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| author | Will Dietz <wdietz2@illinois.edu> | 2013-01-10 22:20:02 +0000 |
|---|---|---|
| committer | Will Dietz <wdietz2@illinois.edu> | 2013-01-10 22:20:02 +0000 |
| commit | ca1ad5018da214b9ff584f57288258424eb76089 (patch) | |
| tree | 2f272f9f38658de0d8becf8de37d58f6071fee44 /lib/Driver/ToolChains.cpp | |
| parent | b0ed986e648153c7b8dac4a228f7174ca49a6af3 (diff) | |
ToolChains: Minor touchup to use correct type, avoid truncation.
Truncation happens regularly when find_first_not_of returns npos,
strings long enough to trigger bug here are implausible.
No functionality change intended (ignoring absurd string lengths).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172127 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/ToolChains.cpp')
| -rw-r--r-- | lib/Driver/ToolChains.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp index fa217605e9..03a01e3402 100644 --- a/lib/Driver/ToolChains.cpp +++ b/lib/Driver/ToolChains.cpp @@ -952,7 +952,7 @@ Generic_GCC::GCCVersion Linux::GCCVersion::Parse(StringRef VersionText) { // And retains any patch number it finds. StringRef PatchText = GoodVersion.PatchSuffix = Second.second.str(); if (!PatchText.empty()) { - if (unsigned EndNumber = PatchText.find_first_not_of("0123456789")) { + if (size_t EndNumber = PatchText.find_first_not_of("0123456789")) { // Try to parse the number and any suffix. if (PatchText.slice(0, EndNumber).getAsInteger(10, GoodVersion.Patch) || GoodVersion.Patch < 0) |