Use CFI statements instead of hand-coding .eh_frame.

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 324b234..7e17ca0 100644 (file)
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,12 @@
+2012-05-09  Chung-Lin Tang  <cltang@codesourcery.com>
+
+       * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
+       (__pthread_cond_timedwait): Use CFI directives.
+       * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
+       (__pthread_cond_wait): Likewise.
+       * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait): Likewise.
+       * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
+
 2012-05-03  David S. Miller  <davem@davemloft.net>
 
        * sysdeps/sparc/sparc64/pthread_spin_unlock.S: Fix thinko, we

diff --git a/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
index 3a89f12..d945dbf 100644 (file)
--- a/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
+++ b/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
@@ -31,24 +31,41 @@
        .globl  __pthread_cond_timedwait
        .type   __pthread_cond_timedwait, @function
        .align  5
+       cfi_startproc
 __pthread_cond_timedwait:
 .LSTARTCODE:
+#ifdef SHARED
+       cfi_personality(DW_EH_PE_pcrel | DW_EH_PE_sdata4 | DW_EH_PE_indirect,
+                       DW.ref.__gcc_personality_v0)
+       cfi_lsda(DW_EH_PE_pcrel | DW_EH_PE_sdata4, .LexceptSTART)
+#else
+       cfi_personality(DW_EH_PE_absptr, __gcc_personality_v0)
+       cfi_lsda(DW_EH_PE_absptr, .LexceptSTART)
+#endif
        mov.l   r8, @-r15
-.Lpush_r8:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r8, 0)
        mov.l   r9, @-r15
-.Lpush_r9:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r9, 0)
        mov.l   r10, @-r15
-.Lpush_r10:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r10, 0)
        mov.l   r11, @-r15
-.Lpush_r11:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r11, 0)
        mov.l   r12, @-r15
-.Lpush_r12:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r12, 0)
        mov.l   r13, @-r15
-.Lpush_r13:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r13, 0)
        sts.l   pr, @-r15
-.Lpush_pr:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (pr, 0)
        add     #-64, r15
-.Lalloc:
+       cfi_adjust_cfa_offset (64)
+
        mov     r4, r8
        mov     r5, r9
        mov     r6, r13
@@ -724,15 +741,15 @@ __condvar_tw_cleanup:
        .long   _Unwind_Resume
 #endif
 .LENDCODE:
+       cfi_endproc
        .size   __condvar_tw_cleanup, .-__condvar_tw_cleanup
 
 
        .section .gcc_except_table,"a",@progbits
 .LexceptSTART:
-       .byte   0xff                            ! @LPStart format (omit)
-       .byte   0xff                            ! @TType format (omit)
-       .byte   0x0b                            ! call-site format
-                                               ! DW_EH_PE_sdata4
+       .byte   DW_EH_PE_omit                   ! @LPStart format (omit)
+       .byte   DW_EH_PE_omit                   ! @TType format (omit)
+       .byte   DW_EH_PE_sdata4                 ! call-site format
        .uleb128 .Lcstend-.Lcstbegin
 .Lcstbegin:
        .ualong .LcleanupSTART-.LSTARTCODE
@@ -745,109 +762,6 @@ __condvar_tw_cleanup:
        .uleb128  0
 .Lcstend:
 
-       .section .eh_frame,"a",@progbits
-.LSTARTFRAME:
-       .ualong .LENDCIE-.LSTARTCIE             ! Length of the CIE.
-.LSTARTCIE:
-       .ualong 0                               ! CIE ID.
-       .byte   1                               ! Version number.
-#ifdef SHARED
-       .string "zPLR"                          ! NUL-terminated augmentation
-                                               ! string.
-#else
-       .string "zPL"                           ! NUL-terminated augmentation
-                                               ! string.
-#endif
-       .uleb128 1                              ! Code alignment factor.
-       .sleb128 -4                             ! Data alignment factor.
-       .byte   0x11                            ! Return address register
-                                               ! column.
-#ifdef SHARED
-       .uleb128 7                              ! Augmentation value length.
-       .byte   0x9b                            ! Personality: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4
-                                               ! + DW_EH_PE_indirect
-       .ualong DW.ref.__gcc_personality_v0-.
-       .byte   0x1b                            ! LSDA Encoding: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4.
-       .byte   0x1b                            ! FDE Encoding: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4.
-#else
-       .uleb128 6                              ! Augmentation value length.
-       .byte   0x0                             ! Personality: absolute
-       .ualong __gcc_personality_v0
-       .byte   0x0                             ! LSDA Encoding: absolute
-#endif
-       .byte 0x0c                              ! DW_CFA_def_cfa
-       .uleb128 0xf
-       .uleb128 0
-       .align 2
-.LENDCIE:
-
-       .ualong .LENDFDE-.LSTARTFDE             ! Length of the FDE.
-.LSTARTFDE:
-       .ualong .LSTARTFDE-.LSTARTFRAME         ! CIE pointer.
-#ifdef SHARED
-       .ualong .LSTARTCODE-.                   ! PC-relative start address
-                                               ! of the code.
-#else
-       .ualong .LSTARTCODE                     ! Start address of the code.
-#endif
-       .ualong .LENDCODE-.LSTARTCODE           ! Length of the code.
-       .uleb128 4                              ! Augmentation size
-#ifdef SHARED
-       .ualong .LexceptSTART-.
-#else
-       .ualong .LexceptSTART
-#endif
-       .byte   0x4
-       .ualong .Lpush_r8-.LSTARTCODE
-       .byte   0xe
-       .uleb128 4
-       .byte   0x88
-       .uleb128 1
-       .byte   0x4
-       .ualong .Lpush_r9-.Lpush_r8
-       .byte   0xe
-       .uleb128 8
-       .byte   0x89
-       .uleb128 2
-       .byte   0x4
-       .ualong .Lpush_r10-.Lpush_r9
-       .byte   0xe
-       .uleb128 12
-       .byte   0x8a
-       .uleb128 3
-       .byte   0x4
-       .ualong .Lpush_r11-.Lpush_r10
-       .byte   0xe
-       .uleb128 16
-       .byte   0x8b
-       .uleb128 4
-       .byte   0x4
-       .ualong .Lpush_r12-.Lpush_r11
-       .byte   0xe
-       .uleb128 20
-       .byte   0x8c
-       .uleb128 5
-       .byte   0x4
-       .ualong .Lpush_r13-.Lpush_r12
-       .byte   0xe
-       .uleb128 24
-       .byte   0x8d
-       .uleb128 6
-       .byte   0x4
-       .ualong .Lpush_pr-.Lpush_r13
-       .byte   0xe
-       .uleb128 28
-       .byte   0x91
-       .uleb128 7
-       .byte   0x4
-       .ualong .Lalloc-.Lpush_pr
-       .byte   0xe
-       .uleb128 92
-       .align  2
-.LENDFDE:
 
 #ifdef SHARED
        .hidden DW.ref.__gcc_personality_v0

diff --git a/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
index ba0d993..d06673c 100644 (file)
--- a/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
+++ b/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
@@ -29,22 +29,38 @@
        .globl  __pthread_cond_wait
        .type   __pthread_cond_wait, @function
        .align  5
+       cfi_startproc
 __pthread_cond_wait:
 .LSTARTCODE:
+#ifdef SHARED
+       cfi_personality(DW_EH_PE_pcrel | DW_EH_PE_sdata4 | DW_EH_PE_indirect,
+                       DW.ref.__gcc_personality_v0)
+       cfi_lsda(DW_EH_PE_pcrel | DW_EH_PE_sdata4, .LexceptSTART)
+#else
+       cfi_personality(DW_EH_PE_absptr, __gcc_personality_v0)
+       cfi_lsda(DW_EH_PE_absptr, .LexceptSTART)
+#endif
        mov.l   r8, @-r15
-.Lpush_r8:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r8, 0)
        mov.l   r9, @-r15
-.Lpush_r9:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r9, 0)
        mov.l   r10, @-r15
-.Lpush_r10:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r10, 0)
        mov.l   r11, @-r15
-.Lpush_r11:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r11, 0)
        mov.l   r12, @-r15
-.Lpush_r12:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r12, 0)
        sts.l   pr, @-r15
-.Lpush_pr:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (pr, 0)
        add     #-48, r15
-.Lalloc:
+       cfi_adjust_cfa_offset (48)
+
        mov     r4, r8
        mov     r5, r9
 #ifdef PIC
@@ -623,15 +639,15 @@ __condvar_w_cleanup:
        .long   _Unwind_Resume
 #endif
 .LENDCODE:
+       cfi_endproc
        .size   __condvar_w_cleanup, .-__condvar_w_cleanup
 
 
        .section .gcc_except_table,"a",@progbits
 .LexceptSTART:
-       .byte   0xff                            ! @LPStart format (omit)
-       .byte   0xff                            ! @TType format (omit)
-       .byte   0x0b                            ! call-site format
-                                               ! DW_EH_PE_sdata4
+       .byte   DW_EH_PE_omit                   ! @LPStart format (omit)
+       .byte   DW_EH_PE_omit                   ! @TType format (omit)
+       .byte   DW_EH_PE_sdata4                 ! call-site format
        .uleb128 .Lcstend-.Lcstbegin
 .Lcstbegin:
        .ualong .LcleanupSTART-.LSTARTCODE
@@ -644,103 +660,6 @@ __condvar_w_cleanup:
        .uleb128  0
 .Lcstend:
 
-       .section .eh_frame,"a",@progbits
-.LSTARTFRAME:
-       .ualong .LENDCIE-.LSTARTCIE             ! Length of the CIE.
-.LSTARTCIE:
-       .ualong 0                               ! CIE ID.
-       .byte   1                               ! Version number.
-#ifdef SHARED
-       .string "zPLR"                          ! NUL-terminated augmentation
-                                               ! string.
-#else
-       .string "zPL"                           ! NUL-terminated augmentation
-                                               ! string.
-#endif
-       .uleb128 1                              ! Code alignment factor.
-       .sleb128 -4                             ! Data alignment factor.
-       .byte   0x11                            ! Return address register
-                                               ! column.
-#ifdef SHARED
-       .uleb128 7                              ! Augmentation value length.
-       .byte   0x9b                            ! Personality: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4
-                                               ! + DW_EH_PE_indirect
-       .ualong DW.ref.__gcc_personality_v0-.
-       .byte   0x1b                            ! LSDA Encoding: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4.
-       .byte   0x1b                            ! FDE Encoding: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4.
-#else
-       .uleb128 6                              ! Augmentation value length.
-       .byte   0x0                             ! Personality: absolute
-       .ualong __gcc_personality_v0
-       .byte   0x0                             ! LSDA Encoding: absolute
-#endif
-       .byte 0x0c                              ! DW_CFA_def_cfa
-       .uleb128 0xf
-       .uleb128 0
-       .align 2
-.LENDCIE:
-
-       .ualong .LENDFDE-.LSTARTFDE             ! Length of the FDE.
-.LSTARTFDE:
-       .ualong .LSTARTFDE-.LSTARTFRAME         ! CIE pointer.
-#ifdef SHARED
-       .ualong .LSTARTCODE-.                   ! PC-relative start address
-                                               ! of the code.
-#else
-       .ualong .LSTARTCODE                     ! Start address of the code.
-#endif
-       .ualong .LENDCODE-.LSTARTCODE           ! Length of the code.
-       .uleb128 4                              ! Augmentation size
-#ifdef SHARED
-       .ualong .LexceptSTART-.
-#else
-       .ualong .LexceptSTART
-#endif
-       .byte   0x4
-       .ualong .Lpush_r8-.LSTARTCODE
-       .byte   0xe
-       .uleb128 4
-       .byte   0x88
-       .uleb128 1
-       .byte   0x4
-       .ualong .Lpush_r9-.Lpush_r8
-       .byte   0xe
-       .uleb128 8
-       .byte   0x89
-       .uleb128 2
-       .byte   0x4
-       .ualong .Lpush_r10-.Lpush_r9
-       .byte   0xe
-       .uleb128 12
-       .byte   0x8a
-       .uleb128 3
-       .byte   0x4
-       .ualong .Lpush_r11-.Lpush_r10
-       .byte   0xe
-       .uleb128 16
-       .byte   0x8b
-       .uleb128 4
-       .byte   0x4
-       .ualong .Lpush_r12-.Lpush_r11
-       .byte   0xe
-       .uleb128 20
-       .byte   0x8c
-       .uleb128 5
-       .byte   0x4
-       .ualong .Lpush_pr-.Lpush_r12
-       .byte   0xe
-       .uleb128 24
-       .byte   0x91
-       .uleb128 6
-       .byte   0x4
-       .ualong .Lalloc-.Lpush_pr
-       .byte   0xe
-       .uleb128 72
-       .align  2
-.LENDFDE:
 
 #ifdef SHARED
        .hidden DW.ref.__gcc_personality_v0

diff --git a/nptl/sysdeps/unix/sysv/linux/sh/sem_timedwait.S b/nptl/sysdeps/unix/sysv/linux/sh/sem_timedwait.S
index c26e5aa..9553bc7 100644 (file)
--- a/nptl/sysdeps/unix/sysv/linux/sh/sem_timedwait.S
+++ b/nptl/sysdeps/unix/sysv/linux/sh/sem_timedwait.S
@@ -33,8 +33,17 @@
        .globl  sem_timedwait
        .type   sem_timedwait,@function
        .align  5
+       cfi_startproc
 sem_timedwait:
 .LSTARTCODE:
+#ifdef SHARED
+       cfi_personality(DW_EH_PE_pcrel | DW_EH_PE_sdata4 | DW_EH_PE_indirect,
+                       DW.ref.__gcc_personality_v0)
+       cfi_lsda(DW_EH_PE_pcrel | DW_EH_PE_sdata4, .LexceptSTART)
+#else
+       cfi_personality(DW_EH_PE_absptr, __gcc_personality_v0)
+       cfi_lsda(DW_EH_PE_absptr, .LexceptSTART)
+#endif
        mov.l   @r4, r0
 2:
        tst     r0, r0
@@ -51,17 +60,23 @@ sem_timedwait:
 1:
        /* Check whether the timeout value is valid.  */
        mov.l   r8, @-r15
-.Lpush_r8:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r8, 0)
        mov.l   r9, @-r15
-.Lpush_r9:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r9, 0)
        mov.l   r10, @-r15
-.Lpush_r10:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r10, 0)
        mov.l   r12, @-r15
-.Lpush_r12:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r12, 0)
        sts.l   pr, @-r15
-.Lpush_pr:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (pr, 0)
        add     #-8, r15
-.Lalloc:
+       cfi_adjust_cfa_offset (8)
+
        mov     r4, r8
        mov     r5, r9
 
@@ -220,15 +235,15 @@ sem_wait_cleanup:
        .long   _Unwind_Resume
 #endif
 .LENDCODE:
+       cfi_endproc
        .size   sem_wait_cleanup,.-sem_wait_cleanup
 
 
        .section .gcc_except_table,"a",@progbits
 .LexceptSTART:
-       .byte   0xff                            ! @LPStart format (omit)
-       .byte   0xff                            ! @TType format (omit)
-       .byte   0x01                            ! call-site format
-                                               ! DW_EH_PE_uleb128
+       .byte   DW_EH_PE_omit                   ! @LPStart format (omit)
+       .byte   DW_EH_PE_omit                   ! @TType format (omit)
+       .byte   DW_EH_PE_uleb128                ! call-site format
        .uleb128 .Lcstend-.Lcstbegin
 .Lcstbegin:
        .uleb128 .LcleanupSTART-.LSTARTCODE
@@ -241,101 +256,6 @@ sem_wait_cleanup:
        .uleb128  0
 .Lcstend:
 
-
-       .section .eh_frame,"a",@progbits
-.LSTARTFRAME:
-       .ualong .LENDCIE-.LSTARTCIE             ! Length of the CIE.
-.LSTARTCIE:
-       .ualong 0                               ! CIE ID.
-       .byte   1                               ! Version number.
-#ifdef SHARED
-       .string "zPLR"                          ! NUL-terminated augmentation
-                                               ! string.
-#else
-       .string "zPL"                           ! NUL-terminated augmentation
-                                               ! string.
-#endif
-       .uleb128 1                              ! Code alignment factor.
-       .sleb128 -4                             ! Data alignment factor.
-       .byte   0x11                            ! Return address register
-                                               ! column.
-#ifdef SHARED
-       .uleb128 7                              ! Augmentation value length.
-       .byte   0x9b                            ! Personality: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4
-                                               ! + DW_EH_PE_indirect
-       .ualong DW.ref.__gcc_personality_v0-.
-       .byte   0x1b                            ! LSDA Encoding: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4.
-       .byte   0x1b                            ! FDE Encoding: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4.
-#else
-       .uleb128 6                              ! Augmentation value length.
-       .byte   0x0                             ! Personality: absolute
-       .ualong __gcc_personality_v0
-       .byte   0x0                             ! LSDA Encoding: absolute
-#endif
-       .byte 0x0c                              ! DW_CFA_def_cfa
-       .uleb128 0xf
-       .uleb128 0
-       .align 4
-.LENDCIE:
-
-       .ualong .LENDFDE-.LSTARTFDE             ! Length of the FDE.
-.LSTARTFDE:
-       .ualong .LSTARTFDE-.LSTARTFRAME         ! CIE pointer.
-#ifdef SHARED
-       .ualong .LSTARTCODE-.                   ! PC-relative start address
-                                               ! of the code.
-#else
-       .ualong .LSTARTCODE                     ! Start address of the code.
-#endif
-       .ualong .LENDCODE-.LSTARTCODE           ! Length of the code.
-       .uleb128 4                              ! Augmentation size
-#ifdef SHARED
-       .ualong .LexceptSTART-.
-#else
-       .ualong .LexceptSTART
-#endif
-
-       .byte   4                               ! DW_CFA_advance_loc4
-       .ualong .Lpush_r8-.LSTARTCODE
-       .byte   14                              ! DW_CFA_def_cfa_offset
-       .uleb128 4
-       .byte   0x88                            ! DW_CFA_offset r8
-       .uleb128 1
-       .byte   4                               ! DW_CFA_advance_loc4
-       .ualong .Lpush_r9-.Lpush_r8
-       .byte   14                              ! DW_CFA_def_cfa_offset
-       .uleb128 8
-       .byte   0x89                            ! DW_CFA_offset r9
-       .uleb128 2
-       .byte   4                               ! DW_CFA_advance_loc4
-       .ualong .Lpush_r10-.Lpush_r9
-       .byte   14                              ! DW_CFA_def_cfa_offset
-       .uleb128 12
-       .byte   0x8a                            ! DW_CFA_offset r10
-       .uleb128 3
-       .byte   4                               ! DW_CFA_advance_loc4
-       .ualong .Lpush_r12-.Lpush_r10
-       .byte   14                              ! DW_CFA_def_cfa_offset
-       .uleb128 16
-       .byte   0x8c                            ! DW_CFA_offset r12
-       .uleb128 4
-       .byte   4                               ! DW_CFA_advance_loc4
-       .ualong .Lpush_pr-.Lpush_r12
-       .byte   14                              ! DW_CFA_def_cfa_offset
-       .uleb128 20
-       .byte   0x91                            ! DW_CFA_offset pr
-       .uleb128 5
-       .byte   4                               ! DW_CFA_advance_loc4
-       .ualong .Lalloc-.Lpush_pr
-       .byte   14                              ! DW_CFA_def_cfa_offset
-       .uleb128 28
-       .align  4
-.LENDFDE:
-
-
 #ifdef SHARED
        .hidden DW.ref.__gcc_personality_v0
        .weak   DW.ref.__gcc_personality_v0

diff --git a/nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S b/nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S
index a0a109d..f2dd0c8 100644 (file)
--- a/nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S
+++ b/nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S
@@ -33,18 +33,31 @@
        .globl  __new_sem_wait
        .type   __new_sem_wait,@function
        .align  5
+       cfi_startproc
 __new_sem_wait:
 .LSTARTCODE:
+#ifdef SHARED
+       cfi_personality(DW_EH_PE_pcrel | DW_EH_PE_sdata4 | DW_EH_PE_indirect,
+                       DW.ref.__gcc_personality_v0)
+       cfi_lsda(DW_EH_PE_pcrel | DW_EH_PE_sdata4, .LexceptSTART)
+#else
+       cfi_personality(DW_EH_PE_absptr, __gcc_personality_v0)
+       cfi_lsda(DW_EH_PE_absptr, .LexceptSTART)
+#endif
        mov.l   r8, @-r15
-.Lpush_r8:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r8, 0)
        mov.l   r10, @-r15
-.Lpush_r10:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r10, 0)
        mov.l   r12, @-r15
-.Lpush_r12:
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (r12, 0)
        sts.l   pr, @-r15
-.Lpush_pr:
-       mov     r4, r8
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (pr, 0)
 
+       mov     r4, r8
        mov.l   @r8, r0
 2:
        tst     r0, r0
@@ -174,15 +187,15 @@ sem_wait_cleanup:
        .long   _Unwind_Resume
 #endif
 .LENDCODE:
+       cfi_endproc
        .size   sem_wait_cleanup,.-sem_wait_cleanup
 
 
        .section .gcc_except_table,"a",@progbits
 .LexceptSTART:
-       .byte   0xff                            ! @LPStart format (omit)
-       .byte   0xff                            ! @TType format (omit)
-       .byte   0x01                            ! call-site format
-                                               ! DW_EH_PE_uleb128
+       .byte   DW_EH_PE_omit                   ! @LPStart format (omit)
+       .byte   DW_EH_PE_omit                   ! @TType format (omit)
+       .byte   DW_EH_PE_uleb128                ! call-site format
        .uleb128 .Lcstend-.Lcstbegin
 .Lcstbegin:
        .uleb128 .LcleanupSTART-.LSTARTCODE
@@ -195,91 +208,6 @@ sem_wait_cleanup:
        .uleb128  0
 .Lcstend:
 
-
-       .section .eh_frame,"a",@progbits
-.LSTARTFRAME:
-       .ualong .LENDCIE-.LSTARTCIE             ! Length of the CIE.
-.LSTARTCIE:
-       .ualong 0                               ! CIE ID.
-       .byte   1                               ! Version number.
-#ifdef SHARED
-       .string "zPLR"                          ! NUL-terminated augmentation
-                                               ! string.
-#else
-       .string "zPL"                           ! NUL-terminated augmentation
-                                               ! string.
-#endif
-       .uleb128 1                              ! Code alignment factor.
-       .sleb128 -4                             ! Data alignment factor.
-       .byte   0x11                            ! Return address register
-                                               ! column.
-#ifdef SHARED
-       .uleb128 7                              ! Augmentation value length.
-       .byte   0x9b                            ! Personality: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4
-                                               ! + DW_EH_PE_indirect
-       .ualong DW.ref.__gcc_personality_v0-.
-       .byte   0x1b                            ! LSDA Encoding: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4.
-       .byte   0x1b                            ! FDE Encoding: DW_EH_PE_pcrel
-                                               ! + DW_EH_PE_sdata4.
-#else
-       .uleb128 6                              ! Augmentation value length.
-       .byte   0x0                             ! Personality: absolute
-       .ualong __gcc_personality_v0
-       .byte   0x0                             ! LSDA Encoding: absolute
-#endif
-       .byte 0x0c                              ! DW_CFA_def_cfa
-       .uleb128 0xf
-       .uleb128 0
-       .align 4
-.LENDCIE:
-
-       .ualong .LENDFDE-.LSTARTFDE             ! Length of the FDE.
-.LSTARTFDE:
-       .ualong .LSTARTFDE-.LSTARTFRAME         ! CIE pointer.
-#ifdef SHARED
-       .ualong .LSTARTCODE-.                   ! PC-relative start address
-                                               ! of the code.
-#else
-       .ualong .LSTARTCODE                     ! Start address of the code.
-#endif
-       .ualong .LENDCODE-.LSTARTCODE           ! Length of the code.
-       .uleb128 4                              ! Augmentation size
-#ifdef SHARED
-       .ualong .LexceptSTART-.
-#else
-       .ualong .LexceptSTART
-#endif
-
-       .byte   4                               ! DW_CFA_advance_loc4
-       .ualong .Lpush_r8-.LSTARTCODE
-       .byte   14                              ! DW_CFA_def_cfa_offset
-       .uleb128 4
-       .byte   0x88                            ! DW_CFA_offset r8
-       .uleb128 1
-       .byte   4                               ! DW_CFA_advance_loc4
-       .ualong .Lpush_r10-.Lpush_r8
-       .byte   14                              ! DW_CFA_def_cfa_offset
-       .uleb128 8
-       .byte   0x8a                            ! DW_CFA_offset r10
-       .uleb128 2
-       .byte   4                               ! DW_CFA_advance_loc4
-       .ualong .Lpush_r12-.Lpush_r10
-       .byte   14                              ! DW_CFA_def_cfa_offset
-       .uleb128 12
-       .byte   0x8c                            ! DW_CFA_offset r12
-       .uleb128 3
-       .byte   4                               ! DW_CFA_advance_loc4
-       .ualong .Lpush_pr-.Lpush_r12
-       .byte   14                              ! DW_CFA_def_cfa_offset
-       .uleb128 16
-       .byte   0x91                            ! DW_CFA_offset pr
-       .uleb128 4
-       .align  4
-.LENDFDE:
-
-
 #ifdef SHARED
        .hidden DW.ref.__gcc_personality_v0
        .weak   DW.ref.__gcc_personality_v0