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authorPeter S. Mazinger <ps.m@gmx.net>2011-03-09 09:23:48 +0100
committerPeter S. Mazinger <ps.m@gmx.net>2011-03-09 09:23:48 +0100
commit82098ab9b853c33ee8ade61c9510b295cc696de1 (patch)
tree8f4cbadd3425d95002e78cafdbdc0bdf32cedc41 /include/features.h
parenteb9cca27b385873c6788b18a13d918c873540866 (diff)
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 <ps.m@gmx.net>
Diffstat (limited to 'include/features.h')
-rw-r--r--include/features.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/features.h b/include/features.h
index f4d70d70f..41e83a93f 100644
--- a/include/features.h
+++ b/include/features.h
@@ -198,9 +198,12 @@
# define __OPTIMIZE_SIZE__ 1
/* disable unsupported features */
-# undef _FORTIFY_SOURCE
# undef __LDBL_COMPAT
+# ifndef __UCLIBC_HAS_FORTIFY__
+# undef _FORTIFY_SOURCE
+# endif
+
# ifndef __UCLIBC_HAS_THREADS__
# if defined _REENTRANT || defined _THREAD_SAFE
# warning requested reentrant code, but thread support was disabled