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Revert r284371 "[Object/ELF] - Check that e_shnum is null when e_shoff is."

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It broke build bot:
http://lab.llvm.org:8011/builders/clang-with-lto-ubuntu/builds/908/steps/test-stage1-compiler/logs/stdio

llvm-svn: 284373
This commit is contained in:
George Rimar 2016-10-17 10:20:47 +00:00
parent 23410f222a
commit 3e8a00e71a
3 changed files with 1 additions and 8 deletions
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6
include/llvm/Object/ELF.h
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@ -319,12 +319,8 @@ ELFFile<ELFT>::ELFFile(StringRef Object, std::error_code &EC)
Header = reinterpret_cast<const Elf_Ehdr *>(base());
if (Header->e_shoff == 0) {
if (Header->e_shnum != 0)
report_fatal_error(
"e_shnum should be zero if a file has no section header table");
if (Header->e_shoff == 0)
return;
}
const uint64_t SectionTableOffset = Header->e_shoff;

BIN
test/Object/Inputs/invalid-e_shnum.elf
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3
test/Object/invalid.test
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@ -55,9 +55,6 @@ INVALID-SYMTAB-SIZE: Invalid data was encountered while parsing the file
RUN: not llvm-readobj -t %p/Inputs/invalid-xindex-size.elf 2>&1 | FileCheck --check-prefix=INVALID-XINDEX-SIZE %s
INVALID-XINDEX-SIZE: Invalid data was encountered while parsing the file.
RUN: not llvm-readobj -t %p/Inputs/invalid-e_shnum.elf 2>&1 | FileCheck --check-prefix=INVALID-SH-NUM %s
INVALID-SH-NUM: e_shnum should be zero if a file has no section header table
RUN: not llvm-readobj -t %p/Inputs/invalid-ext-symtab-index.elf-x86-64 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-EXT-SYMTAB-INDEX %s
INVALID-EXT-SYMTAB-INDEX: Invalid symbol table index