diff options
Diffstat (limited to 'elf/dl-support.c')
| -rw-r--r-- | elf/dl-support.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/elf/dl-support.c b/elf/dl-support.c index bcf0e2a560..8d2d616ac5 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -126,8 +126,15 @@ ElfW(Phdr) *_dl_phdr; size_t _dl_phnum; uint64_t _dl_hwcap __attribute__ ((nocommon)); + +#if (defined (_ARCH_PPC64) || defined (__powerpc64__)) +/* Default to no-exec stack on PPC64. */ +/* Prevailing state of the stack, PF_X indicating it's executable. */ +ElfW(Word) _dl_stack_flags = PF_R|PF_W; +#else /* Prevailing state of the stack, PF_X indicating it's executable. */ ElfW(Word) _dl_stack_flags = PF_R|PF_W|PF_X; +#endif /* If loading a shared object requires that we make the stack executable when it was not, we do it by calling this function. |