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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2009-11-20 11:49:06 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2009-11-20 11:49:06 +0000 |
| commit | d5dc9f34ef2288ace0003e1fee011cc9e7d2d040 (patch) | |
| tree | 2a88469fe3214d9ae30304d08b0d6136d56c25af /tools/driver/driver.cpp | |
| parent | 921ddc4e7ef35d77965205d91582c356cb54f5ef (diff) | |
Add a workaround to silence a bogus g++-4.4 -pedantic warning.
driver.cpp:211: warning: ISO C++ forbids zero-size array 'argv'
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89455 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/driver/driver.cpp')
| -rw-r--r-- | tools/driver/driver.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/driver/driver.cpp b/tools/driver/driver.cpp index dbfc293655..c69b29c1ed 100644 --- a/tools/driver/driver.cpp +++ b/tools/driver/driver.cpp @@ -208,7 +208,9 @@ int main(int argc, const char **argv) { // // Note that we intentionally want to use argv[0] here, to support "clang++" // being a symlink. - std::string ProgName(llvm::sys::Path(argv[0]).getBasename()); + // + // We use *argv instead of argv[0] to work around a bogus g++ warning. + std::string ProgName(llvm::sys::Path(*argv).getBasename()); if (llvm::StringRef(ProgName).endswith("++") || llvm::StringRef(ProgName).rsplit('-').first.endswith("++")) TheDriver.CCCIsCXX = true; |