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| author | Paul Brook <paul@codesourcery.com> | 2006-05-02 13:09:18 +0000 |
|---|---|---|
| committer | Paul Brook <paul@codesourcery.com> | 2006-05-02 13:09:18 +0000 |
| commit | a8bc6c780e54b1dad7c356c815965f87df0314c7 (patch) | |
| tree | 76bd0fd7da2825c7b9a1f69be8ac0e03935cb634 /gas/config/tc-arm.h | |
| parent | 7cc27f03b90c3fad20b4fc535f448c4ee42932d0 (diff) | |
| download | gdb-a8bc6c780e54b1dad7c356c815965f87df0314c7.zip gdb-a8bc6c780e54b1dad7c356c815965f87df0314c7.tar.gz gdb-a8bc6c780e54b1dad7c356c815965f87df0314c7.tar.bz2 | |
2006-05-02 Paul Brook <paul@codesourcery.com>
bfd/
* elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
for R_ARM_REL32.
gas/
* config/tc-arm.c (arm_optimize_expr): New function.
* config/tc-arm.h (md_optimize_expr): Define
(arm_optimize_expr): Add prototype.
(TC_FORCE_RELOCATION_SUB_SAME): Define.
ld/testsuite/
* ld-arm/arm-elf.exp: Add thumb-rel32.
* ld-arm/thumb-rel32.d: New test.
* ld-arm/thumb-rel32.s: New test.
Diffstat (limited to 'gas/config/tc-arm.h')
| -rw-r--r-- | gas/config/tc-arm.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gas/config/tc-arm.h b/gas/config/tc-arm.h index 3b33324..f261577 100644 --- a/gas/config/tc-arm.h +++ b/gas/config/tc-arm.h @@ -83,6 +83,9 @@ struct fix; arm_relax_frag(segment, fragp, stretch) extern int arm_relax_frag (asection *, struct frag *, long); +#define md_optimize_expr(l,o,r) arm_optimize_expr (l, o, r) +extern int arm_optimize_expr (expressionS *, operatorT, expressionS *); + #define md_cleanup() arm_cleanup () #define md_start_line_hook() arm_start_line_hook () @@ -148,6 +151,12 @@ extern void arm_md_end (void); || (FIX)->fx_r_type == BFD_RELOC_32 \ || TC_FORCE_RELOCATION (FIX)) +/* Force output of R_ARM_REL32 relocations against thumb function symbols. + This is needed to ensure the low bit is handled correctly. */ +#define TC_FORCE_RELOCATION_SUB_SAME(FIX, SEG) \ + (THUMB_IS_FUNC ((FIX)->fx_addsy) \ + || !SEG_NORMAL (SEG)) + #define TC_CONS_FIX_NEW cons_fix_new_arm #define MAX_MEM_FOR_RS_ALIGN_CODE 31 |