diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h index 7da2f12231..97085bf018 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h @@ -49,8 +49,7 @@ #define BUSY_WAIT_NOP asm ("rep; nop") -#ifdef USE_CFA_VAL_EXPRESSION -# define LLL_STUB_UNWIND_INFO_START \ +#define LLL_STUB_UNWIND_INFO_START \ ".section .eh_frame,\"a\",@progbits\n" \ "7:\t" ".long 9f-8f # Length of Common Information Entry\n" \ "8:\t" ".long 0x0 # CIE Identifier Tag\n\t" \ @@ -75,7 +74,7 @@ ".uleb128 12f-11f\n" \ "11:\t" ".byte 0x80 # DW_OP_breg16\n\t" \ ".sleb128 4b-1b\n" -# define LLL_STUB_UNWIND_INFO_END \ +#define LLL_STUB_UNWIND_INFO_END \ ".byte 0x16 # DW_CFA_val_expression\n\t" \ ".uleb128 0x10\n\t" \ ".uleb128 14f-13f\n" \ @@ -122,7 +121,7 @@ 5: jmp 24f 6: snippet. */ -# define LLL_STUB_UNWIND_INFO_5 \ +#define LLL_STUB_UNWIND_INFO_5 \ LLL_STUB_UNWIND_INFO_START \ "12:\t" ".byte 0x40 + (2b-1b) # DW_CFA_advance_loc\n\t" \ LLL_STUB_UNWIND_INFO_END @@ -136,7 +135,7 @@ LLL_STUB_UNWIND_INFO_END 5: jmp 24f 6: snippet. */ -# define LLL_STUB_UNWIND_INFO_6 \ +#define LLL_STUB_UNWIND_INFO_6 \ LLL_STUB_UNWIND_INFO_START \ "12:\t" ".byte 0x40 + (0b-1b) # DW_CFA_advance_loc\n\t" \ ".byte 0x16 # DW_CFA_val_expression\n\t" \ @@ -147,11 +146,6 @@ LLL_STUB_UNWIND_INFO_START \ "26:\t" ".byte 0x40 + (2b-0b) # DW_CFA_advance_loc\n\t" \ LLL_STUB_UNWIND_INFO_END -#else -# define LLL_STUB_UNWIND_INFO_5 -# define LLL_STUB_UNWIND_INFO_6 -#endif - #define lll_futex_wait(futex, val) \ ({ \ |