diff options
Diffstat (limited to 'sysdeps/x86_64/dl-trampoline.S')
| -rw-r--r-- | sysdeps/x86_64/dl-trampoline.S | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/sysdeps/x86_64/dl-trampoline.S b/sysdeps/x86_64/dl-trampoline.S index b2e7e0f69b..87c5137837 100644 --- a/sysdeps/x86_64/dl-trampoline.S +++ b/sysdeps/x86_64/dl-trampoline.S @@ -22,25 +22,7 @@ #include <features-offsets.h> #include <link-defines.h> #include <isa-level.h> - -#ifndef DL_STACK_ALIGNMENT -/* Due to GCC bug: - - https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58066 - - __tls_get_addr may be called with 8-byte stack alignment. Although - this bug has been fixed in GCC 4.9.4, 5.3 and 6, we can't assume - that stack will be always aligned at 16 bytes. We use unaligned - 16-byte move to load and store SSE registers, which has no penalty - on modern processors if stack is 16-byte aligned. */ -# define DL_STACK_ALIGNMENT 8 -#endif - -/* True if _dl_runtime_resolve should align stack for STATE_SAVE or align - stack to 16 bytes before calling _dl_fixup. */ -#define DL_RUNTIME_RESOLVE_REALIGN_STACK \ - (STATE_SAVE_ALIGNMENT > DL_STACK_ALIGNMENT \ - || 16 > DL_STACK_ALIGNMENT) +#include "dl-trampoline-save.h" /* Area on stack to save and restore registers used for parameter passing when calling _dl_fixup. */ |