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| author | Jakub Jelinek <jakub@redhat.com> | 2001-05-11 12:36:47 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2001-05-11 12:36:47 +0000 |
| commit | 579f31ac74d806de9c148fb324a32c488634742a (patch) | |
| tree | 3cf71d4822aa0765c4ec9267d264dbc26a56cea8 /bfd/elfxx-ia64.c | |
| parent | 8550eb6e64bdd0582528498c5cad6f80014b7deb (diff) | |
| download | gdb-579f31ac74d806de9c148fb324a32c488634742a.zip gdb-579f31ac74d806de9c148fb324a32c488634742a.tar.gz gdb-579f31ac74d806de9c148fb324a32c488634742a.tar.bz2 | |
* elfxx-ia64.c (is_unwind_section_name): Consider linkonce unwind
sections as well.
(elfNN_ia64_final_write_processing): Map .gnu.linkonce.ia64unw.FOO
to .gnu.linkonce.t.FOO text section.
* readelf.c (process_unwind): Print all unwind sections, not just
one.
* config/tc-ia64.c (special_linkonce_name): New.
(make_unw_section): Map .gnu.linkonce.t.FOO text section into
.gnu.linkonce.ia64unw{,i}.FOO.
(ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
(dot_endp): Add comment about it.
* elf/ia64.h (ELF_STRING_ia64_unwind_once): Define.
(ELF_STRING_ia64_unwind_info_once): Define.
* emulparams/elf64_ia64.sh (OTHER_READONLY_SECTIONS): Put
.gnu.linkonce.ia64unw{,i} sections into corresponding .IA_64.unwind*
output sections.
* emulparams/elf64_aix.sh (OTHER_READONLY_SECTIONS): Likewise.
Diffstat (limited to 'bfd/elfxx-ia64.c')
| -rw-r--r-- | bfd/elfxx-ia64.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/bfd/elfxx-ia64.c b/bfd/elfxx-ia64.c index 8d80e6e..f0f64f6 100644 --- a/bfd/elfxx-ia64.c +++ b/bfd/elfxx-ia64.c @@ -921,12 +921,14 @@ static inline boolean is_unwind_section_name (name) const char *name; { - size_t len1, len2; + size_t len1, len2, len3; len1 = sizeof (ELF_STRING_ia64_unwind) - 1; len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; - return (strncmp (name, ELF_STRING_ia64_unwind, len1) == 0 - && strncmp (name, ELF_STRING_ia64_unwind_info, len2) != 0); + len3 = sizeof (ELF_STRING_ia64_unwind_once) - 1; + return ((strncmp (name, ELF_STRING_ia64_unwind, len1) == 0 + && strncmp (name, ELF_STRING_ia64_unwind_info, len2) != 0) + || strncmp (name, ELF_STRING_ia64_unwind_once, len3) == 0); } /* Handle an IA-64 specific section when reading an object file. This @@ -1065,6 +1067,18 @@ elfNN_ia64_final_write_processing (abfd, linker) /* .IA_64.unwindFOO -> FOO */ text_sect = bfd_get_section_by_name (abfd, sname); } + else if (sname + && (len = sizeof (ELF_STRING_ia64_unwind_once) - 1, + strncmp (sname, ELF_STRING_ia64_unwind_once, len)) == 0) + { + /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.t.FOO */ + size_t len2 = sizeof (".gnu.linkonce.t.") - 1; + char *once_name = alloca (len2 + strlen (sname) - len + 1); + + memcpy (once_name, ".gnu.linkonce.t.", len2); + strcpy (once_name + len2, sname + len); + text_sect = bfd_get_section_by_name (abfd, once_name); + } else /* last resort: fall back on .text */ text_sect = bfd_get_section_by_name (abfd, ".text"); |