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authordim <dim@FreeBSD.org>2012-12-02 13:20:44 +0000
committerdim <dim@FreeBSD.org>2012-12-02 13:20:44 +0000
commit056abd2059c65a3e908193aeae16fad98017437c (patch)
tree2732d02d7d51218d6eed98ac7fcfc5b8794896b5 /test/Driver/linux-ld.c
parentcc73504950eb7b5dff2dded9bedd67bc36d64641 (diff)
downloadFreeBSD-src-056abd2059c65a3e908193aeae16fad98017437c.zip
FreeBSD-src-056abd2059c65a3e908193aeae16fad98017437c.tar.gz
Vendor import of clang release_32 branch r168974 (effectively, 3.2 RC2):
http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974
Diffstat (limited to 'test/Driver/linux-ld.c')
-rw-r--r--test/Driver/linux-ld.c210
1 files changed, 203 insertions, 7 deletions
diff --git a/test/Driver/linux-ld.c b/test/Driver/linux-ld.c
index a6831b6..7237029 100644
--- a/test/Driver/linux-ld.c
+++ b/test/Driver/linux-ld.c
@@ -238,33 +238,47 @@
// and provide correct path to the dynamic linker and emulation mode when build
// for MIPS platforms.
// RUN: %clang %s -### -o %t.o 2>&1 \
-// RUN: -target mips-linux-gnu -ccc-clang-archs mips \
+// RUN: -target mips-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-MIPS %s
// CHECK-MIPS: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS: "-m" "elf32btsmip"
// CHECK-MIPS: "-dynamic-linker" "{{.*}}/lib/ld.so.1"
// CHECK-MIPS-NOT: "--hash-style={{gnu|both}}"
// RUN: %clang %s -### -o %t.o 2>&1 \
-// RUN: -target mipsel-linux-gnu -ccc-clang-archs mipsel \
+// RUN: -target mipsel-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-MIPSEL %s
// CHECK-MIPSEL: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPSEL: "-m" "elf32ltsmip"
// CHECK-MIPSEL: "-dynamic-linker" "{{.*}}/lib/ld.so.1"
// CHECK-MIPSEL-NOT: "--hash-style={{gnu|both}}"
// RUN: %clang %s -### -o %t.o 2>&1 \
-// RUN: -target mips64-linux-gnu -ccc-clang-archs mips64 \
+// RUN: -target mips64-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64 %s
// CHECK-MIPS64: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS64: "-m" "elf64btsmip"
// CHECK-MIPS64: "-dynamic-linker" "{{.*}}/lib64/ld.so.1"
// CHECK-MIPS64-NOT: "--hash-style={{gnu|both}}"
// RUN: %clang %s -### -o %t.o 2>&1 \
-// RUN: -target mips64el-linux-gnu -ccc-clang-archs mips64el \
+// RUN: -target mips64el-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64EL %s
// CHECK-MIPS64EL: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS64EL: "-m" "elf64ltsmip"
// CHECK-MIPS64EL: "-dynamic-linker" "{{.*}}/lib64/ld.so.1"
// CHECK-MIPS64EL-NOT: "--hash-style={{gnu|both}}"
+// RUN: %clang %s -### -o %t.o 2>&1 \
+// RUN: -target mips64-linux-gnu -mabi=n32 \
+// RUN: | FileCheck --check-prefix=CHECK-MIPS64-N32 %s
+// CHECK-MIPS64-N32: "{{.*}}ld{{(.exe)?}}"
+// CHECK-MIPS64-N32: "-m" "elf32btsmipn32"
+// CHECK-MIPS64-N32: "-dynamic-linker" "{{.*}}/lib32/ld.so.1"
+// CHECK-MIPS64-N32-NOT: "--hash-style={{gnu|both}}"
+// RUN: %clang %s -### -o %t.o 2>&1 \
+// RUN: -target mips64el-linux-gnu -mabi=n32 \
+// RUN: | FileCheck --check-prefix=CHECK-MIPS64EL-N32 %s
+// CHECK-MIPS64EL-N32: "{{.*}}ld{{(.exe)?}}"
+// CHECK-MIPS64EL-N32: "-m" "elf32ltsmipn32"
+// CHECK-MIPS64EL-N32: "-dynamic-linker" "{{.*}}/lib32/ld.so.1"
+// CHECK-MIPS64EL-N32-NOT: "--hash-style={{gnu|both}}"
//
// Thoroughly exercise the Debian multiarch environment.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
@@ -361,11 +375,45 @@
// CHECK-DEBIAN-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/../../.."
// CHECK-DEBIAN-MIPS64EL: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-MIPS64EL: "-L[[SYSROOT]]/usr/lib"
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target mips64-linux-gnu -mabi=n32 \
+// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
+// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64-N32 %s
+// CHECK-DEBIAN-MIPS64-N32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-DEBIAN-MIPS64-N32: "{{.*}}/usr/lib/gcc/mips-linux-gnu/4.5/n32/crtbegin.o"
+// CHECK-DEBIAN-MIPS64-N32: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/n32"
+// CHECK-DEBIAN-MIPS64-N32: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5"
+// CHECK-DEBIAN-MIPS64-N32: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/../../.."
+// CHECK-DEBIAN-MIPS64-N32: "-L[[SYSROOT]]/lib"
+// CHECK-DEBIAN-MIPS64-N32: "-L[[SYSROOT]]/usr/lib"
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target mips64el-linux-gnu -mabi=n32 \
+// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
+// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64EL-N32 %s
+// CHECK-DEBIAN-MIPS64EL-N32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-DEBIAN-MIPS64EL-N32: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.5/n32/crtbegin.o"
+// CHECK-DEBIAN-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/n32"
+// CHECK-DEBIAN-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5"
+// CHECK-DEBIAN-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/../../.."
+// CHECK-DEBIAN-MIPS64EL-N32: "-L[[SYSROOT]]/lib"
+// CHECK-DEBIAN-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib"
//
// Test linker invocation on Android.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -target arm-linux-androideabi \
-// RUN: --sysroot=%S/Inputs/basic_android_tree \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target arm-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target mipsel-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target i386-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// CHECK-ANDROID: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-ANDROID: "{{.*}}/crtbegin_dynamic.o"
@@ -376,10 +424,26 @@
// CHECK-ANDROID: "{{.*}}/crtend_android.o"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -target arm-linux-androideabi \
-// RUN: --sysroot=%S/Inputs/basic_android_tree \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: -shared \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target arm-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: -shared \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target mipsel-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: -shared \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target i386-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// CHECK-ANDROID-SO: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-ANDROID-SO: "-Bsymbolic"
// CHECK-ANDROID-SO: "{{.*}}/crtbegin_so.o"
// CHECK-ANDROID-SO: "-L[[SYSROOT]]/usr/lib"
// CHECK-ANDROID-SO-NOT: "gcc_s"
@@ -388,7 +452,22 @@
// CHECK-ANDROID-SO: "{{.*}}/crtend_so.o"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -target arm-linux-androideabi \
-// RUN: --sysroot=%S/Inputs/basic_android_tree \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: -static \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target arm-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: -static \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target mipsel-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: -static \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target i386-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// CHECK-ANDROID-STATIC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
@@ -398,3 +477,120 @@
// CHECK-ANDROID-STATIC: "-lgcc"
// CHECK-ANDROID-STATIC-NOT: "gcc_s"
// CHECK-ANDROID-STATIC: "{{.*}}/crtend_android.o"
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target arm-linux-androideabi \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: -pie \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target arm-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: -pie \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target mipsel-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: -pie \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target i386-linux-android \
+// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN: -pie \
+// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
+// CHECK-ANDROID-PIE: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-ANDROID-PIE: "{{.*}}/crtbegin_dynamic.o"
+// CHECK-ANDROID-PIE: "-L[[SYSROOT]]/usr/lib"
+// CHECK-ANDROID-PIE-NOT: "gcc_s"
+// CHECK-ANDROID-PIE: "-lgcc"
+// CHECK-ANDROID-PIE-NOT: "gcc_s"
+// CHECK-ANDROID-PIE: "{{.*}}/crtend_android.o"
+//
+// Check linker invocation on Debian 6 MIPS 32/64-bit.
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target mipsel-linux-gnu \
+// RUN: --sysroot=%S/Inputs/debian_6_mips_tree \
+// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPSEL %s
+// CHECK-DEBIAN-ML-MIPSEL: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-DEBIAN-ML-MIPSEL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib/crt1.o"
+// CHECK-DEBIAN-ML-MIPSEL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib/crti.o"
+// CHECK-DEBIAN-ML-MIPSEL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/crtbegin.o"
+// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4"
+// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib"
+// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/lib/../lib"
+// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/usr/lib/../lib"
+// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../.."
+// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/lib"
+// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/usr/lib"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target mips64el-linux-gnu \
+// RUN: --sysroot=%S/Inputs/debian_6_mips_tree \
+// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPS64EL %s
+// CHECK-DEBIAN-ML-MIPS64EL: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-DEBIAN-ML-MIPS64EL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib64/crt1.o"
+// CHECK-DEBIAN-ML-MIPS64EL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib64/crti.o"
+// CHECK-DEBIAN-ML-MIPS64EL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/64/crtbegin.o"
+// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/64"
+// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib64"
+// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/lib/../lib64"
+// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/usr/lib/../lib64"
+// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../.."
+// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/lib"
+// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/usr/lib"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target mips64el-linux-gnu -mabi=n32 \
+// RUN: --sysroot=%S/Inputs/debian_6_mips_tree \
+// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPS64EL-N32 %s
+// CHECK-DEBIAN-ML-MIPS64EL-N32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-DEBIAN-ML-MIPS64EL-N32: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib32/crt1.o"
+// CHECK-DEBIAN-ML-MIPS64EL-N32: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib32/crti.o"
+// CHECK-DEBIAN-ML-MIPS64EL-N32: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/n32/crtbegin.o"
+// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/n32"
+// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib32"
+// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/lib/../lib32"
+// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/../lib32"
+// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../.."
+// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/lib"
+// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib"
+//
+// Test linker invocation for Freescale SDK (OpenEmbedded).
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target powerpc-fsl-linux \
+// RUN: --sysroot=%S/Inputs/freescale_ppc_tree \
+// RUN: | FileCheck --check-prefix=CHECK-FSL-PPC %s
+// CHECK-FSL-PPC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-FSL-PPC: "-m" "elf32ppclinux"
+// CHECK-FSL-PPC: "{{.*}}/crt1.o"
+// CHECK-FSL-PPC: "{{.*}}/crtbegin.o"
+// CHECK-FSL-PPC: "-L[[SYSROOT]]/usr/lib"
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: -target powerpc64-fsl-linux \
+// RUN: --sysroot=%S/Inputs/freescale_ppc64_tree \
+// RUN: | FileCheck --check-prefix=CHECK-FSL-PPC64 %s
+// CHECK-FSL-PPC64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-FSL-PPC64: "-m" "elf64ppc"
+// CHECK-FSL-PPC64: "{{.*}}/crt1.o"
+// CHECK-FSL-PPC64: "{{.*}}/crtbegin.o"
+// CHECK-FSL-PPC64: "-L[[SYSROOT]]/usr/lib64/powerpc64-fsl-linux/4.6.2/../.."
+//
+// Check that crtfastmath.o is linked with -ffast-math.
+// RUN: %clang -target x86_64-unknown-linux -### %s \
+// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
+// RUN: | FileCheck --check-prefix=CHECK-NOCRTFASTMATH %s
+// RUN: %clang -target x86_64-unknown-linux -### %s -ffast-math \
+// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
+// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s
+// RUN: %clang -target x86_64-unknown-linux -### %s -funsafe-math-optimizations\
+// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
+// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s
+// RUN: %clang -target x86_64-unknown-linux -### %s -ffast-math -fno-fast-math \
+// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
+// RUN: | FileCheck --check-prefix=CHECK-NOCRTFASTMATH %s
+// We don't have crtfastmath.o in the i386 tree, use it to check that file
+// detection works.
+// RUN: %clang -target i386-unknown-linux -### %s -ffast-math \
+// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
+// RUN: | FileCheck --check-prefix=CHECK-NOCRTFASTMATH %s
+// CHECK-CRTFASTMATH: usr/lib/gcc/x86_64-unknown-linux/4.6.0/crtfastmath.o
+// CHECK-NOCRTFASTMATH-NOT: crtfastmath.o
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