diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 645a2ef6e6..5b79a25995 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2018-07-21 Eric Botcazou + + * elf32-arm.c (elf32_arm_final_link_relocate) : Small + cleanup for the case of a global symbol that binds locally. Also + install a value in the GOT slot in the case of a local symbol in + a non-PIC link. + 2018-07-20 H.J. Lu PR ld/23428 diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index 9c611813c6..c5077a5308 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -11502,37 +11502,39 @@ elf32_arm_final_link_relocate (reloc_howto_type * howto, && (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT || h->root.type != bfd_link_hash_undefweak)) outrel.r_info = ELF32_R_INFO (0, R_ARM_RELATIVE); - else if (globals->fdpic_p) - isrofixup = 1; else - outrel.r_info = 0; + { + outrel.r_info = 0; + if (globals->fdpic_p) + isrofixup = 1; + } outrel.r_addend = dynreloc_value; } /* The GOT entry is initialized to zero by default. See if we should install a different value. */ if (outrel.r_addend != 0 - && (outrel.r_info == 0 || globals->use_rel || isrofixup)) + && (globals->use_rel || outrel.r_info == 0)) { bfd_put_32 (output_bfd, outrel.r_addend, sgot->contents + off); outrel.r_addend = 0; } - if (outrel.r_info != 0 && !isrofixup) + if (isrofixup) + arm_elf_add_rofixup (output_bfd, + elf32_arm_hash_table(info)->srofixup, + sgot->output_section->vma + + sgot->output_offset + off); + + else if (outrel.r_info != 0) { outrel.r_offset = (sgot->output_section->vma + sgot->output_offset + off); elf32_arm_add_dynreloc (output_bfd, info, srelgot, &outrel); } - else if (isrofixup) - { - arm_elf_add_rofixup(output_bfd, - elf32_arm_hash_table(info)->srofixup, - sgot->output_section->vma - + sgot->output_offset + off); - } + h->got.offset |= 1; } value = sgot->output_offset + off; @@ -11553,31 +11555,39 @@ elf32_arm_final_link_relocate (reloc_howto_type * howto, off &= ~1; else { - if (globals->use_rel) + Elf_Internal_Rela outrel; + int isrofixup = 0; + + if (dynreloc_st_type == STT_GNU_IFUNC) + outrel.r_info = ELF32_R_INFO (0, R_ARM_IRELATIVE); + else if (bfd_link_pic (info)) + outrel.r_info = ELF32_R_INFO (0, R_ARM_RELATIVE); + else + { + outrel.r_info = 0; + if (globals->fdpic_p) + isrofixup = 1; + } + + /* The GOT entry is initialized to zero by default. + See if we should install a different value. */ + if (globals->use_rel || outrel.r_info == 0) bfd_put_32 (output_bfd, dynreloc_value, sgot->contents + off); - if (bfd_link_pic (info) || dynreloc_st_type == STT_GNU_IFUNC) - { - Elf_Internal_Rela outrel; + if (isrofixup) + arm_elf_add_rofixup (output_bfd, + globals->srofixup, + sgot->output_section->vma + + sgot->output_offset + off); + else if (outrel.r_info != 0) + { outrel.r_addend = addend + dynreloc_value; outrel.r_offset = (sgot->output_section->vma + sgot->output_offset + off); - if (dynreloc_st_type == STT_GNU_IFUNC) - outrel.r_info = ELF32_R_INFO (0, R_ARM_IRELATIVE); - else - outrel.r_info = ELF32_R_INFO (0, R_ARM_RELATIVE); elf32_arm_add_dynreloc (output_bfd, info, srelgot, &outrel); } - else if (globals->fdpic_p) - { - /* For FDPIC executables, we use rofixup to fix - address at runtime. */ - arm_elf_add_rofixup(output_bfd, globals->srofixup, - sgot->output_section->vma + sgot->output_offset - + off); - } local_got_offsets[r_symndx] |= 1; }