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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-10-31 15:58:18 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-10-31 15:58:18 +0100 |
| commit | 4d537e8547b8d623e1847cd80d3da455dc52ff85 (patch) | |
| tree | 5b6c9126fe2f668f3ec3d15daedcb0734ad3030a | |
| parent | 8b34cac8748067dbebc99f1b8450c5de91661db5 (diff) | |
libm: disable tail jump trick if __SSP_ALL__ (was using wrong conditional)
Thanks, Timo!
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | docs/defines.txt | 4 | ||||
| -rw-r--r-- | libm/ldouble_wrappers.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/docs/defines.txt b/docs/defines.txt index 8f37788dc..6e4a60485 100644 --- a/docs/defines.txt +++ b/docs/defines.txt @@ -79,3 +79,7 @@ _IEEE_LIBM Always defined at libm build time __LDBL_COMPAT Never defined, TODO: remove? + +__SSP_ALL__ + All functions, even small ones, have stack smashing protection + prologue enabled. diff --git a/libm/ldouble_wrappers.c b/libm/ldouble_wrappers.c index e2d4d8036..0fe6e8d97 100644 --- a/libm/ldouble_wrappers.c +++ b/libm/ldouble_wrappers.c @@ -37,7 +37,7 @@ long long func##l(long double x) \ return func((double) x); \ } -#if defined __i386__ && defined __OPTIMIZE__ && !defined __UCLIBC_HAS_SSP__ +#if defined __i386__ && defined __OPTIMIZE__ && !defined __SSP_ALL__ # undef WRAPPER1 # undef int_WRAPPER1 # undef long_WRAPPER1 |