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| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-03-28 17:03:57 -0700 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2019-03-29 10:02:10 -0700 |
| commit | 2487ef07c28b961c6e2b8c51161f88f93b181d07 (patch) | |
| tree | b1e5e978b0105e99f0cc2d3d5a15dad4ed1bef42 /bfd | |
| parent | 5f33607b284323ac71fb5b6864ce2fa671379dfc (diff) | |
| download | gdb-2487ef07c28b961c6e2b8c51161f88f93b181d07.zip gdb-2487ef07c28b961c6e2b8c51161f88f93b181d07.tar.gz gdb-2487ef07c28b961c6e2b8c51161f88f93b181d07.tar.bz2 | |
bfd: xtensa: fix shrink_dynamic_reloc_sections for export-dynamic
shrink_dynamic_reloc_sections must remove PLT entry that was created for
an undefined weak symbol in the presence of --export-dynamic option when
relaxation coalesces literals pointing to that symbol. This fixes the
following assertion:
ld: BFD (GNU Binutils) 2.31.1 internal error, aborting at
elf32-xtensa.c:3292 in elf_xtensa_finish_dynamic_sections
2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
bfd/
* elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
info->export_dynamic to the conditional.
ld/
* testsuite/ld-xtensa/relax-undef-weak-pie-export-dynamic.d: New
test definition.
* testsuite/ld-xtensa/xtensa.exp
(relax-undef-weak-pie-export-dynamic): Add new test.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf32-xtensa.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 4dd3f27..6662b70 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2019-03-29 Max Filippov <jcmvbkbc@gmail.com> + + * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add + info->export_dynamic to the conditional. + 2019-03-28 Alan Modra <amodra@gmail.com> PR 24392 diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c index c3df3d6..37ea200 100644 --- a/bfd/elf32-xtensa.c +++ b/bfd/elf32-xtensa.c @@ -10083,7 +10083,8 @@ shrink_dynamic_reloc_sections (struct bfd_link_info *info, && (input_section->flags & SEC_ALLOC) != 0 && (dynamic_symbol || bfd_link_pic (info)) && (!h || h->root.type != bfd_link_hash_undefweak - || (dynamic_symbol && bfd_link_dll (info)))) + || (dynamic_symbol + && (bfd_link_dll (info) || info->export_dynamic)))) { asection *srel; bfd_boolean is_plt = FALSE; |