observed following build error for 2.6.17-rc5 kernel (git repo)
<---snip---->
/opt/Testing/Tools/linux-2.6/init/do_mounts.c:115: undefined reference
to `__stack_chk_fail'
init/built-in.o: In function `name_to_dev_t':
/opt/Testing/Tools/linux-2.6/init/do_mounts.c:206: undefined reference
to `__stack_chk_fail'
init/built-in.o: In function `change_floppy':
/opt/Testing/Tools/linux-2.6/init/do_mounts.c:363: undefined reference
to `__stack_chk_fail'
init/built-in.o: In function `mount_block_root':
/opt/Testing/Tools/linux-2.6/init/do_mounts.c:321: undefined reference
to `__stack_chk_fail'
init/built-in.o: In function `do_header':
/opt/Testing/Tools/linux-2.6/init/initramfs.c:206: undefined reference
to `__stack_chk_fail'
arch/i386/kernel/built-in.o:/opt/Testing/Tools/linux-2.6/arch/i386/kernel/ptrace.c:634:
more undefined references to `__stack_chk_fail' follow
make: *** [.tmp_vmlinux1] Error 1
attached patch solve problem, which seems to be obvious by looking at
defination of "__stack_chk_fail" with subsequent kernel versions.
Signed-off-by: Tej Parkash <[email protected]>
diff --git a/Makefile b/Makefile
index 435d209..d2afeea 100644
--- a/Makefile
+++ b/Makefile
@@ -306,7 +306,7 @@ LINUXINCLUDE := -Iinclude \
CPPFLAGS := -D__KERNEL__ $(LINUXINCLUDE)
CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
- -fno-strict-aliasing -fno-common
+ -fno-strict-aliasing -fno-common -fno-stack-protector
AFLAGS := -D__ASSEMBLY__
# Read KERNELRELEASE from .kernelrelease (if it exists)