mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-23 22:34:04 +02:00
[uml] remove support for old kernels
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30963 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
parent
f44d14c5d1
commit
f7aa21af67
@ -1,11 +0,0 @@
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--- a/arch/um/Makefile-i386
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+++ b/arch/um/Makefile-i386
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@@ -35,7 +35,7 @@ cflags-y += -ffreestanding
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# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
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# a lot more stack due to the lack of sharing of stacklots. Also, gcc
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# 4.3.0 needs -funit-at-a-time for extern inline functions.
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-KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \
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+KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0403 ] ; then \
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echo $(call cc-option,-fno-unit-at-a-time); \
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else echo $(call cc-option,-funit-at-a-time); fi ;)
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@ -1,21 +0,0 @@
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--- a/arch/um/Makefile-i386
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+++ b/arch/um/Makefile-i386
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@@ -39,4 +39,8 @@ KBUILD_CFLAGS += $(shell if [ $(call cc-
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echo $(call cc-option,-fno-unit-at-a-time); \
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else echo $(call cc-option,-funit-at-a-time); fi ;)
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+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10
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+# and later
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+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE)
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+
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KBUILD_CFLAGS += $(cflags-y)
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--- a/arch/um/Makefile-x86_64
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+++ b/arch/um/Makefile-x86_64
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@@ -24,3 +24,7 @@ LINK-y += -m64
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# Do unit-at-a-time unconditionally on x86_64, following the host
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KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time)
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+
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+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10
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+# and later
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+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE)
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@ -1,11 +0,0 @@
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--- a/arch/um/os-Linux/user_syms.c
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+++ b/arch/um/os-Linux/user_syms.c
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@@ -23,7 +23,7 @@ extern int printf(const char *, ...);
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EXPORT_SYMBOL(strstr);
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#endif
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-#ifndef __x86_64__
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+#if !defined(__x86_64) || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) || (__GNUC__ < 4)
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extern void *memcpy(void *, const void *, size_t);
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EXPORT_SYMBOL(memcpy);
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#endif
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@ -1,50 +0,0 @@
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--- a/arch/um/kernel/dyn.lds.S
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+++ b/arch/um/kernel/dyn.lds.S
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@@ -50,8 +50,21 @@ SECTIONS
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.rela.got : { *(.rela.got) }
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.rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
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.rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
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- .rel.plt : { *(.rel.plt) }
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- .rela.plt : { *(.rela.plt) }
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+ /* Deal with multilib libc */
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+ .rel.plt :
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+ {
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+ *(.rel.plt)
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+ PROVIDE_HIDDEN (__rel_iplt_start = .);
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+ *(.rel.iplt)
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+ PROVIDE_HIDDEN (__rel_iplt_end = .);
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+ }
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+ .rela.plt :
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+ {
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+ *(.rela.plt)
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+ PROVIDE_HIDDEN (__rela_iplt_start = .);
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+ *(.rela.iplt)
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+ PROVIDE_HIDDEN (__rela_iplt_end = .);
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+ }
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.init : {
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KEEP (*(.init))
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} =0x90909090
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--- a/arch/um/kernel/uml.lds.S
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+++ b/arch/um/kernel/uml.lds.S
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@@ -35,6 +35,21 @@ SECTIONS
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*(.gnu.warning)
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*(.gnu.linkonce.t*)
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}
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+ /* Deal with multilib libc */
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+ .rel.plt :
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+ {
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+ *(.rel.plt)
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+ PROVIDE_HIDDEN (__rel_iplt_start = .);
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+ *(.rel.iplt)
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+ PROVIDE_HIDDEN (__rel_iplt_end = .);
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+ }
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+ .rela.plt :
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+ {
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+ *(.rela.plt)
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+ PROVIDE_HIDDEN (__rela_iplt_start = .);
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+ *(.rela.iplt)
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+ PROVIDE_HIDDEN (__rela_iplt_end = .);
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+ }
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. = ALIGN(PAGE_SIZE);
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.syscall_stub : {
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@ -1,10 +0,0 @@
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--- a/arch/um/os-Linux/mem.c
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+++ b/arch/um/os-Linux/mem.c
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@@ -10,6 +10,7 @@
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#include <errno.h>
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#include <fcntl.h>
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#include <string.h>
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+#include <sys/stat.h>
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#include <sys/mman.h>
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#include <sys/param.h>
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#include "init.h"
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@ -1,14 +0,0 @@
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make ZLIB_DEFLATE visible, so that we can choose whether we want it built-in
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or as a module
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--- a/lib/Kconfig
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+++ b/lib/Kconfig
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@@ -95,7 +95,7 @@ config ZLIB_INFLATE
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tristate
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config ZLIB_DEFLATE
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- tristate
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+ tristate "Zlib compression"
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config LZO_COMPRESS
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tristate
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@ -1,11 +0,0 @@
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--- a/arch/um/Makefile-i386
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+++ b/arch/um/Makefile-i386
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@@ -35,7 +35,7 @@ cflags-y += -ffreestanding
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# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
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# a lot more stack due to the lack of sharing of stacklots. Also, gcc
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# 4.3.0 needs -funit-at-a-time for extern inline functions.
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-KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \
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+KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0403 ] ; then \
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echo $(call cc-option,-fno-unit-at-a-time); \
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else echo $(call cc-option,-funit-at-a-time); fi ;)
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@ -1,21 +0,0 @@
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--- a/arch/um/Makefile-i386
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+++ b/arch/um/Makefile-i386
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@@ -39,4 +39,8 @@ KBUILD_CFLAGS += $(shell if [ $(call cc-
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echo $(call cc-option,-fno-unit-at-a-time); \
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else echo $(call cc-option,-funit-at-a-time); fi ;)
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+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10
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+# and later
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+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE)
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+
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KBUILD_CFLAGS += $(cflags-y)
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--- a/arch/um/Makefile-x86_64
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+++ b/arch/um/Makefile-x86_64
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@@ -24,3 +24,7 @@ LINK-y += -m64
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# Do unit-at-a-time unconditionally on x86_64, following the host
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KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time)
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+
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+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10
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+# and later
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+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE)
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@ -1,24 +0,0 @@
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--- a/arch/um/kernel/uml.lds.S
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+++ b/arch/um/kernel/uml.lds.S
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@@ -35,6 +35,21 @@ SECTIONS
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*(.gnu.warning)
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*(.gnu.linkonce.t*)
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}
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+ /* Deal with multilib libc */
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+ .rel.plt :
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+ {
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+ *(.rel.plt)
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+ PROVIDE_HIDDEN (__rel_iplt_start = .);
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+ *(.rel.iplt)
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+ PROVIDE_HIDDEN (__rel_iplt_end = .);
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+ }
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+ .rela.plt :
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+ {
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+ *(.rela.plt)
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+ PROVIDE_HIDDEN (__rela_iplt_start = .);
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+ *(.rela.iplt)
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+ PROVIDE_HIDDEN (__rela_iplt_end = .);
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+ }
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. = ALIGN(PAGE_SIZE);
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.syscall_stub : {
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@ -1,14 +0,0 @@
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make ZLIB_DEFLATE visible, so that we can choose whether we want it built-in
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or as a module
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--- a/lib/Kconfig
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+++ b/lib/Kconfig
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@@ -98,7 +98,7 @@ config ZLIB_INFLATE
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tristate
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config ZLIB_DEFLATE
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- tristate
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+ tristate "Zlib compression"
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config LZO_COMPRESS
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tristate
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@ -1,11 +0,0 @@
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--- a/arch/um/Makefile-i386
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+++ b/arch/um/Makefile-i386
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@@ -35,7 +35,7 @@ cflags-y += -ffreestanding
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# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
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# a lot more stack due to the lack of sharing of stacklots. Also, gcc
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# 4.3.0 needs -funit-at-a-time for extern inline functions.
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-KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \
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+KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0403 ] ; then \
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echo $(call cc-option,-fno-unit-at-a-time); \
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else echo $(call cc-option,-funit-at-a-time); fi ;)
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@ -1,21 +0,0 @@
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--- a/arch/um/Makefile-i386
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+++ b/arch/um/Makefile-i386
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@@ -39,4 +39,8 @@ KBUILD_CFLAGS += $(shell if [ $(call cc-
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echo $(call cc-option,-fno-unit-at-a-time); \
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else echo $(call cc-option,-funit-at-a-time); fi ;)
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+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10
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+# and later
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+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE)
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+
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KBUILD_CFLAGS += $(cflags-y)
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--- a/arch/um/Makefile-x86_64
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+++ b/arch/um/Makefile-x86_64
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@@ -24,3 +24,7 @@ LINK-y += -m64
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# Do unit-at-a-time unconditionally on x86_64, following the host
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KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time)
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+
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+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10
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+# and later
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+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE)
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@ -1,24 +0,0 @@
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--- a/arch/um/kernel/uml.lds.S
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+++ b/arch/um/kernel/uml.lds.S
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@@ -35,6 +35,21 @@ SECTIONS
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*(.gnu.warning)
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*(.gnu.linkonce.t*)
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}
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+ /* Deal with multilib libc */
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+ .rel.plt :
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+ {
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+ *(.rel.plt)
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+ PROVIDE_HIDDEN (__rel_iplt_start = .);
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+ *(.rel.iplt)
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+ PROVIDE_HIDDEN (__rel_iplt_end = .);
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+ }
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+ .rela.plt :
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+ {
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+ *(.rela.plt)
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+ PROVIDE_HIDDEN (__rela_iplt_start = .);
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+ *(.rela.iplt)
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+ PROVIDE_HIDDEN (__rela_iplt_end = .);
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+ }
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. = ALIGN(PAGE_SIZE);
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.syscall_stub : {
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@ -1,14 +0,0 @@
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make ZLIB_DEFLATE visible, so that we can choose whether we want it built-in
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or as a module
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--- a/lib/Kconfig
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+++ b/lib/Kconfig
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@@ -98,7 +98,7 @@ config ZLIB_INFLATE
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tristate
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config ZLIB_DEFLATE
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- tristate
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+ tristate "Zlib compression"
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config LZO_COMPRESS
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tristate
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@ -1,11 +0,0 @@
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--- a/arch/um/Makefile-i386
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+++ b/arch/um/Makefile-i386
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@@ -35,7 +35,7 @@ cflags-y += -ffreestanding
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# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
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# a lot more stack due to the lack of sharing of stacklots. Also, gcc
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# 4.3.0 needs -funit-at-a-time for extern inline functions.
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-KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \
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+KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0403 ] ; then \
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echo $(call cc-option,-fno-unit-at-a-time); \
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else echo $(call cc-option,-funit-at-a-time); fi ;)
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@ -1,14 +0,0 @@
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diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
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index 05f5ea8..9e71e7e 100644
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--- a/arch/um/os-Linux/user_syms.c
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+++ b/arch/um/os-Linux/user_syms.c
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@@ -18,6 +18,9 @@ extern void *memmove(void *, const void *, size_t);
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extern void *memset(void *, int, size_t);
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extern int printf(const char *, ...);
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+extern int __sprintf_chk(char *str, int flag, size_t strlen, const char *format);
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+EXPORT_SYMBOL(__sprintf_chk);
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+
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/* If it's not defined, the export is included in lib/string.c.*/
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#ifdef __HAVE_ARCH_STRSTR
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EXPORT_SYMBOL(strstr);
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@ -1,24 +0,0 @@
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--- a/arch/um/kernel/uml.lds.S
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+++ b/arch/um/kernel/uml.lds.S
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@@ -35,6 +35,21 @@ SECTIONS
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*(.gnu.warning)
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*(.gnu.linkonce.t*)
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}
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+ /* Deal with multilib libc */
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+ .rel.plt :
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+ {
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+ *(.rel.plt)
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+ PROVIDE_HIDDEN (__rel_iplt_start = .);
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+ *(.rel.iplt)
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+ PROVIDE_HIDDEN (__rel_iplt_end = .);
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+ }
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+ .rela.plt :
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+ {
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+ *(.rela.plt)
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+ PROVIDE_HIDDEN (__rela_iplt_start = .);
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+ *(.rela.iplt)
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+ PROVIDE_HIDDEN (__rela_iplt_end = .);
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+ }
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. = ALIGN(PAGE_SIZE);
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.syscall_stub : {
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@ -1,14 +0,0 @@
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make ZLIB_DEFLATE visible, so that we can choose whether we want it built-in
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or as a module
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--- a/lib/Kconfig
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+++ b/lib/Kconfig
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@@ -98,7 +98,7 @@ config ZLIB_INFLATE
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tristate
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config ZLIB_DEFLATE
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- tristate
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+ tristate "Zlib compression"
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config LZO_COMPRESS
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tristate
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@ -1,11 +0,0 @@
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--- a/arch/um/Makefile-i386
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+++ b/arch/um/Makefile-i386
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@@ -35,7 +35,7 @@ cflags-y += -ffreestanding
|
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# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
|
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# a lot more stack due to the lack of sharing of stacklots. Also, gcc
|
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# 4.3.0 needs -funit-at-a-time for extern inline functions.
|
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-KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \
|
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+KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0403 ] ; then \
|
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echo $(call cc-option,-fno-unit-at-a-time); \
|
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else echo $(call cc-option,-funit-at-a-time); fi ;)
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@ -1,12 +0,0 @@
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--- a/arch/um/os-Linux/user_syms.c
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+++ b/arch/um/os-Linux/user_syms.c
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@@ -18,6 +18,9 @@ extern void *memmove(void *, const void
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extern void *memset(void *, int, size_t);
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extern int printf(const char *, ...);
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+extern int __sprintf_chk(char *str, int flag, size_t strlen, const char *format);
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+EXPORT_SYMBOL(__sprintf_chk);
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+
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/* If it's not defined, the export is included in lib/string.c.*/
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#ifdef __HAVE_ARCH_STRSTR
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EXPORT_SYMBOL(strstr);
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@ -1,13 +0,0 @@
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[patch] um: export atomic64_* functions on i386
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--- a/arch/um/sys-i386/Makefile
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+++ b/arch/um/sys-i386/Makefile
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@@ -8,7 +8,7 @@ obj-y = bug.o bugs.o checksum.o delay.o
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obj-$(CONFIG_BINFMT_ELF) += elfcore.o
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-subarch-obj-y = lib/semaphore_32.o lib/string_32.o
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+subarch-obj-y = lib/atomic64_32.o lib/semaphore_32.o lib/string_32.o
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subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem_32.o
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subarch-obj-$(CONFIG_MODULES) += kernel/module.o
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@ -1,14 +0,0 @@
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make ZLIB_DEFLATE visible, so that we can choose whether we want it built-in
|
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or as a module
|
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|
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--- a/lib/Kconfig
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+++ b/lib/Kconfig
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@@ -91,7 +91,7 @@ config ZLIB_INFLATE
|
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tristate
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|
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config ZLIB_DEFLATE
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- tristate
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+ tristate "Zlib compression"
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|
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config LZO_COMPRESS
|
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tristate
|
||||
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