From 9ab53d2b173f664cd352eead6321572a9d6d4c83 Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Mon, 13 Jul 2009 21:50:47 +0000 Subject: Explicitly initialize the options array, MinGW's gcc 4.3.5 appears to have a bug in array value-initialization. llvm-svn: 75518 --- clang/lib/Driver/OptTable.cpp | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'clang/lib/Driver/OptTable.cpp') diff --git a/clang/lib/Driver/OptTable.cpp b/clang/lib/Driver/OptTable.cpp index 7ea6a8b0d9f..8c885757645 100644 --- a/clang/lib/Driver/OptTable.cpp +++ b/clang/lib/Driver/OptTable.cpp @@ -91,7 +91,11 @@ static Info &getInfo(unsigned id) { return OptionInfos[id - 1]; } -OptTable::OptTable() : Options(new Option*[numOptions]()) { +OptTable::OptTable() : Options(new Option*[numOptions]) { + // Explicitly zero initialize the error to work around a bug in array + // value-initialization on MinGW with gcc 4.3.5. + memset(Options, 0, sizeof(*Options) * numOptions); + // Find start of normal options. FirstSearchableOption = 0; for (unsigned i = OPT_UNKNOWN + 1; i < LastOption; ++i) { -- cgit v1.2.3