From 13c88c7269f7c2dac47d57534b51480e58e054e5 Mon Sep 17 00:00:00 2001 From: Nuno Lopes Date: Wed, 16 Dec 2009 16:59:22 +0000 Subject: implement PR5654: add -fassume-sane-operator-new, which is enabled by default, and adds the malloc attribute to the global function new() and to the overloaded new operators. feel free to chage the name to this lengthy argument llvm-svn: 91543 --- clang/lib/Frontend/CompilerInvocation.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 7a3388f..025f5dd 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -466,6 +466,8 @@ static void LangOptsToArgs(const LangOptions &Opts, Res.push_back("-ffreestanding"); if (Opts.NoBuiltin) Res.push_back("-fno-builtin"); + if (!Opts.AssumeSaneOperatorNew) + Res.push_back("-fno-assume-sane-operator-new"); if (Opts.ThreadsafeStatics) llvm::llvm_report_error("FIXME: Not yet implemented!"); if (Opts.POSIXThreads) @@ -1140,6 +1142,7 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, Opts.ShortWChar = Args.hasArg(OPT_fshort_wchar); Opts.Freestanding = Args.hasArg(OPT_ffreestanding); Opts.NoBuiltin = Args.hasArg(OPT_fno_builtin) || Opts.Freestanding; + Opts.AssumeSaneOperatorNew = !Args.hasArg(OPT_fno_assume_sane_operator_new); Opts.HeinousExtensions = Args.hasArg(OPT_fheinous_gnu_extensions); Opts.AccessControl = Args.hasArg(OPT_faccess_control); Opts.ElideConstructors = !Args.hasArg(OPT_fno_elide_constructors); -- cgit v1.1