From 70c50602ccaedc74b25fbaef96a7a4e6eeb407a2 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 2 Mar 2006 15:58:36 +0000 Subject: 006-03-02 Jakub Jelinek * elf/check-textrel.c: Include config.h. (AB(handle_file)): Don't fail if PF_X | PF_W on architectures known to have executable writable PLT. * sysdeps/powerpc/powerpc32/configure.in (HAVE_PPC_SECURE_PLT): New test. * config.h.in (HAVE_PPC_SECURE_PLT): Add. * malloc/malloc.c (MALLOC_ALIGNMENT): Set to __alignof__ (long double) if long double is more aligned than 2 * SIZE_SZ. (misaligned_chunk): Define. (public_rEALLOc, _int_free, _int_realloc): Use it. --- elf/check-textrel.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'elf') diff --git a/elf/check-textrel.c b/elf/check-textrel.c index 2b9639ff19..0750aec182 100644 --- a/elf/check-textrel.c +++ b/elf/check-textrel.c @@ -18,6 +18,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include "config.h" #include #include #include @@ -88,7 +89,15 @@ AB(handle_file) (const char *fname, int fd) { printf ("%s: segment %zu is executable and writable\n", fname, cnt); +#if !defined __sparc__ \ + && !defined __alpha__ \ + && (!defined __powerpc__ || defined __powerpc64__ || defined HAVE_PPC_SECURE_PLT) + /* sparc, sparc64, alpha and powerpc32 (the last one only when using + -mbss-plt) are expected to have PF_X | PF_W segment containing .plt + section, it is part of their ABI. It is bad security wise, nevertheless + this test shouldn't fail because of this. */ return 1; +#endif } if (dynphdr == NULL) -- cgit v1.2.3