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| author | Alan Modra <amodra@gmail.com> | 2021-03-03 12:14:55 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2021-03-03 17:46:36 +1030 |
| commit | 5789f845fbf67d271e0f5ff154eb03319b551211 (patch) | |
| tree | d1cf1f67c603d4d4eb3ef237d7054fb351eeedbe /binutils/objcopy.c | |
| parent | 270f32fc50b465e84c214a17d4ad3aebc3161bae (diff) | |
| download | binutils-5789f845fbf67d271e0f5ff154eb03319b551211.zip binutils-5789f845fbf67d271e0f5ff154eb03319b551211.tar.gz binutils-5789f845fbf67d271e0f5ff154eb03319b551211.tar.bz2 | |
--gc-sections with groups and start/stop syms
The testcases added here show situations where synthesized start/stop
symbols don't cause their associated input sections to be marked.
Fixed with the elflink.c and ldlang.c changes.
bfd/
PR 27500
* elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
processing not when start/stop symbol section is unmarked but
on first time a start/stop symbol is processed.
ld/
* ldlang.c (insert_undefined): Don't mark symbols here.
(lang_mark_undefineds): Do so here instead, new function.
(lang_process): Call lang_mark_undefineds.
* testsuite/ld-gc/start3.d,
* testsuite/ld-gc/start3.s: New test.
* testsuite/ld-gc/start4.d,
* testsuite/ld-gc/start4.s: New test.
* testsuite/ld-gc/gc.exp: Run them.
Diffstat (limited to 'binutils/objcopy.c')
0 files changed, 0 insertions, 0 deletions