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b6b04d49cd
openwrt-xburst/toolchain/gcc/patches/4.0.2/100-uclibc-conf.patch
nbd 94266d6389 massive cleanup of toolchain/ 
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4038 3c298f89-4303-0410-b956-a3cf2f4a3e73
2006-06-21 06:19:43 +00:00

411 lines
15 KiB
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diff -urN gcc-4.1.0/boehm-gc/configure gcc-4.1.0-patched/boehm-gc/configure
--- gcc-4.1.0/boehm-gc/configure 2005-04-13 19:31:24.000000000 -0500
+++ gcc-4.1.0-patched/boehm-gc/configure 2005-04-25 20:47:19.919723167 -0500
@@ -4320,6 +4320,11 @@
lt_cv_deplibs_check_method=pass_all
;;
+linux-uclibc*)
+ lt_cv_deplibs_check_method=pass_all
+ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
+ ;;
+
netbsd* | knetbsd*-gnu)
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-4.1.0/gcc/config/arm/linux-elf.h gcc-4.1.0-patched/gcc/config/arm/linux-elf.h
--- gcc-4.1.0/gcc/config/arm/linux-elf.h 2005-03-02 10:27:42.000000000 -0600
+++ gcc-4.1.0-patched/gcc/config/arm/linux-elf.h 2005-04-25 20:45:31.795953620 -0500
@@ -82,6 +82,18 @@
"%{!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} \
@@ -92,6 +104,7 @@
-X \
%{mbig-endian:-EB}" \
SUBTARGET_EXTRA_LINK_SPEC
+#endif
#define TARGET_OS_CPP_BUILTINS() \
do \
diff -urN gcc-4.1.0/gcc/config/cris/linux.h gcc-4.1.0-patched/gcc/config/cris/linux.h
--- gcc-4.1.0/gcc/config/cris/linux.h 2005-04-23 23:01:27.000000000 -0500
+++ gcc-4.1.0-patched/gcc/config/cris/linux.h 2005-04-25 20:45:31.796953451 -0500
@@ -73,6 +73,25 @@
#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"
@@ -87,6 +106,8 @@
%{!shared:%{!static:%{rdynamic:-export-dynamic}}}\
%{!r:%{O2|O3: --gc-sections}}"
+#endif /* USE_UCLIBC */
+
/* Node: Run-time Target */
diff -urN gcc-4.1.0/gcc/config/cris/t-linux-uclibc gcc-4.1.0-patched/gcc/config/cris/t-linux-uclibc
--- gcc-4.1.0/gcc/config/cris/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
+++ gcc-4.1.0-patched/gcc/config/cris/t-linux-uclibc 2005-04-25 20:45:31.797953283 -0500
@@ -0,0 +1,3 @@
+T_CFLAGS = -DUSE_UCLIBC
+TARGET_LIBGCC2_CFLAGS += -fPIC
+CRTSTUFF_T_CFLAGS_S = $(TARGET_LIBGCC2_CFLAGS)
diff -urN gcc-4.1.0/gcc/config/i386/linux.h gcc-4.1.0-patched/gcc/config/i386/linux.h
--- gcc-4.1.0/gcc/config/i386/linux.h 2004-11-27 10:45:14.000000000 -0600
+++ gcc-4.1.0-patched/gcc/config/i386/linux.h 2005-04-25 21:21:05.828409973 -0500
@@ -104,8 +104,13 @@
/* If ELF is the default format, we should not use /lib/elf. */
+#if defined USE_UCLIBC
+#define LINK_EMULATION "elf_i386"
+#define DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+#else
#define LINK_EMULATION "elf_i386"
#define DYNAMIC_LINKER "/lib/ld-linux.so.2"
+#endif
#undef SUBTARGET_EXTRA_SPECS
#define SUBTARGET_EXTRA_SPECS \
@@ -144,6 +149,7 @@
} \
} while (0)
#endif
+#endif
/* Handle special EH pointer encodings. Absolute, pc-relative, and
indirect are handled automatically. */
diff -urN gcc-4.1.0/gcc/config/mips/linux.h gcc-4.1.0-patched/gcc/config/mips/linux.h
--- gcc-4.1.0/gcc/config/mips/linux.h 2005-01-25 20:04:46.000000000 -0600
+++ gcc-4.1.0-patched/gcc/config/mips/linux.h 2005-04-25 20:45:31.809951259 -0500
@@ -108,6 +108,17 @@
/* 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} \
@@ -117,6 +128,7 @@
%{rdynamic:-export-dynamic} \
%{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
%{static:-static}}}"
+#endif
#undef SUBTARGET_ASM_SPEC
#define SUBTARGET_ASM_SPEC "%{mabi=64: -64} %{!mno-abicalls:-KPIC}"
diff -urN gcc-4.1.0/gcc/config/rs6000/linux.h gcc-4.1.0-patched/gcc/config/rs6000/linux.h
--- gcc-4.1.0/gcc/config/rs6000/linux.h 2004-12-01 20:21:28.000000000 -0600
+++ gcc-4.1.0-patched/gcc/config/rs6000/linux.h 2005-04-25 20:45:31.810951091 -0500
@@ -69,7 +69,11 @@
#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-4.1.0/gcc/config/rs6000/sysv4.h gcc-4.1.0-patched/gcc/config/rs6000/sysv4.h
--- gcc-4.1.0/gcc/config/rs6000/sysv4.h 2005-04-13 19:26:50.000000000 -0500
+++ gcc-4.1.0-patched/gcc/config/rs6000/sysv4.h 2005-04-25 20:45:31.812950754 -0500
@@ -957,6 +957,7 @@
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) }"
@@ -1135,6 +1136,10 @@
%{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
@@ -1301,6 +1306,7 @@
{ "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-4.1.0/gcc/config/sh/linux.h gcc-4.1.0-patched/gcc/config/sh/linux.h
--- gcc-4.1.0/gcc/config/sh/linux.h 2005-02-28 21:39:03.000000000 -0600
+++ gcc-4.1.0-patched/gcc/config/sh/linux.h 2005-04-25 20:45:31.814950416 -0500
@@ -55,12 +55,21 @@
#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
/* Output assembler code to STREAM to call the profiler. */
diff -urN gcc-4.1.0/gcc/config/sh/t-linux-uclibc gcc-4.1.0-patched/gcc/config/sh/t-linux-uclibc
--- gcc-4.1.0/gcc/config/sh/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
+++ gcc-4.1.0-patched/gcc/config/sh/t-linux-uclibc 2005-04-25 20:45:31.814950416 -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-4.1.0/gcc/config/sh/t-sh64-uclibc gcc-4.1.0-patched/gcc/config/sh/t-sh64-uclibc
--- gcc-4.1.0/gcc/config/sh/t-sh64-uclibc 1969-12-31 18:00:00.000000000 -0600
+++ gcc-4.1.0-patched/gcc/config/sh/t-sh64-uclibc 2005-04-25 20:45:31.815950248 -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-4.1.0/gcc/config/t-linux-uclibc gcc-4.1.0-patched/gcc/config/t-linux-uclibc
--- gcc-4.1.0/gcc/config/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600
+++ gcc-4.1.0-patched/gcc/config/t-linux-uclibc 2005-04-25 20:45:31.815950248 -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-4.1.0/gcc/config.gcc gcc-4.1.0-patched/gcc/config.gcc
--- gcc-4.1.0/gcc/config.gcc 2005-04-23 23:01:23.000000000 -0500
+++ gcc-4.1.0-patched/gcc/config.gcc 2005-04-25 21:12:43.375594576 -0500
@@ -448,7 +448,14 @@
case ${enable_threads} in
"" | yes | posix) thread_file='posix' ;;
esac
- tmake_file="t-slibgcc-elf-ver t-linux"
+ case ${target} in
+ *-linux*uclibc*)
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc"
+ ;;
+ *)
+ tmake_file="t-slibgcc-elf-ver t-linux"
+ ;;
+ esac
;;
*-*-gnu*)
# On the Hurd, the setup is just about the same on
@@ -667,6 +674,12 @@
extra_parts=""
use_collect2=yes
;;
+arm*-*-linux-uclibc*) # ARM GNU/Linux with ELF - uClibc
+ tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc arm/t-linux"
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+ gnu_ld=yes
+ ;;
arm*-*-linux*) # ARM GNU/Linux with ELF
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
tmake_file="${tmake_file} arm/t-arm arm/t-linux"
@@ -765,6 +778,10 @@
gas=yes
extra_options="${extra_options} cris/elf.opt"
;;
+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"
# We need to avoid using t-linux, so override default tmake_file
@@ -1443,6 +1460,16 @@
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 ${target} in
@@ -1659,6 +1686,10 @@
tm_file="${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 ${tmake_file} rs6000/t-ppccomm"
;;
+powerpc-*-linux-uclibc*)
+ tm_file="${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"
tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
@@ -1821,6 +1852,8 @@
esac
tm_file="${tm_file} sh/elf.h"
case ${target} in
+ sh*-*-linux-uclibc*) tmake_file="${tmake_file} t-linux-uclibc sh/t-linux-uclibc"
+ tm_file="${tm_file} linux.h sh/linux.h" ;;
sh*-*-linux*) tmake_file="${tmake_file} sh/t-linux"
tm_file="${tm_file} linux.h sh/linux.h" ;;
sh*-*-kaos*) tm_file="${tm_file} sh/embed-elf.h kaos.h sh/kaos-sh.h"
@@ -1840,6 +1873,11 @@
*-*-netbsd)
tmake_file="${tmake_file} sh/t-netbsd"
;;
+ sh64*-*-linux-uclibc*)
+ tmake_file="${tmake_file} sh/t-sh64-uclibc"
+ tm_file="${tm_file} sh/sh64.h"
+ extra_headers="shmedia.h ushmedia.h sshmedia.h"
+ ;;
sh64*-*-linux*)
tmake_file="${tmake_file} sh/t-sh64 sh/t-linux64"
tm_file="${tm_file} sh/sh64.h"
diff -urN gcc-4.1.0/libtool.m4 gcc-4.1.0-patched/libtool.m4
--- gcc-4.1.0/libtool.m4 2005-04-13 19:31:24.000000000 -0500
+++ gcc-4.1.0-patched/libtool.m4 2005-04-25 20:47:51.679369687 -0500
@@ -743,6 +743,11 @@
lt_cv_deplibs_check_method=pass_all
;;
+linux-uclibc*)
+ lt_cv_deplibs_check_method=pass_all
+ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
+ ;;
+
netbsd* | knetbsd*-gnu)
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-4.1.0/ltconfig gcc-4.1.0-patched/ltconfig
--- gcc-4.1.0/ltconfig 2004-10-02 11:33:06.000000000 -0500
+++ gcc-4.1.0-patched/ltconfig 2005-04-25 20:45:31.836946707 -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/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
esac
@@ -1273,6 +1274,24 @@
dynamic_linker='GNU/Linux ld.so'
;;
+linux-uclibc*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${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
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