diff options
Diffstat (limited to 'ld/emultempl/armelf.em')
| -rw-r--r-- | ld/emultempl/armelf.em | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/ld/emultempl/armelf.em b/ld/emultempl/armelf.em index 2d63a63..de7fe68 100644 --- a/ld/emultempl/armelf.em +++ b/ld/emultempl/armelf.em @@ -37,6 +37,7 @@ static char *target2_type = "${TARGET2_TYPE}"; static int fix_v4bx = 0; static int use_blx = 0; static bfd_arm_vfp11_fix vfp11_denorm_fix = BFD_ARM_VFP11_FIX_DEFAULT; +static int fix_cortex_a8 = -1; static int no_enum_size_warning = 0; static int no_wchar_size_warning = 0; static int pic_veneer = 0; @@ -60,6 +61,9 @@ arm_elf_before_allocation (void) due to architecture version. */ bfd_elf32_arm_set_vfp11_fix (link_info.output_bfd, &link_info); + /* Auto-select Cortex-A8 erratum fix if it wasn't explicitly specified. */ + bfd_elf32_arm_set_cortex_a8_fix (link_info.output_bfd, &link_info); + /* We should be able to set the size of the interworking stub section. We can't do it until later if we have dynamic sections, though. */ if (! elf_hash_table (&link_info)->dynamic_sections_created) @@ -458,7 +462,7 @@ arm_elf_create_output_section_statements (void) target2_type, fix_v4bx, use_blx, vfp11_denorm_fix, no_enum_size_warning, no_wchar_size_warning, - pic_veneer); + pic_veneer, fix_cortex_a8); stub_file = lang_add_input_file ("linker stubs", lang_input_file_is_fake_enum, @@ -520,6 +524,8 @@ PARSE_AND_LIST_PROLOGUE=' #define OPTION_FIX_V4BX_INTERWORKING 311 #define OPTION_STUBGROUP_SIZE 312 #define OPTION_NO_WCHAR_SIZE_WARNING 313 +#define OPTION_FIX_CORTEX_A8 314 +#define OPTION_NO_FIX_CORTEX_A8 315 ' PARSE_AND_LIST_SHORTOPTS=p @@ -539,6 +545,8 @@ PARSE_AND_LIST_LONGOPTS=' { "pic-veneer", no_argument, NULL, OPTION_PIC_VENEER}, { "stub-group-size", required_argument, NULL, OPTION_STUBGROUP_SIZE }, { "no-wchar-size-warning", no_argument, NULL, OPTION_NO_WCHAR_SIZE_WARNING}, + { "fix-cortex-a8", no_argument, NULL, OPTION_FIX_CORTEX_A8 }, + { "no-fix-cortex-a8", no_argument, NULL, OPTION_NO_FIX_CORTEX_A8 }, ' PARSE_AND_LIST_OPTIONS=' @@ -565,6 +573,7 @@ PARSE_AND_LIST_OPTIONS=' after each stub section. Values of +/-1 indicate\n\ the linker should choose suitable defaults.\n" )); + fprintf (file, _(" --[no-]fix-cortex-a8 Disable/enable Cortex-A8 Thumb-2 branch erratum fix\n")); ' PARSE_AND_LIST_ARGS_CASES=' @@ -636,6 +645,14 @@ PARSE_AND_LIST_ARGS_CASES=' einfo (_("%P%F: invalid number `%s'\''\n"), optarg); } break; + + case OPTION_FIX_CORTEX_A8: + fix_cortex_a8 = 1; + break; + + case OPTION_NO_FIX_CORTEX_A8: + fix_cortex_a8 = 0; + break; ' # We have our own before_allocation etc. functions, but they call |