diff options
| author | Ryan S. Arnold <rsa@us.ibm.com> | 2010-12-19 22:49:01 -0500 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2010-12-19 22:49:01 -0500 |
| commit | 30950a5fd2346c43ba4fc59c16f122cfb59f9629 (patch) | |
| tree | 400aceac60bdb17ec66caf2850d173ad8554e135 /ChangeLog | |
| parent | db753e2cfb2051ebf20dc089f87c5b1297cc2cff (diff) | |
| download | glibc-30950a5fd2346c43ba4fc59c16f122cfb59f9629.tar glibc-30950a5fd2346c43ba4fc59c16f122cfb59f9629.tar.gz glibc-30950a5fd2346c43ba4fc59c16f122cfb59f9629.tar.bz2 glibc-30950a5fd2346c43ba4fc59c16f122cfb59f9629.zip | |
Make PowerPC64 default to nonexecutable stack
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -1,3 +1,25 @@ +2010-12-15 Ryan S. Arnold <rsa@us.ibm.com> + + * elf/Makefile: (check-execstack): Replace $(native-compile) with a + similar rule which adds the sysdep directories to the header search in + order to pick up the correct platform stackinfo.h. + * elf/check-execstack.c (main): Check DEFAULT_STACK_PERMS for PF_X and + perform test if it is, otherwise return successfully without testing. + * elf/dl-load.c (_dl_map_object_from_fd): Source stack_flags from + DEFAULT_STACK_PERMS define in stackinfo.h. + * elf/dl-support.c (_dl_stack_flags): Source from DEFAULT_STACK_PERMS + defined in stackinfo.h. + * elf/rtld.c (_dl_starting_up): Source ._dl_stack_flags from + DEFAULT_STACK_PERMS defined in stackinfo.h. + * sysdeps/i386/stackinfo.h: Define DEFAULT_STACK_PERMS with PF_X. + * sysdeps/ia64/stackinfo.h: Likewise. + * sysdeps/s390/stackinfo.h: Likewise. + * sysdeps/sh/stackinfo.h: Likewise. + * sysdeps/sparc/stackinfo.h: Likewise. + * sysdeps/x86_64/stackinfo.h: Likewise. + * sysdeps/powerpc/stackinfo.h: Define DEFAULT_STACK_PERMS without + PF_X for powerpc64. Retain PF_X for powerpc32. + 2010-12-19 Ulrich Drepper <drepper@gmail.com> * sysdeps/unix/readdir_r.c (__READDIR_R): Compute reclen more accurate. |