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| author | H.J. Lu <hjl.tools@gmail.com> | 2004-06-30 16:19:20 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2004-06-30 16:19:20 +0000 |
| commit | 2de26f35dfd2c63902f13026e453c8abcc63fff8 (patch) | |
| tree | fb837caa6ff65eafda65a84d70e601a7e137bb96 /bfd/elflink.c | |
| parent | 72d7a15c9da519b77f40f7d8e0f268cbe9b96e1a (diff) | |
| download | gdb-2de26f35dfd2c63902f13026e453c8abcc63fff8.zip gdb-2de26f35dfd2c63902f13026e453c8abcc63fff8.tar.gz gdb-2de26f35dfd2c63902f13026e453c8abcc63fff8.tar.bz2 | |
bfd/
2004-06-30 H.J. Lu <hongjiu.lu@intel.com>
PR 233
* elflink.c (elf_link_input_bfd): Issue an error for non-debug
local references to discarded sections and report their
locations.
ld/testsuite/
2004-06-30 H.J. Lu <hongjiu.lu@intel.com>
PR 233
* ld-discard/extern.d: Updated.
* ld-discard/start.d: Likewise.
* ld-discard/static.d: Likewise.
Diffstat (limited to 'bfd/elflink.c')
| -rw-r--r-- | bfd/elflink.c | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c index 354cfbb..e682758 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -6581,8 +6581,7 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd) { BFD_ASSERT (r_symndx != 0); /* Try to preserve debug information. */ - if ((o->flags & SEC_DEBUGGING) != 0 - && sec->kept_section != NULL + if (sec->kept_section != NULL && sec->size == sec->kept_section->size) h->root.u.def.section = sec->kept_section; @@ -6590,13 +6589,20 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd) memset (rel, 0, sizeof (*rel)); } else - finfo->info->callbacks->error_handler - (LD_DEFINITION_IN_DISCARDED_SECTION, - _("%T: discarded in section `%s' from %s\n"), - h->root.root.string, - h->root.root.string, - h->root.u.def.section->name, - bfd_archive_filename (h->root.u.def.section->owner)); + { + char *r_name + = xstrdup (bfd_archive_filename (o->owner)); + finfo->info->callbacks->error_handler + (LD_DEFINITION_IN_DISCARDED_SECTION, + _("`%T' referenced in section `%s' from %s: discarded in section `%s' from %s\n"), + h->root.root.string, + h->root.root.string, + o->name, r_name, + h->root.u.def.section->name, + bfd_archive_filename (h->root.u.def.section->owner)); + if (r_name) + free (r_name); + } } } else @@ -6605,13 +6611,11 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd) if (sec != NULL && elf_discarded_section (sec)) { - if ((o->flags & SEC_DEBUGGING) != 0 - || (sec->flags & SEC_LINK_ONCE) != 0) + if ((o->flags & SEC_DEBUGGING) != 0) { BFD_ASSERT (r_symndx != 0); /* Try to preserve debug information. */ - if ((o->flags & SEC_DEBUGGING) != 0 - && sec->kept_section != NULL + if (sec->kept_section != NULL && sec->size == sec->kept_section->size) finfo->sections[r_symndx] = sec->kept_section; @@ -6633,8 +6637,8 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd) buf = (char *) "local symbol"; finfo->info->callbacks->error_handler (LD_DEFINITION_IN_DISCARDED_SECTION, - _("%T: discarded in section `%s' from %s\n"), - buf, buf, sec->name, + _("`%T' referenced in section `%s': discarded in section `%s' from %s\n"), + buf, buf, o->name, sec->name, bfd_archive_filename (input_bfd)); if (ok != -1) free (buf); |