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Revert "Update X86 Bionic CRT files for unwind/exceptions"

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This reverts commit dc3bc87b43,
causes netd to crash.
This commit is contained in:
Martijn Coenen 2011-06-07 17:19:36 +02:00
parent a903811819
commit fd88dd19f7
6 changed files with 9 additions and 195 deletions
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49
libc/arch-x86/bionic/crtbegin_dynamic.S
View File

@ -76,59 +76,10 @@ __PREINIT_ARRAY__:
.globl __INIT_ARRAY__
__INIT_ARRAY__:
.long -1
.long frame_dummy
.section .fini_array, "aw"
.globl __FINI_ARRAY__
__FINI_ARRAY__:
.long -1
.long __do_global_dtors_aux
.section .eh_frame,"a",@progbits
.align 4
.type __EH_FRAME_BEGIN__, @object
__EH_FRAME_BEGIN__:
.text
.p2align 4,,15
.type __do_global_dtors_aux, @function
__do_global_dtors_aux:
pushl %ebp
movl %esp, %ebp
subl $24, %esp
cmpb $0, completed.4454
jne .L4
movl $__deregister_frame_info_bases, %eax
testl %eax, %eax
je .L3
movl $__EH_FRAME_BEGIN__, (%esp)
call __deregister_frame_info_bases
.L3:
movb $1, completed.4454
.L4:
leave
ret
.text
.p2align 4,,15
.type frame_dummy, @function
frame_dummy:
pushl %ebp
movl $__register_frame_info_bases, %eax
movl %esp, %ebp
subl $24, %esp
testl %eax, %eax
je .L7
movl %ebx, 12(%esp)
movl $0, 8(%esp)
movl $object.4466, 4(%esp)
movl $__EH_FRAME_BEGIN__, (%esp)
call __register_frame_info_bases
.L7:
leave
ret
.local completed.4454
.comm completed.4454,1,1
.local object.4466
.comm object.4466,24,4
.weak __register_frame_info_bases
.weak __deregister_frame_info_bases
#include "__dso_handle.S"

90
libc/arch-x86/bionic/crtbegin_so.S
View File

@ -1,10 +1,16 @@
# This function is to be called when the shared library
# is unloaded through dlclose()
_on_dlclose:
lea __dso_handle, %eax
call __cxa_finalize
ret
.section .init_array, "aw"
.align 4
.type __INIT_ARRAY__, @object
.globl __INIT_ARRAY__
__INIT_ARRAY__:
.long -1
.long frame_dummy
.section .fini_array, "aw"
.align 4
@ -12,86 +18,6 @@ __INIT_ARRAY__:
.globl __FINI_ARRAY__
__FINI_ARRAY__:
.long -1
.long __do_global_dtors_aux
.section .eh_frame,"a",@progbits
.align 4
.type __EH_FRAME_BEGIN__, @object
__EH_FRAME_BEGIN__:
.text
.p2align 4,,15
.type __do_global_dtors_aux, @function
__do_global_dtors_aux:
pushl %ebp
movl %esp, %ebp
pushl %ebx
call __x86.get_pc_thunk.bx
addl $_GLOBAL_OFFSET_TABLE_, %ebx
subl $20, %esp
cmpb $0, completed.4454@GOTOFF(%ebx)
jne .L5
movl __dso_handle@GOTOFF(%ebx), %eax
movl %eax, (%esp)
call __cxa_finalize@PLT
movl __deregister_frame_info_bases@GOT(%ebx), %eax
testl %eax, %eax
je .L4
leal __EH_FRAME_BEGIN__@GOTOFF(%ebx), %eax
movl %eax, (%esp)
call __deregister_frame_info_bases@PLT
.L4:
movb $1, completed.4454@GOTOFF(%ebx)
.L5:
addl $20, %esp
popl %ebx
popl %ebp
ret
.text
.p2align 4,,15
.type frame_dummy, @function
frame_dummy:
pushl %ebp
movl %esp, %ebp
pushl %ebx
call __x86.get_pc_thunk.bx
addl $_GLOBAL_OFFSET_TABLE_, %ebx
subl $20, %esp
movl __register_frame_info_bases@GOT(%ebx), %eax
testl %eax, %eax
je .L8
leal object.4469@GOTOFF(%ebx), %eax
movl %eax, 4(%esp)
leal __EH_FRAME_BEGIN__@GOTOFF(%ebx), %eax
movl %ebx, 12(%esp)
movl $0, 8(%esp)
movl %eax, (%esp)
call __register_frame_info_bases@PLT
.L8:
addl $20, %esp
popl %ebx
popl %ebp
ret
.local completed.4454
.comm completed.4454,1,1
.local object.4469
.comm object.4469,24,4
.weak __register_frame_info_bases
.weak __deregister_frame_info_bases
.section .text.__x86.get_pc_thunk.bx,"axG",@progbits,__x86.get_pc_thunk.bx,comdat
.globl __x86.get_pc_thunk.bx
.hidden __x86.get_pc_thunk.bx
.type __x86.get_pc_thunk.bx, @function
__x86.get_pc_thunk.bx:
nop
nop
nop
nop
nop
nop
nop
nop
movl (%esp), %ebx
ret
.long _on_dlclose
#include "__dso_handle.S"

49
libc/arch-x86/bionic/crtbegin_static.S
View File

@ -75,59 +75,10 @@ __PREINIT_ARRAY__:
.globl __INIT_ARRAY__
__INIT_ARRAY__:
.long -1
.long frame_dummy
.section .fini_array, "aw"
.globl __FINI_ARRAY__
__FINI_ARRAY__:
.long -1
.long __do_global_dtors_aux
.section .eh_frame,"a",@progbits
.align 4
.type __EH_FRAME_BEGIN__, @object
__EH_FRAME_BEGIN__:
.text
.p2align 4,,15
.type __do_global_dtors_aux, @function
__do_global_dtors_aux:
pushl %ebp
movl %esp, %ebp
subl $24, %esp
cmpb $0, completed.4454
jne .L4
movl $__deregister_frame_info_bases, %eax
testl %eax, %eax
je .L3
movl $__EH_FRAME_BEGIN__, (%esp)
call __deregister_frame_info_bases
.L3:
movb $1, completed.4454
.L4:
leave
ret
.text
.p2align 4,,15
.type frame_dummy, @function
frame_dummy:
pushl %ebp
movl $__register_frame_info_bases, %eax
movl %esp, %ebp
subl $24, %esp
testl %eax, %eax
je .L7
movl %ebx, 12(%esp)
movl $0, 8(%esp)
movl $object.4466, 4(%esp)
movl $__EH_FRAME_BEGIN__, (%esp)
call __register_frame_info_bases
.L7:
leave
ret
.local completed.4454
.comm completed.4454,1,1
.local object.4466
.comm object.4466,24,4
.weak __register_frame_info_bases
.weak __deregister_frame_info_bases
#include "__dso_handle.S"

7
libc/arch-x86/bionic/crtend.S
View File

@ -6,10 +6,3 @@
.section .fini_array, "aw"
.long 0
.section .eh_frame,"a",@progbits
.align 4
.type __FRAME_END__, @object
.size __FRAME_END__, 4
__FRAME_END__:
.zero 4

8
libc/arch-x86/bionic/crtend_so.S
View File

@ -1,12 +1,6 @@
.section .init_array, "aw"
.long 0
.section .fini_array, "aw"
.long 0
.section .eh_frame,"a",@progbits
.align 4
.type __FRAME_END__, @object
.size __FRAME_END__, 4
__FRAME_END__:
.zero 4

1
libc/private/__dso_handle.S
View File

@ -32,7 +32,6 @@
#
.section .bss
.align 4
.hidden __dso_handle
.globl __dso_handle
__dso_handle:
.long 0