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| author | H.J. Lu <hjl.tools@gmail.com> | 2018-12-02 05:42:36 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2018-12-02 05:43:04 -0800 |
| commit | 5f6c22aee74f17393b82934a5682d985672e011a (patch) | |
| tree | fb4a7272b32272ff0b678b1482d61073d55c45d7 /gold/ChangeLog | |
| parent | 3134061ce6e33ade4cc65a36578b94983228815e (diff) | |
| download | gdb-5f6c22aee74f17393b82934a5682d985672e011a.zip gdb-5f6c22aee74f17393b82934a5682d985672e011a.tar.gz gdb-5f6c22aee74f17393b82934a5682d985672e011a.tar.bz2 | |
gold: Get alignment of uncompressed section from ch_addralign
The ELF compression header has a field (ch_addralign) that is set to
the alignment of the uncompressed section. This way the section itself
can have a different alignment than the decompressed section. Update
decompress_input_section to get alignment of the decompressed section
and use it when merging decompressed strings.
PR binutils/23919
* merge.cc (Output_merge_string<Char_type>::do_add_input_section):
Get addralign from decompressed_section_contents.
* object.cc (build_compressed_section_map): Set info.addralign.
(Object::decompressed_section_contents): Add a palign
argument and store p->second.addralign in *palign if it isn't
NULL.
* object.h (Compressed_section_info): Add addralign.
(section_is_compressed): Add a palign argument, default it
to NULL, store p->second.addralign in *palign if it isn't NULL.
(Object::decompressed_section_contents): Likewise.
* output.cc (Output_section::add_input_section): Get addralign
from section_is_compressed.
Diffstat (limited to 'gold/ChangeLog')
| -rw-r--r-- | gold/ChangeLog | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index 9d10dc8..f42e486 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,19 @@ +2018-12-02 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/23919 + * merge.cc (Output_merge_string<Char_type>::do_add_input_section): + Get addralign from decompressed_section_contents. + * object.cc (build_compressed_section_map): Set info.addralign. + (Object::decompressed_section_contents): Add a palign + argument and store p->second.addralign in *palign if it isn't + NULL. + * object.h (Compressed_section_info): Add addralign. + (section_is_compressed): Add a palign argument, default it + to NULL, store p->second.addralign in *palign if it isn't NULL. + (Object::decompressed_section_contents): Likewise. + * output.cc (Output_section::add_input_section): Get addralign + from section_is_compressed. + 2018-11-26 Alan Modra <amodra@gmail.com> * testsuite/Makefile.am (justsyms_lib): Link with -z norelro. |