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| author | Alan Modra <amodra@gmail.com> | 2017-09-22 11:04:41 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2017-09-22 11:47:02 +0930 |
| commit | ec76901011c5af6a565936d4ad87247c51901b58 (patch) | |
| tree | 67f490a24b9fd34a8035fc350ec5bdc4e7239c77 | |
| parent | 11bb0c7abcb26fcc4ce75c66c38eca1f7b3e3480 (diff) | |
| download | gdb-ec76901011c5af6a565936d4ad87247c51901b58.zip gdb-ec76901011c5af6a565936d4ad87247c51901b58.tar.gz gdb-ec76901011c5af6a565936d4ad87247c51901b58.tar.bz2 | |
[GOLD] Set non-exec stack for ppc64
gcc doesn't emit stack notes for ELFv1, since ELFv1 never needs an
executable stack. Note that ELFv1 is usually big-endian and ELFv2
little-endian, but the ABI is really orthogonal to endiannes.
* powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set
is_default_stack_executable false.
| -rw-r--r-- | gold/ChangeLog | 5 | ||||
| -rw-r--r-- | gold/powerpc.cc | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index 7e62ccb..b805b81 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,8 @@ +2017-09-22 Alan Modra <amodra@gmail.com> + + * powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set + is_default_stack_executable false. + 2017-09-20 Teresa Johnson <tejohnson@google.com> * plugin.cc (is_visible_from_outside): Check for export dynamic symbol diff --git a/gold/powerpc.cc b/gold/powerpc.cc index ba302f2..c529dbf 100644 --- a/gold/powerpc.cc +++ b/gold/powerpc.cc @@ -1664,7 +1664,7 @@ Target::Target_info Target_powerpc<64, true>::powerpc_info = false, // has_make_symbol true, // has_resolve false, // has_code_fill - true, // is_default_stack_executable + false, // is_default_stack_executable false, // can_icf_inline_merge_sections '\0', // wrap_char "/usr/lib/ld.so.1", // dynamic_linker @@ -1692,7 +1692,7 @@ Target::Target_info Target_powerpc<64, false>::powerpc_info = false, // has_make_symbol true, // has_resolve false, // has_code_fill - true, // is_default_stack_executable + false, // is_default_stack_executable false, // can_icf_inline_merge_sections '\0', // wrap_char "/usr/lib/ld.so.1", // dynamic_linker |