mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-26 05:41:31 +02:00
remove unused gcc versions (<3.3.5, 3.4.0-3.4.2)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@759 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
parent
f13f814a01
commit
2fe118d104
File diff suppressed because it is too large
Load Diff
@ -1,55 +0,0 @@
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Use the patch by Carl Miller <chaz@energoncube.net> for powerpc, with
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some minor modifications. Changed *os_uclibc to *os_linux_uclibc since
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at some point we might support other platforms. Also updated to 3.3.3.
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diff -urN gcc-3.3.3/gcc/config/rs6000/linux.h gcc-3.3.3-new/gcc/config/rs6000/linux.h
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--- gcc-3.3.3/gcc/config/rs6000/linux.h 2003-11-14 00:46:10.000000000 -0600
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+++ gcc-3.3.3-new/gcc/config/rs6000/linux.h 2004-02-16 21:13:40.000000000 -0600
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@@ -64,7 +64,11 @@
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#define LINK_START_DEFAULT_SPEC "%(link_start_linux)"
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#undef LINK_OS_DEFAULT_SPEC
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+#ifdef USE_UCLIBC
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+#define LINK_OS_DEFAULT_SPEC "%(link_os_linux_uclibc)"
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+#else
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#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
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+#endif
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#undef TARGET_VERSION
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#define TARGET_VERSION fprintf (stderr, " (PowerPC GNU/Linux)");
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diff -urN gcc-3.3.3/gcc/config/rs6000/sysv4.h gcc-3.3.3-new/gcc/config/rs6000/sysv4.h
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--- gcc-3.3.3/gcc/config/rs6000/sysv4.h 2003-10-28 13:55:41.000000000 -0600
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+++ gcc-3.3.3-new/gcc/config/rs6000/sysv4.h 2004-02-16 21:13:40.000000000 -0600
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@@ -968,9 +968,11 @@
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%{mcall-linux: %(link_os_linux) } \
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%{mcall-gnu: %(link_os_gnu) } \
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%{mcall-netbsd: %(link_os_netbsd) } \
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+%{mcall-uclibc: %(link_os_linux_uclibc) } \
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%{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: \
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%{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: \
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- %{!mcall-netbsd: %(link_os_default) }}}}}}}}}"
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+ %{!mcall-netbsd: %{!mcall-uclibc: \
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+ %(link_os_default) }}}}}}}}}}"
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#define LINK_OS_DEFAULT_SPEC ""
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@@ -1307,6 +1309,12 @@
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#define LINK_OS_WINDISS_SPEC ""
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+/* uClibc support for Linux. */
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+
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+#define LINK_OS_LINUX_UCLIBC_SPEC "-m elf32ppclinux %{!shared: %{!static: \
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+ %{rdynamic:-export-dynamic} \
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+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}}"
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+
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/* Define any extra SPECS that the compiler needs to generate. */
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/* Override rs6000.h definition. */
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#undef SUBTARGET_EXTRA_SPECS
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@@ -1372,6 +1380,7 @@
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{ "link_os_netbsd", LINK_OS_NETBSD_SPEC }, \
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{ "link_os_vxworks", LINK_OS_VXWORKS_SPEC }, \
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{ "link_os_windiss", LINK_OS_WINDISS_SPEC }, \
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+ { "link_os_linux_uclibc", LINK_OS_LINUX_UCLIBC_SPEC }, \
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{ "link_os_default", LINK_OS_DEFAULT_SPEC }, \
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{ "cc1_endian_big", CC1_ENDIAN_BIG_SPEC }, \
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{ "cc1_endian_little", CC1_ENDIAN_LITTLE_SPEC }, \
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@ -1,14 +0,0 @@
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--- gcc-3.3.2-old/configure.in 2003-08-09 01:57:21.000000000 -0500
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+++ gcc-3.3.2/configure.in 2004-01-15 12:46:29.000000000 -0600
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@@ -1418,6 +1418,11 @@
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fi
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FLAGS_FOR_TARGET=
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+case " $targargs " in
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+ *" --nfp "* | *" --without-float "*)
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+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -msoft-float'
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+ ;;
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+esac
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case " $target_configdirs " in
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*" newlib "*)
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case " $targargs " in
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File diff suppressed because it is too large
Load Diff
@ -1,10 +0,0 @@
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--- gcc/gcc/loop.c 14 Feb 2004 14:46:03 -0000 1.488.2.3
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+++ gcc/gcc/loop.c 28 Apr 2004 22:02:53 -0000
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@@ -929,6 +929,7 @@
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|| (! (GET_CODE (SET_SRC (set)) == REG
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&& (REGNO (SET_SRC (set))
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< FIRST_PSEUDO_REGISTER))))
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+ && regno >= FIRST_PSEUDO_REGISTER
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/* This test is not redundant; SET_SRC (set) might be
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a call-clobbered register and the life of REGNO
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might span a call. */
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File diff suppressed because it is too large
Load Diff
@ -1,55 +0,0 @@
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Use the patch by Carl Miller <chaz@energoncube.net> for powerpc, with
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some minor modifications. Changed *os_uclibc to *os_linux_uclibc since
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at some point we might support other platforms. Also updated to 3.3.3.
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diff -urN gcc-3.3.3/gcc/config/rs6000/linux.h gcc-3.3.3-new/gcc/config/rs6000/linux.h
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--- gcc-3.3.3/gcc/config/rs6000/linux.h 2003-11-14 00:46:10.000000000 -0600
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+++ gcc-3.3.3-new/gcc/config/rs6000/linux.h 2004-02-16 21:13:40.000000000 -0600
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@@ -64,7 +64,11 @@
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#define LINK_START_DEFAULT_SPEC "%(link_start_linux)"
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#undef LINK_OS_DEFAULT_SPEC
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+#ifdef USE_UCLIBC
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+#define LINK_OS_DEFAULT_SPEC "%(link_os_linux_uclibc)"
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+#else
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#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
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+#endif
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#undef TARGET_VERSION
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#define TARGET_VERSION fprintf (stderr, " (PowerPC GNU/Linux)");
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diff -urN gcc-3.3.3/gcc/config/rs6000/sysv4.h gcc-3.3.3-new/gcc/config/rs6000/sysv4.h
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--- gcc-3.3.3/gcc/config/rs6000/sysv4.h 2003-10-28 13:55:41.000000000 -0600
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+++ gcc-3.3.3-new/gcc/config/rs6000/sysv4.h 2004-02-16 21:13:40.000000000 -0600
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@@ -968,9 +968,11 @@
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%{mcall-linux: %(link_os_linux) } \
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%{mcall-gnu: %(link_os_gnu) } \
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%{mcall-netbsd: %(link_os_netbsd) } \
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+%{mcall-uclibc: %(link_os_linux_uclibc) } \
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%{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: \
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%{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: \
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- %{!mcall-netbsd: %(link_os_default) }}}}}}}}}"
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+ %{!mcall-netbsd: %{!mcall-uclibc: \
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+ %(link_os_default) }}}}}}}}}}"
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#define LINK_OS_DEFAULT_SPEC ""
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@@ -1307,6 +1309,12 @@
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#define LINK_OS_WINDISS_SPEC ""
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+/* uClibc support for Linux. */
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+
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+#define LINK_OS_LINUX_UCLIBC_SPEC "-m elf32ppclinux %{!shared: %{!static: \
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+ %{rdynamic:-export-dynamic} \
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+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}}"
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+
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/* Define any extra SPECS that the compiler needs to generate. */
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/* Override rs6000.h definition. */
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#undef SUBTARGET_EXTRA_SPECS
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@@ -1372,6 +1380,7 @@
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{ "link_os_netbsd", LINK_OS_NETBSD_SPEC }, \
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{ "link_os_vxworks", LINK_OS_VXWORKS_SPEC }, \
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{ "link_os_windiss", LINK_OS_WINDISS_SPEC }, \
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+ { "link_os_linux_uclibc", LINK_OS_LINUX_UCLIBC_SPEC }, \
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{ "link_os_default", LINK_OS_DEFAULT_SPEC }, \
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{ "cc1_endian_big", CC1_ENDIAN_BIG_SPEC }, \
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{ "cc1_endian_little", CC1_ENDIAN_LITTLE_SPEC }, \
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@ -1,14 +0,0 @@
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--- gcc-3.3.2-old/configure.in 2003-08-09 01:57:21.000000000 -0500
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+++ gcc-3.3.2/configure.in 2004-01-15 12:46:29.000000000 -0600
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@@ -1418,6 +1418,11 @@
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fi
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FLAGS_FOR_TARGET=
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+case " $targargs " in
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+ *" --nfp "* | *" --without-float "*)
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+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -msoft-float'
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+ ;;
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+esac
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case " $target_configdirs " in
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*" newlib "*)
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case " $targargs " in
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File diff suppressed because it is too large
Load Diff
@ -1,10 +0,0 @@
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--- gcc/gcc/loop.c 14 Feb 2004 14:46:03 -0000 1.488.2.3
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+++ gcc/gcc/loop.c 28 Apr 2004 22:02:53 -0000
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@@ -929,6 +929,7 @@
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|| (! (GET_CODE (SET_SRC (set)) == REG
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&& (REGNO (SET_SRC (set))
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< FIRST_PSEUDO_REGISTER))))
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+ && regno >= FIRST_PSEUDO_REGISTER
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/* This test is not redundant; SET_SRC (set) might be
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a call-clobbered register and the life of REGNO
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might span a call. */
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@ -1,124 +0,0 @@
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*asm:
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%{mbig-endian:-EB} %{mlittle-endian:-EL} %{mcpu=*:-mcpu=%*} %{march=*:-march=%*} %{mapcs-*:-mapcs-%*} %(subtarget_asm_float_spec) %{mthumb-interwork:-mthumb-interwork} %(subtarget_extra_asm_spec)
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*asm_debug:
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%{gstabs*:--gstabs}%{!gstabs*:%{g*:--gdwarf2}}
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*asm_final:
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*asm_options:
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%a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O}
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*invoke_as:
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%{!S:-o %{|!pipe:%g.s} |
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as %(asm_options) %{!pipe:%g.s} %A }
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*cpp:
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%(cpp_cpu_arch) %(subtarget_cpp_spec) %{mapcs-32:%{mapcs-26: %e-mapcs-26 and -mapcs-32 may not be used together}} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{mbig-endian:%{mlittle-endian: %e-mbig-endian and -mlittle-endian may not be used together}}
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*cpp_options:
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%(cpp_unique_options) %1 %{m*} %{std*} %{ansi} %{W*&pedantic*} %{w} %{f*} %{O*} %{undef}
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*cpp_debug_options:
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%{d*}
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*cpp_unique_options:
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%{C:%{!E:%eGNU C does not support -C without using -E}} %{CC:%{!E:%eGNU C does not support -CC without using -E}} %{!Q:-quiet} %{nostdinc*} %{C} %{CC} %{v} %{I*} %{P} %I %{MD:-MD %{!o:%b.d}%{o*:%.d%*}} %{MMD:-MMD %{!o:%b.d}%{o*:%.d%*}} %{M} %{MM} %{MF*} %{MG} %{MP} %{MQ*} %{MT*} %{!E:%{!M:%{!MM:%{MD|MMD:%{o*:-MQ %*}}}}} %{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2 -D__GNUC_PATCHLEVEL__=%v3} %{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs} %{remap} %{g3:-dD} %{H} %C %{D*&U*&A*} %{i*} %Z %i %{E|M|MM:%W{o*}}
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*trad_capable_cpp:
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cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
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*cc1:
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%{profile:-p}
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*cc1_options:
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%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
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*cc1plus:
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*link_gcc_c_sequence:
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%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}
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*endfile:
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%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s
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*link:
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%{h*} %{version:-v} %{b} %{Wl,*:%*} %{static:-Bstatic} %{shared:-shared} %{symbolic:-Bsymbolic} %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0} -X %{mbig-endian:-EB} -m armelf_linux -p
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*lib:
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%{pthread:-lpthread} %{shared:-lc} %{!shared:%{profile:-lc_p}%{!profile:-lc}}
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*libgcc:
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%{!mhard-float:-lfloat} %{static|static-libgcc:-lgcc -lgcc_eh}%{!static:%{!static-libgcc:%{!shared:%{!shared-libgcc:-lgcc -lgcc_eh}%{shared-libgcc:-lgcc_s%M -lgcc}}%{shared:-lgcc_s%M}}}
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*startfile:
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%{!shared: %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:%{profile:gcrt1.o%s} %{!profile:crt1.o%s}}}} crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}
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*switches_need_spaces:
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*predefines:
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*cross_compile:
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1
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*version:
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3.3.4
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*multilib:
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. ;
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*multilib_defaults:
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marm mlittle-endian msoft-float mapcs-32 mno-thumb-interwork
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*multilib_extra:
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*multilib_matches:
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*multilib_exclusions:
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*multilib_options:
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*linker:
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collect2
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*link_libgcc:
|
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%D
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|
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*md_exec_prefix:
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|
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|
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*md_startfile_prefix:
|
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|
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|
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*md_startfile_prefix_1:
|
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|
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|
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*startfile_prefix_spec:
|
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|
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|
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*cpp_cpu_arch:
|
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%{march=arm2:-D__ARM_ARCH_2__} %{march=arm250:-D__ARM_ARCH_2__} %{march=arm3:-D__ARM_ARCH_2__} %{march=arm6:-D__ARM_ARCH_3__} %{march=arm600:-D__ARM_ARCH_3__} %{march=arm610:-D__ARM_ARCH_3__} %{march=arm7:-D__ARM_ARCH_3__} %{march=arm700:-D__ARM_ARCH_3__} %{march=arm710:-D__ARM_ARCH_3__} %{march=arm720:-D__ARM_ARCH_3__} %{march=arm7100:-D__ARM_ARCH_3__} %{march=arm7500:-D__ARM_ARCH_3__} %{march=arm7500fe:-D__ARM_ARCH_3__} %{march=arm7m:-D__ARM_ARCH_3M__} %{march=arm7dm:-D__ARM_ARCH_3M__} %{march=arm7dmi:-D__ARM_ARCH_3M__} %{march=arm7tdmi:-D__ARM_ARCH_4T__} %{march=arm8:-D__ARM_ARCH_4__} %{march=arm810:-D__ARM_ARCH_4__} %{march=arm9:-D__ARM_ARCH_4T__} %{march=arm920:-D__ARM_ARCH_4__} %{march=arm920t:-D__ARM_ARCH_4T__} %{march=arm9tdmi:-D__ARM_ARCH_4T__} %{march=strongarm:-D__ARM_ARCH_4__} %{march=strongarm110:-D__ARM_ARCH_4__} %{march=strongarm1100:-D__ARM_ARCH_4__} %{march=xscale:-D__ARM_ARCH_5TE__} %{march=xscale:-D__XSCALE__} %{march=armv2:-D__ARM_ARCH_2__} %{march=armv2a:-D__ARM_ARCH_2__} %{march=armv3:-D__ARM_ARCH_3__} %{march=armv3m:-D__ARM_ARCH_3M__} %{march=armv4:-D__ARM_ARCH_4__} %{march=armv4t:-D__ARM_ARCH_4T__} %{march=armv5:-D__ARM_ARCH_5__} %{march=armv5t:-D__ARM_ARCH_5T__} %{march=armv5e:-D__ARM_ARCH_5E__} %{march=armv5te:-D__ARM_ARCH_5TE__} %{!march=*: %{mcpu=arm2:-D__ARM_ARCH_2__} %{mcpu=arm250:-D__ARM_ARCH_2__} %{mcpu=arm3:-D__ARM_ARCH_2__} %{mcpu=arm6:-D__ARM_ARCH_3__} %{mcpu=arm600:-D__ARM_ARCH_3__} %{mcpu=arm610:-D__ARM_ARCH_3__} %{mcpu=arm7:-D__ARM_ARCH_3__} %{mcpu=arm700:-D__ARM_ARCH_3__} %{mcpu=arm710:-D__ARM_ARCH_3__} %{mcpu=arm720:-D__ARM_ARCH_3__} %{mcpu=arm7100:-D__ARM_ARCH_3__} %{mcpu=arm7500:-D__ARM_ARCH_3__} %{mcpu=arm7500fe:-D__ARM_ARCH_3__} %{mcpu=arm7m:-D__ARM_ARCH_3M__} %{mcpu=arm7dm:-D__ARM_ARCH_3M__} %{mcpu=arm7dmi:-D__ARM_ARCH_3M__} %{mcpu=arm7tdmi:-D__ARM_ARCH_4T__} %{mcpu=arm8:-D__ARM_ARCH_4__} %{mcpu=arm810:-D__ARM_ARCH_4__} %{mcpu=arm9:-D__ARM_ARCH_4T__} %{mcpu=arm920:-D__ARM_ARCH_4__} %{mcpu=arm920t:-D__ARM_ARCH_4T__} %{mcpu=arm9tdmi:-D__ARM_ARCH_4T__} %{mcpu=strongarm:-D__ARM_ARCH_4__} %{mcpu=strongarm110:-D__ARM_ARCH_4__} %{mcpu=strongarm1100:-D__ARM_ARCH_4__} %{mcpu=xscale:-D__ARM_ARCH_5TE__} %{mcpu=xscale:-D__XSCALE__} %{!mcpu*:%(cpp_cpu_arch_default)}}
|
||||
|
||||
*cpp_cpu_arch_default:
|
||||
-D__ARM_ARCH_4T__
|
||||
|
||||
*subtarget_cpp_spec:
|
||||
%{posix:-D_POSIX_SOURCE} %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__}
|
||||
|
||||
*subtarget_extra_asm_spec:
|
||||
|
||||
|
||||
*subtarget_asm_float_spec:
|
||||
%{mapcs-float:-mfloat} %{!mhard-float:-mno-fpu}
|
||||
|
||||
*link_command:
|
||||
%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S: %(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r} %{s} %{t} %{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}} %{static:} %{L*} %(link_libgcc) %o %{!nostdlib:%{!nodefaultlibs:%(link_gcc_c_sequence)}} %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}}
|
||||
|
||||
@ -1,145 +0,0 @@
|
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*asm:
|
||||
%{G*} %(endian_spec) %{mips1} %{mips2} %{mips3} %{mips4} %{mips32} %{mips64}%{mips16:%{!mno-mips16:-mips16}} %{mno-mips16:-no-mips16} %(subtarget_asm_optimizing_spec) %(subtarget_asm_debugging_spec) %{membedded-pic} %{mabi=32:-32}%{mabi=n32:-n32}%{mabi=64:-64}%{mabi=n64:-64} %{mabi=eabi} %{mabi=o64} %{!mabi*: %(asm_abi_default_spec)} %{mgp32} %{mgp64} %{march=*} %(target_asm_spec) %(subtarget_asm_spec)
|
||||
|
||||
*asm_debug:
|
||||
%{gstabs*:--gstabs}%{!gstabs*:%{g*:--gdwarf2}}
|
||||
|
||||
*asm_final:
|
||||
%|
|
||||
|
||||
*asm_options:
|
||||
%a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O}
|
||||
|
||||
*invoke_as:
|
||||
%{!S:-o %{|!pipe:%g.s} |
|
||||
as %(asm_options) %{!pipe:%g.s} %A }
|
||||
|
||||
*cpp:
|
||||
%(subtarget_cpp_spec)
|
||||
|
||||
*cpp_options:
|
||||
%(cpp_unique_options) %1 %{m*} %{std*} %{ansi} %{W*&pedantic*} %{w} %{f*} %{O*} %{undef}
|
||||
|
||||
*cpp_debug_options:
|
||||
%{d*}
|
||||
|
||||
*cpp_unique_options:
|
||||
%{C:%{!E:%eGNU C does not support -C without using -E}} %{CC:%{!E:%eGNU C does not support -CC without using -E}} %{!Q:-quiet} %{nostdinc*} %{C} %{CC} %{v} %{I*} %{P} %I %{MD:-MD %{!o:%b.d}%{o*:%.d%*}} %{MMD:-MMD %{!o:%b.d}%{o*:%.d%*}} %{M} %{MM} %{MF*} %{MG} %{MP} %{MQ*} %{MT*} %{!E:%{!M:%{!MM:%{MD|MMD:%{o*:-MQ %*}}}}} %{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2 -D__GNUC_PATCHLEVEL__=%v3} %{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs} %{remap} %{g3:-dD} %{H} %C %{D*&U*&A*} %{i*} %Z %i %{E|M|MM:%W{o*}}
|
||||
|
||||
*trad_capable_cpp:
|
||||
cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
|
||||
|
||||
*cc1:
|
||||
%{profile:-p}
|
||||
|
||||
*cc1_options:
|
||||
%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
|
||||
|
||||
*cc1plus:
|
||||
|
||||
|
||||
*link_gcc_c_sequence:
|
||||
%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}
|
||||
|
||||
*endfile:
|
||||
%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s
|
||||
|
||||
*link:
|
||||
%{!static:--eh-frame-hdr} %(endian_spec) %{shared:-shared} %{!shared: %{!ibcs: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} %{static:-static}}}
|
||||
|
||||
*lib:
|
||||
%{shared: -lc} %{!static:-rpath-link %R/lib:%R/usr/lib} %{!shared: %{pthread:-lpthread} %{profile:-lc_p} %{!profile: -lc}}
|
||||
|
||||
*libgcc:
|
||||
%{static|static-libgcc:-lgcc -lgcc_eh}%{!static:%{!static-libgcc:%{!shared:%{!shared-libgcc:-lgcc -lgcc_eh}%{shared-libgcc:-lgcc_s%M -lgcc}}%{shared:%{shared-libgcc:-lgcc_s%M}%{!shared-libgcc:-lgcc}}}}
|
||||
|
||||
*startfile:
|
||||
%{!shared: %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:%{profile:gcrt1.o%s} %{!profile:crt1.o%s}}}} crti.o%s %{static:crtbeginT.o%s} %{!static:%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}}
|
||||
|
||||
*switches_need_spaces:
|
||||
|
||||
|
||||
*predefines:
|
||||
|
||||
|
||||
*cross_compile:
|
||||
1
|
||||
|
||||
*version:
|
||||
3.3.4
|
||||
|
||||
*multilib:
|
||||
. ;
|
||||
|
||||
*multilib_defaults:
|
||||
EB mips1 mabi=32
|
||||
|
||||
*multilib_extra:
|
||||
|
||||
|
||||
*multilib_matches:
|
||||
|
||||
|
||||
*multilib_exclusions:
|
||||
|
||||
|
||||
*multilib_options:
|
||||
|
||||
|
||||
*linker:
|
||||
collect2
|
||||
|
||||
*link_libgcc:
|
||||
%D
|
||||
|
||||
*md_exec_prefix:
|
||||
|
||||
|
||||
*md_startfile_prefix:
|
||||
|
||||
|
||||
*md_startfile_prefix_1:
|
||||
|
||||
|
||||
*startfile_prefix_spec:
|
||||
|
||||
|
||||
*subtarget_cc1_spec:
|
||||
|
||||
|
||||
*subtarget_cpp_spec:
|
||||
%{fno-PIC:-U__PIC__ -U__pic__} %{fno-pic:-U__PIC__ -U__pic__} %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{pthread:-D_REENTRANT}
|
||||
|
||||
*mips_as_asm_spec:
|
||||
%{!.s:-nocpp} %{.s: %{cpp} %{nocpp}} %{pipe: %e-pipe is not supported} %{K} %(subtarget_mips_as_asm_spec)
|
||||
|
||||
*gas_asm_spec:
|
||||
%{mtune=*} %{v}
|
||||
|
||||
*target_asm_spec:
|
||||
%{mmips-as: %(mips_as_asm_spec)} %{!mmips-as: %(gas_asm_spec)}
|
||||
|
||||
*subtarget_mips_as_asm_spec:
|
||||
%{v}
|
||||
|
||||
*subtarget_asm_optimizing_spec:
|
||||
%{noasmopt:-O0} %{!noasmopt:%{O:-O2} %{O1:-O2} %{O2:-O2} %{O3:-O3}}
|
||||
|
||||
*subtarget_asm_debugging_spec:
|
||||
-g0
|
||||
|
||||
*mdebug_asm_spec:
|
||||
%{!gdwarf*:-mdebug} %{gdwarf*:-no-mdebug}
|
||||
|
||||
*subtarget_asm_spec:
|
||||
%{mabi=64: -64} %{!fno-PIC:%{!fno-pic:-KPIC}} %{fno-PIC:-non_shared} %{fno-pic:-non_shared}
|
||||
|
||||
*asm_abi_default_spec:
|
||||
-32
|
||||
|
||||
*endian_spec:
|
||||
%{!EL:%{!mel:-EB}} %{EL|mel:-EL}
|
||||
|
||||
*link_command:
|
||||
%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S: %(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r} %{s} %{t} %{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}} %{static:} %{L*} %(link_libgcc) %o %{!nostdlib:%{!nodefaultlibs:%(link_gcc_c_sequence)}} %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}}
|
||||
|
||||
@ -1,145 +0,0 @@
|
||||
*asm:
|
||||
%{G*} %(endian_spec) %{mips1} %{mips2} %{mips3} %{mips4} %{mips32} %{mips64}%{mips16:%{!mno-mips16:-mips16}} %{mno-mips16:-no-mips16} %(subtarget_asm_optimizing_spec) %(subtarget_asm_debugging_spec) %{membedded-pic} %{mabi=32:-32}%{mabi=n32:-n32}%{mabi=64:-64}%{mabi=n64:-64} %{mabi=eabi} %{mabi=o64} %{!mabi*: %(asm_abi_default_spec)} %{mgp32} %{mgp64} %{march=*} %(target_asm_spec) %(subtarget_asm_spec)
|
||||
|
||||
*asm_debug:
|
||||
%{gstabs*:--gstabs}%{!gstabs*:%{g*:--gdwarf2}}
|
||||
|
||||
*asm_final:
|
||||
%|
|
||||
|
||||
*asm_options:
|
||||
%a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O}
|
||||
|
||||
*invoke_as:
|
||||
%{!S:-o %{|!pipe:%g.s} |
|
||||
as %(asm_options) %{!pipe:%g.s} %A }
|
||||
|
||||
*cpp:
|
||||
%(subtarget_cpp_spec)
|
||||
|
||||
*cpp_options:
|
||||
%(cpp_unique_options) %1 %{m*} %{std*} %{ansi} %{W*&pedantic*} %{w} %{f*} %{O*} %{undef}
|
||||
|
||||
*cpp_debug_options:
|
||||
%{d*}
|
||||
|
||||
*cpp_unique_options:
|
||||
%{C:%{!E:%eGNU C does not support -C without using -E}} %{CC:%{!E:%eGNU C does not support -CC without using -E}} %{!Q:-quiet} %{nostdinc*} %{C} %{CC} %{v} %{I*} %{P} %I %{MD:-MD %{!o:%b.d}%{o*:%.d%*}} %{MMD:-MMD %{!o:%b.d}%{o*:%.d%*}} %{M} %{MM} %{MF*} %{MG} %{MP} %{MQ*} %{MT*} %{!E:%{!M:%{!MM:%{MD|MMD:%{o*:-MQ %*}}}}} %{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2 -D__GNUC_PATCHLEVEL__=%v3} %{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs} %{remap} %{g3:-dD} %{H} %C %{D*&U*&A*} %{i*} %Z %i %{E|M|MM:%W{o*}}
|
||||
|
||||
*trad_capable_cpp:
|
||||
cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
|
||||
|
||||
*cc1:
|
||||
%{profile:-p}
|
||||
|
||||
*cc1_options:
|
||||
%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
|
||||
|
||||
*cc1plus:
|
||||
|
||||
|
||||
*link_gcc_c_sequence:
|
||||
%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}
|
||||
|
||||
*endfile:
|
||||
%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s
|
||||
|
||||
*link:
|
||||
%{!static:--eh-frame-hdr} %(endian_spec) %{shared:-shared} %{!shared: %{!ibcs: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} %{static:-static}}}
|
||||
|
||||
*lib:
|
||||
%{shared: -lc} %{!static:-rpath-link %R/lib:%R/usr/lib} %{!shared: %{pthread:-lpthread} %{profile:-lc_p} %{!profile: -lc}}
|
||||
|
||||
*libgcc:
|
||||
%{static|static-libgcc:-lgcc -lgcc_eh}%{!static:%{!static-libgcc:%{!shared:%{!shared-libgcc:-lgcc -lgcc_eh}%{shared-libgcc:-lgcc_s%M -lgcc}}%{shared:%{shared-libgcc:-lgcc_s%M}%{!shared-libgcc:-lgcc}}}}
|
||||
|
||||
*startfile:
|
||||
%{!shared: %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:%{profile:gcrt1.o%s} %{!profile:crt1.o%s}}}} crti.o%s %{static:crtbeginT.o%s} %{!static:%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}}
|
||||
|
||||
*switches_need_spaces:
|
||||
|
||||
|
||||
*predefines:
|
||||
|
||||
|
||||
*cross_compile:
|
||||
1
|
||||
|
||||
*version:
|
||||
3.3.4
|
||||
|
||||
*multilib:
|
||||
. ;
|
||||
|
||||
*multilib_defaults:
|
||||
EL mips1 mabi=32
|
||||
|
||||
*multilib_extra:
|
||||
|
||||
|
||||
*multilib_matches:
|
||||
|
||||
|
||||
*multilib_exclusions:
|
||||
|
||||
|
||||
*multilib_options:
|
||||
|
||||
|
||||
*linker:
|
||||
collect2
|
||||
|
||||
*link_libgcc:
|
||||
%D
|
||||
|
||||
*md_exec_prefix:
|
||||
|
||||
|
||||
*md_startfile_prefix:
|
||||
|
||||
|
||||
*md_startfile_prefix_1:
|
||||
|
||||
|
||||
*startfile_prefix_spec:
|
||||
|
||||
|
||||
*subtarget_cc1_spec:
|
||||
|
||||
|
||||
*subtarget_cpp_spec:
|
||||
%{fno-PIC:-U__PIC__ -U__pic__} %{fno-pic:-U__PIC__ -U__pic__} %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{pthread:-D_REENTRANT}
|
||||
|
||||
*mips_as_asm_spec:
|
||||
%{!.s:-nocpp} %{.s: %{cpp} %{nocpp}} %{pipe: %e-pipe is not supported} %{K} %(subtarget_mips_as_asm_spec)
|
||||
|
||||
*gas_asm_spec:
|
||||
%{mtune=*} %{v}
|
||||
|
||||
*target_asm_spec:
|
||||
%{mmips-as: %(mips_as_asm_spec)} %{!mmips-as: %(gas_asm_spec)}
|
||||
|
||||
*subtarget_mips_as_asm_spec:
|
||||
%{v}
|
||||
|
||||
*subtarget_asm_optimizing_spec:
|
||||
%{noasmopt:-O0} %{!noasmopt:%{O:-O2} %{O1:-O2} %{O2:-O2} %{O3:-O3}}
|
||||
|
||||
*subtarget_asm_debugging_spec:
|
||||
-g0
|
||||
|
||||
*mdebug_asm_spec:
|
||||
%{!gdwarf*:-mdebug} %{gdwarf*:-no-mdebug}
|
||||
|
||||
*subtarget_asm_spec:
|
||||
%{mabi=64: -64} %{!fno-PIC:%{!fno-pic:-KPIC}} %{fno-PIC:-non_shared} %{fno-pic:-non_shared}
|
||||
|
||||
*asm_abi_default_spec:
|
||||
-32
|
||||
|
||||
*endian_spec:
|
||||
%{!EB:%{!meb:-EL}} %{EB|meb:-EB}
|
||||
|
||||
*link_command:
|
||||
%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S: %(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r} %{s} %{t} %{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}} %{static:} %{L*} %(link_libgcc) %o %{!nostdlib:%{!nodefaultlibs:%(link_gcc_c_sequence)}} %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}}
|
||||
|
||||
@ -1,352 +0,0 @@
|
||||
*asm:
|
||||
%(asm_cpu) %{.s: %{mregnames} %{mno-regnames}} %{.S: %{mregnames} %{mno-regnames}} %{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*} %{mrelocatable} %{mrelocatable-lib} %{fpic:-K PIC} %{fPIC:-K PIC} %{memb} %{!memb: %{msdata: -memb} %{msdata=eabi: -memb}} %{mlittle} %{mlittle-endian} %{mbig} %{mbig-endian} %{!mlittle: %{!mlittle-endian: %{!mbig: %{!mbig-endian: %{mcall-freebsd: -mbig} %{mcall-i960-old: -mlittle} %{mcall-linux: -mbig} %{mcall-gnu: -mbig} %{mcall-netbsd: -mbig} }}}}
|
||||
|
||||
*asm_debug:
|
||||
%{gstabs*:--gstabs}%{!gstabs*:%{g*:--gdwarf2}}
|
||||
|
||||
*asm_final:
|
||||
%|
|
||||
|
||||
*asm_options:
|
||||
%a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O}
|
||||
|
||||
*invoke_as:
|
||||
%{!S:-o %{|!pipe:%g.s} |
|
||||
as %(asm_options) %{!pipe:%g.s} %A }
|
||||
|
||||
*cpp:
|
||||
%{posix: -D_POSIX_SOURCE} %(cpp_sysv) %{mads: %(cpp_os_ads) } %{myellowknife: %(cpp_os_yellowknife) } %{mmvme: %(cpp_os_mvme) } %{msim: %(cpp_os_sim) } %{mwindiss: %(cpp_os_windiss) } %{mcall-freebsd: %(cpp_os_freebsd) } %{mcall-linux: %(cpp_os_linux) } %{mcall-gnu: %(cpp_os_gnu) } %{mcall-netbsd: %(cpp_os_netbsd) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %(cpp_os_default) }}}}}}}}}
|
||||
|
||||
*cpp_options:
|
||||
%(cpp_unique_options) %1 %{m*} %{std*} %{ansi} %{W*&pedantic*} %{w} %{f*} %{O*} %{undef}
|
||||
|
||||
*cpp_debug_options:
|
||||
%{d*}
|
||||
|
||||
*cpp_unique_options:
|
||||
%{C:%{!E:%eGNU C does not support -C without using -E}} %{CC:%{!E:%eGNU C does not support -CC without using -E}} %{!Q:-quiet} %{nostdinc*} %{C} %{CC} %{v} %{I*} %{P} %I %{MD:-MD %{!o:%b.d}%{o*:%.d%*}} %{MMD:-MMD %{!o:%b.d}%{o*:%.d%*}} %{M} %{MM} %{MF*} %{MG} %{MP} %{MQ*} %{MT*} %{!E:%{!M:%{!MM:%{MD|MMD:%{o*:-MQ %*}}}}} %{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2 -D__GNUC_PATCHLEVEL__=%v3} %{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs} %{remap} %{g3:-dD} %{H} %C %{D*&U*&A*} %{i*} %Z %i %{E|M|MM:%W{o*}}
|
||||
|
||||
*trad_capable_cpp:
|
||||
cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
|
||||
|
||||
*cc1:
|
||||
%{G*} %{mlittle: %(cc1_endian_little)} %{!mlittle: %{mlittle-endian: %(cc1_endian_little)}} %{mbig: %(cc1_endian_big)} %{!mbig: %{mbig-endian: %(cc1_endian_big)}} %{!mlittle: %{!mlittle-endian: %{!mbig: %{!mbig-endian: %{mcall-aixdesc: -mbig %(cc1_endian_big) } %{mcall-freebsd: -mbig %(cc1_endian_big) } %{mcall-i960-old: -mlittle %(cc1_endian_little) } %{mcall-linux: -mbig %(cc1_endian_big) } %{mcall-gnu: -mbig %(cc1_endian_big) } %{mcall-netbsd: -mbig %(cc1_endian_big) } %{!mcall-aixdesc: %{!mcall-freebsd: %{!mcall-i960-old: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %(cc1_endian_default) }}}}}} }}}} %{mno-sdata: -msdata=none } %{meabi: %{!mcall-*: -mcall-sysv }} %{!meabi: %{!mno-eabi: %{mrelocatable: -meabi } %{mcall-freebsd: -mno-eabi } %{mcall-i960-old: -meabi } %{mcall-linux: -mno-eabi } %{mcall-gnu: -mno-eabi } %{mcall-netbsd: -mno-eabi }}} %{msdata: -msdata=default} %{mno-sdata: -msdata=none} %{profile: -p}
|
||||
|
||||
*cc1_options:
|
||||
%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
|
||||
|
||||
*cc1plus:
|
||||
|
||||
|
||||
*link_gcc_c_sequence:
|
||||
%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}
|
||||
|
||||
*endfile:
|
||||
%{mads: crtsavres.o%s %(endfile_ads)} %{myellowknife: crtsavres.o%s %(endfile_yellowknife)} %{mmvme: crtsavres.o%s %(endfile_mvme)} %{msim: crtsavres.o%s %(endfile_sim)} %{mwindiss: %(endfile_windiss)} %{mcall-freebsd: crtsavres.o%s %(endfile_freebsd) } %{mcall-linux: crtsavres.o%s %(endfile_linux) } %{mcall-gnu: crtsavres.o%s %(endfile_gnu) } %{mcall-netbsd: crtsavres.o%s %(endfile_netbsd) } %{mvxworks: crtsavres.o%s %(endfile_vxworks) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %{!mvxworks: %(crtsavres_default) %(endfile_default) }}}}}}}}}}
|
||||
|
||||
*link:
|
||||
%{!static:--eh-frame-hdr} %{h*} %{v:-V} %{!msdata=none:%{G*}} %{msdata=none:-G0} %{YP,*} %{R*} %{Qy:} %{!Qn:-Qy} %(link_shlib) %{!Wl,-T*: %{!T*: %(link_start) }} %(link_target) %(link_os)
|
||||
|
||||
*lib:
|
||||
%{mads: %(lib_ads) } %{myellowknife: %(lib_yellowknife) } %{mmvme: %(lib_mvme) } %{msim: %(lib_sim) } %{mwindiss: %(lib_windiss) } %{mcall-freebsd: %(lib_freebsd) } %{mcall-linux: %(lib_linux) } %{mcall-gnu: %(lib_gnu) } %{mcall-netbsd: %(lib_netbsd) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %(lib_default) }}}}}}}}}
|
||||
|
||||
*libgcc:
|
||||
%{static|static-libgcc:-lgcc -lgcc_eh}%{!static:%{!static-libgcc:%{!shared:%{!shared-libgcc:-lgcc -lgcc_eh}%{shared-libgcc:-lgcc_s%M -lgcc}}%{shared:%{shared-libgcc:-lgcc_s%M}%{!shared-libgcc:-lgcc}}}}
|
||||
|
||||
*startfile:
|
||||
%{mads: %(startfile_ads) } %{myellowknife: %(startfile_yellowknife) } %{mmvme: %(startfile_mvme) } %{msim: %(startfile_sim) } %{mwindiss: %(startfile_windiss) } %{mcall-freebsd: %(startfile_freebsd) } %{mcall-linux: %(startfile_linux) } %{mcall-gnu: %(startfile_gnu) } %{mcall-netbsd: %(startfile_netbsd) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %(startfile_default) }}}}}}}}}
|
||||
|
||||
*switches_need_spaces:
|
||||
|
||||
|
||||
*predefines:
|
||||
|
||||
|
||||
*cross_compile:
|
||||
1
|
||||
|
||||
*version:
|
||||
3.3.4
|
||||
|
||||
*multilib:
|
||||
. mhard-float;nof !mhard-float;
|
||||
|
||||
*multilib_defaults:
|
||||
mbig mcall-sysv
|
||||
|
||||
*multilib_extra:
|
||||
fPIC mstrict-align
|
||||
|
||||
*multilib_matches:
|
||||
mcpu=401 msoft-float;mcpu=403 msoft-float;mcpu=405 msoft-float;mcpu=ec603e msoft-float;mcpu=801 msoft-float;mcpu=821 msoft-float;mcpu=823 msoft-float;mcpu=860 msoft-float;msoft-float msoft-float;
|
||||
|
||||
*multilib_exclusions:
|
||||
|
||||
|
||||
*multilib_options:
|
||||
msoft-float
|
||||
|
||||
*linker:
|
||||
collect2
|
||||
|
||||
*link_libgcc:
|
||||
%D
|
||||
|
||||
*md_exec_prefix:
|
||||
|
||||
|
||||
*md_startfile_prefix:
|
||||
|
||||
|
||||
*md_startfile_prefix_1:
|
||||
|
||||
|
||||
*startfile_prefix_spec:
|
||||
|
||||
|
||||
*cpp_default:
|
||||
|
||||
|
||||
*asm_cpu:
|
||||
%{!mcpu*: %{mpower: %{!mpower2: -mpwr}} %{mpower2: -mpwrx} %{mpowerpc*: -mppc} %{mno-power: %{!mpowerpc*: -mcom}} %{!mno-power: %{!mpower2: %(asm_default)}}} %{mcpu=common: -mcom} %{mcpu=power: -mpwr} %{mcpu=power2: -mpwrx} %{mcpu=power3: -m604} %{mcpu=power4: -mpower4} %{mcpu=powerpc: -mppc} %{mcpu=rios: -mpwr} %{mcpu=rios1: -mpwr} %{mcpu=rios2: -mpwrx} %{mcpu=rsc: -mpwr} %{mcpu=rsc1: -mpwr} %{mcpu=401: -mppc} %{mcpu=403: -m403} %{mcpu=405: -m405} %{mcpu=505: -mppc} %{mcpu=601: -m601} %{mcpu=602: -mppc} %{mcpu=603: -mppc} %{mcpu=603e: -mppc} %{mcpu=ec603e: -mppc} %{mcpu=604: -mppc} %{mcpu=604e: -mppc} %{mcpu=620: -mppc} %{mcpu=630: -m604} %{mcpu=740: -mppc} %{mcpu=7400: -mppc} %{mcpu=7450: -mppc} %{mcpu=750: -mppc} %{mcpu=801: -mppc} %{mcpu=821: -mppc} %{mcpu=823: -mppc} %{mcpu=860: -mppc} %{mcpu=8540: -me500} %{maltivec: -maltivec}
|
||||
|
||||
*asm_default:
|
||||
-mppc
|
||||
|
||||
*cpp_sysv:
|
||||
%{mrelocatable*: -D_RELOCATABLE} %{fpic: -D__PIC__=1 -D__pic__=1} %{!fpic: %{fPIC: -D__PIC__=2 -D__pic__=2}}
|
||||
|
||||
*crtsavres_default:
|
||||
crtsavres.o%s
|
||||
|
||||
*lib_ads:
|
||||
--start-group -lads -lc --end-group
|
||||
|
||||
*lib_yellowknife:
|
||||
--start-group -lyk -lc --end-group
|
||||
|
||||
*lib_mvme:
|
||||
--start-group -lmvme -lc --end-group
|
||||
|
||||
*lib_sim:
|
||||
--start-group -lsim -lc --end-group
|
||||
|
||||
*lib_freebsd:
|
||||
%{!shared: %{!pg: %{!pthread:-lc} %{pthread:-lc_r}} %{pg: %{!pthread:-lc_p} %{pthread:-lc_r_p}} }
|
||||
|
||||
*lib_gnu:
|
||||
%{mnewlib: --start-group -lgnu -lc --end-group } %{!mnewlib: %{shared:-lc} %{!shared: %{pthread:-lpthread } %{profile:-lc_p} %{!profile:-lc}}}
|
||||
|
||||
*lib_linux:
|
||||
%{mnewlib: --start-group -llinux -lc --end-group } %{!mnewlib: %{pthread:-lpthread} %{shared:-lc} %{!shared: %{profile:-lc_p} %{!profile:-lc}}}
|
||||
|
||||
*lib_netbsd:
|
||||
%{profile:-lgmon -lc_p} %{!profile:-lc}
|
||||
|
||||
*lib_vxworks:
|
||||
|
||||
|
||||
*lib_windiss:
|
||||
--start-group -li -lcfp -lwindiss -lram -limpl -limpfp --end-group
|
||||
|
||||
*lib_default:
|
||||
%(lib_linux)
|
||||
|
||||
*startfile_ads:
|
||||
ecrti.o%s crt0.o%s crtbegin.o%s
|
||||
|
||||
*startfile_yellowknife:
|
||||
ecrti.o%s crt0.o%s crtbegin.o%s
|
||||
|
||||
*startfile_mvme:
|
||||
ecrti.o%s crt0.o%s crtbegin.o%s
|
||||
|
||||
*startfile_sim:
|
||||
ecrti.o%s sim-crt0.o%s crtbegin.o%s
|
||||
|
||||
*startfile_freebsd:
|
||||
%{!shared: %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:%{profile:gcrt1.o%s} %{!profile:crt1.o%s}}}} crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}
|
||||
|
||||
*startfile_gnu:
|
||||
%{!shared: %{!static: %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}}} %{static: %{pg:gcrt0.o%s} %{!pg:%{p:gcrt0.o%s} %{!p:crt0.o%s}}} %{mnewlib: ecrti.o%s} %{!mnewlib: crti.o%s} %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}
|
||||
|
||||
*startfile_linux:
|
||||
%{!shared: %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}} %{mnewlib: ecrti.o%s} %{!mnewlib: crti.o%s} %{static:crtbeginT.o%s} %{!static:%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}}
|
||||
|
||||
*startfile_netbsd:
|
||||
ncrti.o%s crt0.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}
|
||||
|
||||
*startfile_vxworks:
|
||||
|
||||
|
||||
*startfile_windiss:
|
||||
crt0.o%s crtbegin.o%s
|
||||
|
||||
*startfile_default:
|
||||
%(startfile_linux)
|
||||
|
||||
*endfile_ads:
|
||||
crtend.o%s ecrtn.o%s
|
||||
|
||||
*endfile_yellowknife:
|
||||
crtend.o%s ecrtn.o%s
|
||||
|
||||
*endfile_mvme:
|
||||
crtend.o%s ecrtn.o%s
|
||||
|
||||
*endfile_sim:
|
||||
crtend.o%s ecrtn.o%s
|
||||
|
||||
*endfile_freebsd:
|
||||
%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s
|
||||
|
||||
*endfile_gnu:
|
||||
%{!shared:crtend.o%s} %{shared:crtendS.o%s} %{mnewlib: ecrtn.o%s} %{!mnewlib: crtn.o%s}
|
||||
|
||||
*endfile_linux:
|
||||
%{!shared:crtend.o%s} %{shared:crtendS.o%s} %{mnewlib: ecrtn.o%s} %{!mnewlib: crtn.o%s}
|
||||
|
||||
*endfile_netbsd:
|
||||
%{!shared:crtend.o%s} %{shared:crtendS.o%s} ncrtn.o%s
|
||||
|
||||
*endfile_vxworks:
|
||||
|
||||
|
||||
*endfile_windiss:
|
||||
crtend.o%s
|
||||
|
||||
*endfile_default:
|
||||
%(endfile_linux)
|
||||
|
||||
*link_path:
|
||||
|
||||
|
||||
*link_shlib:
|
||||
%{shared:-shared} %{!shared: %{static:-static}}
|
||||
|
||||
*link_target:
|
||||
%{mlittle: --oformat elf32-powerpcle } %{mlittle-endian: --oformat elf32-powerpcle } %{!mlittle: %{!mlittle-endian: %{!mbig: %{!mbig-endian: %{mcall-i960-old: --oformat elf32-powerpcle} }}}}
|
||||
|
||||
*link_start:
|
||||
%{mads: %(link_start_ads) } %{myellowknife: %(link_start_yellowknife) } %{mmvme: %(link_start_mvme) } %{msim: %(link_start_sim) } %{mwindiss: %(link_start_windiss) } %{mcall-freebsd: %(link_start_freebsd) } %{mcall-linux: %(link_start_linux) } %{mcall-gnu: %(link_start_gnu) } %{mcall-netbsd: %(link_start_netbsd) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %{!mcall-freebsd: %(link_start_default) }}}}}}}}}
|
||||
|
||||
*link_start_ads:
|
||||
-T ads.ld%s
|
||||
|
||||
*link_start_yellowknife:
|
||||
-T yellowknife.ld%s
|
||||
|
||||
*link_start_mvme:
|
||||
-Ttext 0x40000
|
||||
|
||||
*link_start_sim:
|
||||
|
||||
|
||||
*link_start_freebsd:
|
||||
|
||||
|
||||
*link_start_gnu:
|
||||
|
||||
|
||||
*link_start_linux:
|
||||
|
||||
|
||||
*link_start_netbsd:
|
||||
|
||||
|
||||
*link_start_vxworks:
|
||||
|
||||
|
||||
*link_start_windiss:
|
||||
|
||||
|
||||
*link_start_default:
|
||||
%(link_start_linux)
|
||||
|
||||
*link_os:
|
||||
%{mads: %(link_os_ads) } %{myellowknife: %(link_os_yellowknife) } %{mmvme: %(link_os_mvme) } %{msim: %(link_os_sim) } %{mwindiss: %(link_os_windiss) } %{mcall-freebsd: %(link_os_freebsd) } %{mcall-linux: %(link_os_linux) } %{mcall-gnu: %(link_os_gnu) } %{mcall-netbsd: %(link_os_netbsd) } %{mcall-uclibc: %(link_os_linux_uclibc) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %{!mcall-uclibc: %(link_os_default) }}}}}}}}}}
|
||||
|
||||
*link_os_ads:
|
||||
|
||||
|
||||
*link_os_yellowknife:
|
||||
|
||||
|
||||
*link_os_mvme:
|
||||
|
||||
|
||||
*link_os_sim:
|
||||
-m elf32ppcsim
|
||||
|
||||
*link_os_freebsd:
|
||||
%{p:%e`-p' not supported; use `-pg' and gprof(1)} %{Wl,*:%*} %{v:-V} %{assert*} %{R*} %{rpath*} %{defsym*} %{shared:-Bshareable %{h*} %{soname*}} %{!shared: %{!static: %{rdynamic: -export-dynamic} %{!dynamic-linker: -dynamic-linker /usr/libexec/ld-elf.so.1}} %{static:-Bstatic}} %{symbolic:-Bsymbolic}
|
||||
|
||||
*link_os_linux:
|
||||
-m elf32ppclinux %{!shared: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}}
|
||||
|
||||
*link_os_gnu:
|
||||
-m elf32ppclinux %{!shared: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}}
|
||||
|
||||
*link_os_netbsd:
|
||||
%{!shared: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.elf_so}}}
|
||||
|
||||
*link_os_vxworks:
|
||||
-r
|
||||
|
||||
*link_os_windiss:
|
||||
|
||||
|
||||
*link_os_linux_uclibc:
|
||||
-m elf32ppclinux %{!shared: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}}
|
||||
|
||||
*link_os_default:
|
||||
%(link_os_linux_uclibc)
|
||||
|
||||
*cc1_endian_big:
|
||||
|
||||
|
||||
*cc1_endian_little:
|
||||
%{!mstrict-align: %{!mno-strict-align: %{!mcall-i960-old: -mstrict-align } }}
|
||||
|
||||
*cc1_endian_default:
|
||||
%(cc1_endian_big)
|
||||
|
||||
*cpp_os_ads:
|
||||
|
||||
|
||||
*cpp_os_yellowknife:
|
||||
|
||||
|
||||
*cpp_os_mvme:
|
||||
|
||||
|
||||
*cpp_os_sim:
|
||||
|
||||
|
||||
*cpp_os_freebsd:
|
||||
-D__ELF__ -D__PPC__ -D__ppc__ -D__PowerPC__ -D__powerpc__ -Acpu=powerpc -Amachine=powerpc
|
||||
|
||||
*cpp_os_gnu:
|
||||
-D__unix__ -D__gnu_hurd__ -D__GNU__ %{!undef: %{!ansi: -Dunix -D__unix}} -Asystem=gnu -Asystem=unix -Asystem=posix %{pthread:-D_REENTRANT}
|
||||
|
||||
*cpp_os_linux:
|
||||
-D__unix__ -D__gnu_linux__ -D__linux__ %{!undef: %{!ansi: %{!std=*:-Dunix -D__unix -Dlinux -D__linux} %{std=gnu*:-Dunix -D__unix -Dlinux -D__linux}}} -Asystem=unix -Asystem=posix %{pthread:-D_REENTRANT}
|
||||
|
||||
*cpp_os_netbsd:
|
||||
-D__powerpc__ -D__NetBSD__ -D__ELF__ -D__KPRINTF_ATTRIBUTE__
|
||||
|
||||
*cpp_os_rtems:
|
||||
%{!mcpu*: %{!Dppc*: %{!Dmpc*: -Dmpc750} } }%{mcpu=403: %{!Dppc*: %{!Dmpc*: -Dppc403} } } %{mcpu=505: %{!Dppc*: %{!Dmpc*: -Dmpc505} } } %{mcpu=601: %{!Dppc*: %{!Dmpc*: -Dppc601} } } %{mcpu=602: %{!Dppc*: %{!Dmpc*: -Dppc602} } } %{mcpu=603: %{!Dppc*: %{!Dmpc*: -Dppc603} } } %{mcpu=603e: %{!Dppc*: %{!Dmpc*: -Dppc603e} } } %{mcpu=604: %{!Dppc*: %{!Dmpc*: -Dmpc604} } } %{mcpu=750: %{!Dppc*: %{!Dmpc*: -Dmpc750} } } %{mcpu=821: %{!Dppc*: %{!Dmpc*: -Dmpc821} } } %{mcpu=860: %{!Dppc*: %{!Dmpc*: -Dmpc860} } }
|
||||
|
||||
*cpp_os_vxworks:
|
||||
-DCPU_FAMILY=PPC %{!mcpu*: %{mpowerpc*: -DCPU=PPC603} %{!mno-powerpc: -DCPU=PPC603}} %{mcpu=powerpc: -DCPU=PPC603} %{mcpu=401: -DCPU=PPC403} %{mcpu=403: -DCPU=PPC403} %{mcpu=405: -DCPU=PPC405} %{mcpu=601: -DCPU=PPC601} %{mcpu=602: -DCPU=PPC603} %{mcpu=603: -DCPU=PPC603} %{mcpu=603e: -DCPU=PPC603} %{mcpu=ec603e: -DCPU=PPC603} %{mcpu=604: -DCPU=PPC604} %{mcpu=604e: -DCPU=PPC604} %{mcpu=620: -DCPU=PPC604} %{mcpu=740: -DCPU=PPC603} %{mcpu=7450: -DCPU=PPC603} %{mcpu=750: -DCPU=PPC603} %{mcpu=801: -DCPU=PPC603} %{mcpu=821: -DCPU=PPC603} %{mcpu=823: -DCPU=PPC603} %{mcpu=860: -DCPU=PPC603}
|
||||
|
||||
*cpp_os_windiss:
|
||||
-D__rtasim -D__EABI__ -D__ppc %{!msoft-float: -D__hardfp}
|
||||
|
||||
*cpp_os_default:
|
||||
%(cpp_os_linux)
|
||||
|
||||
*link_command:
|
||||
%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S: %(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r} %{s} %{t} %{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}} %{static:} %{L*} %(link_libgcc) %o %{!nostdlib:%{!nodefaultlibs:%(link_gcc_c_sequence)}} %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}}
|
||||
|
||||
@ -1,442 +0,0 @@
|
||||
diff -urN gcc-3.4.0-dist/boehm-gc/configure gcc-3.4.0/boehm-gc/configure
|
||||
--- gcc-3.4.0-dist/boehm-gc/configure 2004-04-18 21:23:04.000000000 -0500
|
||||
+++ gcc-3.4.0/boehm-gc/configure 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -1947,6 +1947,11 @@
|
||||
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ lt_cv_deplibs_check_method=pass_all
|
||||
+ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
|
||||
lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
|
||||
diff -urN gcc-3.4.0-dist/boehm-gc/ltconfig gcc-3.4.0/boehm-gc/ltconfig
|
||||
--- gcc-3.4.0-dist/boehm-gc/ltconfig 2002-11-20 09:59:06.000000000 -0600
|
||||
+++ gcc-3.4.0/boehm-gc/ltconfig 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -1981,6 +1981,23 @@
|
||||
fi
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ version_type=linux
|
||||
+ need_lib_prefix=no
|
||||
+ need_version=no
|
||||
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
||||
+ soname_spec='${libname}${release}.so$major'
|
||||
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
|
||||
+ shlibpath_var=LD_LIBRARY_PATH
|
||||
+ shlibpath_overrides_runpath=no
|
||||
+ deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
|
||||
+ file_magic_cmd=/usr/bin/file
|
||||
+ file_magic_test_file=`echo /lib/libuClibc-*.so`
|
||||
+
|
||||
+ # Assume using the uClibc dynamic linker.
|
||||
+ dynamic_linker="uClibc ld.so"
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
version_type=sunos
|
||||
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
||||
diff -urN gcc-3.4.0-dist/gcc/config/arm/linux-elf.h gcc-3.4.0/gcc/config/arm/linux-elf.h
|
||||
--- gcc-3.4.0-dist/gcc/config/arm/linux-elf.h 2004-01-31 00:18:11.000000000 -0600
|
||||
+++ gcc-3.4.0/gcc/config/arm/linux-elf.h 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -81,6 +81,18 @@
|
||||
"%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
|
||||
|
||||
#undef LINK_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define LINK_SPEC "%{h*} %{version:-v} \
|
||||
+ %{b} %{Wl,*:%*} \
|
||||
+ %{static:-Bstatic} \
|
||||
+ %{shared:-shared} \
|
||||
+ %{symbolic:-Bsymbolic} \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0} \
|
||||
+ -X \
|
||||
+ %{mbig-endian:-EB}" \
|
||||
+ SUBTARGET_EXTRA_LINK_SPEC
|
||||
+#else
|
||||
#define LINK_SPEC "%{h*} %{version:-v} \
|
||||
%{b} %{Wl,*:%*} \
|
||||
%{static:-Bstatic} \
|
||||
@@ -91,6 +103,7 @@
|
||||
-X \
|
||||
%{mbig-endian:-EB}" \
|
||||
SUBTARGET_EXTRA_LINK_SPEC
|
||||
+#endif
|
||||
|
||||
#define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
|
||||
|
||||
diff -urN gcc-3.4.0-dist/gcc/config/cris/linux.h gcc-3.4.0/gcc/config/cris/linux.h
|
||||
--- gcc-3.4.0-dist/gcc/config/cris/linux.h 2003-11-28 21:08:09.000000000 -0600
|
||||
+++ gcc-3.4.0/gcc/config/cris/linux.h 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -79,6 +79,25 @@
|
||||
#undef CRIS_DEFAULT_CPU_VERSION
|
||||
#define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
|
||||
|
||||
+#ifdef USE_UCLIBC
|
||||
+
|
||||
+#undef CRIS_SUBTARGET_VERSION
|
||||
+#define CRIS_SUBTARGET_VERSION " - cris-axis-linux-uclibc"
|
||||
+
|
||||
+#undef CRIS_LINK_SUBTARGET_SPEC
|
||||
+#define CRIS_LINK_SUBTARGET_SPEC \
|
||||
+ "-mcrislinux\
|
||||
+ -rpath-link include/asm/../..%s\
|
||||
+ %{shared} %{static}\
|
||||
+ %{symbolic:-Bdynamic} %{shlib:-Bdynamic} %{static:-Bstatic}\
|
||||
+ %{!shared: \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}} \
|
||||
+ %{!r:%{O2|O3: --gc-sections}}"
|
||||
+
|
||||
+#else /* USE_UCLIBC */
|
||||
+
|
||||
#undef CRIS_SUBTARGET_VERSION
|
||||
#define CRIS_SUBTARGET_VERSION " - cris-axis-linux-gnu"
|
||||
|
||||
@@ -93,6 +112,8 @@
|
||||
%{!shared:%{!static:%{rdynamic:-export-dynamic}}}\
|
||||
%{!r:%{O2|O3: --gc-sections}}"
|
||||
|
||||
+#endif /* USE_UCLIBC */
|
||||
+
|
||||
|
||||
/* Node: Run-time Target */
|
||||
|
||||
diff -urN gcc-3.4.0-dist/gcc/config/cris/t-linux-uclibc gcc-3.4.0/gcc/config/cris/t-linux-uclibc
|
||||
--- gcc-3.4.0-dist/gcc/config/cris/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.0/gcc/config/cris/t-linux-uclibc 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -0,0 +1,3 @@
|
||||
+T_CFLAGS = -DUSE_UCLIBC
|
||||
+TARGET_LIBGCC2_CFLAGS += -fPIC
|
||||
+CRTSTUFF_T_CFLAGS_S = $(TARGET_LIBGCC2_CFLAGS)
|
||||
diff -urN gcc-3.4.0-dist/gcc/config/i386/linux.h gcc-3.4.0/gcc/config/i386/linux.h
|
||||
--- gcc-3.4.0-dist/gcc/config/i386/linux.h 2003-11-28 21:08:10.000000000 -0600
|
||||
+++ gcc-3.4.0/gcc/config/i386/linux.h 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -118,6 +118,15 @@
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.1}} \
|
||||
%{static:-static}}}"
|
||||
#else
|
||||
+#if defined USE_UCLIBC
|
||||
+#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
|
||||
+ %{!shared: \
|
||||
+ %{!ibcs: \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
|
||||
+ %{static:-static}}}"
|
||||
+#else
|
||||
#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
|
||||
%{!shared: \
|
||||
%{!ibcs: \
|
||||
@@ -126,6 +135,7 @@
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
|
||||
%{static:-static}}}"
|
||||
#endif
|
||||
+#endif
|
||||
|
||||
/* A C statement (sans semicolon) to output to the stdio stream
|
||||
FILE the assembler definition of uninitialized global DECL named
|
||||
diff -urN gcc-3.4.0-dist/gcc/config/mips/linux.h gcc-3.4.0/gcc/config/mips/linux.h
|
||||
--- gcc-3.4.0-dist/gcc/config/mips/linux.h 2004-02-19 15:45:21.000000000 -0600
|
||||
+++ gcc-3.4.0/gcc/config/mips/linux.h 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -109,6 +109,17 @@
|
||||
|
||||
/* Borrowed from sparc/linux.h */
|
||||
#undef LINK_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define LINK_SPEC \
|
||||
+ "%(endian_spec) \
|
||||
+ %{shared:-shared} \
|
||||
+ %{!shared: \
|
||||
+ %{!ibcs: \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
|
||||
+ %{static:-static}}}"
|
||||
+#else
|
||||
#define LINK_SPEC \
|
||||
"%(endian_spec) \
|
||||
%{shared:-shared} \
|
||||
@@ -118,6 +129,7 @@
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
|
||||
%{static:-static}}}"
|
||||
+#endif
|
||||
|
||||
#undef SUBTARGET_ASM_SPEC
|
||||
#define SUBTARGET_ASM_SPEC "\
|
||||
diff -urN gcc-3.4.0-dist/gcc/config/rs6000/linux.h gcc-3.4.0/gcc/config/rs6000/linux.h
|
||||
--- gcc-3.4.0-dist/gcc/config/rs6000/linux.h 2004-02-25 09:11:19.000000000 -0600
|
||||
+++ gcc-3.4.0/gcc/config/rs6000/linux.h 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -61,7 +61,11 @@
|
||||
#define LINK_START_DEFAULT_SPEC "%(link_start_linux)"
|
||||
|
||||
#undef LINK_OS_DEFAULT_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define LINK_OS_DEFAULT_SPEC "%(link_os_linux_uclibc)"
|
||||
+#else
|
||||
#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
|
||||
+#endif
|
||||
|
||||
#define LINK_GCC_C_SEQUENCE_SPEC \
|
||||
"%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"
|
||||
diff -urN gcc-3.4.0-dist/gcc/config/rs6000/sysv4.h gcc-3.4.0/gcc/config/rs6000/sysv4.h
|
||||
--- gcc-3.4.0-dist/gcc/config/rs6000/sysv4.h 2004-03-02 16:34:58.000000000 -0600
|
||||
+++ gcc-3.4.0/gcc/config/rs6000/sysv4.h 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -952,6 +952,7 @@
|
||||
mcall-linux : %(link_os_linux) ; \
|
||||
mcall-gnu : %(link_os_gnu) ; \
|
||||
mcall-netbsd : %(link_os_netbsd) ; \
|
||||
+ mcall-linux-uclibc : %(link_os_linux_uclibc); \
|
||||
mcall-openbsd: %(link_os_openbsd) ; \
|
||||
: %(link_os_default) }"
|
||||
|
||||
@@ -1129,6 +1130,10 @@
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}}"
|
||||
|
||||
+#define LINK_OS_LINUX_UCLIBC_SPEC "-m elf32ppclinux %{!shared: %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}}"
|
||||
+
|
||||
#if defined(HAVE_LD_EH_FRAME_HDR)
|
||||
# define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
|
||||
#endif
|
||||
@@ -1295,6 +1300,7 @@
|
||||
{ "link_os_sim", LINK_OS_SIM_SPEC }, \
|
||||
{ "link_os_freebsd", LINK_OS_FREEBSD_SPEC }, \
|
||||
{ "link_os_linux", LINK_OS_LINUX_SPEC }, \
|
||||
+ { "link_os_linux_uclibc", LINK_OS_LINUX_UCLIBC_SPEC }, \
|
||||
{ "link_os_gnu", LINK_OS_GNU_SPEC }, \
|
||||
{ "link_os_netbsd", LINK_OS_NETBSD_SPEC }, \
|
||||
{ "link_os_openbsd", LINK_OS_OPENBSD_SPEC }, \
|
||||
diff -urN gcc-3.4.0-dist/gcc/config/sh/linux.h gcc-3.4.0/gcc/config/sh/linux.h
|
||||
--- gcc-3.4.0-dist/gcc/config/sh/linux.h 2004-01-11 20:29:13.000000000 -0600
|
||||
+++ gcc-3.4.0/gcc/config/sh/linux.h 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -73,12 +73,21 @@
|
||||
#undef SUBTARGET_LINK_EMUL_SUFFIX
|
||||
#define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
|
||||
#undef SUBTARGET_LINK_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define SUBTARGET_LINK_SPEC \
|
||||
+ "%{shared:-shared} \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
|
||||
+ %{static:-static}"
|
||||
+#else
|
||||
#define SUBTARGET_LINK_SPEC \
|
||||
"%{shared:-shared} \
|
||||
%{!static: \
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
|
||||
%{static:-static}"
|
||||
+#endif
|
||||
|
||||
#undef LIB_SPEC
|
||||
#define LIB_SPEC \
|
||||
diff -urN gcc-3.4.0-dist/gcc/config/sh/t-linux-uclibc gcc-3.4.0/gcc/config/sh/t-linux-uclibc
|
||||
--- gcc-3.4.0-dist/gcc/config/sh/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.0/gcc/config/sh/t-linux-uclibc 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -0,0 +1,13 @@
|
||||
+T_CFLAGS = -DUSE_UCLIBC
|
||||
+
|
||||
+TARGET_LIBGCC2_CFLAGS = -fpic -DNO_FPSCR_VALUES
|
||||
+LIB1ASMFUNCS_CACHE = _ic_invalidate
|
||||
+
|
||||
+LIB2FUNCS_EXTRA=
|
||||
+
|
||||
+MULTILIB_OPTIONS= $(MULTILIB_ENDIAN) m3e/m4
|
||||
+MULTILIB_DIRNAMES=
|
||||
+MULTILIB_MATCHES =
|
||||
+MULTILIB_EXCEPTIONS=
|
||||
+
|
||||
+EXTRA_MULTILIB_PARTS= crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o
|
||||
diff -urN gcc-3.4.0-dist/gcc/config/sh/t-sh64-uclibc gcc-3.4.0/gcc/config/sh/t-sh64-uclibc
|
||||
--- gcc-3.4.0-dist/gcc/config/sh/t-sh64-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.0/gcc/config/sh/t-sh64-uclibc 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -0,0 +1,13 @@
|
||||
+EXTRA_MULTILIB_PARTS= crt1.o crti.o crtn.o crtbegin.o crtend.o
|
||||
+
|
||||
+LIB1ASMFUNCS = \
|
||||
+ _sdivsi3 _sdivsi3_i4 _udivsi3 _udivsi3_i4 _set_fpscr \
|
||||
+ _shcompact_call_trampoline _shcompact_return_trampoline \
|
||||
+ _shcompact_incoming_args _ic_invalidate _nested_trampoline \
|
||||
+ _push_pop_shmedia_regs \
|
||||
+ _udivdi3 _divdi3 _umoddi3 _moddi3
|
||||
+
|
||||
+MULTILIB_OPTIONS = $(MULTILIB_ENDIAN) m5-32media-nofpu/m5-compact/m5-compact-nofpu/m5-64media/m5-64media-nofpu
|
||||
+MULTILIB_DIRNAMES= $(MULTILIB_ENDIAN) nofpu compact nofpu/compact media64 nofpu/media64
|
||||
+MULTILIB_MATCHES=
|
||||
+MULTILIB_EXCEPTIONS=
|
||||
diff -urN gcc-3.4.0-dist/gcc/config/t-linux-uclibc gcc-3.4.0/gcc/config/t-linux-uclibc
|
||||
--- gcc-3.4.0-dist/gcc/config/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.0/gcc/config/t-linux-uclibc 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -0,0 +1,15 @@
|
||||
+T_CFLAGS = -DUSE_UCLIBC
|
||||
+
|
||||
+# Compile crtbeginS.o and crtendS.o with pic.
|
||||
+CRTSTUFF_T_CFLAGS_S = $(CRTSTUFF_T_CFLAGS) -fPIC
|
||||
+# Compile libgcc2.a with pic.
|
||||
+TARGET_LIBGCC2_CFLAGS = -fPIC
|
||||
+
|
||||
+# Override t-slibgcc-elf-ver to export some libgcc symbols with
|
||||
+# the symbol versions that glibc used.
|
||||
+SHLIB_MAPFILES += $(srcdir)/config/libgcc-glibc.ver
|
||||
+
|
||||
+# Use unwind-dw2-fde
|
||||
+LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
|
||||
+ $(srcdir)/unwind-sjlj.c $(srcdir)/gthr-gnat.c $(srcdir)/unwind-c.c
|
||||
+LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
|
||||
diff -urN gcc-3.4.0-dist/gcc/config.gcc gcc-3.4.0/gcc/config.gcc
|
||||
--- gcc-3.4.0-dist/gcc/config.gcc 2004-04-16 21:28:24.000000000 -0500
|
||||
+++ gcc-3.4.0/gcc/config.gcc 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -664,6 +664,12 @@
|
||||
extra_parts=""
|
||||
use_collect2=yes
|
||||
;;
|
||||
+arm*-*-linux-uclibc*) # ARM GNU/Linux with ELF - uClibc
|
||||
+ tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
|
||||
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc arm/t-linux"
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
+ gnu_ld=yes
|
||||
+ ;;
|
||||
arm*-*-linux*) # ARM GNU/Linux with ELF
|
||||
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
|
||||
tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
|
||||
@@ -725,6 +731,10 @@
|
||||
tmake_file="cris/t-cris cris/t-elfmulti"
|
||||
gas=yes
|
||||
;;
|
||||
+cris-*-linux-uclibc*)
|
||||
+ tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
|
||||
+ tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux-uclibc"
|
||||
+ ;;
|
||||
cris-*-linux*)
|
||||
tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
|
||||
tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
|
||||
@@ -988,6 +998,11 @@
|
||||
thread_file='single'
|
||||
fi
|
||||
;;
|
||||
+i[34567]86-*-linux*uclibc*) # Intel 80386's running GNU/Linux
|
||||
+ # with ELF format using uClibc
|
||||
+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
|
||||
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc i386/t-crtstuff"
|
||||
+ ;;
|
||||
i[34567]86-*-linux*) # Intel 80386's running GNU/Linux
|
||||
# with ELF format using glibc 2
|
||||
# aka GNU/Linux C library 6
|
||||
@@ -1547,6 +1562,16 @@
|
||||
gnu_ld=yes
|
||||
gas=yes
|
||||
;;
|
||||
+mips*-*-linux-uclibc*) # Linux MIPS, either endian. uClibc
|
||||
+ tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
|
||||
+ case ${target} in
|
||||
+ mipsisa32*-*)
|
||||
+ target_cpu_default="MASK_SOFT_FLOAT"
|
||||
+ tm_defines="MIPS_ISA_DEFAULT=32"
|
||||
+ ;;
|
||||
+ esac
|
||||
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc"
|
||||
+ ;;
|
||||
mips*-*-linux*) # Linux MIPS, either endian.
|
||||
tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
|
||||
case ${target} in
|
||||
@@ -1764,6 +1789,10 @@
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
|
||||
tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
|
||||
;;
|
||||
+powerpc-*-linux-uclibc*)
|
||||
+ tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
|
||||
+ tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux-uclibc rs6000/t-ppccomm"
|
||||
+ ;;
|
||||
powerpc-*-linux*)
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
|
||||
tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
|
||||
@@ -1916,7 +1945,7 @@
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
|
||||
;;
|
||||
sh-*-linux* | sh[2346lbe]*-*-linux*)
|
||||
- tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver t-linux"
|
||||
+ tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver"
|
||||
case ${target} in
|
||||
sh*be-*-* | sh*eb-*-*) ;;
|
||||
*)
|
||||
@@ -1924,9 +1953,17 @@
|
||||
tmake_file="${tmake_file} sh/t-le"
|
||||
;;
|
||||
esac
|
||||
- tmake_file="${tmake_file} sh/t-linux"
|
||||
+ case ${target} in
|
||||
+ *-*-linux-uclibc*) tmake_file="${tmake_file} t-linux-uclibc sh/t-linux-uclibc" ;;
|
||||
+ *) tmake_file="${tmake_file} t-linux sh/t-linux" ;;
|
||||
+ esac
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
|
||||
case ${target} in
|
||||
+ sh64*-*-linux-uclibc*)
|
||||
+ tmake_file="${tmake_file} sh/t-sh64-uclibc"
|
||||
+ tm_file="${tm_file} sh/sh64.h"
|
||||
+ extra_headers="shmedia.h ushmedia.h sshmedia.h"
|
||||
+ ;;
|
||||
sh64*)
|
||||
tmake_file="${tmake_file} sh/t-sh64"
|
||||
tm_file="${tm_file} sh/sh64.h"
|
||||
diff -urN gcc-3.4.0-dist/libtool.m4 gcc-3.4.0/libtool.m4
|
||||
--- gcc-3.4.0-dist/libtool.m4 2003-11-18 23:29:32.000000000 -0600
|
||||
+++ gcc-3.4.0/libtool.m4 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -689,6 +689,11 @@
|
||||
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ lt_cv_deplibs_check_method=pass_all
|
||||
+ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
|
||||
[lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$']
|
||||
diff -urN gcc-3.4.0-dist/ltconfig gcc-3.4.0/ltconfig
|
||||
--- gcc-3.4.0-dist/ltconfig 2004-03-05 15:05:41.000000000 -0600
|
||||
+++ gcc-3.4.0/ltconfig 2004-08-12 16:51:15.000000000 -0500
|
||||
@@ -602,6 +602,7 @@
|
||||
|
||||
# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
|
||||
case $host_os in
|
||||
+linux-uclibc*) ;;
|
||||
linux-gnu*) ;;
|
||||
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
|
||||
esac
|
||||
@@ -1262,6 +1263,24 @@
|
||||
dynamic_linker='GNU/Linux ld.so'
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ version_type=linux
|
||||
+ need_lib_prefix=no
|
||||
+ need_version=no
|
||||
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
||||
+ soname_spec='${libname}${release}.so$major'
|
||||
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
|
||||
+ shlibpath_var=LD_LIBRARY_PATH
|
||||
+ shlibpath_overrides_runpath=no
|
||||
+ # This implies no fast_install, which is unacceptable.
|
||||
+ # Some rework will be needed to allow for fast_install
|
||||
+ # before this can be enabled.
|
||||
+ # Note: copied from linux-gnu, and may not be appropriate.
|
||||
+ hardcode_into_libs=yes
|
||||
+ # Assume using the uClibc dynamic linker.
|
||||
+ dynamic_linker="uClibc ld.so"
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
need_lib_prefix=no
|
||||
need_version=no
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,59 +0,0 @@
|
||||
From: cgd at broadcom dot com
|
||||
To: gcc-patches at gcc dot gnu dot org
|
||||
Cc: mark at codesourcery dot com
|
||||
Date: 13 Jun 2004 22:51:30 -0700
|
||||
Subject: [trunk + 3.4-branch RFA] don't use empic relocs for mips-linuxeh
|
||||
|
||||
This patch changes mips-linux to avoid using embedded-pic relocs for
|
||||
its eh data. (Support for generating these for new code is removed in
|
||||
current binutils srcs.)
|
||||
|
||||
Relating to this, previously, mips-linux and mips64-linux would use
|
||||
different representations for their EH data (even for mips64-linux o32
|
||||
abi), due to the mips64-linux n32/64 BFDs not supporting the
|
||||
embedded-pic relocs. This was a bug.
|
||||
|
||||
For more explanation, see the thread of the URL quoted in the comment
|
||||
in linux.h.
|
||||
|
||||
|
||||
Tested the same w/ sources of about a week ago for c/c++ for
|
||||
mips-linux (native) before/after. Also verified .o compatibility
|
||||
before/after just to be sure.
|
||||
|
||||
I'd like this approved for the branch as well, so 3.4.1 will work
|
||||
nicely w/ the next major binutils release.
|
||||
|
||||
|
||||
thanks,
|
||||
|
||||
chris
|
||||
|
||||
2004-06-13 Chris Demetriou <cgd@broadcom.com>
|
||||
|
||||
* config/mips/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Redefine
|
||||
to return DW_EH_PE_absptr.
|
||||
|
||||
Index: config/mips/linux.h
|
||||
===================================================================
|
||||
RCS file: /cvs/gcc/gcc/gcc/config/mips/linux.h,v
|
||||
retrieving revision 1.77
|
||||
diff -u -p -r1.77 linux.h
|
||||
--- gcc/gcc/config/mips/linux.h 19 Feb 2004 22:07:51 -0000 1.77
|
||||
+++ gcc/gcc/config/mips/linux.h 14 Jun 2004 05:49:51 -0000
|
||||
@@ -170,10 +170,11 @@ Boston, MA 02111-1307, USA. */
|
||||
#undef FUNCTION_NAME_ALREADY_DECLARED
|
||||
#define FUNCTION_NAME_ALREADY_DECLARED 1
|
||||
|
||||
-#define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) \
|
||||
- (flag_pic \
|
||||
- ? ((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4\
|
||||
- : DW_EH_PE_absptr)
|
||||
+/* If possible, we should attempt to use GP-relative relocs for this
|
||||
+ (see <a href="http://sources.redhat.com/ml/binutils/2004-05/msg00227.html">http://sources.redhat.com/ml/binutils/2004-05/msg00227.html</a>).
|
||||
+ However, until that is implement, this just uses standard, absolute
|
||||
+ references. */
|
||||
+#define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) DW_EH_PE_absptr
|
||||
|
||||
/* The glibc _mcount stub will save $v0 for us. Don't mess with saving
|
||||
it, since ASM_OUTPUT_REG_PUSH/ASM_OUTPUT_REG_POP do not work in the
|
||||
@ -1,256 +0,0 @@
|
||||
#
|
||||
# Submitted:
|
||||
#
|
||||
# Dimitry Andric <dimitry@andric.com>, 2004-05-01
|
||||
#
|
||||
# Description:
|
||||
#
|
||||
# Nicholas Pitre released this patch for gcc soft-float support here:
|
||||
# http://lists.arm.linux.org.uk/pipermail/linux-arm/2003-October/006436.html
|
||||
#
|
||||
# This version has been adapted to work with gcc 3.4.0.
|
||||
#
|
||||
# The original patch doesn't distinguish between softfpa and softvfp modes
|
||||
# in the way Nicholas Pitre probably meant. His description is:
|
||||
#
|
||||
# "Default is to use APCS-32 mode with soft-vfp. The old Linux default for
|
||||
# floats can be achieved with -mhard-float or with the configure
|
||||
# --with-float=hard option. If -msoft-float or --with-float=soft is used then
|
||||
# software float support will be used just like the default but with the legacy
|
||||
# big endian word ordering for double float representation instead."
|
||||
#
|
||||
# Which means the following:
|
||||
#
|
||||
# * If you compile without -mhard-float or -msoft-float, you should get
|
||||
# software floating point, using the VFP format. The produced object file
|
||||
# should have these flags in its header:
|
||||
#
|
||||
# private flags = 600: [APCS-32] [VFP float format] [software FP]
|
||||
#
|
||||
# * If you compile with -mhard-float, you should get hardware floating point,
|
||||
# which always uses the FPA format. Object file header flags should be:
|
||||
#
|
||||
# private flags = 0: [APCS-32] [FPA float format]
|
||||
#
|
||||
# * If you compile with -msoft-float, you should get software floating point,
|
||||
# using the FPA format. This is done for compatibility reasons with many
|
||||
# existing distributions. Object file header flags should be:
|
||||
#
|
||||
# private flags = 200: [APCS-32] [FPA float format] [software FP]
|
||||
#
|
||||
# The original patch from Nicholas Pitre contained the following constructs:
|
||||
#
|
||||
# #define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \
|
||||
# %{mhard-float:-mfpu=fpa} \
|
||||
# %{!mhard-float: %{msoft-float:-mfpu=softfpa;:-mfpu=softvfp}}"
|
||||
#
|
||||
# However, gcc doesn't accept this ";:" notation, used in the 3rd line. This
|
||||
# is probably the reason Robert Schwebel modified it to:
|
||||
#
|
||||
# #define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \
|
||||
# %{mhard-float:-mfpu=fpa} \
|
||||
# %{!mhard-float: %{msoft-float:-mfpu=softfpa -mfpu=softvfp}}"
|
||||
#
|
||||
# But this causes the following behaviour:
|
||||
#
|
||||
# * If you compile without -mhard-float or -msoft-float, the compiler generates
|
||||
# software floating point instructions, but *nothing* is passed to the
|
||||
# assembler, which results in an object file which has flags:
|
||||
#
|
||||
# private flags = 0: [APCS-32] [FPA float format]
|
||||
#
|
||||
# This is not correct!
|
||||
#
|
||||
# * If you compile with -mhard-float, the compiler generates hardware floating
|
||||
# point instructions, and passes "-mfpu=fpa" to the assembler, which results
|
||||
# in an object file which has the same flags as in the previous item, but now
|
||||
# those *are* correct.
|
||||
#
|
||||
# * If you compile with -msoft-float, the compiler generates software floating
|
||||
# point instructions, and passes "-mfpu=softfpa -mfpu=softvfp" (in that
|
||||
# order) to the assembler, which results in an object file with flags:
|
||||
#
|
||||
# private flags = 600: [APCS-32] [VFP float format] [software FP]
|
||||
#
|
||||
# This is not correct, because the last "-mfpu=" option on the assembler
|
||||
# command line determines the actual FPU convention used (which should be FPA
|
||||
# in this case).
|
||||
#
|
||||
# Therefore, I modified this patch to get the desired behaviour. Every
|
||||
# instance of the notation:
|
||||
#
|
||||
# %{msoft-float:-mfpu=softfpa -mfpu=softvfp}
|
||||
#
|
||||
# was changed to:
|
||||
#
|
||||
# %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}
|
||||
#
|
||||
# I also did the following:
|
||||
#
|
||||
# * Modified all TARGET_DEFAULT macros I could find to include ARM_FLAG_VFP, to
|
||||
# be consistent with Nicholas' original patch.
|
||||
# * Removed any "msoft-float" or "mhard-float" from all MULTILIB_DEFAULTS
|
||||
# macros I could find. I think that if you compile without any options, you
|
||||
# would like to get the defaults. :)
|
||||
# * Removed the extra -lfloat option from LIBGCC_SPEC, since it isn't needed
|
||||
# anymore. (The required functions are now in libgcc.)
|
||||
|
||||
diff -urNd gcc-3.4.0-orig/gcc/config/arm/coff.h gcc-3.4.0/gcc/config/arm/coff.h
|
||||
--- gcc-3.4.0-orig/gcc/config/arm/coff.h 2004-02-24 15:25:22.000000000 +0100
|
||||
+++ gcc-3.4.0/gcc/config/arm/coff.h 2004-05-01 19:07:06.059409600 +0200
|
||||
@@ -31,11 +31,16 @@
|
||||
#define TARGET_VERSION fputs (" (ARM/coff)", stderr)
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_SOFT_FLOAT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_APCS_FRAME \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
|
||||
#ifndef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "marm", "mlittle-endian", "msoft-float", "mapcs-32", "mno-thumb-interwork" }
|
||||
+ { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork" }
|
||||
#endif
|
||||
|
||||
/* This is COFF, but prefer stabs. */
|
||||
diff -urNd gcc-3.4.0-orig/gcc/config/arm/elf.h gcc-3.4.0/gcc/config/arm/elf.h
|
||||
--- gcc-3.4.0-orig/gcc/config/arm/elf.h 2004-02-24 15:25:22.000000000 +0100
|
||||
+++ gcc-3.4.0/gcc/config/arm/elf.h 2004-05-01 19:12:16.976486400 +0200
|
||||
@@ -46,7 +46,9 @@
|
||||
|
||||
#ifndef SUBTARGET_ASM_FLOAT_SPEC
|
||||
#define SUBTARGET_ASM_FLOAT_SPEC "\
|
||||
-%{mapcs-float:-mfloat} %{msoft-float:-mfpu=softfpa}"
|
||||
+%{mapcs-float:-mfloat} \
|
||||
+%{mhard-float:-mfpu=fpa} \
|
||||
+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
#endif
|
||||
|
||||
#ifndef ASM_SPEC
|
||||
@@ -106,12 +108,17 @@
|
||||
#endif
|
||||
|
||||
#ifndef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_SOFT_FLOAT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_APCS_FRAME \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
#endif
|
||||
|
||||
#ifndef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "marm", "mlittle-endian", "msoft-float", "mapcs-32", "mno-thumb-interwork", "fno-leading-underscore" }
|
||||
+ { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork", "fno-leading-underscore" }
|
||||
#endif
|
||||
|
||||
#define TARGET_ASM_FILE_START_APP_OFF true
|
||||
diff -urNd gcc-3.4.0-orig/gcc/config/arm/linux-elf.h gcc-3.4.0/gcc/config/arm/linux-elf.h
|
||||
--- gcc-3.4.0-orig/gcc/config/arm/linux-elf.h 2004-01-31 07:18:11.000000000 +0100
|
||||
+++ gcc-3.4.0/gcc/config/arm/linux-elf.h 2004-05-01 19:19:06.935979200 +0200
|
||||
@@ -30,9 +30,27 @@
|
||||
/* Do not assume anything about header files. */
|
||||
#define NO_IMPLICIT_EXTERN_C
|
||||
|
||||
-/* Default is to use APCS-32 mode. */
|
||||
+/*
|
||||
+ * Default is to use APCS-32 mode with soft-vfp.
|
||||
+ * The old Linux default for floats can be achieved with -mhard-float
|
||||
+ * or with the configure --with-float=hard option.
|
||||
+ * If -msoft-float or --with-float=soft is used then software float
|
||||
+ * support will be used just like the default but with the legacy
|
||||
+ * big endian word ordering for double float representation instead.
|
||||
+ */
|
||||
+
|
||||
#undef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_SOFT_FLOAT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
+
|
||||
+#undef SUBTARGET_EXTRA_ASM_SPEC
|
||||
+#define SUBTARGET_EXTRA_ASM_SPEC "\
|
||||
+%{!mcpu=*:-mcpu=xscale} \
|
||||
+%{mhard-float:-mfpu=fpa} \
|
||||
+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
|
||||
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
|
||||
|
||||
@@ -40,7 +58,7 @@
|
||||
|
||||
#undef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "marm", "mlittle-endian", "mhard-float", "mapcs-32", "mno-thumb-interwork" }
|
||||
+ { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork" }
|
||||
|
||||
#define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
|
||||
|
||||
@@ -55,7 +73,7 @@
|
||||
%{shared:-lc} \
|
||||
%{!shared:%{profile:-lc_p}%{!profile:-lc}}"
|
||||
|
||||
-#define LIBGCC_SPEC "%{msoft-float:-lfloat} -lgcc"
|
||||
+#define LIBGCC_SPEC "-lgcc"
|
||||
|
||||
/* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add
|
||||
the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
|
||||
diff -urNd gcc-3.4.0-orig/gcc/config/arm/t-linux gcc-3.4.0/gcc/config/arm/t-linux
|
||||
--- gcc-3.4.0-orig/gcc/config/arm/t-linux 2003-09-20 23:09:07.000000000 +0200
|
||||
+++ gcc-3.4.0/gcc/config/arm/t-linux 2004-05-01 20:31:59.102846400 +0200
|
||||
@@ -4,7 +4,10 @@
|
||||
LIBGCC2_DEBUG_CFLAGS = -g0
|
||||
|
||||
LIB1ASMSRC = arm/lib1funcs.asm
|
||||
-LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx
|
||||
+LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx \
|
||||
+ _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \
|
||||
+ _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \
|
||||
+ _fixsfsi _fixunssfsi
|
||||
|
||||
# MULTILIB_OPTIONS = mhard-float/msoft-float
|
||||
# MULTILIB_DIRNAMES = hard-float soft-float
|
||||
diff -urNd gcc-3.4.0-orig/gcc/config/arm/unknown-elf.h gcc-3.4.0/gcc/config/arm/unknown-elf.h
|
||||
--- gcc-3.4.0-orig/gcc/config/arm/unknown-elf.h 2004-02-24 15:25:22.000000000 +0100
|
||||
+++ gcc-3.4.0/gcc/config/arm/unknown-elf.h 2004-05-01 19:09:09.016212800 +0200
|
||||
@@ -30,7 +30,12 @@
|
||||
|
||||
/* Default to using APCS-32 and software floating point. */
|
||||
#ifndef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_SOFT_FLOAT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_APCS_FRAME \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
#endif
|
||||
|
||||
/* Now we define the strings used to build the spec file. */
|
||||
diff -urNd gcc-3.4.0-orig/gcc/config/arm/xscale-elf.h gcc-3.4.0/gcc/config/arm/xscale-elf.h
|
||||
--- gcc-3.4.0-orig/gcc/config/arm/xscale-elf.h 2003-07-02 01:26:43.000000000 +0200
|
||||
+++ gcc-3.4.0/gcc/config/arm/xscale-elf.h 2004-05-01 20:15:36.620105600 +0200
|
||||
@@ -49,11 +49,12 @@
|
||||
endian, regardless of the endian-ness of the memory
|
||||
system. */
|
||||
|
||||
-#define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \
|
||||
- %{mhard-float:-mfpu=fpa} \
|
||||
- %{!mhard-float: %{msoft-float:-mfpu=softfpa;:-mfpu=softvfp}}"
|
||||
+#define SUBTARGET_EXTRA_ASM_SPEC "\
|
||||
+%{!mcpu=*:-mcpu=xscale} \
|
||||
+%{mhard-float:-mfpu=fpa} \
|
||||
+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
|
||||
#ifndef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "mlittle-endian", "mno-thumb-interwork", "marm", "msoft-float" }
|
||||
+ { "mlittle-endian", "mno-thumb-interwork", "marm" }
|
||||
#endif
|
||||
@ -1,442 +0,0 @@
|
||||
diff -urN gcc-3.4.1-dist/boehm-gc/configure gcc-3.4.1/boehm-gc/configure
|
||||
--- gcc-3.4.1-dist/boehm-gc/configure 2004-07-01 14:14:03.000000000 -0500
|
||||
+++ gcc-3.4.1/boehm-gc/configure 2004-08-12 16:22:57.000000000 -0500
|
||||
@@ -1947,6 +1947,11 @@
|
||||
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ lt_cv_deplibs_check_method=pass_all
|
||||
+ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
|
||||
lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
|
||||
diff -urN gcc-3.4.1-dist/boehm-gc/ltconfig gcc-3.4.1/boehm-gc/ltconfig
|
||||
--- gcc-3.4.1-dist/boehm-gc/ltconfig 2002-11-20 09:59:06.000000000 -0600
|
||||
+++ gcc-3.4.1/boehm-gc/ltconfig 2004-08-12 15:54:42.000000000 -0500
|
||||
@@ -1981,6 +1981,23 @@
|
||||
fi
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ version_type=linux
|
||||
+ need_lib_prefix=no
|
||||
+ need_version=no
|
||||
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
||||
+ soname_spec='${libname}${release}.so$major'
|
||||
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
|
||||
+ shlibpath_var=LD_LIBRARY_PATH
|
||||
+ shlibpath_overrides_runpath=no
|
||||
+ deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
|
||||
+ file_magic_cmd=/usr/bin/file
|
||||
+ file_magic_test_file=`echo /lib/libuClibc-*.so`
|
||||
+
|
||||
+ # Assume using the uClibc dynamic linker.
|
||||
+ dynamic_linker="uClibc ld.so"
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
version_type=sunos
|
||||
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h
|
||||
--- gcc-3.4.1-dist/gcc/config/arm/linux-elf.h 2004-01-31 00:18:11.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/arm/linux-elf.h 2004-08-12 15:54:42.000000000 -0500
|
||||
@@ -81,6 +81,18 @@
|
||||
"%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
|
||||
|
||||
#undef LINK_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define LINK_SPEC "%{h*} %{version:-v} \
|
||||
+ %{b} %{Wl,*:%*} \
|
||||
+ %{static:-Bstatic} \
|
||||
+ %{shared:-shared} \
|
||||
+ %{symbolic:-Bsymbolic} \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0} \
|
||||
+ -X \
|
||||
+ %{mbig-endian:-EB}" \
|
||||
+ SUBTARGET_EXTRA_LINK_SPEC
|
||||
+#else
|
||||
#define LINK_SPEC "%{h*} %{version:-v} \
|
||||
%{b} %{Wl,*:%*} \
|
||||
%{static:-Bstatic} \
|
||||
@@ -91,6 +103,7 @@
|
||||
-X \
|
||||
%{mbig-endian:-EB}" \
|
||||
SUBTARGET_EXTRA_LINK_SPEC
|
||||
+#endif
|
||||
|
||||
#define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
|
||||
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/cris/linux.h gcc-3.4.1/gcc/config/cris/linux.h
|
||||
--- gcc-3.4.1-dist/gcc/config/cris/linux.h 2003-11-28 21:08:09.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/cris/linux.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -79,6 +79,25 @@
|
||||
#undef CRIS_DEFAULT_CPU_VERSION
|
||||
#define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
|
||||
|
||||
+#ifdef USE_UCLIBC
|
||||
+
|
||||
+#undef CRIS_SUBTARGET_VERSION
|
||||
+#define CRIS_SUBTARGET_VERSION " - cris-axis-linux-uclibc"
|
||||
+
|
||||
+#undef CRIS_LINK_SUBTARGET_SPEC
|
||||
+#define CRIS_LINK_SUBTARGET_SPEC \
|
||||
+ "-mcrislinux\
|
||||
+ -rpath-link include/asm/../..%s\
|
||||
+ %{shared} %{static}\
|
||||
+ %{symbolic:-Bdynamic} %{shlib:-Bdynamic} %{static:-Bstatic}\
|
||||
+ %{!shared: \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}} \
|
||||
+ %{!r:%{O2|O3: --gc-sections}}"
|
||||
+
|
||||
+#else /* USE_UCLIBC */
|
||||
+
|
||||
#undef CRIS_SUBTARGET_VERSION
|
||||
#define CRIS_SUBTARGET_VERSION " - cris-axis-linux-gnu"
|
||||
|
||||
@@ -93,6 +112,8 @@
|
||||
%{!shared:%{!static:%{rdynamic:-export-dynamic}}}\
|
||||
%{!r:%{O2|O3: --gc-sections}}"
|
||||
|
||||
+#endif /* USE_UCLIBC */
|
||||
+
|
||||
|
||||
/* Node: Run-time Target */
|
||||
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/cris/t-linux-uclibc gcc-3.4.1/gcc/config/cris/t-linux-uclibc
|
||||
--- gcc-3.4.1-dist/gcc/config/cris/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/cris/t-linux-uclibc 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -0,0 +1,3 @@
|
||||
+T_CFLAGS = -DUSE_UCLIBC
|
||||
+TARGET_LIBGCC2_CFLAGS += -fPIC
|
||||
+CRTSTUFF_T_CFLAGS_S = $(TARGET_LIBGCC2_CFLAGS)
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/i386/linux.h gcc-3.4.1/gcc/config/i386/linux.h
|
||||
--- gcc-3.4.1-dist/gcc/config/i386/linux.h 2003-11-28 21:08:10.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/i386/linux.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -118,6 +118,15 @@
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.1}} \
|
||||
%{static:-static}}}"
|
||||
#else
|
||||
+#if defined USE_UCLIBC
|
||||
+#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
|
||||
+ %{!shared: \
|
||||
+ %{!ibcs: \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
|
||||
+ %{static:-static}}}"
|
||||
+#else
|
||||
#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
|
||||
%{!shared: \
|
||||
%{!ibcs: \
|
||||
@@ -126,6 +135,7 @@
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
|
||||
%{static:-static}}}"
|
||||
#endif
|
||||
+#endif
|
||||
|
||||
/* A C statement (sans semicolon) to output to the stdio stream
|
||||
FILE the assembler definition of uninitialized global DECL named
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/mips/linux.h gcc-3.4.1/gcc/config/mips/linux.h
|
||||
--- gcc-3.4.1-dist/gcc/config/mips/linux.h 2004-06-15 20:42:24.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/mips/linux.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -109,6 +109,17 @@
|
||||
|
||||
/* Borrowed from sparc/linux.h */
|
||||
#undef LINK_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define LINK_SPEC \
|
||||
+ "%(endian_spec) \
|
||||
+ %{shared:-shared} \
|
||||
+ %{!shared: \
|
||||
+ %{!ibcs: \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
|
||||
+ %{static:-static}}}"
|
||||
+#else
|
||||
#define LINK_SPEC \
|
||||
"%(endian_spec) \
|
||||
%{shared:-shared} \
|
||||
@@ -118,6 +129,7 @@
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
|
||||
%{static:-static}}}"
|
||||
+#endif
|
||||
|
||||
#undef SUBTARGET_ASM_SPEC
|
||||
#define SUBTARGET_ASM_SPEC "\
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/rs6000/linux.h gcc-3.4.1/gcc/config/rs6000/linux.h
|
||||
--- gcc-3.4.1-dist/gcc/config/rs6000/linux.h 2004-02-25 09:11:19.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/rs6000/linux.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -61,7 +61,11 @@
|
||||
#define LINK_START_DEFAULT_SPEC "%(link_start_linux)"
|
||||
|
||||
#undef LINK_OS_DEFAULT_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define LINK_OS_DEFAULT_SPEC "%(link_os_linux_uclibc)"
|
||||
+#else
|
||||
#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
|
||||
+#endif
|
||||
|
||||
#define LINK_GCC_C_SEQUENCE_SPEC \
|
||||
"%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/rs6000/sysv4.h gcc-3.4.1/gcc/config/rs6000/sysv4.h
|
||||
--- gcc-3.4.1-dist/gcc/config/rs6000/sysv4.h 2004-06-10 01:39:50.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/rs6000/sysv4.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -947,6 +947,7 @@
|
||||
mcall-linux : %(link_os_linux) ; \
|
||||
mcall-gnu : %(link_os_gnu) ; \
|
||||
mcall-netbsd : %(link_os_netbsd) ; \
|
||||
+ mcall-linux-uclibc : %(link_os_linux_uclibc); \
|
||||
mcall-openbsd: %(link_os_openbsd) ; \
|
||||
: %(link_os_default) }"
|
||||
|
||||
@@ -1124,6 +1125,10 @@
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}}"
|
||||
|
||||
+#define LINK_OS_LINUX_UCLIBC_SPEC "-m elf32ppclinux %{!shared: %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}}"
|
||||
+
|
||||
#if defined(HAVE_LD_EH_FRAME_HDR)
|
||||
# define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
|
||||
#endif
|
||||
@@ -1290,6 +1295,7 @@
|
||||
{ "link_os_sim", LINK_OS_SIM_SPEC }, \
|
||||
{ "link_os_freebsd", LINK_OS_FREEBSD_SPEC }, \
|
||||
{ "link_os_linux", LINK_OS_LINUX_SPEC }, \
|
||||
+ { "link_os_linux_uclibc", LINK_OS_LINUX_UCLIBC_SPEC }, \
|
||||
{ "link_os_gnu", LINK_OS_GNU_SPEC }, \
|
||||
{ "link_os_netbsd", LINK_OS_NETBSD_SPEC }, \
|
||||
{ "link_os_openbsd", LINK_OS_OPENBSD_SPEC }, \
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/sh/linux.h gcc-3.4.1/gcc/config/sh/linux.h
|
||||
--- gcc-3.4.1-dist/gcc/config/sh/linux.h 2004-01-11 20:29:13.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/sh/linux.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -73,12 +73,21 @@
|
||||
#undef SUBTARGET_LINK_EMUL_SUFFIX
|
||||
#define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
|
||||
#undef SUBTARGET_LINK_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define SUBTARGET_LINK_SPEC \
|
||||
+ "%{shared:-shared} \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
|
||||
+ %{static:-static}"
|
||||
+#else
|
||||
#define SUBTARGET_LINK_SPEC \
|
||||
"%{shared:-shared} \
|
||||
%{!static: \
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
|
||||
%{static:-static}"
|
||||
+#endif
|
||||
|
||||
#undef LIB_SPEC
|
||||
#define LIB_SPEC \
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/sh/t-linux-uclibc gcc-3.4.1/gcc/config/sh/t-linux-uclibc
|
||||
--- gcc-3.4.1-dist/gcc/config/sh/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/sh/t-linux-uclibc 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -0,0 +1,13 @@
|
||||
+T_CFLAGS = -DUSE_UCLIBC
|
||||
+
|
||||
+TARGET_LIBGCC2_CFLAGS = -fpic -DNO_FPSCR_VALUES
|
||||
+LIB1ASMFUNCS_CACHE = _ic_invalidate
|
||||
+
|
||||
+LIB2FUNCS_EXTRA=
|
||||
+
|
||||
+MULTILIB_OPTIONS= $(MULTILIB_ENDIAN) m3e/m4
|
||||
+MULTILIB_DIRNAMES=
|
||||
+MULTILIB_MATCHES =
|
||||
+MULTILIB_EXCEPTIONS=
|
||||
+
|
||||
+EXTRA_MULTILIB_PARTS= crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/sh/t-sh64-uclibc gcc-3.4.1/gcc/config/sh/t-sh64-uclibc
|
||||
--- gcc-3.4.1-dist/gcc/config/sh/t-sh64-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/sh/t-sh64-uclibc 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -0,0 +1,13 @@
|
||||
+EXTRA_MULTILIB_PARTS= crt1.o crti.o crtn.o crtbegin.o crtend.o
|
||||
+
|
||||
+LIB1ASMFUNCS = \
|
||||
+ _sdivsi3 _sdivsi3_i4 _udivsi3 _udivsi3_i4 _set_fpscr \
|
||||
+ _shcompact_call_trampoline _shcompact_return_trampoline \
|
||||
+ _shcompact_incoming_args _ic_invalidate _nested_trampoline \
|
||||
+ _push_pop_shmedia_regs \
|
||||
+ _udivdi3 _divdi3 _umoddi3 _moddi3
|
||||
+
|
||||
+MULTILIB_OPTIONS = $(MULTILIB_ENDIAN) m5-32media-nofpu/m5-compact/m5-compact-nofpu/m5-64media/m5-64media-nofpu
|
||||
+MULTILIB_DIRNAMES= $(MULTILIB_ENDIAN) nofpu compact nofpu/compact media64 nofpu/media64
|
||||
+MULTILIB_MATCHES=
|
||||
+MULTILIB_EXCEPTIONS=
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/t-linux-uclibc gcc-3.4.1/gcc/config/t-linux-uclibc
|
||||
--- gcc-3.4.1-dist/gcc/config/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/t-linux-uclibc 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -0,0 +1,15 @@
|
||||
+T_CFLAGS = -DUSE_UCLIBC
|
||||
+
|
||||
+# Compile crtbeginS.o and crtendS.o with pic.
|
||||
+CRTSTUFF_T_CFLAGS_S = $(CRTSTUFF_T_CFLAGS) -fPIC
|
||||
+# Compile libgcc2.a with pic.
|
||||
+TARGET_LIBGCC2_CFLAGS = -fPIC
|
||||
+
|
||||
+# Override t-slibgcc-elf-ver to export some libgcc symbols with
|
||||
+# the symbol versions that glibc used.
|
||||
+SHLIB_MAPFILES += $(srcdir)/config/libgcc-glibc.ver
|
||||
+
|
||||
+# Use unwind-dw2-fde
|
||||
+LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
|
||||
+ $(srcdir)/unwind-sjlj.c $(srcdir)/gthr-gnat.c $(srcdir)/unwind-c.c
|
||||
+LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
|
||||
diff -urN gcc-3.4.1-dist/gcc/config.gcc gcc-3.4.1/gcc/config.gcc
|
||||
--- gcc-3.4.1-dist/gcc/config.gcc 2004-04-21 10:12:35.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config.gcc 2004-08-12 15:59:46.000000000 -0500
|
||||
@@ -664,6 +664,12 @@
|
||||
extra_parts=""
|
||||
use_collect2=yes
|
||||
;;
|
||||
+arm*-*-linux-uclibc*) # ARM GNU/Linux with ELF - uClibc
|
||||
+ tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
|
||||
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc arm/t-linux"
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
+ gnu_ld=yes
|
||||
+ ;;
|
||||
arm*-*-linux*) # ARM GNU/Linux with ELF
|
||||
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
|
||||
tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
|
||||
@@ -725,6 +731,10 @@
|
||||
tmake_file="cris/t-cris cris/t-elfmulti"
|
||||
gas=yes
|
||||
;;
|
||||
+cris-*-linux-uclibc*)
|
||||
+ tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
|
||||
+ tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux-uclibc"
|
||||
+ ;;
|
||||
cris-*-linux*)
|
||||
tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
|
||||
tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
|
||||
@@ -988,6 +998,11 @@
|
||||
thread_file='single'
|
||||
fi
|
||||
;;
|
||||
+i[34567]86-*-linux*uclibc*) # Intel 80386's running GNU/Linux
|
||||
+ # with ELF format using uClibc
|
||||
+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
|
||||
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc i386/t-crtstuff"
|
||||
+ ;;
|
||||
i[34567]86-*-linux*) # Intel 80386's running GNU/Linux
|
||||
# with ELF format using glibc 2
|
||||
# aka GNU/Linux C library 6
|
||||
@@ -1547,6 +1562,16 @@
|
||||
gnu_ld=yes
|
||||
gas=yes
|
||||
;;
|
||||
+mips*-*-linux-uclibc*) # Linux MIPS, either endian. uClibc
|
||||
+ tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
|
||||
+ case ${target} in
|
||||
+ mipsisa32*-*)
|
||||
+ target_cpu_default="MASK_SOFT_FLOAT"
|
||||
+ tm_defines="MIPS_ISA_DEFAULT=32"
|
||||
+ ;;
|
||||
+ esac
|
||||
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc"
|
||||
+ ;;
|
||||
mips*-*-linux*) # Linux MIPS, either endian.
|
||||
tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
|
||||
case ${target} in
|
||||
@@ -1764,6 +1789,10 @@
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
|
||||
tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
|
||||
;;
|
||||
+powerpc-*-linux-uclibc*)
|
||||
+ tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
|
||||
+ tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux-uclibc rs6000/t-ppccomm"
|
||||
+ ;;
|
||||
powerpc-*-linux*)
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
|
||||
tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
|
||||
@@ -1916,7 +1945,7 @@
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
|
||||
;;
|
||||
sh-*-linux* | sh[2346lbe]*-*-linux*)
|
||||
- tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver t-linux"
|
||||
+ tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver"
|
||||
case ${target} in
|
||||
sh*be-*-* | sh*eb-*-*) ;;
|
||||
*)
|
||||
@@ -1924,9 +1953,17 @@
|
||||
tmake_file="${tmake_file} sh/t-le"
|
||||
;;
|
||||
esac
|
||||
- tmake_file="${tmake_file} sh/t-linux"
|
||||
+ case ${target} in
|
||||
+ *-*-linux-uclibc*) tmake_file="${tmake_file} t-linux-uclibc sh/t-linux-uclibc" ;;
|
||||
+ *) tmake_file="${tmake_file} t-linux sh/t-linux" ;;
|
||||
+ esac
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
|
||||
case ${target} in
|
||||
+ sh64*-*-linux-uclibc*)
|
||||
+ tmake_file="${tmake_file} sh/t-sh64-uclibc"
|
||||
+ tm_file="${tm_file} sh/sh64.h"
|
||||
+ extra_headers="shmedia.h ushmedia.h sshmedia.h"
|
||||
+ ;;
|
||||
sh64*)
|
||||
tmake_file="${tmake_file} sh/t-sh64"
|
||||
tm_file="${tm_file} sh/sh64.h"
|
||||
diff -urN gcc-3.4.1-dist/libtool.m4 gcc-3.4.1/libtool.m4
|
||||
--- gcc-3.4.1-dist/libtool.m4 2004-05-18 04:08:37.000000000 -0500
|
||||
+++ gcc-3.4.1/libtool.m4 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -689,6 +689,11 @@
|
||||
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ lt_cv_deplibs_check_method=pass_all
|
||||
+ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
|
||||
[lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$']
|
||||
diff -urN gcc-3.4.1-dist/ltconfig gcc-3.4.1/ltconfig
|
||||
--- gcc-3.4.1-dist/ltconfig 2004-03-05 15:05:41.000000000 -0600
|
||||
+++ gcc-3.4.1/ltconfig 2004-08-12 15:55:48.000000000 -0500
|
||||
@@ -602,6 +602,7 @@
|
||||
|
||||
# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
|
||||
case $host_os in
|
||||
+linux-uclibc*) ;;
|
||||
linux-gnu*) ;;
|
||||
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
|
||||
esac
|
||||
@@ -1262,6 +1263,24 @@
|
||||
dynamic_linker='GNU/Linux ld.so'
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ version_type=linux
|
||||
+ need_lib_prefix=no
|
||||
+ need_version=no
|
||||
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
||||
+ soname_spec='${libname}${release}.so$major'
|
||||
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
|
||||
+ shlibpath_var=LD_LIBRARY_PATH
|
||||
+ shlibpath_overrides_runpath=no
|
||||
+ # This implies no fast_install, which is unacceptable.
|
||||
+ # Some rework will be needed to allow for fast_install
|
||||
+ # before this can be enabled.
|
||||
+ # Note: copied from linux-gnu, and may not be appropriate.
|
||||
+ hardcode_into_libs=yes
|
||||
+ # Assume using the uClibc dynamic linker.
|
||||
+ dynamic_linker="uClibc ld.so"
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
need_lib_prefix=no
|
||||
need_version=no
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,46 +0,0 @@
|
||||
http://www.linux-mips.org/archives/linux-mips/2004-09/msg00000.html
|
||||
|
||||
Atsushi Nemoto <anemo@mba.ocn.ne.jp> writes:
|
||||
>/ Is this a get_user's problem or gcc's?/
|
||||
|
||||
The latter. gcc is putting the empty asm:
|
||||
|
||||
__asm__ ("":"=r" (__gu_val));
|
||||
|
||||
into the delay slot of the call.
|
||||
|
||||
Part of the problem is that gcc estimates the length of an asm to be the
|
||||
number of instruction separators + 1. This means that it estimates the
|
||||
asm above to be one instruction long, which is perhaps a little silly
|
||||
for an empty string.
|
||||
|
||||
But the real problem is that gcc should never trust this estimate anyway,
|
||||
since each "instruction" could obviously be a multi-instruction macro.
|
||||
gcc should certainly never put asms into delay slots.
|
||||
|
||||
FWIW, I don't think the bug is specific to 3.3 or 3.4. It could
|
||||
probably trigger for other gcc versions too. It is highly dependent
|
||||
on scheduling though.
|
||||
|
||||
The attached 3.4.x patch fixes the problem there, but if you want to work
|
||||
around it for old versions, just avoid using empty asms if you can,
|
||||
or make them volatile if you can't.
|
||||
|
||||
Of course, the problem isn't confined to empty asms. If you have an asm
|
||||
with a single, multi-instruction macro, gcc might try putting that in a
|
||||
delay slot too. You should at least get an assembler warning in that case.
|
||||
|
||||
Richard
|
||||
|
||||
|
||||
--- gcc-3.4.1/gcc/config/mips/mips.md-orig 2004-09-02 10:38:36.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/mips/mips.md 2004-09-02 10:38:42.000000000 -0500
|
||||
@@ -251,7 +251,7 @@
|
||||
|
||||
;; Can the instruction be put into a delay slot?
|
||||
(define_attr "can_delay" "no,yes"
|
||||
- (if_then_else (and (eq_attr "type" "!branch,call,jump")
|
||||
+ (if_then_else (and (eq_attr "type" "!branch,call,jump,multi")
|
||||
(and (eq_attr "hazard" "none")
|
||||
(eq_attr "single_insn" "yes")))
|
||||
(const_string "yes")
|
||||
@ -1,70 +0,0 @@
|
||||
By Lennert Buytenhek <buytenh@wantstofly.org>
|
||||
Adds support for arm*b-linux* big-endian ARM targets
|
||||
|
||||
See http://gcc.gnu.org/PR16350
|
||||
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h
|
||||
--- gcc-3.4.1-dist/gcc/config/arm/linux-elf.h 2004-08-16 16:01:50.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/arm/linux-elf.h 2004-08-16 15:43:40.000000000 -0500
|
||||
@@ -30,17 +30,34 @@
|
||||
/* Do not assume anything about header files. */
|
||||
#define NO_IMPLICIT_EXTERN_C
|
||||
|
||||
+/*
|
||||
+ * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
|
||||
+ * (big endian) configurations.
|
||||
+ */
|
||||
+#if TARGET_BIG_ENDIAN_DEFAULT
|
||||
+#define TARGET_ENDIAN_DEFAULT ARM_FLAG_BIG_END
|
||||
+#define TARGET_ENDIAN_OPTION "mbig-endian"
|
||||
+#define TARGET_LINKER_EMULATION "armelfb_linux"
|
||||
+#else
|
||||
+#define TARGET_ENDIAN_DEFAULT 0
|
||||
+#define TARGET_ENDIAN_OPTION "mlittle-endian"
|
||||
+#define TARGET_LINKER_EMULATION "armelf_linux"
|
||||
+#endif
|
||||
+
|
||||
/* Default is to use APCS-32 mode. */
|
||||
#undef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_APCS_32 | \
|
||||
+ ARM_FLAG_MMU_TRAPS | \
|
||||
+ TARGET_ENDIAN_DEFAULT )
|
||||
|
||||
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
|
||||
|
||||
-#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
|
||||
+#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"
|
||||
|
||||
#undef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "marm", "mlittle-endian", "mhard-float", "mapcs-32", "mno-thumb-interwork" }
|
||||
+ { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" }
|
||||
|
||||
#define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
|
||||
|
||||
@@ -101,7 +118,7 @@
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2} \
|
||||
-X \
|
||||
- %{mbig-endian:-EB}" \
|
||||
+ %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
|
||||
SUBTARGET_EXTRA_LINK_SPEC
|
||||
#endif
|
||||
|
||||
diff -urN gcc-3.4.1-dist/gcc/config.gcc gcc-3.4.1/gcc/config.gcc
|
||||
--- gcc-3.4.1-dist/gcc/config.gcc 2004-08-16 16:01:50.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config.gcc 2004-08-16 16:01:25.000000000 -0500
|
||||
@@ -672,6 +672,11 @@
|
||||
;;
|
||||
arm*-*-linux*) # ARM GNU/Linux with ELF
|
||||
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
|
||||
+ case $target in
|
||||
+ arm*b-*)
|
||||
+ tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
|
||||
+ ;;
|
||||
+ esac
|
||||
tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
|
||||
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
gnu_ld=yes
|
||||
@ -1,27 +0,0 @@
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h
|
||||
--- gcc-3.4.1-dist/gcc/config/arm/linux-elf.h 2004-08-16 16:08:18.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/arm/linux-elf.h 2004-08-16 16:06:24.000000000 -0500
|
||||
@@ -107,7 +107,7 @@
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0} \
|
||||
-X \
|
||||
- %{mbig-endian:-EB}" \
|
||||
+ %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
|
||||
SUBTARGET_EXTRA_LINK_SPEC
|
||||
#else
|
||||
#define LINK_SPEC "%{h*} %{version:-v} \
|
||||
diff -urN gcc-3.4.1-dist/gcc/config.gcc gcc-3.4.1/gcc/config.gcc
|
||||
--- gcc-3.4.1-dist/gcc/config.gcc 2004-08-16 16:08:18.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config.gcc 2004-08-16 16:03:25.000000000 -0500
|
||||
@@ -666,6 +666,11 @@
|
||||
;;
|
||||
arm*-*-linux-uclibc*) # ARM GNU/Linux with ELF - uClibc
|
||||
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
|
||||
+ case $target in
|
||||
+ arm*b-*)
|
||||
+ tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
|
||||
+ ;;
|
||||
+ esac
|
||||
tmake_file="t-slibgcc-elf-ver t-linux-uclibc arm/t-linux"
|
||||
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
gnu_ld=yes
|
||||
@ -1,270 +0,0 @@
|
||||
Note... modified my mjn3 to not conflict with the big endian arm patch.
|
||||
Warning!!! Only the linux target is aware of TARGET_ENDIAN_DEFAULT.
|
||||
Also changed
|
||||
#define SUBTARGET_EXTRA_ASM_SPEC "\
|
||||
%{!mcpu=*:-mcpu=xscale} \
|
||||
%{mhard-float:-mfpu=fpa} \
|
||||
%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
to
|
||||
#define SUBTARGET_EXTRA_ASM_SPEC "\
|
||||
%{mhard-float:-mfpu=fpa} \
|
||||
%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
in gcc/config/arm/linux-elf.h.
|
||||
#
|
||||
# Submitted:
|
||||
#
|
||||
# Dimitry Andric <dimitry@andric.com>, 2004-05-01
|
||||
#
|
||||
# Description:
|
||||
#
|
||||
# Nicholas Pitre released this patch for gcc soft-float support here:
|
||||
# http://lists.arm.linux.org.uk/pipermail/linux-arm/2003-October/006436.html
|
||||
#
|
||||
# This version has been adapted to work with gcc 3.4.0.
|
||||
#
|
||||
# The original patch doesn't distinguish between softfpa and softvfp modes
|
||||
# in the way Nicholas Pitre probably meant. His description is:
|
||||
#
|
||||
# "Default is to use APCS-32 mode with soft-vfp. The old Linux default for
|
||||
# floats can be achieved with -mhard-float or with the configure
|
||||
# --with-float=hard option. If -msoft-float or --with-float=soft is used then
|
||||
# software float support will be used just like the default but with the legacy
|
||||
# big endian word ordering for double float representation instead."
|
||||
#
|
||||
# Which means the following:
|
||||
#
|
||||
# * If you compile without -mhard-float or -msoft-float, you should get
|
||||
# software floating point, using the VFP format. The produced object file
|
||||
# should have these flags in its header:
|
||||
#
|
||||
# private flags = 600: [APCS-32] [VFP float format] [software FP]
|
||||
#
|
||||
# * If you compile with -mhard-float, you should get hardware floating point,
|
||||
# which always uses the FPA format. Object file header flags should be:
|
||||
#
|
||||
# private flags = 0: [APCS-32] [FPA float format]
|
||||
#
|
||||
# * If you compile with -msoft-float, you should get software floating point,
|
||||
# using the FPA format. This is done for compatibility reasons with many
|
||||
# existing distributions. Object file header flags should be:
|
||||
#
|
||||
# private flags = 200: [APCS-32] [FPA float format] [software FP]
|
||||
#
|
||||
# The original patch from Nicholas Pitre contained the following constructs:
|
||||
#
|
||||
# #define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \
|
||||
# %{mhard-float:-mfpu=fpa} \
|
||||
# %{!mhard-float: %{msoft-float:-mfpu=softfpa;:-mfpu=softvfp}}"
|
||||
#
|
||||
# However, gcc doesn't accept this ";:" notation, used in the 3rd line. This
|
||||
# is probably the reason Robert Schwebel modified it to:
|
||||
#
|
||||
# #define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \
|
||||
# %{mhard-float:-mfpu=fpa} \
|
||||
# %{!mhard-float: %{msoft-float:-mfpu=softfpa -mfpu=softvfp}}"
|
||||
#
|
||||
# But this causes the following behaviour:
|
||||
#
|
||||
# * If you compile without -mhard-float or -msoft-float, the compiler generates
|
||||
# software floating point instructions, but *nothing* is passed to the
|
||||
# assembler, which results in an object file which has flags:
|
||||
#
|
||||
# private flags = 0: [APCS-32] [FPA float format]
|
||||
#
|
||||
# This is not correct!
|
||||
#
|
||||
# * If you compile with -mhard-float, the compiler generates hardware floating
|
||||
# point instructions, and passes "-mfpu=fpa" to the assembler, which results
|
||||
# in an object file which has the same flags as in the previous item, but now
|
||||
# those *are* correct.
|
||||
#
|
||||
# * If you compile with -msoft-float, the compiler generates software floating
|
||||
# point instructions, and passes "-mfpu=softfpa -mfpu=softvfp" (in that
|
||||
# order) to the assembler, which results in an object file with flags:
|
||||
#
|
||||
# private flags = 600: [APCS-32] [VFP float format] [software FP]
|
||||
#
|
||||
# This is not correct, because the last "-mfpu=" option on the assembler
|
||||
# command line determines the actual FPU convention used (which should be FPA
|
||||
# in this case).
|
||||
#
|
||||
# Therefore, I modified this patch to get the desired behaviour. Every
|
||||
# instance of the notation:
|
||||
#
|
||||
# %{msoft-float:-mfpu=softfpa -mfpu=softvfp}
|
||||
#
|
||||
# was changed to:
|
||||
#
|
||||
# %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}
|
||||
#
|
||||
# I also did the following:
|
||||
#
|
||||
# * Modified all TARGET_DEFAULT macros I could find to include ARM_FLAG_VFP, to
|
||||
# be consistent with Nicholas' original patch.
|
||||
# * Removed any "msoft-float" or "mhard-float" from all MULTILIB_DEFAULTS
|
||||
# macros I could find. I think that if you compile without any options, you
|
||||
# would like to get the defaults. :)
|
||||
# * Removed the extra -lfloat option from LIBGCC_SPEC, since it isn't needed
|
||||
# anymore. (The required functions are now in libgcc.)
|
||||
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/coff.h gcc-3.4.1/gcc/config/arm/coff.h
|
||||
--- gcc-3.4.1-old/gcc/config/arm/coff.h 2004-02-24 08:25:22.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/arm/coff.h 2004-09-02 21:51:15.000000000 -0500
|
||||
@@ -31,11 +31,16 @@
|
||||
#define TARGET_VERSION fputs (" (ARM/coff)", stderr)
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_SOFT_FLOAT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_APCS_FRAME \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
|
||||
#ifndef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "marm", "mlittle-endian", "msoft-float", "mapcs-32", "mno-thumb-interwork" }
|
||||
+ { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork" }
|
||||
#endif
|
||||
|
||||
/* This is COFF, but prefer stabs. */
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/elf.h gcc-3.4.1/gcc/config/arm/elf.h
|
||||
--- gcc-3.4.1-old/gcc/config/arm/elf.h 2004-02-24 08:25:22.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/arm/elf.h 2004-09-02 21:51:15.000000000 -0500
|
||||
@@ -46,7 +46,9 @@
|
||||
|
||||
#ifndef SUBTARGET_ASM_FLOAT_SPEC
|
||||
#define SUBTARGET_ASM_FLOAT_SPEC "\
|
||||
-%{mapcs-float:-mfloat} %{msoft-float:-mfpu=softfpa}"
|
||||
+%{mapcs-float:-mfloat} \
|
||||
+%{mhard-float:-mfpu=fpa} \
|
||||
+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
#endif
|
||||
|
||||
#ifndef ASM_SPEC
|
||||
@@ -106,12 +108,17 @@
|
||||
#endif
|
||||
|
||||
#ifndef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_SOFT_FLOAT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_APCS_FRAME \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
#endif
|
||||
|
||||
#ifndef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "marm", "mlittle-endian", "msoft-float", "mapcs-32", "mno-thumb-interwork", "fno-leading-underscore" }
|
||||
+ { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork", "fno-leading-underscore" }
|
||||
#endif
|
||||
|
||||
#define TARGET_ASM_FILE_START_APP_OFF true
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h
|
||||
--- gcc-3.4.1-old/gcc/config/arm/linux-elf.h 2004-09-02 21:50:52.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/arm/linux-elf.h 2004-09-02 22:00:49.000000000 -0500
|
||||
@@ -44,12 +44,26 @@
|
||||
#define TARGET_LINKER_EMULATION "armelf_linux"
|
||||
#endif
|
||||
|
||||
-/* Default is to use APCS-32 mode. */
|
||||
+/*
|
||||
+ * Default is to use APCS-32 mode with soft-vfp.
|
||||
+ * The old Linux default for floats can be achieved with -mhard-float
|
||||
+ * or with the configure --with-float=hard option.
|
||||
+ * If -msoft-float or --with-float=soft is used then software float
|
||||
+ * support will be used just like the default but with the legacy
|
||||
+ * big endian word ordering for double float representation instead.
|
||||
+ */
|
||||
#undef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT \
|
||||
- ( ARM_FLAG_APCS_32 | \
|
||||
- ARM_FLAG_MMU_TRAPS | \
|
||||
- TARGET_ENDIAN_DEFAULT )
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_SOFT_FLOAT \
|
||||
+ | TARGET_ENDIAN_DEFAULT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
+
|
||||
+#undef SUBTARGET_EXTRA_ASM_SPEC
|
||||
+#define SUBTARGET_EXTRA_ASM_SPEC "\
|
||||
+%{mhard-float:-mfpu=fpa} \
|
||||
+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
|
||||
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
|
||||
|
||||
@@ -57,7 +71,7 @@
|
||||
|
||||
#undef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" }
|
||||
+ { "marm", TARGET_ENDIAN_OPTION, "mapcs-32", "mno-thumb-interwork" }
|
||||
|
||||
#define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
|
||||
|
||||
@@ -72,7 +86,7 @@
|
||||
%{shared:-lc} \
|
||||
%{!shared:%{profile:-lc_p}%{!profile:-lc}}"
|
||||
|
||||
-#define LIBGCC_SPEC "%{msoft-float:-lfloat} -lgcc"
|
||||
+#define LIBGCC_SPEC "-lgcc"
|
||||
|
||||
/* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add
|
||||
the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/t-linux gcc-3.4.1/gcc/config/arm/t-linux
|
||||
--- gcc-3.4.1-old/gcc/config/arm/t-linux 2003-09-20 16:09:07.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/arm/t-linux 2004-09-02 21:51:15.000000000 -0500
|
||||
@@ -4,7 +4,10 @@
|
||||
LIBGCC2_DEBUG_CFLAGS = -g0
|
||||
|
||||
LIB1ASMSRC = arm/lib1funcs.asm
|
||||
-LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx
|
||||
+LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx \
|
||||
+ _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \
|
||||
+ _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \
|
||||
+ _fixsfsi _fixunssfsi
|
||||
|
||||
# MULTILIB_OPTIONS = mhard-float/msoft-float
|
||||
# MULTILIB_DIRNAMES = hard-float soft-float
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/unknown-elf.h gcc-3.4.1/gcc/config/arm/unknown-elf.h
|
||||
--- gcc-3.4.1-old/gcc/config/arm/unknown-elf.h 2004-02-24 08:25:22.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/arm/unknown-elf.h 2004-09-02 21:51:15.000000000 -0500
|
||||
@@ -30,7 +30,12 @@
|
||||
|
||||
/* Default to using APCS-32 and software floating point. */
|
||||
#ifndef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_SOFT_FLOAT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_APCS_FRAME \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
#endif
|
||||
|
||||
/* Now we define the strings used to build the spec file. */
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/xscale-elf.h gcc-3.4.1/gcc/config/arm/xscale-elf.h
|
||||
--- gcc-3.4.1-old/gcc/config/arm/xscale-elf.h 2003-07-01 18:26:43.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/arm/xscale-elf.h 2004-09-02 21:51:15.000000000 -0500
|
||||
@@ -49,11 +49,12 @@
|
||||
endian, regardless of the endian-ness of the memory
|
||||
system. */
|
||||
|
||||
-#define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \
|
||||
- %{mhard-float:-mfpu=fpa} \
|
||||
- %{!mhard-float: %{msoft-float:-mfpu=softfpa;:-mfpu=softvfp}}"
|
||||
+#define SUBTARGET_EXTRA_ASM_SPEC "\
|
||||
+%{!mcpu=*:-mcpu=xscale} \
|
||||
+%{mhard-float:-mfpu=fpa} \
|
||||
+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
|
||||
#ifndef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "mlittle-endian", "mno-thumb-interwork", "marm", "msoft-float" }
|
||||
+ { "mlittle-endian", "mno-thumb-interwork", "marm" }
|
||||
#endif
|
||||
@ -1,442 +0,0 @@
|
||||
diff -urN gcc-3.4.1-dist/boehm-gc/configure gcc-3.4.1/boehm-gc/configure
|
||||
--- gcc-3.4.1-dist/boehm-gc/configure 2004-07-01 14:14:03.000000000 -0500
|
||||
+++ gcc-3.4.1/boehm-gc/configure 2004-08-12 16:22:57.000000000 -0500
|
||||
@@ -1947,6 +1947,11 @@
|
||||
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ lt_cv_deplibs_check_method=pass_all
|
||||
+ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
|
||||
lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
|
||||
diff -urN gcc-3.4.1-dist/boehm-gc/ltconfig gcc-3.4.1/boehm-gc/ltconfig
|
||||
--- gcc-3.4.1-dist/boehm-gc/ltconfig 2002-11-20 09:59:06.000000000 -0600
|
||||
+++ gcc-3.4.1/boehm-gc/ltconfig 2004-08-12 15:54:42.000000000 -0500
|
||||
@@ -1981,6 +1981,23 @@
|
||||
fi
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ version_type=linux
|
||||
+ need_lib_prefix=no
|
||||
+ need_version=no
|
||||
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
||||
+ soname_spec='${libname}${release}.so$major'
|
||||
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
|
||||
+ shlibpath_var=LD_LIBRARY_PATH
|
||||
+ shlibpath_overrides_runpath=no
|
||||
+ deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
|
||||
+ file_magic_cmd=/usr/bin/file
|
||||
+ file_magic_test_file=`echo /lib/libuClibc-*.so`
|
||||
+
|
||||
+ # Assume using the uClibc dynamic linker.
|
||||
+ dynamic_linker="uClibc ld.so"
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
version_type=sunos
|
||||
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h
|
||||
--- gcc-3.4.1-dist/gcc/config/arm/linux-elf.h 2004-01-31 00:18:11.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/arm/linux-elf.h 2004-08-12 15:54:42.000000000 -0500
|
||||
@@ -81,6 +81,18 @@
|
||||
"%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
|
||||
|
||||
#undef LINK_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define LINK_SPEC "%{h*} %{version:-v} \
|
||||
+ %{b} %{Wl,*:%*} \
|
||||
+ %{static:-Bstatic} \
|
||||
+ %{shared:-shared} \
|
||||
+ %{symbolic:-Bsymbolic} \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0} \
|
||||
+ -X \
|
||||
+ %{mbig-endian:-EB}" \
|
||||
+ SUBTARGET_EXTRA_LINK_SPEC
|
||||
+#else
|
||||
#define LINK_SPEC "%{h*} %{version:-v} \
|
||||
%{b} %{Wl,*:%*} \
|
||||
%{static:-Bstatic} \
|
||||
@@ -91,6 +103,7 @@
|
||||
-X \
|
||||
%{mbig-endian:-EB}" \
|
||||
SUBTARGET_EXTRA_LINK_SPEC
|
||||
+#endif
|
||||
|
||||
#define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
|
||||
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/cris/linux.h gcc-3.4.1/gcc/config/cris/linux.h
|
||||
--- gcc-3.4.1-dist/gcc/config/cris/linux.h 2003-11-28 21:08:09.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/cris/linux.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -79,6 +79,25 @@
|
||||
#undef CRIS_DEFAULT_CPU_VERSION
|
||||
#define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
|
||||
|
||||
+#ifdef USE_UCLIBC
|
||||
+
|
||||
+#undef CRIS_SUBTARGET_VERSION
|
||||
+#define CRIS_SUBTARGET_VERSION " - cris-axis-linux-uclibc"
|
||||
+
|
||||
+#undef CRIS_LINK_SUBTARGET_SPEC
|
||||
+#define CRIS_LINK_SUBTARGET_SPEC \
|
||||
+ "-mcrislinux\
|
||||
+ -rpath-link include/asm/../..%s\
|
||||
+ %{shared} %{static}\
|
||||
+ %{symbolic:-Bdynamic} %{shlib:-Bdynamic} %{static:-Bstatic}\
|
||||
+ %{!shared: \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}} \
|
||||
+ %{!r:%{O2|O3: --gc-sections}}"
|
||||
+
|
||||
+#else /* USE_UCLIBC */
|
||||
+
|
||||
#undef CRIS_SUBTARGET_VERSION
|
||||
#define CRIS_SUBTARGET_VERSION " - cris-axis-linux-gnu"
|
||||
|
||||
@@ -93,6 +112,8 @@
|
||||
%{!shared:%{!static:%{rdynamic:-export-dynamic}}}\
|
||||
%{!r:%{O2|O3: --gc-sections}}"
|
||||
|
||||
+#endif /* USE_UCLIBC */
|
||||
+
|
||||
|
||||
/* Node: Run-time Target */
|
||||
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/cris/t-linux-uclibc gcc-3.4.1/gcc/config/cris/t-linux-uclibc
|
||||
--- gcc-3.4.1-dist/gcc/config/cris/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/cris/t-linux-uclibc 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -0,0 +1,3 @@
|
||||
+T_CFLAGS = -DUSE_UCLIBC
|
||||
+TARGET_LIBGCC2_CFLAGS += -fPIC
|
||||
+CRTSTUFF_T_CFLAGS_S = $(TARGET_LIBGCC2_CFLAGS)
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/i386/linux.h gcc-3.4.1/gcc/config/i386/linux.h
|
||||
--- gcc-3.4.1-dist/gcc/config/i386/linux.h 2003-11-28 21:08:10.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/i386/linux.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -118,6 +118,15 @@
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.1}} \
|
||||
%{static:-static}}}"
|
||||
#else
|
||||
+#if defined USE_UCLIBC
|
||||
+#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
|
||||
+ %{!shared: \
|
||||
+ %{!ibcs: \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
|
||||
+ %{static:-static}}}"
|
||||
+#else
|
||||
#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
|
||||
%{!shared: \
|
||||
%{!ibcs: \
|
||||
@@ -126,6 +135,7 @@
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
|
||||
%{static:-static}}}"
|
||||
#endif
|
||||
+#endif
|
||||
|
||||
/* A C statement (sans semicolon) to output to the stdio stream
|
||||
FILE the assembler definition of uninitialized global DECL named
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/mips/linux.h gcc-3.4.1/gcc/config/mips/linux.h
|
||||
--- gcc-3.4.1-dist/gcc/config/mips/linux.h 2004-06-15 20:42:24.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/mips/linux.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -109,6 +109,17 @@
|
||||
|
||||
/* Borrowed from sparc/linux.h */
|
||||
#undef LINK_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define LINK_SPEC \
|
||||
+ "%(endian_spec) \
|
||||
+ %{shared:-shared} \
|
||||
+ %{!shared: \
|
||||
+ %{!ibcs: \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
|
||||
+ %{static:-static}}}"
|
||||
+#else
|
||||
#define LINK_SPEC \
|
||||
"%(endian_spec) \
|
||||
%{shared:-shared} \
|
||||
@@ -118,6 +129,7 @@
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
|
||||
%{static:-static}}}"
|
||||
+#endif
|
||||
|
||||
#undef SUBTARGET_ASM_SPEC
|
||||
#define SUBTARGET_ASM_SPEC "\
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/rs6000/linux.h gcc-3.4.1/gcc/config/rs6000/linux.h
|
||||
--- gcc-3.4.1-dist/gcc/config/rs6000/linux.h 2004-02-25 09:11:19.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/rs6000/linux.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -61,7 +61,11 @@
|
||||
#define LINK_START_DEFAULT_SPEC "%(link_start_linux)"
|
||||
|
||||
#undef LINK_OS_DEFAULT_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define LINK_OS_DEFAULT_SPEC "%(link_os_linux_uclibc)"
|
||||
+#else
|
||||
#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
|
||||
+#endif
|
||||
|
||||
#define LINK_GCC_C_SEQUENCE_SPEC \
|
||||
"%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/rs6000/sysv4.h gcc-3.4.1/gcc/config/rs6000/sysv4.h
|
||||
--- gcc-3.4.1-dist/gcc/config/rs6000/sysv4.h 2004-06-10 01:39:50.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/rs6000/sysv4.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -947,6 +947,7 @@
|
||||
mcall-linux : %(link_os_linux) ; \
|
||||
mcall-gnu : %(link_os_gnu) ; \
|
||||
mcall-netbsd : %(link_os_netbsd) ; \
|
||||
+ mcall-linux-uclibc : %(link_os_linux_uclibc); \
|
||||
mcall-openbsd: %(link_os_openbsd) ; \
|
||||
: %(link_os_default) }"
|
||||
|
||||
@@ -1124,6 +1125,10 @@
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}}"
|
||||
|
||||
+#define LINK_OS_LINUX_UCLIBC_SPEC "-m elf32ppclinux %{!shared: %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}}"
|
||||
+
|
||||
#if defined(HAVE_LD_EH_FRAME_HDR)
|
||||
# define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
|
||||
#endif
|
||||
@@ -1290,6 +1295,7 @@
|
||||
{ "link_os_sim", LINK_OS_SIM_SPEC }, \
|
||||
{ "link_os_freebsd", LINK_OS_FREEBSD_SPEC }, \
|
||||
{ "link_os_linux", LINK_OS_LINUX_SPEC }, \
|
||||
+ { "link_os_linux_uclibc", LINK_OS_LINUX_UCLIBC_SPEC }, \
|
||||
{ "link_os_gnu", LINK_OS_GNU_SPEC }, \
|
||||
{ "link_os_netbsd", LINK_OS_NETBSD_SPEC }, \
|
||||
{ "link_os_openbsd", LINK_OS_OPENBSD_SPEC }, \
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/sh/linux.h gcc-3.4.1/gcc/config/sh/linux.h
|
||||
--- gcc-3.4.1-dist/gcc/config/sh/linux.h 2004-01-11 20:29:13.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/sh/linux.h 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -73,12 +73,21 @@
|
||||
#undef SUBTARGET_LINK_EMUL_SUFFIX
|
||||
#define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
|
||||
#undef SUBTARGET_LINK_SPEC
|
||||
+#ifdef USE_UCLIBC
|
||||
+#define SUBTARGET_LINK_SPEC \
|
||||
+ "%{shared:-shared} \
|
||||
+ %{!static: \
|
||||
+ %{rdynamic:-export-dynamic} \
|
||||
+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
|
||||
+ %{static:-static}"
|
||||
+#else
|
||||
#define SUBTARGET_LINK_SPEC \
|
||||
"%{shared:-shared} \
|
||||
%{!static: \
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
|
||||
%{static:-static}"
|
||||
+#endif
|
||||
|
||||
#undef LIB_SPEC
|
||||
#define LIB_SPEC \
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/sh/t-linux-uclibc gcc-3.4.1/gcc/config/sh/t-linux-uclibc
|
||||
--- gcc-3.4.1-dist/gcc/config/sh/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/sh/t-linux-uclibc 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -0,0 +1,13 @@
|
||||
+T_CFLAGS = -DUSE_UCLIBC
|
||||
+
|
||||
+TARGET_LIBGCC2_CFLAGS = -fpic -DNO_FPSCR_VALUES
|
||||
+LIB1ASMFUNCS_CACHE = _ic_invalidate
|
||||
+
|
||||
+LIB2FUNCS_EXTRA=
|
||||
+
|
||||
+MULTILIB_OPTIONS= $(MULTILIB_ENDIAN) m3e/m4
|
||||
+MULTILIB_DIRNAMES=
|
||||
+MULTILIB_MATCHES =
|
||||
+MULTILIB_EXCEPTIONS=
|
||||
+
|
||||
+EXTRA_MULTILIB_PARTS= crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/sh/t-sh64-uclibc gcc-3.4.1/gcc/config/sh/t-sh64-uclibc
|
||||
--- gcc-3.4.1-dist/gcc/config/sh/t-sh64-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/sh/t-sh64-uclibc 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -0,0 +1,13 @@
|
||||
+EXTRA_MULTILIB_PARTS= crt1.o crti.o crtn.o crtbegin.o crtend.o
|
||||
+
|
||||
+LIB1ASMFUNCS = \
|
||||
+ _sdivsi3 _sdivsi3_i4 _udivsi3 _udivsi3_i4 _set_fpscr \
|
||||
+ _shcompact_call_trampoline _shcompact_return_trampoline \
|
||||
+ _shcompact_incoming_args _ic_invalidate _nested_trampoline \
|
||||
+ _push_pop_shmedia_regs \
|
||||
+ _udivdi3 _divdi3 _umoddi3 _moddi3
|
||||
+
|
||||
+MULTILIB_OPTIONS = $(MULTILIB_ENDIAN) m5-32media-nofpu/m5-compact/m5-compact-nofpu/m5-64media/m5-64media-nofpu
|
||||
+MULTILIB_DIRNAMES= $(MULTILIB_ENDIAN) nofpu compact nofpu/compact media64 nofpu/media64
|
||||
+MULTILIB_MATCHES=
|
||||
+MULTILIB_EXCEPTIONS=
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/t-linux-uclibc gcc-3.4.1/gcc/config/t-linux-uclibc
|
||||
--- gcc-3.4.1-dist/gcc/config/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/t-linux-uclibc 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -0,0 +1,15 @@
|
||||
+T_CFLAGS = -DUSE_UCLIBC
|
||||
+
|
||||
+# Compile crtbeginS.o and crtendS.o with pic.
|
||||
+CRTSTUFF_T_CFLAGS_S = $(CRTSTUFF_T_CFLAGS) -fPIC
|
||||
+# Compile libgcc2.a with pic.
|
||||
+TARGET_LIBGCC2_CFLAGS = -fPIC
|
||||
+
|
||||
+# Override t-slibgcc-elf-ver to export some libgcc symbols with
|
||||
+# the symbol versions that glibc used.
|
||||
+#SHLIB_MAPFILES += $(srcdir)/config/libgcc-glibc.ver
|
||||
+
|
||||
+# Use unwind-dw2-fde
|
||||
+LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
|
||||
+ $(srcdir)/unwind-sjlj.c $(srcdir)/gthr-gnat.c $(srcdir)/unwind-c.c
|
||||
+LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
|
||||
diff -urN gcc-3.4.1-dist/gcc/config.gcc gcc-3.4.1/gcc/config.gcc
|
||||
--- gcc-3.4.1-dist/gcc/config.gcc 2004-04-21 10:12:35.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config.gcc 2004-08-12 15:59:46.000000000 -0500
|
||||
@@ -664,6 +664,12 @@
|
||||
extra_parts=""
|
||||
use_collect2=yes
|
||||
;;
|
||||
+arm*-*-linux-uclibc*) # ARM GNU/Linux with ELF - uClibc
|
||||
+ tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
|
||||
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc arm/t-linux"
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
+ gnu_ld=yes
|
||||
+ ;;
|
||||
arm*-*-linux*) # ARM GNU/Linux with ELF
|
||||
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
|
||||
tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
|
||||
@@ -725,6 +731,10 @@
|
||||
tmake_file="cris/t-cris cris/t-elfmulti"
|
||||
gas=yes
|
||||
;;
|
||||
+cris-*-linux-uclibc*)
|
||||
+ tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
|
||||
+ tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux-uclibc"
|
||||
+ ;;
|
||||
cris-*-linux*)
|
||||
tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
|
||||
tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
|
||||
@@ -988,6 +998,11 @@
|
||||
thread_file='single'
|
||||
fi
|
||||
;;
|
||||
+i[34567]86-*-linux*uclibc*) # Intel 80386's running GNU/Linux
|
||||
+ # with ELF format using uClibc
|
||||
+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
|
||||
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc i386/t-crtstuff"
|
||||
+ ;;
|
||||
i[34567]86-*-linux*) # Intel 80386's running GNU/Linux
|
||||
# with ELF format using glibc 2
|
||||
# aka GNU/Linux C library 6
|
||||
@@ -1547,6 +1562,16 @@
|
||||
gnu_ld=yes
|
||||
gas=yes
|
||||
;;
|
||||
+mips*-*-linux-uclibc*) # Linux MIPS, either endian. uClibc
|
||||
+ tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
|
||||
+ case ${target} in
|
||||
+ mipsisa32*-*)
|
||||
+ target_cpu_default="MASK_SOFT_FLOAT"
|
||||
+ tm_defines="MIPS_ISA_DEFAULT=32"
|
||||
+ ;;
|
||||
+ esac
|
||||
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc"
|
||||
+ ;;
|
||||
mips*-*-linux*) # Linux MIPS, either endian.
|
||||
tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
|
||||
case ${target} in
|
||||
@@ -1764,6 +1789,10 @@
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
|
||||
tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
|
||||
;;
|
||||
+powerpc-*-linux-uclibc*)
|
||||
+ tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
|
||||
+ tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux-uclibc rs6000/t-ppccomm"
|
||||
+ ;;
|
||||
powerpc-*-linux*)
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
|
||||
tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
|
||||
@@ -1916,7 +1945,7 @@
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
|
||||
;;
|
||||
sh-*-linux* | sh[2346lbe]*-*-linux*)
|
||||
- tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver t-linux"
|
||||
+ tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver"
|
||||
case ${target} in
|
||||
sh*be-*-* | sh*eb-*-*) ;;
|
||||
*)
|
||||
@@ -1924,9 +1953,17 @@
|
||||
tmake_file="${tmake_file} sh/t-le"
|
||||
;;
|
||||
esac
|
||||
- tmake_file="${tmake_file} sh/t-linux"
|
||||
+ case ${target} in
|
||||
+ *-*-linux-uclibc*) tmake_file="${tmake_file} t-linux-uclibc sh/t-linux-uclibc" ;;
|
||||
+ *) tmake_file="${tmake_file} t-linux sh/t-linux" ;;
|
||||
+ esac
|
||||
tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
|
||||
case ${target} in
|
||||
+ sh64*-*-linux-uclibc*)
|
||||
+ tmake_file="${tmake_file} sh/t-sh64-uclibc"
|
||||
+ tm_file="${tm_file} sh/sh64.h"
|
||||
+ extra_headers="shmedia.h ushmedia.h sshmedia.h"
|
||||
+ ;;
|
||||
sh64*)
|
||||
tmake_file="${tmake_file} sh/t-sh64"
|
||||
tm_file="${tm_file} sh/sh64.h"
|
||||
diff -urN gcc-3.4.1-dist/libtool.m4 gcc-3.4.1/libtool.m4
|
||||
--- gcc-3.4.1-dist/libtool.m4 2004-05-18 04:08:37.000000000 -0500
|
||||
+++ gcc-3.4.1/libtool.m4 2004-08-12 15:54:43.000000000 -0500
|
||||
@@ -689,6 +689,11 @@
|
||||
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ lt_cv_deplibs_check_method=pass_all
|
||||
+ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
|
||||
[lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$']
|
||||
diff -urN gcc-3.4.1-dist/ltconfig gcc-3.4.1/ltconfig
|
||||
--- gcc-3.4.1-dist/ltconfig 2004-03-05 15:05:41.000000000 -0600
|
||||
+++ gcc-3.4.1/ltconfig 2004-08-12 15:55:48.000000000 -0500
|
||||
@@ -602,6 +602,7 @@
|
||||
|
||||
# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
|
||||
case $host_os in
|
||||
+linux-uclibc*) ;;
|
||||
linux-gnu*) ;;
|
||||
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
|
||||
esac
|
||||
@@ -1262,6 +1263,24 @@
|
||||
dynamic_linker='GNU/Linux ld.so'
|
||||
;;
|
||||
|
||||
+linux-uclibc*)
|
||||
+ version_type=linux
|
||||
+ need_lib_prefix=no
|
||||
+ need_version=no
|
||||
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
||||
+ soname_spec='${libname}${release}.so$major'
|
||||
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
|
||||
+ shlibpath_var=LD_LIBRARY_PATH
|
||||
+ shlibpath_overrides_runpath=no
|
||||
+ # This implies no fast_install, which is unacceptable.
|
||||
+ # Some rework will be needed to allow for fast_install
|
||||
+ # before this can be enabled.
|
||||
+ # Note: copied from linux-gnu, and may not be appropriate.
|
||||
+ hardcode_into_libs=yes
|
||||
+ # Assume using the uClibc dynamic linker.
|
||||
+ dynamic_linker="uClibc ld.so"
|
||||
+ ;;
|
||||
+
|
||||
netbsd*)
|
||||
need_lib_prefix=no
|
||||
need_version=no
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,47 +0,0 @@
|
||||
# DP: Build and install libstdc++_pic.a library.
|
||||
|
||||
--- gcc/libstdc++-v3/src/Makefile.am~ 2003-02-28 09:21:05.000000000 +0100
|
||||
+++ gcc/libstdc++-v3/src/Makefile.am 2003-02-28 09:28:50.000000000 +0100
|
||||
@@ -224,6 +224,10 @@
|
||||
@OPT_LDFLAGS@ @SECTION_LDFLAGS@ $(AM_CXXFLAGS) $(LDFLAGS) -o $@
|
||||
|
||||
|
||||
+install-exec-local:
|
||||
+ $(AR) cru libstdc++_pic.a .libs/*.o $(top_builddir)/libsupc++/*.o
|
||||
+ $(INSTALL_DATA) libstdc++_pic.a $(DESTDIR)$(toolexeclibdir)
|
||||
+
|
||||
# Added bits to build debug library.
|
||||
if GLIBCPP_BUILD_DEBUG
|
||||
all-local: build_debug
|
||||
|
||||
--- gcc/libstdc++-v3/src/Makefile.in~ 2004-02-21 09:55:48.000000000 +0100
|
||||
+++ gcc/libstdc++-v3/src/Makefile.in 2004-02-21 09:59:34.000000000 +0100
|
||||
@@ -585,7 +585,7 @@
|
||||
|
||||
install-data-am: install-data-local
|
||||
|
||||
-install-exec-am: install-toolexeclibLTLIBRARIES
|
||||
+install-exec-am: install-toolexeclibLTLIBRARIES install-exec-local
|
||||
|
||||
install-info: install-info-am
|
||||
|
||||
@@ -618,6 +618,7 @@
|
||||
distclean-tags distdir dvi dvi-am info info-am install \
|
||||
install-am install-data install-data-am install-data-local \
|
||||
install-exec install-exec-am install-info install-info-am \
|
||||
+ install-exec-local \
|
||||
install-man install-strip install-toolexeclibLTLIBRARIES \
|
||||
installcheck installcheck-am installdirs maintainer-clean \
|
||||
maintainer-clean-generic mostlyclean mostlyclean-compile \
|
||||
@@ -707,6 +708,11 @@
|
||||
install_debug:
|
||||
(cd ${debugdir} && $(MAKE) \
|
||||
toolexeclibdir=$(glibcxx_toolexeclibdir)/debug install)
|
||||
+
|
||||
+install-exec-local:
|
||||
+ $(AR) cru libstdc++_pic.a .libs/*.o $(top_builddir)/libsupc++/*.o
|
||||
+ $(INSTALL_DATA) libstdc++_pic.a $(DESTDIR)$(toolexeclibdir)
|
||||
+
|
||||
# Tell versions [3.59,3.63) of GNU make to not export all variables.
|
||||
# Otherwise a system limit (for SysV at least) may be exceeded.
|
||||
.NOEXPORT:
|
||||
@ -1,53 +0,0 @@
|
||||
# DP: 2004-09-26 Roger Sayle <roger@eyesopen.com>
|
||||
# DP:
|
||||
# DP: PR other/15526
|
||||
# DP: Backport from mainline
|
||||
# DP: 2004-05-20 Falk Hueffner <falk@debian.org>
|
||||
# DP: * libgcc2.c (__mulvsi3): Fix overflow test.
|
||||
|
||||
diff -u -r1.170.6.1 -r1.170.6.2
|
||||
--- gcc/gcc/libgcc2.c 2004/07/17 21:18:47 1.170.6.1
|
||||
+++ gcc/gcc/libgcc2.c 2004/09/26 20:47:14 1.170.6.2
|
||||
@@ -130,9 +130,7 @@
|
||||
{
|
||||
const DWtype w = (DWtype) a * (DWtype) b;
|
||||
|
||||
- if (((a >= 0) == (b >= 0))
|
||||
- ? (UDWtype) w > (UDWtype) (((DWtype) 1 << (WORD_SIZE - 1)) - 1)
|
||||
- : (UDWtype) w < (UDWtype) ((DWtype) -1 << (WORD_SIZE - 1)))
|
||||
+ if ((Wtype) (w >> WORD_SIZE) != (Wtype) w >> (WORD_SIZE - 1))
|
||||
abort ();
|
||||
|
||||
return w;
|
||||
|
||||
/cvs/gcc/gcc/gcc/testsuite/gcc.dg/ftrapv-1.c,v --> standard output
|
||||
revision 1.1.22.1
|
||||
--- gcc/gcc/testsuite/gcc.dg/ftrapv-1.c
|
||||
+++ /dev/null 2004-10-15 06:22:06.980596000 +0000
|
||||
@@ -0,0 +1,25 @@
|
||||
+/* Copyright (C) 2004 Free Software Foundation.
|
||||
+
|
||||
+ PR other/15526
|
||||
+ Verify correct overflow checking with -ftrapv.
|
||||
+
|
||||
+ Written by Falk Hueffner, 20th May 2004. */
|
||||
+
|
||||
+/* { dg-do run } */
|
||||
+/* { dg-options "-ftrapv" } */
|
||||
+
|
||||
+__attribute__((noinline)) int
|
||||
+mulv(int a, int b)
|
||||
+{
|
||||
+ return a * b;
|
||||
+}
|
||||
+
|
||||
+int
|
||||
+main()
|
||||
+{
|
||||
+ mulv( 0, 0);
|
||||
+ mulv( 0, -1);
|
||||
+ mulv(-1, 0);
|
||||
+ mulv(-1, -1);
|
||||
+ return 0;
|
||||
+}
|
||||
|
||||
@ -1,234 +0,0 @@
|
||||
# DP: 2004-09-21 Bud Davis <bdavis9659@comcast.net>
|
||||
# DP:
|
||||
# DP: PR fortran/17541
|
||||
# DP: * bld.c (ffebld_constant_new_real2_val): Fix typo,
|
||||
# DP:
|
||||
# DP: PR fortran/17541
|
||||
# DP: * g77.f-torture/execute/pr17541.f: New test.
|
||||
|
||||
Index: gcc/gcc/f/bld.c
|
||||
===================================================================
|
||||
RCS file: /cvs/gcc/gcc/gcc/f/Attic/bld.c,v
|
||||
retrieving revision 1.16.14.1
|
||||
retrieving revision 1.16.14.2
|
||||
diff -u -r1.16.14.1 -r1.16.14.2
|
||||
--- gcc/gcc/f/bld.c 12 Jul 2004 17:58:36 -0000 1.16.14.1
|
||||
+++ gcc/gcc/f/bld.c 21 Sep 2004 12:54:27 -0000 1.16.14.2
|
||||
@@ -1333,7 +1333,7 @@
|
||||
nc = malloc_new_kp (ffebld_constant_pool(),
|
||||
"FFEBLD_constREAL2",
|
||||
sizeof (*nc));
|
||||
- nc->consttype = FFEBLD_constREAL1;
|
||||
+ nc->consttype = FFEBLD_constREAL2;
|
||||
nc->u.real2 = val;
|
||||
nc->hook = FFECOM_constantNULL;
|
||||
nc->llink = NULL;
|
||||
Index: gcc/gcc/testsuite/g77.f-torture/execute/pr17541.f
|
||||
===================================================================
|
||||
RCS file: gcc/gcc/testsuite/g77.f-torture/execute/pr17541.f
|
||||
diff -N gcc/gcc/testsuite/g77.f-torture/execute/pr17541.f
|
||||
--- /dev/null 1 Jan 1970 00:00:00 -0000
|
||||
+++ gcc/gcc/testsuite/g77.f-torture/execute/pr17541.f 21 Sep 2004 12:54:35 -0000 1.1.2.1
|
||||
@@ -0,0 +1,202 @@
|
||||
+ program test
|
||||
+ implicit none
|
||||
+! check all types of data statements
|
||||
+! pr 17541
|
||||
+ real r(2)
|
||||
+ double precision s(2)
|
||||
+ integer*1 ib(2)
|
||||
+ integer*2 ih(2)
|
||||
+ integer*4 iw(2)
|
||||
+ integer*8 id(3)
|
||||
+ logical*1 lb(2)
|
||||
+ logical*2 lh(2)
|
||||
+ logical*4 lw(2)
|
||||
+ logical*8 ld(2)
|
||||
+ character*1 a(2)
|
||||
+ character*5 b(2)
|
||||
+ complex c1(2)
|
||||
+ complex*8 c2(2)
|
||||
+ data r / 1.0,2.0 /
|
||||
+ data s / 2.d0,1.d0/
|
||||
+ data ib / 1,-1 /
|
||||
+ data ih / 2,100/
|
||||
+ data iw / 4,3560000 /
|
||||
+ data id / 8,Z'ABCDEF01',Z'5555AAAA' /
|
||||
+ data a / 'a', 'z' /
|
||||
+ data b / 'xyz','abc'/
|
||||
+ data c1 /(1.0,2.0),(-1.0,-2.0)/
|
||||
+ data c2 /(1.d0,2.d0),(-1.d0,-2.d0)/
|
||||
+ data lb / .TRUE.,.FALSE. /
|
||||
+ data lh / .TRUE.,.FALSE. /
|
||||
+ data lw / .TRUE.,.FALSE. /
|
||||
+ data ld / .TRUE.,.FALSE. /
|
||||
+ logical dbug
|
||||
+ data dbug /.FALSE./
|
||||
+! check the reals first
|
||||
+ if (r(1).ne.1.0) then
|
||||
+ if (dbug) then
|
||||
+ print*,r(1), ' should be 1.0 '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (r(2).ne.2.0) then
|
||||
+ if (dbug) then
|
||||
+ print*,r(2), ' should be 2.0 '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (s(1).ne.2.d0) then
|
||||
+ if (dbug) then
|
||||
+ print*,s(1), ' xxshould be 2.d0 '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (s(2).ne.1.d0) then
|
||||
+ if (dbug) then
|
||||
+ print*,s(2), ' should be 1.d0 '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+! now the integers
|
||||
+ if (ib(1).ne.1) then
|
||||
+ if (dbug) then
|
||||
+ print*,ib(1), ' should be 1 '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (ib(2).ne.-1) then
|
||||
+ if (dbug) then
|
||||
+ print*,ib(2), ' should be -1 '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (ih(1).ne.2) then
|
||||
+ if (dbug) then
|
||||
+ print*,ih(2), ' should be 2 '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (ih(2).ne.100) then
|
||||
+ if (dbug) then
|
||||
+ print*,ih(2), ' should be 100 '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (iw(1).ne.4) then
|
||||
+ if (dbug) then
|
||||
+ print*,iw(1), ' should be 4 '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (iw(2).ne.3560000) then
|
||||
+ if (dbug) then
|
||||
+ print*,iw(2), ' should be 3560000 '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (id(1).ne.8) then
|
||||
+ if (dbug) print*,id(1), ' should be 8 '
|
||||
+ call abort
|
||||
+ endif
|
||||
+ if (id(2).ne.Z'ABCDEF01') then
|
||||
+ if (dbug) print*,id(2), " should be Z'ABCDEF01' "
|
||||
+ call abort
|
||||
+ endif
|
||||
+ if (id(3).ne.Z'5555AAAA') then
|
||||
+ if (dbug) print*,id(2), " should be Z'5555AAAA' "
|
||||
+ call abort
|
||||
+ endif
|
||||
+! complex
|
||||
+ if (c1(1).ne.(1.0,2.0)) then
|
||||
+ if (dbug) then
|
||||
+ print*,c1(1), ' should be (1.0,2.0) '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (c1(2).ne.(-1.0,-2.0)) then
|
||||
+ if (dbug) then
|
||||
+ print*,c1(2), ' should be (-1.0,-2.0) '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (c2(1).ne.(1.d0,2.d0)) then
|
||||
+ if (dbug) then
|
||||
+ print*,c2(1), ' should be (1.0,2.0) '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (c2(2).ne.(-1.d0,-2.d0)) then
|
||||
+ if (dbug) then
|
||||
+ print*,c2(2), ' should be (-1.0,-2.0) '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+! character
|
||||
+ if (a(1).ne.'a') then
|
||||
+ if (dbug) then
|
||||
+ print*,a(1), ' should be a '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (b(1).ne.'xyz') then
|
||||
+ if (dbug) then
|
||||
+ print*,b(1), ' should be xyz '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+!logicals
|
||||
+ if (.NOT.lb(1)) then
|
||||
+ if (dbug) print*,lb(1), ' should be .T. '
|
||||
+ call abort
|
||||
+ endif
|
||||
+ if (lb(2)) then
|
||||
+ if (dbug) print*,lb(2), ' should be .F. '
|
||||
+ call abort
|
||||
+ endif
|
||||
+ if (.NOT.lh(1)) then
|
||||
+ if (dbug) print*,lh(1), ' should be .T. '
|
||||
+ call abort
|
||||
+ endif
|
||||
+ if (lh(2)) then
|
||||
+ if (dbug) print*,lh(2), ' should be .F. '
|
||||
+ call abort
|
||||
+ endif
|
||||
+ if (.NOT.lw(1)) then
|
||||
+ if (dbug) print*,lw(1), ' should be .T. '
|
||||
+ call abort
|
||||
+ endif
|
||||
+ if (lw(2)) then
|
||||
+ if (dbug) print*,lw(2), ' should be .F. '
|
||||
+ call abort
|
||||
+ endif
|
||||
+ if (.NOT.ld(1)) then
|
||||
+ if (dbug) then
|
||||
+ print*,ld(1), ' should be .T. '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ if (ld(2)) then
|
||||
+ if (dbug) then
|
||||
+ print*,ld(2), ' should be .F. '
|
||||
+ else
|
||||
+ call abort
|
||||
+ endif
|
||||
+ endif
|
||||
+ end
|
||||
@ -1,106 +0,0 @@
|
||||
From: Mark Mitchell <mark@codesourcery.com>
|
||||
Sender: gcc-patches-owner@gcc.gnu.org
|
||||
To: gcc-patches@gcc.gnu.org
|
||||
Subject: C++ PATCH: PR 17976
|
||||
Date: Thu, 14 Oct 2004 21:24:41 -0700
|
||||
|
||||
|
||||
This was a case where we generated multiple destructor calls for the
|
||||
same global variable, in the (probably rare) situation that an
|
||||
"extern" declaration followed the definition.
|
||||
|
||||
Tested on i686-pc-linux-gnu, applied on the mainline and on the 3.4
|
||||
branch.
|
||||
|
||||
--
|
||||
Mark Mitchell
|
||||
CodeSourcery, LLC
|
||||
mark@codesourcery.com
|
||||
|
||||
# DP: 2004-10-14 Mark Mitchell <mark@codesourcery.com>
|
||||
# DP:
|
||||
# DP: PR c++/17976
|
||||
# DP: * decl.c (cp_finish_decl): Do not call expand_static_init more
|
||||
# DP: than once for a single variable.
|
||||
# DP:
|
||||
# DP: 2004-10-14 Mark Mitchell <mark@codesourcery.com>
|
||||
# DP:
|
||||
# DP: PR c++/17976
|
||||
# DP: * g++.dg/init/dtor3.C: New test.
|
||||
|
||||
Index: testsuite/g++.dg/init/dtor3.C
|
||||
===================================================================
|
||||
RCS file: testsuite/g++.dg/init/dtor3.C
|
||||
diff -N testsuite/g++.dg/init/dtor3.C
|
||||
*** /dev/null 1 Jan 1970 00:00:00 -0000
|
||||
--- gcc/gcc/testsuite/g++.dg/init/dtor3.C 15 Oct 2004 04:02:22 -0000
|
||||
***************
|
||||
*** 0 ****
|
||||
--- 1,21 ----
|
||||
+ // PR c++/17976
|
||||
+ // { dg-do run }
|
||||
+
|
||||
+ extern "C" void abort();
|
||||
+ struct A
|
||||
+ {
|
||||
+ static int i;
|
||||
+ A(){}
|
||||
+ ~A(){i++;if(i>1)abort();}
|
||||
+ };
|
||||
+
|
||||
+ int A::i = 0;
|
||||
+
|
||||
+ A a;
|
||||
+ extern A a;
|
||||
+
|
||||
+ int main()
|
||||
+ {
|
||||
+ return 0;
|
||||
+ }
|
||||
+
|
||||
===================================================================
|
||||
RCS file: /cvs/gcc/gcc/gcc/cp/decl.c,v
|
||||
retrieving revision 1.1174.2.26
|
||||
retrieving revision 1.1174.2.27
|
||||
diff -u -r1.1174.2.26 -r1.1174.2.27
|
||||
--- gcc/gcc/cp/decl.c 2004/10/10 21:54:59 1.1174.2.26
|
||||
+++ gcc/gcc/cp/decl.c 2004/10/15 04:23:46 1.1174.2.27
|
||||
@@ -4778,6 +4778,7 @@
|
||||
tree cleanup;
|
||||
const char *asmspec = NULL;
|
||||
int was_readonly = 0;
|
||||
+ bool var_definition_p = false;
|
||||
|
||||
if (decl == error_mark_node)
|
||||
return;
|
||||
@@ -4930,6 +4931,11 @@
|
||||
/* Remember that the initialization for this variable has
|
||||
taken place. */
|
||||
DECL_INITIALIZED_P (decl) = 1;
|
||||
+ /* This declaration is the definition of this variable,
|
||||
+ unless we are initializing a static data member within
|
||||
+ the class specifier. */
|
||||
+ if (!DECL_EXTERNAL (decl))
|
||||
+ var_definition_p = true;
|
||||
}
|
||||
/* If the variable has an array type, lay out the type, even if
|
||||
there is no initializer. It is valid to index through the
|
||||
@@ -5004,8 +5010,16 @@
|
||||
initialize_local_var (decl, init);
|
||||
}
|
||||
|
||||
- if (TREE_STATIC (decl))
|
||||
- expand_static_init (decl, init);
|
||||
+ /* If a variable is defined, and then a subsequent
|
||||
+ definintion with external linkage is encountered, we will
|
||||
+ get here twice for the same variable. We want to avoid
|
||||
+ calling expand_static_init more than once. For variables
|
||||
+ that are not static data members, we can call
|
||||
+ expand_static_init only when we actually process the
|
||||
+ initializer. It is not legal to redeclare a static data
|
||||
+ member, so this issue does not arise in that case. */
|
||||
+ if (var_definition_p && TREE_STATIC (decl))
|
||||
+ expand_static_init (decl, init);
|
||||
}
|
||||
finish_end0:
|
||||
|
||||
@ -1,102 +0,0 @@
|
||||
[committed] Fix target/17565: asms in delay slots
|
||||
|
||||
* From: Richard Sandiford <rsandifo at redhat dot com>
|
||||
* To: gcc-patches at gcc dot gnu dot org
|
||||
* Date: Mon, 20 Sep 2004 07:55:58 +0100
|
||||
* Subject: [committed] Fix target/17565: asms in delay slots
|
||||
|
||||
The MIPS port was allowing asms to be put into delay slots if the
|
||||
compiler guesses they are only one instruction long. This is wrong
|
||||
because of the possibility of it containing macros.
|
||||
|
||||
The problem can be reproduced as an assembler warning
|
||||
in the following testcase:
|
||||
|
||||
int foo (int n)
|
||||
{
|
||||
register int k asm ("$16") = n;
|
||||
if (k > 0)
|
||||
{
|
||||
bar ();
|
||||
asm ("li %0,0x12345678" : "=r" (k));
|
||||
}
|
||||
return k;
|
||||
}
|
||||
|
||||
because the multi-instruction asm statement goes into the delay
|
||||
slot of the call to bar().
|
||||
|
||||
This is reduced from a much more serious linux problem. Linux is fond
|
||||
of using empty asm statements, and since gcc estimates empty asms to be
|
||||
one instruction long, they too might be put into delay slots. This
|
||||
actually has the effect of putting the following instruction into the
|
||||
delay slot instead. Since there's no assembler warning, the problem was
|
||||
only detected as a run-time failure.
|
||||
|
||||
The fix is simple: set the asm value of "can_delay" to "no".
|
||||
Tested on mipsisa64-elf, applied to mainline.
|
||||
|
||||
This problem goes back to at least 2.95, so it isn't technically a
|
||||
regression. On the other hand, it's the kind of bug that could trigger
|
||||
for different types of code in different releases, so I'm sure there's
|
||||
a testcase that fails (say) in 3.4 and not in 2.95. Will probably ask
|
||||
Mark for permission to backport to 3.4.
|
||||
|
||||
Richard
|
||||
|
||||
|
||||
PR target/17565
|
||||
* config/mips/mips.md (define_asm_attributes): Set can_delay to no.
|
||||
|
||||
testsuite/
|
||||
* gcc.target/mips/asm-1.c: New test.
|
||||
|
||||
Index: config/mips/mips.md
|
||||
===================================================================
|
||||
RCS file: /cvs/gcc/gcc/gcc/config/mips/mips.md,v
|
||||
retrieving revision 1.306
|
||||
diff -c -p -F^\([(a-zA-Z0-9_]\|#define\) -r1.306 mips.md
|
||||
*** gcc/gcc/config/mips/mips.md 13 Sep 2004 19:32:05 -0000 1.306
|
||||
--- gcc/gcc/config/mips/mips.md 20 Sep 2004 06:52:31 -0000
|
||||
*************** (define_attr "may_clobber_hilo" "no,yes"
|
||||
*** 266,272 ****
|
||||
|
||||
;; Describe a user's asm statement.
|
||||
(define_asm_attributes
|
||||
! [(set_attr "type" "multi")])
|
||||
|
||||
;; .........................
|
||||
;;
|
||||
--- 266,273 ----
|
||||
|
||||
;; Describe a user's asm statement.
|
||||
(define_asm_attributes
|
||||
! [(set_attr "type" "multi")
|
||||
! (set_attr "can_delay" "no")])
|
||||
|
||||
;; .........................
|
||||
;;
|
||||
Index: testsuite/gcc.target/mips/asm-1.c
|
||||
===================================================================
|
||||
RCS file: testsuite/gcc.target/mips/asm-1.c
|
||||
diff -N testsuite/gcc.target/mips/asm-1.c
|
||||
*** gcc/gcc/testsuite/gcc.target/mips/asm-1.c 1 Jan 1970 00:00:00 -0000
|
||||
--- gcc/gcc/testsuite/gcc.target/mips/asm-1.c 20 Sep 2004 06:52:31 -0000
|
||||
***************
|
||||
*** 0 ****
|
||||
--- 1,14 ----
|
||||
+ /* PR target/17565. GCC used to put the asm into the delay slot
|
||||
+ of the call. */
|
||||
+ /* { dg-do assemble } */
|
||||
+ /* { dg-options "-O" } */
|
||||
+ int foo (int n)
|
||||
+ {
|
||||
+ register int k asm ("$16") = n;
|
||||
+ if (k > 0)
|
||||
+ {
|
||||
+ bar ();
|
||||
+ asm ("li %0,0x12345678" : "=r" (k));
|
||||
+ }
|
||||
+ return k;
|
||||
+ }
|
||||
|
||||
@ -1,20 +0,0 @@
|
||||
revision 1.12
|
||||
date: 2004/07/16 15:13:40; author: segher; state: Exp; lines: +1 -1
|
||||
* config/rs6000/eabi.asm (__eabi_convert): Fix typo (cmpi vs. cmpwi).
|
||||
Index: gcc/config/rs6000/eabi.asm
|
||||
===================================================================
|
||||
RCS file: /cvs/gcc/gcc/gcc/config/rs6000/eabi.asm,v
|
||||
retrieving revision 1.11
|
||||
retrieving revision 1.12
|
||||
diff -u -b -B -w -p -r1.11 -r1.12
|
||||
--- gcc/gcc/config/rs6000/eabi.asm 20 Sep 2002 23:46:58 -0000 1.11
|
||||
+++ gcc/gcc/config/rs6000/eabi.asm 16 Jul 2004 15:13:40 -0000 1.12
|
||||
@@ -252,7 +252,7 @@ FUNC_START(__eabi_convert)
|
||||
|
||||
.Lcvt:
|
||||
lwzu 6,4(3) /* pointer to convert */
|
||||
- cmpi 0,6,0
|
||||
+ cmpwi 0,6,0
|
||||
beq- .Lcvt2 /* if pointer is null, don't convert */
|
||||
|
||||
add 6,6,12 /* convert pointer */
|
||||
@ -1,12 +0,0 @@
|
||||
--- gcc-3.4.2/gcc/config/mips/mips.md 2004-06-25 02:35:30.000000000 -0500
|
||||
+++ gcc-3.4-cvs/gcc/config/mips/mips.md 2004-10-26 01:54:56.000000000 -0500
|
||||
@@ -4073,8 +4073,7 @@
|
||||
"!TARGET_MIPS16"
|
||||
"lwl\t%0,%2"
|
||||
[(set_attr "type" "load")
|
||||
- (set_attr "mode" "SI")
|
||||
- (set_attr "hazard" "none")])
|
||||
+ (set_attr "mode" "SI")])
|
||||
|
||||
(define_insn "mov_lwr"
|
||||
[(set (match_operand:SI 0 "register_operand" "=d")
|
||||
@ -1,79 +0,0 @@
|
||||
--- gcc-3.4.0/gcc/config/arm/arm.md.arm-ldm-peephole 2004-01-13 08:24:37.000000000 -0500
|
||||
+++ gcc-3.4.0/gcc/config/arm/arm.md 2004-04-24 18:18:04.000000000 -0400
|
||||
@@ -8810,13 +8810,16 @@
|
||||
(set_attr "length" "4,8,8")]
|
||||
)
|
||||
|
||||
+; Try to convert LDR+LDR+arith into [add+]LDM+arith
|
||||
+; On XScale, LDM is always slower than two LDRs, so only do this if
|
||||
+; optimising for size.
|
||||
(define_insn "*arith_adjacentmem"
|
||||
[(set (match_operand:SI 0 "s_register_operand" "=r")
|
||||
(match_operator:SI 1 "shiftable_operator"
|
||||
[(match_operand:SI 2 "memory_operand" "m")
|
||||
(match_operand:SI 3 "memory_operand" "m")]))
|
||||
(clobber (match_scratch:SI 4 "=r"))]
|
||||
- "TARGET_ARM && adjacent_mem_locations (operands[2], operands[3])"
|
||||
+ "TARGET_ARM && (!arm_tune_xscale || optimize_size) && adjacent_mem_locations (operands[2], operands[3])"
|
||||
"*
|
||||
{
|
||||
rtx ldm[3];
|
||||
@@ -8851,6 +8854,8 @@
|
||||
}
|
||||
if (val1 && val2)
|
||||
{
|
||||
+ /* This would be a loss on a Harvard core, but adjacent_mem_locations()
|
||||
+ will prevent it from happening. */
|
||||
rtx ops[3];
|
||||
ldm[0] = ops[0] = operands[4];
|
||||
ops[1] = XEXP (XEXP (operands[2], 0), 0);
|
||||
--- gcc-3.4.0/gcc/config/arm/arm.c.arm-ldm-peephole 2004-04-24 18:16:25.000000000 -0400
|
||||
+++ gcc-3.4.0/gcc/config/arm/arm.c 2004-04-24 18:18:04.000000000 -0400
|
||||
@@ -4593,8 +4593,11 @@
|
||||
arith_adjacentmem pattern to output an overlong sequence. */
|
||||
if (!const_ok_for_op (PLUS, val0) || !const_ok_for_op (PLUS, val1))
|
||||
return 0;
|
||||
-
|
||||
- return (reg0 == reg1) && ((val1 - val0) == 4 || (val0 - val1) == 4);
|
||||
+
|
||||
+ /* For Harvard cores, only accept pairs where one offset is zero.
|
||||
+ See comment in load_multiple_sequence. */
|
||||
+ return (reg0 == reg1) && ((val1 - val0) == 4 || (val0 - val1) == 4)
|
||||
+ && (!arm_ld_sched || val0 == 0 || val1 == 0);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
@@ -4838,6 +4841,11 @@
|
||||
*load_offset = unsorted_offsets[order[0]];
|
||||
}
|
||||
|
||||
+ /* For XScale a two-word LDM is a performance loss, so only do this if
|
||||
+ size is more important. See comments in arm_gen_load_multiple. */
|
||||
+ if (nops == 2 && arm_tune_xscale && !optimize_size)
|
||||
+ return 0;
|
||||
+
|
||||
if (unsorted_offsets[order[0]] == 0)
|
||||
return 1; /* ldmia */
|
||||
|
||||
@@ -5064,6 +5072,11 @@
|
||||
*load_offset = unsorted_offsets[order[0]];
|
||||
}
|
||||
|
||||
+ /* For XScale a two-word LDM is a performance loss, so only do this if
|
||||
+ size is more important. See comments in arm_gen_load_multiple. */
|
||||
+ if (nops == 2 && arm_tune_xscale && !optimize_size)
|
||||
+ return 0;
|
||||
+
|
||||
if (unsorted_offsets[order[0]] == 0)
|
||||
return 1; /* stmia */
|
||||
|
||||
--- gcc-3.4.0/gcc/genpeep.c.arm-ldm-peephole 2003-07-05 01:27:22.000000000 -0400
|
||||
+++ gcc-3.4.0/gcc/genpeep.c 2004-04-24 18:18:04.000000000 -0400
|
||||
@@ -381,6 +381,7 @@
|
||||
printf ("#include \"recog.h\"\n");
|
||||
printf ("#include \"except.h\"\n\n");
|
||||
printf ("#include \"function.h\"\n\n");
|
||||
+ printf ("#include \"flags.h\"\n\n");
|
||||
|
||||
printf ("#ifdef HAVE_peephole\n");
|
||||
printf ("extern rtx peep_operand[];\n\n");
|
||||
@ -1,119 +0,0 @@
|
||||
--- gcc-3.4.0/gcc/config/arm/arm.c.arm-ldm 2004-02-27 09:51:05.000000000 -0500
|
||||
+++ gcc-3.4.0/gcc/config/arm/arm.c 2004-04-24 18:16:25.000000000 -0400
|
||||
@@ -8520,6 +8520,26 @@
|
||||
return_used_this_function = 0;
|
||||
}
|
||||
|
||||
+/* Return the number (counting from 0) of
|
||||
+ the least significant set bit in MASK. */
|
||||
+
|
||||
+#ifdef __GNUC__
|
||||
+inline
|
||||
+#endif
|
||||
+static int
|
||||
+number_of_first_bit_set (mask)
|
||||
+ int mask;
|
||||
+{
|
||||
+ int bit;
|
||||
+
|
||||
+ for (bit = 0;
|
||||
+ (mask & (1 << bit)) == 0;
|
||||
+ ++bit)
|
||||
+ continue;
|
||||
+
|
||||
+ return bit;
|
||||
+}
|
||||
+
|
||||
const char *
|
||||
arm_output_epilogue (rtx sibling)
|
||||
{
|
||||
@@ -8753,27 +8773,47 @@
|
||||
saved_regs_mask |= (1 << PC_REGNUM);
|
||||
}
|
||||
|
||||
- /* Load the registers off the stack. If we only have one register
|
||||
- to load use the LDR instruction - it is faster. */
|
||||
- if (saved_regs_mask == (1 << LR_REGNUM))
|
||||
- {
|
||||
- /* The exception handler ignores the LR, so we do
|
||||
- not really need to load it off the stack. */
|
||||
- if (eh_ofs)
|
||||
- asm_fprintf (f, "\tadd\t%r, %r, #4\n", SP_REGNUM, SP_REGNUM);
|
||||
- else
|
||||
- asm_fprintf (f, "\tldr\t%r, [%r], #4\n", LR_REGNUM, SP_REGNUM);
|
||||
- }
|
||||
- else if (saved_regs_mask)
|
||||
+ if (saved_regs_mask)
|
||||
{
|
||||
- if (saved_regs_mask & (1 << SP_REGNUM))
|
||||
- /* Note - write back to the stack register is not enabled
|
||||
- (ie "ldmfd sp!..."). We know that the stack pointer is
|
||||
- in the list of registers and if we add writeback the
|
||||
- instruction becomes UNPREDICTABLE. */
|
||||
- print_multi_reg (f, "ldmfd\t%r", SP_REGNUM, saved_regs_mask);
|
||||
+ /* Load the registers off the stack. If we only have one register
|
||||
+ to load use the LDR instruction - it is faster. */
|
||||
+ if (bit_count (saved_regs_mask) == 1)
|
||||
+ {
|
||||
+ int reg = number_of_first_bit_set (saved_regs_mask);
|
||||
+
|
||||
+ switch (reg)
|
||||
+ {
|
||||
+ case SP_REGNUM:
|
||||
+ /* Mustn't use base writeback when loading SP. */
|
||||
+ asm_fprintf (f, "\tldr\t%r, [%r]\n", SP_REGNUM, SP_REGNUM);
|
||||
+ break;
|
||||
+
|
||||
+ case LR_REGNUM:
|
||||
+ if (eh_ofs)
|
||||
+ {
|
||||
+ /* The exception handler ignores the LR, so we do
|
||||
+ not really need to load it off the stack. */
|
||||
+ asm_fprintf (f, "\tadd\t%r, %r, #4\n", SP_REGNUM, SP_REGNUM);
|
||||
+ break;
|
||||
+ }
|
||||
+ /* else fall through */
|
||||
+
|
||||
+ default:
|
||||
+ asm_fprintf (f, "\tldr\t%r, [%r], #4\n", reg, SP_REGNUM);
|
||||
+ break;
|
||||
+ }
|
||||
+ }
|
||||
else
|
||||
- print_multi_reg (f, "ldmfd\t%r!", SP_REGNUM, saved_regs_mask);
|
||||
+ {
|
||||
+ if (saved_regs_mask & (1 << SP_REGNUM))
|
||||
+ /* Note - write back to the stack register is not enabled
|
||||
+ (ie "ldmfd sp!..."). We know that the stack pointer is
|
||||
+ in the list of registers and if we add writeback the
|
||||
+ instruction becomes UNPREDICTABLE. */
|
||||
+ print_multi_reg (f, "ldmfd\t%r", SP_REGNUM, saved_regs_mask);
|
||||
+ else
|
||||
+ print_multi_reg (f, "ldmfd\t%r!", SP_REGNUM, saved_regs_mask);
|
||||
+ }
|
||||
}
|
||||
|
||||
if (current_function_pretend_args_size)
|
||||
@@ -11401,22 +11441,6 @@
|
||||
}
|
||||
}
|
||||
|
||||
-/* Return the number (counting from 0) of
|
||||
- the least significant set bit in MASK. */
|
||||
-
|
||||
-inline static int
|
||||
-number_of_first_bit_set (int mask)
|
||||
-{
|
||||
- int bit;
|
||||
-
|
||||
- for (bit = 0;
|
||||
- (mask & (1 << bit)) == 0;
|
||||
- ++bit)
|
||||
- continue;
|
||||
-
|
||||
- return bit;
|
||||
-}
|
||||
-
|
||||
/* Generate code to return from a thumb function.
|
||||
If 'reg_containing_return_addr' is -1, then the return address is
|
||||
actually on the stack, at the stack pointer. */
|
||||
@ -1,22 +0,0 @@
|
||||
--- gcc-3.4.1/libstdc++-v3/libmath/Makefile.am~ 2003-08-27 22:29:42.000000000 +0100
|
||||
+++ gcc-3.4.1/libstdc++-v3/libmath/Makefile.am 2004-07-22 16:41:45.152130128 +0100
|
||||
@@ -32,7 +32,7 @@
|
||||
|
||||
libmath_la_SOURCES = stubs.c
|
||||
|
||||
-AM_CPPFLAGS = $(CANADIAN_INCLUDES)
|
||||
+AM_CPPFLAGS = $(CANADIAN_INCLUDES) -I$(toplevel_srcdir)/include
|
||||
|
||||
# Only compiling "C" sources in this directory.
|
||||
LIBTOOL = @LIBTOOL@ --tag CC
|
||||
--- gcc-3.4.1/libstdc++-v3/fragment.am.old 2004-07-22 18:24:58.024083656 +0100
|
||||
+++ gcc-3.4.1/libstdc++-v3/fragment.am 2004-07-22 18:24:59.019932264 +0100
|
||||
@@ -18,7 +18,7 @@
|
||||
$(WARN_FLAGS) $(WERROR) -fdiagnostics-show-location=once
|
||||
|
||||
# -I/-D flags to pass when compiling.
|
||||
-AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
|
||||
+AM_CPPFLAGS = $(GLIBCXX_INCLUDES) -I$(toplevel_srcdir)/include
|
||||
|
||||
|
||||
|
||||
@ -1,44 +0,0 @@
|
||||
See http://gcc.gnu.org/PR15068
|
||||
|
||||
Fixes error
|
||||
|
||||
../sysdeps/generic/s_fmax.c: In function `__fmax':
|
||||
../sysdeps/generic/s_fmax.c:28: internal compiler error: in elim_reg_cond, at flow.c:3257
|
||||
Please submit a full bug report,
|
||||
with preprocessed source if appropriate.
|
||||
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
|
||||
make[2]: *** [/home/dank/wk/crosstool-0.28-rc35/build/arm-unknown-linux-gnu/gcc-3.4.1-glibc-20040822/build-glibc/math/s_fmax.o] Error 1
|
||||
make[2]: Leaving directory `/home/dank/wk/crosstool-0.28-rc35/build/arm-unknown-linux-gnu/gcc-3.4.1-glibc-20040822/glibc-20040822/math'
|
||||
make[1]: *** [math/others] Error 2
|
||||
make[1]: Leaving directory `/home/dank/wk/crosstool-0.28-rc35/build/arm-unknown-linux-gnu/gcc-3.4.1-glibc-20040822/glibc-20040822'
|
||||
make: *** [all] Error 2
|
||||
|
||||
[ rediffed against gcc-3.4.1, with elbow grease, ending up with same thing as
|
||||
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flow.c.diff?cvsroot=gcc&only_with_tag=csl-arm-branch&r1=1.563.4.2&r2=1.563.4.3 ]
|
||||
|
||||
--- gcc-3.4.1/gcc/flow.c.old 2004-02-27 19:39:19.000000000 -0800
|
||||
+++ gcc-3.4.1/gcc/flow.c 2004-08-26 07:29:46.000000000 -0700
|
||||
@@ -1878,6 +1878,7 @@
|
||||
rtx set_src = SET_SRC (pc_set (BB_END (bb)));
|
||||
rtx cond_true = XEXP (set_src, 0);
|
||||
rtx reg = XEXP (cond_true, 0);
|
||||
+ enum rtx_code inv_cond;
|
||||
|
||||
if (GET_CODE (reg) == SUBREG)
|
||||
reg = SUBREG_REG (reg);
|
||||
@@ -1886,11 +1887,13 @@
|
||||
in the form of a comparison of a register against zero.
|
||||
If the condition is more complex than that, then it is safe
|
||||
not to record any information. */
|
||||
- if (GET_CODE (reg) == REG
|
||||
+ inv_cond = reversed_comparison_code (cond_true, BB_END (bb));
|
||||
+ if (inv_cond != UNKNOWN
|
||||
+ && GET_CODE (reg) == REG
|
||||
&& XEXP (cond_true, 1) == const0_rtx)
|
||||
{
|
||||
rtx cond_false
|
||||
- = gen_rtx_fmt_ee (reverse_condition (GET_CODE (cond_true)),
|
||||
+ = gen_rtx_fmt_ee (inv_cond,
|
||||
GET_MODE (cond_true), XEXP (cond_true, 0),
|
||||
XEXP (cond_true, 1));
|
||||
if (GET_CODE (XEXP (set_src, 1)) == PC)
|
||||
@ -1,70 +0,0 @@
|
||||
By Lennert Buytenhek <buytenh@wantstofly.org>
|
||||
Adds support for arm*b-linux* big-endian ARM targets
|
||||
|
||||
See http://gcc.gnu.org/PR16350
|
||||
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h
|
||||
--- gcc-3.4.1-dist/gcc/config/arm/linux-elf.h 2004-08-16 16:01:50.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/arm/linux-elf.h 2004-08-16 15:43:40.000000000 -0500
|
||||
@@ -30,17 +30,34 @@
|
||||
/* Do not assume anything about header files. */
|
||||
#define NO_IMPLICIT_EXTERN_C
|
||||
|
||||
+/*
|
||||
+ * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
|
||||
+ * (big endian) configurations.
|
||||
+ */
|
||||
+#if TARGET_BIG_ENDIAN_DEFAULT
|
||||
+#define TARGET_ENDIAN_DEFAULT ARM_FLAG_BIG_END
|
||||
+#define TARGET_ENDIAN_OPTION "mbig-endian"
|
||||
+#define TARGET_LINKER_EMULATION "armelfb_linux"
|
||||
+#else
|
||||
+#define TARGET_ENDIAN_DEFAULT 0
|
||||
+#define TARGET_ENDIAN_OPTION "mlittle-endian"
|
||||
+#define TARGET_LINKER_EMULATION "armelf_linux"
|
||||
+#endif
|
||||
+
|
||||
/* Default is to use APCS-32 mode. */
|
||||
#undef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_APCS_32 | \
|
||||
+ ARM_FLAG_MMU_TRAPS | \
|
||||
+ TARGET_ENDIAN_DEFAULT )
|
||||
|
||||
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
|
||||
|
||||
-#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
|
||||
+#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"
|
||||
|
||||
#undef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "marm", "mlittle-endian", "mhard-float", "mapcs-32", "mno-thumb-interwork" }
|
||||
+ { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" }
|
||||
|
||||
#define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
|
||||
|
||||
@@ -101,7 +118,7 @@
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2} \
|
||||
-X \
|
||||
- %{mbig-endian:-EB}" \
|
||||
+ %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
|
||||
SUBTARGET_EXTRA_LINK_SPEC
|
||||
#endif
|
||||
|
||||
diff -urN gcc-3.4.1-dist/gcc/config.gcc gcc-3.4.1/gcc/config.gcc
|
||||
--- gcc-3.4.1-dist/gcc/config.gcc 2004-08-16 16:01:50.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config.gcc 2004-08-16 16:01:25.000000000 -0500
|
||||
@@ -672,6 +672,11 @@
|
||||
;;
|
||||
arm*-*-linux*) # ARM GNU/Linux with ELF
|
||||
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
|
||||
+ case $target in
|
||||
+ arm*b-*)
|
||||
+ tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
|
||||
+ ;;
|
||||
+ esac
|
||||
tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
|
||||
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
gnu_ld=yes
|
||||
@ -1,27 +0,0 @@
|
||||
diff -urN gcc-3.4.1-dist/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h
|
||||
--- gcc-3.4.1-dist/gcc/config/arm/linux-elf.h 2004-08-16 16:08:18.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/arm/linux-elf.h 2004-08-16 16:06:24.000000000 -0500
|
||||
@@ -107,7 +107,7 @@
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0} \
|
||||
-X \
|
||||
- %{mbig-endian:-EB}" \
|
||||
+ %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
|
||||
SUBTARGET_EXTRA_LINK_SPEC
|
||||
#else
|
||||
#define LINK_SPEC "%{h*} %{version:-v} \
|
||||
diff -urN gcc-3.4.1-dist/gcc/config.gcc gcc-3.4.1/gcc/config.gcc
|
||||
--- gcc-3.4.1-dist/gcc/config.gcc 2004-08-16 16:08:18.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config.gcc 2004-08-16 16:03:25.000000000 -0500
|
||||
@@ -666,6 +666,11 @@
|
||||
;;
|
||||
arm*-*-linux-uclibc*) # ARM GNU/Linux with ELF - uClibc
|
||||
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
|
||||
+ case $target in
|
||||
+ arm*b-*)
|
||||
+ tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
|
||||
+ ;;
|
||||
+ esac
|
||||
tmake_file="t-slibgcc-elf-ver t-linux-uclibc arm/t-linux"
|
||||
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
gnu_ld=yes
|
||||
@ -1,270 +0,0 @@
|
||||
Note... modified my mjn3 to not conflict with the big endian arm patch.
|
||||
Warning!!! Only the linux target is aware of TARGET_ENDIAN_DEFAULT.
|
||||
Also changed
|
||||
#define SUBTARGET_EXTRA_ASM_SPEC "\
|
||||
%{!mcpu=*:-mcpu=xscale} \
|
||||
%{mhard-float:-mfpu=fpa} \
|
||||
%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
to
|
||||
#define SUBTARGET_EXTRA_ASM_SPEC "\
|
||||
%{mhard-float:-mfpu=fpa} \
|
||||
%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
in gcc/config/arm/linux-elf.h.
|
||||
#
|
||||
# Submitted:
|
||||
#
|
||||
# Dimitry Andric <dimitry@andric.com>, 2004-05-01
|
||||
#
|
||||
# Description:
|
||||
#
|
||||
# Nicholas Pitre released this patch for gcc soft-float support here:
|
||||
# http://lists.arm.linux.org.uk/pipermail/linux-arm/2003-October/006436.html
|
||||
#
|
||||
# This version has been adapted to work with gcc 3.4.0.
|
||||
#
|
||||
# The original patch doesn't distinguish between softfpa and softvfp modes
|
||||
# in the way Nicholas Pitre probably meant. His description is:
|
||||
#
|
||||
# "Default is to use APCS-32 mode with soft-vfp. The old Linux default for
|
||||
# floats can be achieved with -mhard-float or with the configure
|
||||
# --with-float=hard option. If -msoft-float or --with-float=soft is used then
|
||||
# software float support will be used just like the default but with the legacy
|
||||
# big endian word ordering for double float representation instead."
|
||||
#
|
||||
# Which means the following:
|
||||
#
|
||||
# * If you compile without -mhard-float or -msoft-float, you should get
|
||||
# software floating point, using the VFP format. The produced object file
|
||||
# should have these flags in its header:
|
||||
#
|
||||
# private flags = 600: [APCS-32] [VFP float format] [software FP]
|
||||
#
|
||||
# * If you compile with -mhard-float, you should get hardware floating point,
|
||||
# which always uses the FPA format. Object file header flags should be:
|
||||
#
|
||||
# private flags = 0: [APCS-32] [FPA float format]
|
||||
#
|
||||
# * If you compile with -msoft-float, you should get software floating point,
|
||||
# using the FPA format. This is done for compatibility reasons with many
|
||||
# existing distributions. Object file header flags should be:
|
||||
#
|
||||
# private flags = 200: [APCS-32] [FPA float format] [software FP]
|
||||
#
|
||||
# The original patch from Nicholas Pitre contained the following constructs:
|
||||
#
|
||||
# #define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \
|
||||
# %{mhard-float:-mfpu=fpa} \
|
||||
# %{!mhard-float: %{msoft-float:-mfpu=softfpa;:-mfpu=softvfp}}"
|
||||
#
|
||||
# However, gcc doesn't accept this ";:" notation, used in the 3rd line. This
|
||||
# is probably the reason Robert Schwebel modified it to:
|
||||
#
|
||||
# #define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \
|
||||
# %{mhard-float:-mfpu=fpa} \
|
||||
# %{!mhard-float: %{msoft-float:-mfpu=softfpa -mfpu=softvfp}}"
|
||||
#
|
||||
# But this causes the following behaviour:
|
||||
#
|
||||
# * If you compile without -mhard-float or -msoft-float, the compiler generates
|
||||
# software floating point instructions, but *nothing* is passed to the
|
||||
# assembler, which results in an object file which has flags:
|
||||
#
|
||||
# private flags = 0: [APCS-32] [FPA float format]
|
||||
#
|
||||
# This is not correct!
|
||||
#
|
||||
# * If you compile with -mhard-float, the compiler generates hardware floating
|
||||
# point instructions, and passes "-mfpu=fpa" to the assembler, which results
|
||||
# in an object file which has the same flags as in the previous item, but now
|
||||
# those *are* correct.
|
||||
#
|
||||
# * If you compile with -msoft-float, the compiler generates software floating
|
||||
# point instructions, and passes "-mfpu=softfpa -mfpu=softvfp" (in that
|
||||
# order) to the assembler, which results in an object file with flags:
|
||||
#
|
||||
# private flags = 600: [APCS-32] [VFP float format] [software FP]
|
||||
#
|
||||
# This is not correct, because the last "-mfpu=" option on the assembler
|
||||
# command line determines the actual FPU convention used (which should be FPA
|
||||
# in this case).
|
||||
#
|
||||
# Therefore, I modified this patch to get the desired behaviour. Every
|
||||
# instance of the notation:
|
||||
#
|
||||
# %{msoft-float:-mfpu=softfpa -mfpu=softvfp}
|
||||
#
|
||||
# was changed to:
|
||||
#
|
||||
# %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}
|
||||
#
|
||||
# I also did the following:
|
||||
#
|
||||
# * Modified all TARGET_DEFAULT macros I could find to include ARM_FLAG_VFP, to
|
||||
# be consistent with Nicholas' original patch.
|
||||
# * Removed any "msoft-float" or "mhard-float" from all MULTILIB_DEFAULTS
|
||||
# macros I could find. I think that if you compile without any options, you
|
||||
# would like to get the defaults. :)
|
||||
# * Removed the extra -lfloat option from LIBGCC_SPEC, since it isn't needed
|
||||
# anymore. (The required functions are now in libgcc.)
|
||||
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/coff.h gcc-3.4.1/gcc/config/arm/coff.h
|
||||
--- gcc-3.4.1-old/gcc/config/arm/coff.h 2004-02-24 08:25:22.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/arm/coff.h 2004-09-02 21:51:15.000000000 -0500
|
||||
@@ -31,11 +31,16 @@
|
||||
#define TARGET_VERSION fputs (" (ARM/coff)", stderr)
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_SOFT_FLOAT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_APCS_FRAME \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
|
||||
#ifndef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "marm", "mlittle-endian", "msoft-float", "mapcs-32", "mno-thumb-interwork" }
|
||||
+ { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork" }
|
||||
#endif
|
||||
|
||||
/* This is COFF, but prefer stabs. */
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/elf.h gcc-3.4.1/gcc/config/arm/elf.h
|
||||
--- gcc-3.4.1-old/gcc/config/arm/elf.h 2004-02-24 08:25:22.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/arm/elf.h 2004-09-02 21:51:15.000000000 -0500
|
||||
@@ -46,7 +46,9 @@
|
||||
|
||||
#ifndef SUBTARGET_ASM_FLOAT_SPEC
|
||||
#define SUBTARGET_ASM_FLOAT_SPEC "\
|
||||
-%{mapcs-float:-mfloat} %{msoft-float:-mfpu=softfpa}"
|
||||
+%{mapcs-float:-mfloat} \
|
||||
+%{mhard-float:-mfpu=fpa} \
|
||||
+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
#endif
|
||||
|
||||
#ifndef ASM_SPEC
|
||||
@@ -106,12 +108,17 @@
|
||||
#endif
|
||||
|
||||
#ifndef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_SOFT_FLOAT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_APCS_FRAME \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
#endif
|
||||
|
||||
#ifndef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "marm", "mlittle-endian", "msoft-float", "mapcs-32", "mno-thumb-interwork", "fno-leading-underscore" }
|
||||
+ { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork", "fno-leading-underscore" }
|
||||
#endif
|
||||
|
||||
#define TARGET_ASM_FILE_START_APP_OFF true
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h
|
||||
--- gcc-3.4.1-old/gcc/config/arm/linux-elf.h 2004-09-02 21:50:52.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/arm/linux-elf.h 2004-09-02 22:00:49.000000000 -0500
|
||||
@@ -44,12 +44,26 @@
|
||||
#define TARGET_LINKER_EMULATION "armelf_linux"
|
||||
#endif
|
||||
|
||||
-/* Default is to use APCS-32 mode. */
|
||||
+/*
|
||||
+ * Default is to use APCS-32 mode with soft-vfp.
|
||||
+ * The old Linux default for floats can be achieved with -mhard-float
|
||||
+ * or with the configure --with-float=hard option.
|
||||
+ * If -msoft-float or --with-float=soft is used then software float
|
||||
+ * support will be used just like the default but with the legacy
|
||||
+ * big endian word ordering for double float representation instead.
|
||||
+ */
|
||||
#undef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT \
|
||||
- ( ARM_FLAG_APCS_32 | \
|
||||
- ARM_FLAG_MMU_TRAPS | \
|
||||
- TARGET_ENDIAN_DEFAULT )
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_SOFT_FLOAT \
|
||||
+ | TARGET_ENDIAN_DEFAULT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
+
|
||||
+#undef SUBTARGET_EXTRA_ASM_SPEC
|
||||
+#define SUBTARGET_EXTRA_ASM_SPEC "\
|
||||
+%{mhard-float:-mfpu=fpa} \
|
||||
+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
|
||||
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
|
||||
|
||||
@@ -57,7 +71,7 @@
|
||||
|
||||
#undef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" }
|
||||
+ { "marm", TARGET_ENDIAN_OPTION, "mapcs-32", "mno-thumb-interwork" }
|
||||
|
||||
#define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
|
||||
|
||||
@@ -72,7 +86,7 @@
|
||||
%{shared:-lc} \
|
||||
%{!shared:%{profile:-lc_p}%{!profile:-lc}}"
|
||||
|
||||
-#define LIBGCC_SPEC "%{msoft-float:-lfloat} -lgcc"
|
||||
+#define LIBGCC_SPEC "-lgcc"
|
||||
|
||||
/* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add
|
||||
the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/t-linux gcc-3.4.1/gcc/config/arm/t-linux
|
||||
--- gcc-3.4.1-old/gcc/config/arm/t-linux 2003-09-20 16:09:07.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/arm/t-linux 2004-09-02 21:51:15.000000000 -0500
|
||||
@@ -4,7 +4,10 @@
|
||||
LIBGCC2_DEBUG_CFLAGS = -g0
|
||||
|
||||
LIB1ASMSRC = arm/lib1funcs.asm
|
||||
-LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx
|
||||
+LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx \
|
||||
+ _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \
|
||||
+ _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \
|
||||
+ _fixsfsi _fixunssfsi
|
||||
|
||||
# MULTILIB_OPTIONS = mhard-float/msoft-float
|
||||
# MULTILIB_DIRNAMES = hard-float soft-float
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/unknown-elf.h gcc-3.4.1/gcc/config/arm/unknown-elf.h
|
||||
--- gcc-3.4.1-old/gcc/config/arm/unknown-elf.h 2004-02-24 08:25:22.000000000 -0600
|
||||
+++ gcc-3.4.1/gcc/config/arm/unknown-elf.h 2004-09-02 21:51:15.000000000 -0500
|
||||
@@ -30,7 +30,12 @@
|
||||
|
||||
/* Default to using APCS-32 and software floating point. */
|
||||
#ifndef TARGET_DEFAULT
|
||||
-#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS)
|
||||
+#define TARGET_DEFAULT \
|
||||
+ ( ARM_FLAG_SOFT_FLOAT \
|
||||
+ | ARM_FLAG_VFP \
|
||||
+ | ARM_FLAG_APCS_32 \
|
||||
+ | ARM_FLAG_APCS_FRAME \
|
||||
+ | ARM_FLAG_MMU_TRAPS )
|
||||
#endif
|
||||
|
||||
/* Now we define the strings used to build the spec file. */
|
||||
diff -urN gcc-3.4.1-old/gcc/config/arm/xscale-elf.h gcc-3.4.1/gcc/config/arm/xscale-elf.h
|
||||
--- gcc-3.4.1-old/gcc/config/arm/xscale-elf.h 2003-07-01 18:26:43.000000000 -0500
|
||||
+++ gcc-3.4.1/gcc/config/arm/xscale-elf.h 2004-09-02 21:51:15.000000000 -0500
|
||||
@@ -49,11 +49,12 @@
|
||||
endian, regardless of the endian-ness of the memory
|
||||
system. */
|
||||
|
||||
-#define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \
|
||||
- %{mhard-float:-mfpu=fpa} \
|
||||
- %{!mhard-float: %{msoft-float:-mfpu=softfpa;:-mfpu=softvfp}}"
|
||||
+#define SUBTARGET_EXTRA_ASM_SPEC "\
|
||||
+%{!mcpu=*:-mcpu=xscale} \
|
||||
+%{mhard-float:-mfpu=fpa} \
|
||||
+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
|
||||
|
||||
#ifndef MULTILIB_DEFAULTS
|
||||
#define MULTILIB_DEFAULTS \
|
||||
- { "mlittle-endian", "mno-thumb-interwork", "marm", "msoft-float" }
|
||||
+ { "mlittle-endian", "mno-thumb-interwork", "marm" }
|
||||
#endif
|
||||
@ -17,27 +17,9 @@ choice
|
||||
help
|
||||
Select the version of gcc you wish to use.
|
||||
|
||||
config BR2_GCC_VERSION_3_3_3
|
||||
bool "gcc 3.3.3"
|
||||
|
||||
config BR2_GCC_VERSION_3_3_4
|
||||
bool "gcc 3.3.4"
|
||||
|
||||
config BR2_GCC_VERSION_3_3_5
|
||||
bool "gcc 3.3.5"
|
||||
|
||||
config BR2_GCC_VERSION_3_4_0
|
||||
bool "gcc 3.4.0"
|
||||
select BR2_GCC_3_4
|
||||
|
||||
config BR2_GCC_VERSION_3_4_1
|
||||
bool "gcc 3.4.1"
|
||||
select BR2_GCC_3_4
|
||||
|
||||
config BR2_GCC_VERSION_3_4_2
|
||||
bool "gcc 3.4.2"
|
||||
select BR2_GCC_3_4
|
||||
|
||||
config BR2_GCC_VERSION_3_4_3
|
||||
bool "gcc 3.4.3"
|
||||
select BR2_GCC_3_4
|
||||
@ -46,12 +28,7 @@ endchoice
|
||||
|
||||
config BR2_GCC_VERSION
|
||||
string
|
||||
default "3.3.3" if BR2_GCC_VERSION_3_3_3
|
||||
default "3.3.4" if BR2_GCC_VERSION_3_3_4
|
||||
default "3.3.5" if BR2_GCC_VERSION_3_3_5 || !CONFIG_DEVEL
|
||||
default "3.4.0" if BR2_GCC_VERSION_3_4_0
|
||||
default "3.4.1" if BR2_GCC_VERSION_3_4_1
|
||||
default "3.4.2" if BR2_GCC_VERSION_3_4_2
|
||||
default "3.4.3" if BR2_GCC_VERSION_3_4_3
|
||||
|
||||
|
||||
|
||||
@ -1,6 +0,0 @@
|
||||
config BR2_PACKAGE_GCC_TARGET
|
||||
bool "native toolchain in the target filesystem"
|
||||
default n
|
||||
help
|
||||
If you want the target system to be able to run
|
||||
binutils/gcc and compile native code, say Y here.
|
||||
Loading…
Reference in New Issue
Block a user