diff options
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 8 | ||||
| -rw-r--r-- | bfd/elf32-arm.c | 12 |
2 files changed, 16 insertions, 4 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index c85bd07..8bfb260 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,11 @@ +2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new + Tag_ABI_VFP_args value and replace hardcoded values by enum values. + (elf32_arm_post_process_headers): Set e_flags in ELF header as hard + float only when Tag_ABI_VFP_args is 1, using new enum value + AEABI_VFP_args_vfp to check that. + 2014-12-24 H.J. Lu <hongjiu.lu@intel.com> * pei-x86_64.c (pex64_bfd_print_pdata_section): Add cast to diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index 5b2f66f..09c5aa4 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -11753,10 +11753,14 @@ elf32_arm_merge_eabi_attributes (bfd *ibfd, bfd *obfd) /* This needs to happen before Tag_ABI_FP_number_model is merged. */ if (in_attr[Tag_ABI_VFP_args].i != out_attr[Tag_ABI_VFP_args].i) { - /* Ignore mismatches if the object doesn't use floating point. */ - if (out_attr[Tag_ABI_FP_number_model].i == 0) + /* Ignore mismatches if the object doesn't use floating point or is + floating point ABI independent. */ + if (out_attr[Tag_ABI_FP_number_model].i == AEABI_FP_number_model_none + || (in_attr[Tag_ABI_FP_number_model].i != AEABI_FP_number_model_none + && out_attr[Tag_ABI_VFP_args].i == AEABI_VFP_args_compatible)) out_attr[Tag_ABI_VFP_args].i = in_attr[Tag_ABI_VFP_args].i; - else if (in_attr[Tag_ABI_FP_number_model].i != 0) + else if (in_attr[Tag_ABI_FP_number_model].i != AEABI_FP_number_model_none + && in_attr[Tag_ABI_VFP_args].i != AEABI_VFP_args_compatible) { _bfd_error_handler (_("error: %B uses VFP register arguments, %B does not"), @@ -14719,7 +14723,7 @@ elf32_arm_post_process_headers (bfd * abfd, struct bfd_link_info * link_info ATT && ((i_ehdrp->e_type == ET_DYN) || (i_ehdrp->e_type == ET_EXEC))) { int abi = bfd_elf_get_obj_attr_int (abfd, OBJ_ATTR_PROC, Tag_ABI_VFP_args); - if (abi) + if (abi == AEABI_VFP_args_vfp) i_ehdrp->e_flags |= EF_ARM_ABI_FLOAT_HARD; else i_ehdrp->e_flags |= EF_ARM_ABI_FLOAT_SOFT; |