From 09b5cc69f0f979e4fb0dbf24e43ced5ffadd0a84 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 19 Apr 2009 17:29:50 +0000 Subject: [PATCH] Define __NO_MATH_INLINES on linux/x86 so that we don't get inline functions in glibc header files that use FP Stack inline asm which the backend can't deal with (PR879). This "fixes" PR3970 for linux. Other affected systems should do similar things. Maybe this should just go to the general i386/x86-64 sections? git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69527 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Basic/Targets.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index 1860075696..055d16b76b 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -786,6 +786,11 @@ public: std::vector &Defines) const { X86_32TargetInfo::getTargetDefines(Opts, Defines); getLinuxDefines(Opts, Defines); + + // Define __NO_MATH_INLINES on linux/x86 so that we don't get inline + // functions in glibc header files that use FP Stack inline asm which the + // backend can't deal with (PR879). + Define(Defines, "__NO_MATH_INLINES"); } }; } // end anonymous namespace @@ -865,6 +870,11 @@ public: virtual void getTargetDefines(const LangOptions &Opts, std::vector &Defines) const { X86_64TargetInfo::getTargetDefines(Opts, Defines); + // Define __NO_MATH_INLINES on linux/x86 so that we don't get inline + // functions in glibc header files that use FP Stack inline asm which the + // backend can't deal with (PR879). + Define(Defines, "__NO_MATH_INLINES"); + getLinuxDefines(Opts, Defines); } }; -- 2.50.1