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| author | Steven Wu <stevenwu@apple.com> | 2017-02-02 00:00:13 +0000 |
|---|---|---|
| committer | Steven Wu <stevenwu@apple.com> | 2017-02-02 00:00:13 +0000 |
| commit | edd57e8eb03c7481682f1320124d61cb0ba94755 (patch) | |
| tree | 2db874ef68c9ba2197357461887fd73cae3dd52a /llvm/tools | |
| parent | 5362216c36e095d5fef86534f78aaf7ff44dc830 (diff) | |
| download | bcm5719-llvm-edd57e8eb03c7481682f1320124d61cb0ba94755.tar.gz bcm5719-llvm-edd57e8eb03c7481682f1320124d61cb0ba94755.zip | |
[dsymutil] Fix __LINKEDIT vmsize in dsymutil upgrade path
Summary:
dsymutil upgrade path can change the size of segment and it needs to update
the vmsize of the segment to reflect the size change.
rdar://problem/30290714
Reviewers: friss
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D29433
llvm-svn: 293842
Diffstat (limited to 'llvm/tools')
| -rw-r--r-- | llvm/tools/dsymutil/MachOUtils.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/tools/dsymutil/MachOUtils.cpp b/llvm/tools/dsymutil/MachOUtils.cpp index 8a730a1d0c8..c1422f6eaab 100644 --- a/llvm/tools/dsymutil/MachOUtils.cpp +++ b/llvm/tools/dsymutil/MachOUtils.cpp @@ -236,6 +236,8 @@ static void transferSegmentAndSections( if (StringRef("__LINKEDIT") == Segment.segname) { Segment.fileoff = LinkeditOffset; Segment.filesize = LinkeditSize; + // Resize vmsize by rounding to the page size. + Segment.vmsize = alignTo(LinkeditSize, 0x1000); } // Check if the end address of the last segment and our current |
