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Use existing llvm::RoundUpToAlignment in ELF note parsing 

llvm-svn: 192486
This commit is contained in:
Ed Maste 2013-10-11 19:39:42 +00:00
parent b5637b62f2
commit 52b6e8dac0
1 changed files with 2 additions and 9 deletions
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11
lldb/source/Plugins/Process/elf-core/ProcessElfCore.cpp
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@ -363,13 +363,6 @@ enum {
NT_FREEBSD_PROCSTAT_AUXV = 16
};
/// Align the given value to next boundary specified by the alignment bytes
static uint32_t
AlignToNext(uint32_t value, int alignment_bytes)
{
return (value + alignment_bytes - 1) & ~(alignment_bytes - 1);
}
/// Note Structure found in ELF core dumps.
/// This is PT_NOTE type program/segments in the core file.
struct ELFNote
@ -421,7 +414,7 @@ struct ELFNote
}
}
const char *cstr = data.GetCStr(offset, AlignToNext(n_namesz, 4));
const char *cstr = data.GetCStr(offset, llvm::RoundUpToAlignment(n_namesz, 4));
if (cstr == NULL)
{
Log *log (ProcessPOSIXLog::GetLogIfAllCategoriesSet (POSIX_LOG_PROCESS));
@ -526,7 +519,7 @@ ProcessElfCore::ParseThreadContextsFromNoteSegment(const elf::ELFProgramHeader *
size_t note_start, note_size;
note_start = offset;
note_size = AlignToNext(note.n_descsz, 4);
note_size = llvm::RoundUpToAlignment(note.n_descsz, 4);
// Store the NOTE information in the current thread
DataExtractor note_data (segment_data, note_start, note_size);