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| author | H.J. Lu <hjl.tools@gmail.com> | 2020-05-27 04:53:54 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2020-05-27 04:54:10 -0700 |
| commit | a6dbf402de65fe66f4ec99b56527dfd00d077cb6 (patch) | |
| tree | a264f6b6544f748f3d7dea562ee44cb47a8d9dd1 /bfd/elfxx-x86.c | |
| parent | 25e1eca8faf1c29d28e57b37d6b5e3810b7b870b (diff) | |
| download | gdb-a6dbf402de65fe66f4ec99b56527dfd00d077cb6.zip gdb-a6dbf402de65fe66f4ec99b56527dfd00d077cb6.tar.gz gdb-a6dbf402de65fe66f4ec99b56527dfd00d077cb6.tar.bz2 | |
ld: Add --warn-textrel and obsolete --warn-shared-textrel
--warn-shared-textrel and -z text apply to both shared object and PIE.
Add --warn-textrel and obsolete --warn-shared-textrel. Consolidate
--warn-textrel and -z text/notext/textoff implementation.
bfd/
PR ld/22909
* elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
Check bfd_link_dll when issue a DT_TEXTREL warning.
* elfxx-x86.c (maybe_set_textrel): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
include/
PR ld/22909
* bfdlink.h (textrel_check_method): New enum.
(bfd_link_textrel_check): New.
(bfd_link_info): Replace warn_shared_textrel and error_textrel
with textrel_check.
ld/
PR ld/22909
* NEWS: Mention --warn-textrel.
* ld.texi: Update -z text/notext/textoff. Add --warn-textrel.
Remove --warn-shared-textrel.
* ldlex.h (option_values): Rename OPTION_WARN_SHARED_TEXTREL to
OPTION_WARN_TEXTREL.
* lexsup.c (ld_options): Add --warn-textrel. Obsolete
--warn-shared-textrel.
(parse_args): Updated.
(elf_shlib_list_options): Check link_info.textrel_check.
* emultempl/elf.em: Updated.
* testsuite/ld-elf/pr19539.d: Replace -z notext with
--warn-textrel. Expect a warning.
* testsuite/ld-i386/warn1.d: Update expected warning.
Diffstat (limited to 'bfd/elfxx-x86.c')
| -rw-r--r-- | bfd/elfxx-x86.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/bfd/elfxx-x86.c b/bfd/elfxx-x86.c index 9679dca..6cc47af 100644 --- a/bfd/elfxx-x86.c +++ b/bfd/elfxx-x86.c @@ -575,8 +575,7 @@ maybe_set_textrel (struct elf_link_hash_entry *h, void *inf) "in read-only section `%pA'\n"), sec->owner, h->root.root.string, sec); - if ((info->warn_shared_textrel && bfd_link_pic (info)) - || info->error_textrel) + if (bfd_link_textrel_check (info)) /* xgettext:c-format */ info->callbacks->einfo (_("%P: %pB: warning: relocation against `%s' " "in read-only section `%pA'\n"), @@ -1117,8 +1116,7 @@ _bfd_x86_elf_size_dynamic_sections (bfd *output_bfd, && (info->flags & DF_TEXTREL) == 0) { info->flags |= DF_TEXTREL; - if ((info->warn_shared_textrel && bfd_link_pic (info)) - || info->error_textrel) + if (bfd_link_textrel_check (info)) /* xgettext:c-format */ info->callbacks->einfo (_("%P: %pB: warning: relocation " |