Author: phosek Date: Sun Jul 23 15:30:13 2017 New Revision: 308855 URL: http://llvm.org/viewvc/llvm-project?rev=308855&view=rev Log: [Driver] Fuchsia defaults to -fno-math-errno
Patch by Roland McGrath Differential Revision: https://reviews.llvm.org/D35747 Modified: cfe/trunk/lib/Driver/ToolChains/Fuchsia.h cfe/trunk/test/Driver/fast-math.c Modified: cfe/trunk/lib/Driver/ToolChains/Fuchsia.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Fuchsia.h?rev=308855&r1=308854&r2=308855&view=diff ============================================================================== --- cfe/trunk/lib/Driver/ToolChains/Fuchsia.h (original) +++ cfe/trunk/lib/Driver/ToolChains/Fuchsia.h Sun Jul 23 15:30:13 2017 @@ -42,6 +42,7 @@ public: bool HasNativeLLVMSupport() const override { return true; } bool IsIntegratedAssemblerDefault() const override { return true; } + bool IsMathErrnoDefault() const override { return false; } RuntimeLibType GetDefaultRuntimeLibType() const override { return ToolChain::RLT_CompilerRT; } Modified: cfe/trunk/test/Driver/fast-math.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/fast-math.c?rev=308855&r1=308854&r2=308855&view=diff ============================================================================== --- cfe/trunk/test/Driver/fast-math.c (original) +++ cfe/trunk/test/Driver/fast-math.c Sun Jul 23 15:30:13 2017 @@ -93,6 +93,8 @@ // RUN: | FileCheck --check-prefix=CHECK-NO-MATH-ERRNO %s // RUN: %clang -### -target x86_64-unknown-dragonfly -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=CHECK-NO-MATH-ERRNO %s +// RUN: %clang -### -target x86_64-fuchsia -c %s 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NO-MATH-ERRNO %s // // Check that -ffast-math disables -fmath-errno, and -fno-fast-math merely // preserves the target default. Also check various flag set operations between _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits