| Fix ld segfault for microblaze when --gc-sections is used |
| Upstream: pending |
| https://sourceware.org/bugzilla/show_bug.cgi?id=21180 |
| |
| Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> |
| |
| diff -Nur binutils-2.25.1.orig/bfd/elf32-microblaze.c binutils-2.25.1/bfd/elf32-microblaze.c |
| --- binutils-2.25.1.orig/bfd/elf32-microblaze.c 2015-07-21 10:20:58.000000000 +0200 |
| +++ binutils-2.25.1/bfd/elf32-microblaze.c 2017-02-23 19:43:24.560776208 +0100 |
| @@ -3297,13 +3297,20 @@ |
| && h->def_regular) |
| { |
| asection *sec = h->root.u.def.section; |
| + bfd_vma value; |
| + |
| + value = h->root.u.def.value; |
| + if (sec->output_section != NULL) |
| + /* PR 21180: If the output section is NULL, then the symbol is no |
| + longer needed, and in theory the GOT entry is redundant. But |
| + it is too late to change our minds now... */ |
| + value += sec->output_section->vma + sec->output_offset; |
| + |
| microblaze_elf_output_dynamic_relocation (output_bfd, |
| srela, srela->reloc_count++, |
| /* symindex= */ 0, |
| R_MICROBLAZE_REL, offset, |
| - h->root.u.def.value |
| - + sec->output_section->vma |
| - + sec->output_offset); |
| + value); |
| } |
| else |
| { |
