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[ELFYAML] Make the Size field for .bss section optional

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It's a common case to have a zero-size .bss section in an object file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241352 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Simon Atanasyan 2015-07-03 14:19:06 +00:00
parent c97046c6e6
commit 5f78433f81
2 changed files with 1 additions and 2 deletions
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2
lib/Object/ELFYAML.cpp
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@ -629,7 +629,7 @@ static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
commonSectionMapping(IO, Section);
IO.mapRequired("Size", Section.Size);
IO.mapOptional("Size", Section.Size, Hex64(0));
}
static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {

1
test/Object/obj2yaml.test
View File

@ -324,7 +324,6 @@ ELF-MIPS64EL-NEXT: - Name: .bss
ELF-MIPS64EL-NEXT: Type: SHT_NOBITS
ELF-MIPS64EL-NEXT: Flags: [ SHF_WRITE, SHF_ALLOC ]
ELF-MIPS64EL-NEXT: AddressAlign: 0x0000000000000010
ELF-MIPS64EL-NEXT: Size: 0x0000000000000000
ELF-MIPS64EL-NEXT: - Name: .MIPS.options
ELF-MIPS64EL-NEXT: Type: SHT_MIPS_OPTIONS
ELF-MIPS64EL-NEXT: Flags: [ SHF_ALLOC ]