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| author | Julian Brown <julian@codesourcery.com> | 2005-01-28 17:24:41 +0000 |
|---|---|---|
| committer | Julian Brown <julian@codesourcery.com> | 2005-01-28 17:24:41 +0000 |
| commit | 319850b45155323419e8862ee9e1b20d12b3a62d (patch) | |
| tree | 71d81d25b3464a0cfb07087d2a86a66d307c3931 /ld/emultempl | |
| parent | c84141d67e109faa68267eba2fbfbb4840a103c2 (diff) | |
| download | gdb-319850b45155323419e8862ee9e1b20d12b3a62d.zip gdb-319850b45155323419e8862ee9e1b20d12b3a62d.tar.gz gdb-319850b45155323419e8862ee9e1b20d12b3a62d.tar.bz2 | |
* bfd/bin-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
* bfd/bin-in2.h (bfd_elf32_arm_set_target_relocs): Update prototype.
* bfd/elf32-arm.c (elf32_arm_link_hash_table): Add fix_v4bx flag.
(bfd_elf32_arm_set_target_relocs): Add formal parameter fix_v4bx for
passing flag value from ld. Set flag value in global hash table entry.
(elf32_arm_final_link_relocate): Add code to implement R_ARM_V4BX
relocation.
* ld/emultempl/armelf.em (fix_v4bx): New variable.
(arm_elf_create_output_section_statements): Communicate fix_v4bx flag
value to bfd.
(PARSE_AND_LIST_PROLOGUE): Add option token OPTION_FIX_V4BX.
(PARSE_AND_LIST_LONGOPTS): Add option --fix-v4bx.
(PARSE_AND_LIST_OPTIONS): Add option --fix-v4bx.
(PARSE_AND_LIST_ARGS_CASES): Add option OPTION_FIX_V4BX.
* ld/NEWS: Mention --fix-v4bx.
* ld/ld.texinfo: Document --fix-v4bx.
Diffstat (limited to 'ld/emultempl')
| -rw-r--r-- | ld/emultempl/armelf.em | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/ld/emultempl/armelf.em b/ld/emultempl/armelf.em index b292cd1..01955f4 100644 --- a/ld/emultempl/armelf.em +++ b/ld/emultempl/armelf.em @@ -30,6 +30,7 @@ static bfd *bfd_for_interwork; static int byteswap_code = 0; static int target1_is_rel = 0${TARGET1_IS_REL}; static char *target2_type = "${TARGET2_TYPE}"; +static int fix_v4bx = 0; static void gld${EMULATION_NAME}_before_parse (void) @@ -189,7 +190,8 @@ arm_elf_finish (void) static void arm_elf_create_output_section_statements (void) { - bfd_elf32_arm_set_target_relocs (&link_info, target1_is_rel, target2_type); + bfd_elf32_arm_set_target_relocs (&link_info, target1_is_rel, target2_type, + fix_v4bx); } EOF @@ -203,6 +205,7 @@ PARSE_AND_LIST_PROLOGUE=' #define OPTION_TARGET1_REL 303 #define OPTION_TARGET1_ABS 304 #define OPTION_TARGET2 305 +#define OPTION_FIX_V4BX 306 ' PARSE_AND_LIST_SHORTOPTS=p @@ -214,6 +217,7 @@ PARSE_AND_LIST_LONGOPTS=' { "target1-rel", no_argument, NULL, OPTION_TARGET1_REL}, { "target1-abs", no_argument, NULL, OPTION_TARGET1_ABS}, { "target2", required_argument, NULL, OPTION_TARGET2}, + { "fix-v4bx", no_argument, NULL, OPTION_FIX_V4BX}, ' PARSE_AND_LIST_OPTIONS=' @@ -222,6 +226,7 @@ PARSE_AND_LIST_OPTIONS=' fprintf (file, _(" --target1=rel Interpret R_ARM_TARGET1 as R_ARM_REL32\n")); fprintf (file, _(" --target1=abs Interpret R_ARM_TARGET1 as R_ARM_ABS32\n")); fprintf (file, _(" --target2=<type> Specify definition of R_ARM_TARGET2\n")); + fprintf (file, _(" --fix-v4bx Rewrite BX rn as MOV pc, rn for ARMv4\n")); ' PARSE_AND_LIST_ARGS_CASES=' @@ -248,6 +253,10 @@ PARSE_AND_LIST_ARGS_CASES=' case OPTION_TARGET2: target2_type = optarg; break; + + case OPTION_FIX_V4BX: + fix_v4bx = 1; + break; ' # We have our own after_open and before_allocation functions, but they call |