diff options
author | Kevin Enderby <enderby@apple.com> | 2016-05-02 21:41:03 +0000 |
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committer | Kevin Enderby <enderby@apple.com> | 2016-05-02 21:41:03 +0000 |
commit | b6d0e4bd4c3da927215e934e32c8001485ddcc6f (patch) | |
tree | 0ae493a91df56cce102ffa7f68366820858532e9 /tools/llvm-size | |
parent | 0cd16495bafecfe6918b460ef5c6bb196b162e66 (diff) |
Fix llvm-size to exit with non zero when it can’t open a file.
rdar://26027819
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268313 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-size')
-rw-r--r-- | tools/llvm-size/llvm-size.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/llvm-size/llvm-size.cpp b/tools/llvm-size/llvm-size.cpp index 1be173bdf54..e3b487c388f 100644 --- a/tools/llvm-size/llvm-size.cpp +++ b/tools/llvm-size/llvm-size.cpp @@ -84,6 +84,8 @@ RadixShort(cl::desc("Print size in radix:"), static cl::list<std::string> InputFilenames(cl::Positional, cl::desc("<input files>"), cl::ZeroOrMore); +bool HadError = false; + static std::string ToolName; /// If ec is not success, print the error and return true. @@ -91,6 +93,7 @@ static bool error(std::error_code ec) { if (!ec) return false; + HadError = true; errs() << ToolName << ": error reading file: " << ec.message() << ".\n"; errs().flush(); return true; @@ -757,5 +760,6 @@ int main(int argc, char **argv) { std::for_each(InputFilenames.begin(), InputFilenames.end(), printFileSectionSizes); - return 0; + if (HadError) + return 1; } |