Messages in this thread Patch in this message | | | Date | Thu, 2 Mar 2017 03:18:54 +0300 | From | "Dmitry V. Levin" <> | Subject | [PATCH v2] x86/uapi: fix asm/signal.h userspace compilation error |
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Replace size_t to fix the following asm/signal.h userspace compilation error:
/usr/include/asm/signal.h:126:2: error: unknown type name 'size_t' size_t ss_size;
size_t is replaced with __kernel_size_t in all cases except x32 where unsigned int has to be used instead.
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> --- v2: create a separate patch for x86, replace size_t instead of including <stddef.h>.
arch/x86/include/uapi/asm/signal.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/x86/include/uapi/asm/signal.h b/arch/x86/include/uapi/asm/signal.h index 8264f47..f80473f 100644 --- a/arch/x86/include/uapi/asm/signal.h +++ b/arch/x86/include/uapi/asm/signal.h @@ -127,7 +127,11 @@ struct sigaction { typedef struct sigaltstack { void __user *ss_sp; int ss_flags; - size_t ss_size; +#if defined(__x86_64__) && defined(__ILP32__) + unsigned int ss_size; +#else + __kernel_size_t ss_size; +#endif } stack_t; #endif /* __ASSEMBLY__ */ -- ldv
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