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| author | James Henderson <jh7370@my.bristol.ac.uk> | 2017-09-07 08:30:09 +0000 |
|---|---|---|
| committer | James Henderson <jh7370@my.bristol.ac.uk> | 2017-09-07 08:30:09 +0000 |
| commit | 7594c61d2d4a8567372d94eb55ba04f9e9810f52 (patch) | |
| tree | 2d44ebef9342015bb9271c1291b5462d40f37b48 /llvm/lib/CodeGen/MachineTraceMetrics.cpp | |
| parent | 25799d93f09e0ff214affbc301dec71e2b58d83d (diff) | |
| download | llvm-7594c61d2d4a8567372d94eb55ba04f9e9810f52.zip llvm-7594c61d2d4a8567372d94eb55ba04f9e9810f52.tar.gz llvm-7594c61d2d4a8567372d94eb55ba04f9e9810f52.tar.bz2 | |
[ELF] Prevent crash with binary inputs with non-ascii file names
If using --format=binary with an input file name that has one or more non-ascii
characters in, LLD has undefined behaviour (it crashes on my Windows Debug build)
when calling isalnum with these non-ascii characters. Instead, of calling
std::isalnum, this patch uses an internal version that ignores the locale and
checks a specific subset of characters.
Reviewers: ruiu
Differential Revision: https://reviews.llvm.org/D37331
llvm-svn: 312705
Diffstat (limited to 'llvm/lib/CodeGen/MachineTraceMetrics.cpp')
0 files changed, 0 insertions, 0 deletions