diff options
author | Xinliang David Li <davidxl@google.com> | 2015-12-15 22:18:11 +0000 |
---|---|---|
committer | Xinliang David Li <davidxl@google.com> | 2015-12-15 22:18:11 +0000 |
commit | 1597fbe985e7e5ea47dabde03004bf32fbb34014 (patch) | |
tree | 23203c0226b26107a0d1ee40e1864968ceb9bb27 /lib/profile | |
parent | f6ee19d8cd0d7bf52fbd6994c162622b74580054 (diff) |
[PGO] Open file with explict binary mode
Patch by: Johan Engelen
On windows, opening in text mode will result in
line ending chars to be appended leading to
profile corruption.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@255684 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/profile')
-rw-r--r-- | lib/profile/InstrProfilingFile.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/profile/InstrProfilingFile.c b/lib/profile/InstrProfilingFile.c index 35a3b48db..4fc769334 100644 --- a/lib/profile/InstrProfilingFile.c +++ b/lib/profile/InstrProfilingFile.c @@ -46,7 +46,7 @@ static int writeFileWithName(const char *OutputName) { return -1; /* Append to the file to support profiling multiple shared objects. */ - OutputFile = fopen(OutputName, "a"); + OutputFile = fopen(OutputName, "ab"); if (!OutputFile) return -1; |