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Always create PLT eh_frame section for i386/x86-64

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bfd/

2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/14105
	* elf32-i386.c (elf_i386_create_dynamic_sections): Always
	create PLT eh_frame section with SEC_LINKER_CREATED.
	* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.

ld/testsuite/

2012-05-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/14105
	* ld-elf/eh4.d: Add PLT eh_frame.

	* ld-i386/i386.exp: Run pr12570a and pr12570b.
	* ld-x86-64/x86-64.exp: Likewise.

	* ld-i386/pr12570a.d: New file.
	* ld-i386/pr12570a.s: Likewise.
	* ld-i386/pr12570b.s: Likewise.
	* ld-i386/pr12570b.s: Likewise.
	* ld-x86-64/pr12570a.d: Likewise.
	* ld-x86-64/pr12570a.s: Likewise.
	* ld-x86-64/pr12570b.d: Likewise.
	* ld-x86-64/pr12570b.s: Likewise.
This commit is contained in:
H.J. Lu 2012-05-22 14:05:21 +00:00
parent 23512c015e
commit 2fe0fd0638
15 changed files with 116 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

17
ld/testsuite/ChangeLog
View file

@ -1,3 +1,20 @@
2012-05-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/14105
* ld-elf/eh4.d: Add PLT eh_frame.
* ld-i386/i386.exp: Run pr12570a and pr12570b.
* ld-x86-64/x86-64.exp: Likewise.
* ld-i386/pr12570a.d: New file.
* ld-i386/pr12570a.s: Likewise.
* ld-i386/pr12570b.s: Likewise.
* ld-i386/pr12570b.s: Likewise.
* ld-x86-64/pr12570a.d: Likewise.
* ld-x86-64/pr12570a.s: Likewise.
* ld-x86-64/pr12570b.d: Likewise.
* ld-x86-64/pr12570b.s: Likewise.
2012-05-19 Alan Modra <amodra@gmail.com>
* ld-elf/elf.exp (note-3.so): xfail tic6x due to non-pic warnings.

13
ld/testsuite/ld-elf/eh4.d
View file

@ -29,6 +29,17 @@ Contents of the .eh_frame section:
DW_CFA_set_loc: 00000417
DW_CFA_def_cfa_offset: 80
00000048 ZERO terminator
00000048 00000024 0000004c FDE cie=00000000 pc=00000240..00000260
DW_CFA_def_cfa_offset: 16
DW_CFA_advance_loc: 6 to 00000246
DW_CFA_def_cfa_offset: 24
DW_CFA_advance_loc: 10 to 00000250
DW_CFA_def_cfa_expression \(DW_OP_breg7 \(rsp\): 8; DW_OP_breg16 \(rip\): 0; DW_OP_lit15; DW_OP_and; DW_OP_lit11; DW_OP_ge; DW_OP_lit3; DW_OP_shl; DW_OP_plus\)
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000070 ZERO terminator
#pass

2
ld/testsuite/ld-i386/i386.exp
View file

@ -231,6 +231,8 @@ run_dump_test "nogot2"
run_dump_test "discarded1"
run_dump_test "pr12718"
run_dump_test "pr12921"
run_dump_test "pr12570a"
run_dump_test "pr12570b"
if { !([istarget "i?86-*-linux*"]
|| [istarget "i?86-*-gnu*"]

8
ld/testsuite/ld-i386/pr12570a.d Normal file
View file

@ -0,0 +1,8 @@
#name: PR ld/12570
#as: --32
#ld: -melf_i386 -shared
#readelf: -wf --wide
#...
DW_CFA_def_cfa_expression \(DW_OP_breg4 \(esp\): 4; DW_OP_breg8 \(eip\): 0; DW_OP_lit15; DW_OP_and; DW_OP_lit11; DW_OP_ge; DW_OP_lit2; DW_OP_shl; DW_OP_plus\)
#...

8
ld/testsuite/ld-i386/pr12570a.s Normal file
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@ -0,0 +1,8 @@
.text
.globl foo
.type foo, @function
foo:
.cfi_startproc
jmp bar@PLT
.cfi_endproc
.size foo, .-foo

9
ld/testsuite/ld-i386/pr12570b.d Normal file
View file

@ -0,0 +1,9 @@
#name: PR ld/12570
#as: --32
#ld: -melf_i386 -shared
#readelf: -wf --wide
#failif
#...
DW_CFA_def_cfa_expression \(DW_OP_breg4 \(esp\): 4; DW_OP_breg8 \(eip\): 0; DW_OP_lit15; DW_OP_and; DW_OP_lit11; DW_OP_ge; DW_OP_lit2; DW_OP_shl; DW_OP_plus\)
#...

8
ld/testsuite/ld-i386/pr12570b.s Normal file
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@ -0,0 +1,8 @@
.text
.globl foo
.type foo, @function
foo:
.cfi_startproc
ret
.cfi_endproc
.size foo, .-foo

8
ld/testsuite/ld-x86-64/pr12570a.d Normal file
View file

@ -0,0 +1,8 @@
#name: PR ld/12570
#as: --64
#ld: -melf_x86_64 -shared
#readelf: -wf --wide
#...
DW_CFA_def_cfa_expression \(DW_OP_breg7 \(rsp\): 8; DW_OP_breg16 \(rip\): 0; DW_OP_lit15; DW_OP_and; DW_OP_lit11; DW_OP_ge; DW_OP_lit3; DW_OP_shl; DW_OP_plus\)
#...

8
ld/testsuite/ld-x86-64/pr12570a.s Normal file
View file

@ -0,0 +1,8 @@
.text
.globl foo
.type foo, @function
foo:
.cfi_startproc
jmp bar@PLT
.cfi_endproc
.size foo, .-foo

9
ld/testsuite/ld-x86-64/pr12570b.d Normal file
View file

@ -0,0 +1,9 @@
#name: PR ld/12570
#as: --64
#ld: -melf_x86_64 -shared
#readelf: -wf --wide
#failif
#...
DW_CFA_def_cfa_expression \(DW_OP_breg7 \(rsp\): 8; DW_OP_breg16 \(rip\): 0; DW_OP_lit15; DW_OP_and; DW_OP_lit11; DW_OP_ge; DW_OP_lit3; DW_OP_shl; DW_OP_plus\)
#...

8
ld/testsuite/ld-x86-64/pr12570b.s Normal file
View file

@ -0,0 +1,8 @@
.text
.globl foo
.type foo, @function
foo:
.cfi_startproc
ret
.cfi_endproc
.size foo, .-foo

2
ld/testsuite/ld-x86-64/x86-64.exp
View file

@ -206,6 +206,8 @@ run_dump_test "discarded1"
run_dump_test "pr12718"
run_dump_test "pr12921"
run_dump_test "pr13947"
run_dump_test "pr12570a"
run_dump_test "pr12570b"
if { ![istarget "x86_64-*-linux*"] && ![istarget "x86_64-*-nacl*"]} {
return