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| author | Georgii Rymar <grimar@accesssoftek.com> | 2020-01-15 14:29:29 +0300 |
|---|---|---|
| committer | Georgii Rymar <grimar@accesssoftek.com> | 2020-01-15 15:15:24 +0300 |
| commit | 7570d387c21935b58afa67cb9ee17250e38721fa (patch) | |
| tree | b2fe64f4c8b521f34daf7188674286ceef0882ed /lldb/packages/Python/lldbsuite/test/lang/cpp | |
| parent | 13f22f5d5958a46db1212a083a426e339204c783 (diff) | |
| download | bcm5719-llvm-7570d387c21935b58afa67cb9ee17250e38721fa.tar.gz bcm5719-llvm-7570d387c21935b58afa67cb9ee17250e38721fa.zip | |
[yaml2obj/obj2yaml] - Add support for SHT_RELR sections.
Note: this is a reland with a trivial 2 lines fix in ELFState<ELFT>::writeSectionContent.
It adds a check similar to ones we already have for other sections to fix the case revealed
by bots, like http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast/builds/60744.
The encoded sequence of Elf*_Relr entries in a SHT_RELR section looks
like [ AAAAAAAA BBBBBBB1 BBBBBBB1 ... AAAAAAAA BBBBBB1 ... ]
i.e. start with an address, followed by any number of bitmaps. The address
entry encodes 1 relocation. The subsequent bitmap entries encode up to 63(31)
relocations each, at subsequent offsets following the last address entry.
More information is here:
https://github.com/llvm-mirror/llvm/blob/master/lib/Object/ELF.cpp#L272
This patch adds a support for these sections.
Differential revision: https://reviews.llvm.org/D71872
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/lang/cpp')
0 files changed, 0 insertions, 0 deletions
