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| author | Fangrui Song <maskray@google.com> | 2019-05-20 07:22:55 +0000 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2019-05-20 07:22:55 +0000 |
| commit | 9f1a6de6311489801fe32a5e45a37a6953ccdcf3 (patch) | |
| tree | 79d0746246776ea9b861d0caf768a012147fc432 /llvm/lib/CodeGen/LiveDebugVariables.cpp | |
| parent | 34e95ce2595ff350bd9773174d73f0f4a749a459 (diff) | |
| download | llvm-9f1a6de6311489801fe32a5e45a37a6953ccdcf3.zip llvm-9f1a6de6311489801fe32a5e45a37a6953ccdcf3.tar.gz llvm-9f1a6de6311489801fe32a5e45a37a6953ccdcf3.tar.bz2 | |
[ELF] -z combreloc: sort dynamic relocations by (symbol_index,r_offset)
Fixes PR41692.
We currently sort dynamic relocations by (!is_relative,symbol_index).
Change it to (symbol_index,r_offset). We still place relative
relocations first because R_*_RELATIVE are the only dynamic relocations
with 0 symbol index (except on MIPS, which doesn't use DT_REL[A]COUNT
anyway).
This makes `readelf -r` debugging easier (relocations to the same symbol
are ordered by r_offset).
Refactor the test combreloc.s (renamed from combrelocs.s) to check
R_X86_64_RELATIVE, and delete --expand-relocs.
Reviewed By: ruiu
Differential Revision: https://reviews.llvm.org/D61477
llvm-svn: 361125
Diffstat (limited to 'llvm/lib/CodeGen/LiveDebugVariables.cpp')
0 files changed, 0 insertions, 0 deletions