aboutsummaryrefslogtreecommitdiff
path: root/bfd/elf32-xtensa.c
diff options
context:
space:
mode:
authorAlan Modra <amodra@gmail.com>2016-05-13 11:48:56 +0930
committerAlan Modra <amodra@gmail.com>2016-05-13 14:34:45 +0930
commit4ade44b727ee77adaa9c22719935d012e253a5e6 (patch)
treeb8245860459f263489810f5ad2a3a0dc1bc1c5df /bfd/elf32-xtensa.c
parentc8e44c6d168f8e68b7bbb1119065e0059a16fe34 (diff)
downloadgdb-4ade44b727ee77adaa9c22719935d012e253a5e6.zip
gdb-4ade44b727ee77adaa9c22719935d012e253a5e6.tar.gz
gdb-4ade44b727ee77adaa9c22719935d012e253a5e6.tar.bz2
Set dynamic tag VMA and size from dynamic section when possible
Rather than searching the output for a specific named section, it's better, where possible, to use a linker created dynamic section to set a dynamic tag's value. That way ld doesn't depend on the output section name, making it possibile to map dynamic sections differently. bfd/ * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use linker dynamic sections in calculating size and address of * dynamic tags rather than using output sections. Remove asserts. * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise. * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise. * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise. * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise. * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise. * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise. * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise. * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise. * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise. * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise. * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise. * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise. * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise. * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise. * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise. * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise. * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise. * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise. * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise. * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise. * elflink.c (bfd_elf_final_link): Likewise. * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise. * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message. * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and don't set doit. Look up dynobj section. (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION invocation and dynamic tag vma calculation. Don't test boolean var == TRUE. * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix DT_JMPREL calc. ld/ * testsuite/ld-arm/arm-elf.exp: Adjust for arm-no-rel-plt now passing. Use different output file name for static app without .rel.plt. * testsuite/ld-arm/arm-no-rel-plt.ld: Align .rel.dyn and .rela.dyn. * testsuite/ld-arm/arm-no-rel-plt.out: Delete. * testsuite/ld-arm/arm-no-rel-plt.r: New. * testsuite/ld-arm/arm-static-app.d: Don't check file name. * testsuite/ld-arm/arm-static-app.r: Likewise.
Diffstat (limited to 'bfd/elf32-xtensa.c')
-rw-r--r--bfd/elf32-xtensa.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c
index 7873292..3a74c2a 100644
--- a/bfd/elf32-xtensa.c
+++ b/bfd/elf32-xtensa.c
@@ -3430,19 +3430,22 @@ elf_xtensa_finish_dynamic_sections (bfd *output_bfd,
break;
case DT_XTENSA_GOT_LOC_OFF:
- dyn.d_un.d_ptr = htab->sgotloc->output_section->vma;
+ dyn.d_un.d_ptr = (htab->sgotloc->output_section->vma
+ + htab->sgotloc->output_offset);
break;
case DT_PLTGOT:
- dyn.d_un.d_ptr = htab->sgot->output_section->vma;
+ dyn.d_un.d_ptr = (htab->sgot->output_section->vma
+ + htab->sgot->output_offset);
break;
case DT_JMPREL:
- dyn.d_un.d_ptr = htab->srelplt->output_section->vma;
+ dyn.d_un.d_ptr = (htab->srelplt->output_section->vma
+ + htab->srelplt->output_offset);
break;
case DT_PLTRELSZ:
- dyn.d_un.d_val = htab->srelplt->output_section->size;
+ dyn.d_un.d_val = htab->srelplt->size;
break;
case DT_RELASZ:
@@ -3453,7 +3456,7 @@ elf_xtensa_finish_dynamic_sections (bfd *output_bfd,
for .rela.plt to follow all other relocation sections, we
don't have to worry about changing the DT_RELA entry. */
if (htab->srelplt)
- dyn.d_un.d_val -= htab->srelplt->output_section->size;
+ dyn.d_un.d_val -= htab->srelplt->size;
break;
}