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| author | H.J. Lu <hjl.tools@gmail.com> | 2010-12-15 14:56:35 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2010-12-15 14:56:35 +0000 |
| commit | 30dfd0308a8551174634494822e194fcf24a7ddb (patch) | |
| tree | a43a7a727253648d241555e7d3d6d095cb1c1c9e /bfd/elf.c | |
| parent | 5f35b4a02a4d3a9c8c58dbccfdec93350a43acb8 (diff) | |
| download | binutils-redhat-30dfd0308a8551174634494822e194fcf24a7ddb.tar.gz | |
Add SORT_BY_INIT_PRIORITY.
bfd/
2010-12-15 H.J. Lu <hongjiu.lu@intel.com>
* elf.c (_bfd_elf_new_section_hook): Special handling for
.init_array/.fini_array output sections.
ld/
2010-12-15 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (GENSCRIPTS): Add @enable_initfini_array@.
* NEWS: Mention SORT_BY_INIT_PRIORITY.
* configure.in: Add AC_CANONICAL_BUILD.
Add --enable-initfini-array.
* genscripts.sh (ENABLE_INITFINI_ARRAY): New.
* ld.h (sort_type): Add by_init_priority.
* ld.texinfo: Document SORT_BY_INIT_PRIORITY.
* ldgram.y (SORT_BY_INIT_PRIORITY): New.
(wildcard_spec): Handle SORT_BY_INIT_PRIORITY.
* ldlang.c (get_init_priority): New.
(compare_section): Use get_init_priority for by_init_priority.
* ldlex.l (SORT_BY_INIT_PRIORITY): New.
* scripttempl/elf.sc: Support ENABLE_INITFINI_ARRAY.
* Makefile.in: Regenerated.
* aclocal.m4: Regenerated.
* config.in: Likewise.
* configure: Likewise.
ld/testsuite/
2010-12-15 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/elf.exp (array_tests): Add init-mixed.
(array_tests_static): Likewise.
Also delete tmpdir/init-mixed.
* ld-elf/init-mixed.c: New.
* ld-elf/init-mixed.out: Likewise.
Diffstat (limited to 'bfd/elf.c')
| -rw-r--r-- | bfd/elf.c | 13 |
1 files changed, 10 insertions, 3 deletions
@@ -2304,12 +2304,19 @@ _bfd_elf_new_section_hook (bfd *abfd, asection *sec) anyway. We will set ELF section type and flags for all linker created sections. If user specifies BFD section flags, we will set ELF section type and flags based on BFD section flags in - elf_fake_sections. */ - if ((!sec->flags && abfd->direction != read_direction) + elf_fake_sections. Special handling for .init_array/.fini_array + output sections since they may contain .ctors/.dtors input + sections. We don't want _bfd_elf_init_private_section_data to + copy ELF section type from .ctors/.dtors input sections. */ + if (abfd->direction != read_direction || (sec->flags & SEC_LINKER_CREATED) != 0) { ssect = (*bed->get_sec_type_attr) (abfd, sec); - if (ssect != NULL) + if (ssect != NULL + && (!sec->flags + || (sec->flags & SEC_LINKER_CREATED) != 0 + || ssect->type == SHT_INIT_ARRAY + || ssect->type == SHT_FINI_ARRAY)) { elf_section_type (sec) = ssect->type; elf_section_flags (sec) = ssect->attr; |