From d5dc9f34ef2288ace0003e1fee011cc9e7d2d040 Mon Sep 17 00:00:00 2001 From: Benjamin Kramer Date: Fri, 20 Nov 2009 11:49:06 +0000 Subject: [PATCH] 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 --- tools/driver/driver.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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; -- 2.50.1