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2009-02-18 Christophe Lyon <christophe.lyon@st.com>

Browse Source 
bfd/
	* elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
	stub. Catch default case error.
	(arm_map_one_stub): Add missing Thumb mapping symbol.

	testsuite/
	* ld-arm/farcall-arm-arm-pic-veneer.d,
	ld-arm/farcall-arm-thumb-blx-pic-veneer.d,
	ld-arm/farcall-arm-thumb-pic-veneer.d,
	ld-arm/farcall-thumb-arm-blx-pic-veneer.d,
	ld-arm/farcall-thumb-thumb-blx-pic-veneer.d: Fix expected stub
	target.
This commit is contained in:
Christophe Lyon 2009-02-18 16:56:37 +00:00
parent 121230679f
commit 90d8a22ca2
8 changed files with 25 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
bfd/ChangeLog
View File

@ -1,3 +1,9 @@
2009-02-18 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
stub. Catch default case error.
(arm_map_one_stub): Add missing Thumb mapping symbol.
2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
PR 9841

7
bfd/elf32-arm.c
View File

@ -2069,7 +2069,7 @@ static const bfd_vma elf32_arm_stub_long_branch_any_any_pic[] =
{
0xe59fc000, /* ldr r12, [pc] */
0xe08ff00c, /* add pc, pc, ip */
0x00000000, /* dcd R_ARM_REL32(X) */
0x00000000, /* dcd R_ARM_REL32(X-4) */
};
/* Section name for stubs is the associated section name plus this
@ -3208,9 +3208,10 @@ arm_build_one_stub (struct bfd_hash_entry *gen_entry,
start of the stub. */
_bfd_final_link_relocate (elf32_arm_howto_from_type (R_ARM_REL32),
stub_bfd, stub_sec, stub_sec->contents,
stub_entry->stub_offset + 8, sym_value, 0);
stub_entry->stub_offset + 8, sym_value, -4);
break;
default:
BFD_FAIL();
break;
}
@ -11704,6 +11705,8 @@ arm_map_one_stub (struct bfd_hash_entry * gen_entry,
case arm_stub_short_branch_v4t_thumb_arm:
if (!elf32_arm_output_stub_sym (osi, stub_name, addr | 1, 8))
return FALSE;
if (!elf32_arm_output_map_sym (osi, ARM_MAP_THUMB, addr))
return FALSE;
if (!elf32_arm_output_map_sym (osi, ARM_MAP_ARM, addr + 4))
return FALSE;
break;

9
ld/testsuite/ChangeLog
View File

@ -1,3 +1,12 @@
2009-02-18 Christophe Lyon <christophe.lyon@st.com>
* ld-arm/farcall-arm-arm-pic-veneer.d,
ld-arm/farcall-arm-thumb-blx-pic-veneer.d,
ld-arm/farcall-arm-thumb-pic-veneer.d,
ld-arm/farcall-thumb-arm-blx-pic-veneer.d,
ld-arm/farcall-thumb-thumb-blx-pic-veneer.d: Fix expected stub
target.
2009-02-06 Joseph Myers <joseph@codesourcery.com>
* lib/ld-lib.exp (check_gc_sections_available): Return 0 for

2
ld/testsuite/ld-arm/farcall-arm-arm-pic-veneer.d
View File

@ -5,7 +5,7 @@ Disassembly of section .text:
00001000 <__bar_veneer>:
1000: e59fc000 ldr ip, \[pc, #0\] ; 1008 <__bar_veneer\+0x8>
1004: e08ff00c add pc, pc, ip
1008: 02000018 .word 0x02000018
1008: 02000014 .word 0x02000014
100c: 00000000 .word 0x00000000
00001010 <_start>:

2
ld/testsuite/ld-arm/farcall-arm-thumb-blx-pic-veneer.d
View File

@ -5,7 +5,7 @@ Disassembly of section .text:
00001000 <__bar_from_arm>:
1000: e59fc000 ldr ip, \[pc, #0\] ; 1008 <__bar_from_arm\+0x8>
1004: e08ff00c add pc, pc, ip
1008: 0200000d .word 0x0200000d
1008: 02000009 .word 0x02000009
100c: 00000000 .word 0x00000000
00001010 <_start>:

2
ld/testsuite/ld-arm/farcall-arm-thumb-pic-veneer.d
View File

@ -5,7 +5,7 @@ Disassembly of section .text:
00001000 <__bar_from_arm>:
1000: e59fc000 ldr ip, \[pc, #0\] ; 1008 <__bar_from_arm\+0x8>
1004: e08ff00c add pc, pc, ip
1008: 0200000d .word 0x0200000d
1008: 02000009 .word 0x02000009
100c: 00000000 .word 0x00000000
00001010 <_start>:

2
ld/testsuite/ld-arm/farcall-thumb-arm-blx-pic-veneer.d
View File

@ -5,7 +5,7 @@ Disassembly of section .text:
00001000 <__bar_from_thumb>:
1000: e59fc000 ldr ip, \[pc, #0\] ; 1008 <__bar_from_thumb\+0x8>
1004: e08ff00c add pc, pc, ip
1008: 0200000c .word 0x0200000c
1008: 02000008 .word 0x02000008
100c: 00000000 .word 0x00000000
00001010 <_start>:

2
ld/testsuite/ld-arm/farcall-thumb-thumb-blx-pic-veneer.d
View File

@ -5,7 +5,7 @@ Disassembly of section .text:
00001000 <__bar_veneer>:
1000: e59fc000 ldr ip, \[pc, #0\] ; 1008 <__bar_veneer\+0x8>
1004: e08ff00c add pc, pc, ip
1008: 0200000d .word 0x0200000d
1008: 02000009 .word 0x02000009
100c: 00000000 .word 0x00000000
00001010 <_start>: