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| author | Jake Ehrlich <jakehehrlich@google.com> | 2017-11-01 23:14:48 +0000 |
|---|---|---|
| committer | Jake Ehrlich <jakehehrlich@google.com> | 2017-11-01 23:14:48 +0000 |
| commit | 03aeeb09c53923072d561d004b6f682664a2eb8c (patch) | |
| tree | b6efdbb165c16a2fe809b522652d598707626e4c /llvm/lib/ObjectYAML | |
| parent | bfa77c4c85dbe28c8b651b6e692b7673c8cfb349 (diff) | |
| download | llvm-03aeeb09c53923072d561d004b6f682664a2eb8c.zip llvm-03aeeb09c53923072d561d004b6f682664a2eb8c.tar.gz llvm-03aeeb09c53923072d561d004b6f682664a2eb8c.tar.bz2 | |
[yaml2obj][ELF] Add support for setting alignment in program headers
Sometimes program headers have larger alignments than any of the
sections they contain. Currently yaml2obj can't produce such files. A
bug recently appeared in llvm-objcopy that failed in such a case. I'd
like to be able to add tests to llvm-objcopy for such cases.
This change adds an optional alignment parameter to program headers that
will be used instead of calculating the alignment.
Differential Revision: https://reviews.llvm.org/D39130
llvm-svn: 317139
Diffstat (limited to 'llvm/lib/ObjectYAML')
| -rw-r--r-- | llvm/lib/ObjectYAML/ELFYAML.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/ObjectYAML/ELFYAML.cpp b/llvm/lib/ObjectYAML/ELFYAML.cpp index b19a575..ada9ff8 100644 --- a/llvm/lib/ObjectYAML/ELFYAML.cpp +++ b/llvm/lib/ObjectYAML/ELFYAML.cpp @@ -719,6 +719,7 @@ void MappingTraits<ELFYAML::ProgramHeader>::mapping( IO.mapOptional("Sections", Phdr.Sections); IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0)); IO.mapOptional("PAddr", Phdr.PAddr, Hex64(0)); + IO.mapOptional("Align", Phdr.Align); } namespace { |