Commit Graph

3 Commits

Author SHA1 Message Date
Zachary Turner 648bebdc67 [PDB] One more fix for hasing GSI records.
The reference implementation uses a case-insensitive string
comparison for strings of equal length.  This will cause the
string "tEo" to compare less than "VUo".  However we were using
a case sensitive comparison, which would generate the opposite
outcome.  Switch to a case insensitive comparison.  Also, when
one of the strings contains non-ascii characters, fallback to
a straight memcmp.

The only way to really test this is with a DIA test.  Before this
patch, the test will fail (but succeed if link.exe is used instead
of lld-link).  After the patch, it succeeds even with lld-link.

llvm-svn: 336464
2018-07-06 21:01:42 +00:00
Aaron Smith a27b5e93a3 [llvm-pdbdump] Add guard for null pointers and remove unused code
Summary: This avoids crashing when a user tries to dump a pdb with the `-native` option.

Reviewers: zturner, llvm-commits, rnk

Reviewed By: zturner

Subscribers: mgrang

Differential Revision: https://reviews.llvm.org/D44117

llvm-svn: 326863
2018-03-07 02:23:08 +00:00
Zachary Turner bd336e44d8 Rename llvm-pdbdump -> llvm-pdbutil.
This is to reflect the evolving nature of the tool as being
useful for more than just dumping PDBs, as it can do many other
things.

Differential Revision: https://reviews.llvm.org/D34062

llvm-svn: 305106
2017-06-09 20:46:17 +00:00