diff options
Diffstat (limited to 'include/asm-ppc64/elf.h')
| -rw-r--r-- | include/asm-ppc64/elf.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/asm-ppc64/elf.h b/include/asm-ppc64/elf.h index 8457d90244fb..6c42d61bedd1 100644 --- a/include/asm-ppc64/elf.h +++ b/include/asm-ppc64/elf.h @@ -229,9 +229,13 @@ do { \ /* * An executable for which elf_read_implies_exec() returns TRUE will - * have the READ_IMPLIES_EXEC personality flag set automatically. + * have the READ_IMPLIES_EXEC personality flag set automatically. This + * is only required to work around bugs in old 32bit toolchains. Since + * the 64bit ABI has never had these issues dont enable the workaround + * even if we have an executable stack. */ -#define elf_read_implies_exec(ex, exec_stk) (exec_stk != EXSTACK_DISABLE_X) +#define elf_read_implies_exec(ex, exec_stk) (test_thread_flag(TIF_32BIT) ? \ + (exec_stk != EXSTACK_DISABLE_X) : 0) #endif |