From 82098ab9b853c33ee8ade61c9510b295cc696de1 Mon Sep 17 00:00:00 2001 From: "Peter S. Mazinger" Date: Wed, 9 Mar 2011 09:23:48 +0100 Subject: guard *_chk() related stuff with UCLIBC_HAS_FORTIFY Guard x86_64 memset_chk/memcpy_chk be guarded by UCLIBC_HAS_FORTIFY. Compile ssp.c if one of SSP/FORTIFY is defined. Guard __chk_fail() with UCLIBC_HAS_FORTIFY and move its prototype to libc-internal.h. Disable _FORTIFY_SOURCE if UCLIBC_HAS_FORTIFY is not set. The config option itself is omitted on purpose, headers need to be reviewed and generic *_chk() functions need to be first provided. Signed-off-by: Peter S. Mazinger --- include/libc-internal.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/libc-internal.h') diff --git a/include/libc-internal.h b/include/libc-internal.h index 443b1fc50..3ac0b0509 100644 --- a/include/libc-internal.h +++ b/include/libc-internal.h @@ -65,6 +65,11 @@ libc_hidden_proto(__glibc_strerror_r) /* internal access to program name */ extern const char *__uclibc_progname attribute_hidden; +# ifdef __UCLIBC_HAS_FORTIFY__ +extern void __chk_fail(void) attribute_noreturn; +libc_hidden_proto(__chk_fail) +# endif + # endif /* IS_IN_libc */ #endif /* __ASSEMBLER__ */ -- cgit v1.2.3