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| author |   Thomas Weißschuh <linux@weissschuh.net> | 2023-05-24 08:44:44 +0200 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@kernel.org> | 2023-06-09 11:46:08 -0700 |
| commit | e76b70dec9c257f4ccebd7f98d1de97ed071f0d1 (patch) | |
| tree | 456bf7d0012877ac615cb4264811d326d33c7718 /tools/include/nolibc/arch-loongarch.h | |
| parent | tools/nolibc: simplify stackprotector compiler flags (diff) | |
| download | wireguard-linux-e76b70dec9c257f4ccebd7f98d1de97ed071f0d1.tar.xz wireguard-linux-e76b70dec9c257f4ccebd7f98d1de97ed071f0d1.zip | |
tools/nolibc: fix segfaults on compilers without attribute no_stack_protector
Not all compilers, notably GCC < 10, have support for
__attribute__((no_stack_protector)).
Fall back to a mechanism that also works there.
Tested with GCC 9.5.0 from kernel.org crosstools.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/include/nolibc/arch-loongarch.h')
| -rw-r--r-- | tools/include/nolibc/arch-loongarch.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/include/nolibc/arch-loongarch.h b/tools/include/nolibc/arch-loongarch.h index d8ea7e787df4..ad3f266e7093 100644 --- a/tools/include/nolibc/arch-loongarch.h +++ b/tools/include/nolibc/arch-loongarch.h @@ -172,7 +172,7 @@ const unsigned long *_auxv __attribute__((weak)); #endif /* startup code */ -void __attribute__((weak,noreturn,optimize("omit-frame-pointer"),no_stack_protector)) _start(void) +void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) __no_stack_protector _start(void) { __asm__ volatile ( #ifdef _NOLIBC_STACKPROTECTOR |