diff -uNr llvm-3.2.src.orig/tools/clang/test/Driver/constructors.c llvm-3.2.src/tools/clang/test/Driver/constructors.c
--- llvm-3.2.src.orig/tools/clang/test/Driver/constructors.c	2012-06-19 04:26:10.000000000 +0300
+++ llvm-3.2.src/tools/clang/test/Driver/constructors.c	1970-01-01 03:00:00.000000000 +0300
@@ -1,14 +0,0 @@
-// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
-// RUN:     -target i386-unknown-linux \
-// RUN:     --sysroot=%S/Inputs/fake_install_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-GCC-4-7 %s
-
-// CHECK-GCC-4-7: -fuse-init-array
-
-// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
-// RUN:     -target i386-unknown-linux \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-GCC-4-6 %s
-
-
-// CHECK-GCC-4-6-NOT:  -fuse-init-array
diff -uNr llvm-3.2.src.orig/tools/clang/test/Driver/linux-header-search.cpp llvm-3.2.src/tools/clang/test/Driver/linux-header-search.cpp
--- llvm-3.2.src.orig/tools/clang/test/Driver/linux-header-search.cpp	2012-10-09 23:46:28.000000000 +0300
+++ llvm-3.2.src/tools/clang/test/Driver/linux-header-search.cpp	1970-01-01 03:00:00.000000000 +0300
@@ -1,75 +0,0 @@
-// General tests that the header search paths detected by the driver and passed
-// to CC1 are sane.
-//
-// Test a very broken version of multiarch that shipped in Ubuntu 11.04.
-// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
-// RUN:     -target i386-unknown-linux \
-// RUN:     --sysroot=%S/Inputs/ubuntu_11.04_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-UBUNTU-11-04 %s
-// CHECK-UBUNTU-11-04: "{{.*}}clang{{.*}}" "-cc1"
-// CHECK-UBUNTU-11-04: "-isysroot" "[[SYSROOT:[^"]+]]"
-// CHECK-UBUNTU-11-04: "-internal-isystem" "[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../../include/c++/4.5"
-// CHECK-UBUNTU-11-04: "-internal-isystem" "[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../../include/c++/4.5/i686-linux-gnu"
-// CHECK-UBUNTU-11-04: "-internal-isystem" "[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../../include/c++/4.5/backward"
-// CHECK-UBUNTU-11-04: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
-// CHECK-UBUNTU-11-04: "-internal-isystem" "{{.*}}/lib{{(64|32)?}}/clang/{{[0-9]\.[0-9]}}/include"
-// CHECK-UBUNTU-11-04: "-internal-externc-isystem" "[[SYSROOT]]/include"
-// CHECK-UBUNTU-11-04: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
-//
-// Thoroughly exercise the Debian multiarch environment.
-// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
-// RUN:     -target i686-linux-gnu \
-// RUN:     --sysroot=%S/Inputs/debian_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-X86 %s
-// CHECK-DEBIAN-X86: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
-// CHECK-DEBIAN-X86: "-isysroot" "[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-X86: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/i686-linux-gnu/4.5/../../../../include/c++/4.5"
-// CHECK-DEBIAN-X86: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/i686-linux-gnu/4.5/../../../../include/c++/4.5/i686-linux-gnu"
-// CHECK-DEBIAN-X86: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/i686-linux-gnu/4.5/../../../../include/c++/4.5/backward"
-// CHECK-DEBIAN-X86: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
-// CHECK-DEBIAN-X86: "-internal-isystem" "{{.*}}/lib{{(64|32)?}}/clang/{{[0-9]\.[0-9]}}/include"
-// CHECK-DEBIAN-X86: "-internal-externc-isystem" "[[SYSROOT]]/usr/include/i386-linux-gnu"
-// CHECK-DEBIAN-X86: "-internal-externc-isystem" "[[SYSROOT]]/include"
-// CHECK-DEBIAN-X86: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
-// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
-// RUN:     -target x86_64-linux-gnu \
-// RUN:     --sysroot=%S/Inputs/debian_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-X86-64 %s
-// CHECK-DEBIAN-X86-64: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
-// CHECK-DEBIAN-X86-64: "-isysroot" "[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-X86-64: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.5/../../../../include/c++/4.5"
-// CHECK-DEBIAN-X86-64: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.5/../../../../include/c++/4.5/x86_64-linux-gnu"
-// CHECK-DEBIAN-X86-64: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.5/../../../../include/c++/4.5/backward"
-// CHECK-DEBIAN-X86-64: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
-// CHECK-DEBIAN-X86-64: "-internal-isystem" "{{.*}}/lib{{(64|32)?}}/clang/{{[0-9]\.[0-9]}}/include"
-// CHECK-DEBIAN-X86-64: "-internal-externc-isystem" "[[SYSROOT]]/usr/include/x86_64-linux-gnu"
-// CHECK-DEBIAN-X86-64: "-internal-externc-isystem" "[[SYSROOT]]/include"
-// CHECK-DEBIAN-X86-64: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
-// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
-// RUN:     -target powerpc-linux-gnu \
-// RUN:     --sysroot=%S/Inputs/debian_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-PPC %s
-// CHECK-DEBIAN-PPC: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
-// CHECK-DEBIAN-PPC: "-isysroot" "[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-PPC: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/powerpc-linux-gnu/4.5/../../../../include/c++/4.5"
-// CHECK-DEBIAN-PPC: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/powerpc-linux-gnu/4.5/../../../../include/c++/4.5/powerpc-linux-gnu"
-// CHECK-DEBIAN-PPC: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/powerpc-linux-gnu/4.5/../../../../include/c++/4.5/backward"
-// CHECK-DEBIAN-PPC: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
-// CHECK-DEBIAN-PPC: "-internal-isystem" "{{.*}}/lib{{(64|32)?}}/clang/{{[0-9]\.[0-9]}}/include"
-// CHECK-DEBIAN-PPC: "-internal-externc-isystem" "[[SYSROOT]]/usr/include/powerpc-linux-gnu"
-// CHECK-DEBIAN-PPC: "-internal-externc-isystem" "[[SYSROOT]]/include"
-// CHECK-DEBIAN-PPC: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
-// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
-// RUN:     -target powerpc64-linux-gnu \
-// RUN:     --sysroot=%S/Inputs/debian_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-PPC64 %s
-// CHECK-DEBIAN-PPC64: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
-// CHECK-DEBIAN-PPC64: "-isysroot" "[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-PPC64: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/powerpc64-linux-gnu/4.5/../../../../include/c++/4.5"
-// CHECK-DEBIAN-PPC64: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/powerpc64-linux-gnu/4.5/../../../../include/c++/4.5/powerpc64-linux-gnu"
-// CHECK-DEBIAN-PPC64: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/powerpc64-linux-gnu/4.5/../../../../include/c++/4.5/backward"
-// CHECK-DEBIAN-PPC64: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
-// CHECK-DEBIAN-PPC64: "-internal-isystem" "{{.*}}/lib{{(64|32)?}}/clang/{{[0-9]\.[0-9]}}/include"
-// CHECK-DEBIAN-PPC64: "-internal-externc-isystem" "[[SYSROOT]]/usr/include/powerpc64-linux-gnu"
-// CHECK-DEBIAN-PPC64: "-internal-externc-isystem" "[[SYSROOT]]/include"
-// CHECK-DEBIAN-PPC64: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
diff -uNr llvm-3.2.src.orig/tools/clang/test/Driver/linux-ld.c llvm-3.2.src/tools/clang/test/Driver/linux-ld.c
--- llvm-3.2.src.orig/tools/clang/test/Driver/linux-ld.c	2012-11-02 22:41:30.000000000 +0200
+++ llvm-3.2.src/tools/clang/test/Driver/linux-ld.c	1970-01-01 03:00:00.000000000 +0300
@@ -1,596 +0,0 @@
-// General tests that ld invocations on Linux targets sane. Note that we use
-// sysroot to make these tests independent of the host system.
-//
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-LD-32 %s
-// CHECK-LD-32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-LD-32: "{{.*}}/usr/lib/gcc/i386-unknown-linux/4.6.0/crtbegin.o"
-// CHECK-LD-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0"
-// CHECK-LD-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib"
-// CHECK-LD-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../.."
-// CHECK-LD-32: "-L[[SYSROOT]]/lib"
-// CHECK-LD-32: "-L[[SYSROOT]]/usr/lib"
-//
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target x86_64-unknown-linux \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-LD-64 %s
-// CHECK-LD-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-LD-64: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/crtbegin.o"
-// CHECK-LD-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
-// CHECK-LD-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
-// CHECK-LD-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
-// CHECK-LD-64: "-L[[SYSROOT]]/lib"
-// CHECK-LD-64: "-L[[SYSROOT]]/usr/lib"
-//
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux -m32 \
-// RUN:     --sysroot=%S/Inputs/multilib_32bit_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-32-TO-32 %s
-// CHECK-32-TO-32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-32-TO-32: "{{.*}}/usr/lib/gcc/i386-unknown-linux/4.6.0/crtbegin.o"
-// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0"
-// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib/../lib32"
-// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../lib32"
-// CHECK-32-TO-32: "-L[[SYSROOT]]/lib/../lib32"
-// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/../lib32"
-// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib"
-// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../.."
-// CHECK-32-TO-32: "-L[[SYSROOT]]/lib"
-// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib"
-//
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux -m64 \
-// RUN:     --sysroot=%S/Inputs/multilib_32bit_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-32-TO-64 %s
-// CHECK-32-TO-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-32-TO-64: "{{.*}}/usr/lib/gcc/i386-unknown-linux/4.6.0/64/crtbegin.o"
-// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/64"
-// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib/../lib64"
-// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../lib64"
-// CHECK-32-TO-64: "-L[[SYSROOT]]/lib/../lib64"
-// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/../lib64"
-// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0"
-// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib"
-// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../.."
-// CHECK-32-TO-64: "-L[[SYSROOT]]/lib"
-// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib"
-//
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target x86_64-unknown-linux -m64 \
-// RUN:     --sysroot=%S/Inputs/multilib_64bit_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-64-TO-64 %s
-// CHECK-64-TO-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-64-TO-64: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/crtbegin.o"
-// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
-// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib/../lib64"
-// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../lib64"
-// CHECK-64-TO-64: "-L[[SYSROOT]]/lib/../lib64"
-// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/../lib64"
-// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
-// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
-// CHECK-64-TO-64: "-L[[SYSROOT]]/lib"
-// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib"
-//
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target x86_64-unknown-linux -m32 \
-// RUN:     --sysroot=%S/Inputs/multilib_64bit_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-64-TO-32 %s
-// CHECK-64-TO-32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-64-TO-32: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/32/crtbegin.o"
-// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/32"
-// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib/../lib32"
-// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../lib32"
-// CHECK-64-TO-32: "-L[[SYSROOT]]/lib/../lib32"
-// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/../lib32"
-// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
-// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
-// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
-// CHECK-64-TO-32: "-L[[SYSROOT]]/lib"
-// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib"
-//
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target x86_64-unknown-linux -m32 \
-// RUN:     -gcc-toolchain %S/Inputs/multilib_64bit_linux_tree/usr \
-// RUN:     --sysroot=%S/Inputs/multilib_32bit_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-64-TO-32-SYSROOT %s
-// CHECK-64-TO-32-SYSROOT: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-64-TO-32-SYSROOT: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/32/crtbegin.o"
-// CHECK-64-TO-32-SYSROOT: "-L{{[^"]*}}/Inputs/multilib_64bit_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0/32"
-// CHECK-64-TO-32-SYSROOT: "-L[[SYSROOT]]/lib/../lib32"
-// CHECK-64-TO-32-SYSROOT: "-L[[SYSROOT]]/usr/lib/../lib32"
-// CHECK-64-TO-32-SYSROOT: "-L{{[^"]*}}/Inputs/multilib_64bit_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
-// CHECK-64-TO-32-SYSROOT: "-L[[SYSROOT]]/lib"
-// CHECK-64-TO-32-SYSROOT: "-L[[SYSROOT]]/usr/lib"
-//
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux -m32 \
-// RUN:     -ccc-install-dir %S/Inputs/fake_install_tree/bin \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-INSTALL-DIR-32 %s
-// CHECK-INSTALL-DIR-32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-INSTALL-DIR-32: "{{.*}}/Inputs/fake_install_tree/bin/../lib/gcc/i386-unknown-linux/4.7.0/crtbegin.o"
-// CHECK-INSTALL-DIR-32: "-L{{.*}}/Inputs/fake_install_tree/bin/../lib/gcc/i386-unknown-linux/4.7.0"
-//
-// Check that with 64-bit builds, we don't actually use the install directory
-// as its version of GCC is lower than our sysrooted version.
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target x86_64-unknown-linux -m64 \
-// RUN:     -ccc-install-dir %S/Inputs/fake_install_tree/bin \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-INSTALL-DIR-64 %s
-// CHECK-INSTALL-DIR-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-INSTALL-DIR-64: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/crtbegin.o"
-// CHECK-INSTALL-DIR-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
-//
-// Check that we support unusual patch version formats, including missing that
-// component.
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux -m32 \
-// RUN:     -ccc-install-dir %S/Inputs/gcc_version_parsing1/bin \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-GCC-VERSION1 %s
-// CHECK-GCC-VERSION1: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-GCC-VERSION1: "{{.*}}/Inputs/gcc_version_parsing1/bin/../lib/gcc/i386-unknown-linux/4.7/crtbegin.o"
-// CHECK-GCC-VERSION1: "-L{{.*}}/Inputs/gcc_version_parsing1/bin/../lib/gcc/i386-unknown-linux/4.7"
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux -m32 \
-// RUN:     -ccc-install-dir %S/Inputs/gcc_version_parsing2/bin \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-GCC-VERSION2 %s
-// CHECK-GCC-VERSION2: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-GCC-VERSION2: "{{.*}}/Inputs/gcc_version_parsing2/bin/../lib/gcc/i386-unknown-linux/4.7.x/crtbegin.o"
-// CHECK-GCC-VERSION2: "-L{{.*}}/Inputs/gcc_version_parsing2/bin/../lib/gcc/i386-unknown-linux/4.7.x"
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux -m32 \
-// RUN:     -ccc-install-dir %S/Inputs/gcc_version_parsing3/bin \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-GCC-VERSION3 %s
-// CHECK-GCC-VERSION3: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-GCC-VERSION3: "{{.*}}/Inputs/gcc_version_parsing3/bin/../lib/gcc/i386-unknown-linux/4.7.99-rc5/crtbegin.o"
-// CHECK-GCC-VERSION3: "-L{{.*}}/Inputs/gcc_version_parsing3/bin/../lib/gcc/i386-unknown-linux/4.7.99-rc5"
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux -m32 \
-// RUN:     -ccc-install-dir %S/Inputs/gcc_version_parsing4/bin \
-// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-GCC-VERSION4 %s
-// CHECK-GCC-VERSION4: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-GCC-VERSION4: "{{.*}}/Inputs/gcc_version_parsing4/bin/../lib/gcc/i386-unknown-linux/4.7.99/crtbegin.o"
-// CHECK-GCC-VERSION4: "-L{{.*}}/Inputs/gcc_version_parsing4/bin/../lib/gcc/i386-unknown-linux/4.7.99"
-//
-// Test a very broken version of multiarch that shipped in Ubuntu 11.04.
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target i386-unknown-linux \
-// RUN:     --sysroot=%S/Inputs/ubuntu_11.04_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-UBUNTU-11-04 %s
-// CHECK-UBUNTU-11-04: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-UBUNTU-11-04: "{{.*}}/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/crtbegin.o"
-// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5"
-// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../i386-linux-gnu"
-// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu"
-// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../.."
-// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/lib"
-// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib"
-//
-// Check multi arch support on Ubuntu 12.04 LTS.
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target arm-unknown-linux-gnueabihf \
-// RUN:     --sysroot=%S/Inputs/ubuntu_12.04_LTS_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-UBUNTU-12-04-ARM-HF %s
-// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/../../../arm-linux-gnueabihf/crt1.o"
-// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/../../../arm-linux-gnueabihf/crti.o"
-// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/crtbegin.o"
-// CHECK-UBUNTU-12-04-ARM-HF: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabihf/4.6.3"
-// CHECK-UBUNTU-12-04-ARM-HF: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/../../../arm-linux-gnueabihf"
-// CHECK-UBUNTU-12-04-ARM-HF: "-L[[SYSROOT]]/lib/arm-linux-gnueabihf"
-// CHECK-UBUNTU-12-04-ARM-HF: "-L[[SYSROOT]]/usr/lib/arm-linux-gnueabihf"
-// CHECK-UBUNTU-12-04-ARM-HF: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/../../.."
-// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/crtend.o"
-// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/../../../arm-linux-gnueabihf/crtn.o"
-//
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target arm-unknown-linux-gnueabi \
-// RUN:     --sysroot=%S/Inputs/ubuntu_12.04_LTS_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-UBUNTU-12-04-ARM %s
-// CHECK-UBUNTU-12-04-ARM: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-UBUNTU-12-04-ARM: "{{.*}}/usr/lib/gcc/arm-linux-gnueabi/4.6.1/../../../arm-linux-gnueabi/crt1.o"
-// CHECK-UBUNTU-12-04-ARM: "{{.*}}/usr/lib/gcc/arm-linux-gnueabi/4.6.1/../../../arm-linux-gnueabi/crti.o"
-// CHECK-UBUNTU-12-04-ARM: "{{.*}}/usr/lib/gcc/arm-linux-gnueabi/4.6.1/crtbegin.o"
-// CHECK-UBUNTU-12-04-ARM: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabi/4.6.1"
-// CHECK-UBUNTU-12-04-ARM: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabi/4.6.1/../../../arm-linux-gnueabi"
-// CHECK-UBUNTU-12-04-ARM: "-L[[SYSROOT]]/lib/arm-linux-gnueabi"
-// CHECK-UBUNTU-12-04-ARM: "-L[[SYSROOT]]/usr/lib/arm-linux-gnueabi"
-// CHECK-UBUNTU-12-04-ARM: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabi/4.6.1/../../.."
-// CHECK-UBUNTU-12-04-ARM: "{{.*}}/usr/lib/gcc/arm-linux-gnueabi/4.6.1/crtend.o"
-// CHECK-UBUNTU-12-04-ARM: "{{.*}}/usr/lib/gcc/arm-linux-gnueabi/4.6.1/../../../arm-linux-gnueabi/crtn.o"
-//
-// Test the setup that shipped in SUSE 10.3 on ppc64.
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target powerpc64-suse-linux \
-// RUN:     --sysroot=%S/Inputs/suse_10.3_ppc64_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-SUSE-10-3-PPC64 %s
-// CHECK-SUSE-10-3-PPC64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-SUSE-10-3-PPC64: "{{.*}}/usr/lib/gcc/powerpc64-suse-linux/4.1.2/64/crtbegin.o"
-// CHECK-SUSE-10-3-PPC64: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64-suse-linux/4.1.2/64"
-// CHECK-SUSE-10-3-PPC64: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64-suse-linux/4.1.2/../../../../lib64"
-// CHECK-SUSE-10-3-PPC64: "-L[[SYSROOT]]/lib/../lib64"
-// CHECK-SUSE-10-3-PPC64: "-L[[SYSROOT]]/usr/lib/../lib64"
-//
-// Check dynamic-linker for different archs
-// RUN: %clang %s -### -o %t.o 2>&1 \
-// RUN:     -target arm-linux-gnueabi \
-// RUN:   | FileCheck --check-prefix=CHECK-ARM %s
-// CHECK-ARM: "{{.*}}ld{{(.exe)?}}"
-// CHECK-ARM: "-m" "armelf_linux_eabi"
-// CHECK-ARM: "-dynamic-linker" "{{.*}}/lib/ld-linux.so.3"
-//
-// RUN: %clang %s -### -o %t.o 2>&1 \
-// RUN:     -target arm-linux-gnueabihf \
-// RUN:   | FileCheck --check-prefix=CHECK-ARM-HF %s
-// CHECK-ARM-HF: "{{.*}}ld{{(.exe)?}}"
-// CHECK-ARM-HF: "-m" "armelf_linux_eabi"
-// CHECK-ARM-HF: "-dynamic-linker" "{{.*}}/lib/ld-linux-armhf.so.3"
-//
-// Check that we do not pass --hash-style=gnu and --hash-style=both to linker
-// 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 \
-// 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 \
-// 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 \
-// 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 \
-// 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 \
-// RUN:     -target i686-linux-gnu \
-// RUN:     --sysroot=%S/Inputs/debian_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-X86 %s
-// CHECK-DEBIAN-X86: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-X86: "{{.*}}/usr/lib/gcc/i686-linux-gnu/4.5/crtbegin.o"
-// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/usr/lib/gcc/i686-linux-gnu/4.5"
-// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/usr/lib/gcc/i686-linux-gnu/4.5/../../../i386-linux-gnu"
-// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu"
-// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/usr/lib/gcc/i686-linux-gnu/4.5/../../.."
-// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/lib"
-// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/usr/lib"
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target x86_64-linux-gnu \
-// RUN:     --sysroot=%S/Inputs/debian_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-X86-64 %s
-// CHECK-DEBIAN-X86-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-X86-64: "{{.*}}/usr/lib/gcc/x86_64-linux-gnu/4.5/crtbegin.o"
-// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.5"
-// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.5/../../../x86_64-linux-gnu"
-// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/usr/lib/x86_64-linux-gnu"
-// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.5/../../.."
-// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/lib"
-// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/usr/lib"
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target powerpc-linux-gnu \
-// RUN:     --sysroot=%S/Inputs/debian_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-PPC %s
-// CHECK-DEBIAN-PPC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-PPC: "{{.*}}/usr/lib/gcc/powerpc-linux-gnu/4.5/crtbegin.o"
-// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/usr/lib/gcc/powerpc-linux-gnu/4.5"
-// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/usr/lib/gcc/powerpc-linux-gnu/4.5/../../../powerpc-linux-gnu"
-// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/usr/lib/powerpc-linux-gnu"
-// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/usr/lib/gcc/powerpc-linux-gnu/4.5/../../.."
-// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/lib"
-// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/usr/lib"
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target powerpc64-linux-gnu \
-// RUN:     --sysroot=%S/Inputs/debian_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-PPC64 %s
-// CHECK-DEBIAN-PPC64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-PPC64: "{{.*}}/usr/lib/gcc/powerpc64-linux-gnu/4.5/crtbegin.o"
-// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64-linux-gnu/4.5"
-// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64-linux-gnu/4.5/../../../powerpc64-linux-gnu"
-// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/usr/lib/powerpc64-linux-gnu"
-// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64-linux-gnu/4.5/../../.."
-// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/lib"
-// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/usr/lib"
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target mips-linux-gnu \
-// RUN:     --sysroot=%S/Inputs/debian_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-MIPS %s
-// CHECK-DEBIAN-MIPS: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-MIPS: "{{.*}}/usr/lib/gcc/mips-linux-gnu/4.5/crtbegin.o"
-// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5"
-// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/../../../mips-linux-gnu"
-// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/usr/lib/mips-linux-gnu"
-// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/../../.."
-// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/lib"
-// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/usr/lib"
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target mipsel-linux-gnu \
-// RUN:     --sysroot=%S/Inputs/debian_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-MIPSEL %s
-// CHECK-DEBIAN-MIPSEL: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-MIPSEL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.5/crtbegin.o"
-// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5"
-// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/../../../mipsel-linux-gnu"
-// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/usr/lib/mipsel-linux-gnu"
-// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/../../.."
-// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/lib"
-// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/usr/lib"
-// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN:     -target mips64-linux-gnu \
-// RUN:     --sysroot=%S/Inputs/debian_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64 %s
-// CHECK-DEBIAN-MIPS64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-MIPS64: "{{.*}}/usr/lib/gcc/mips-linux-gnu/4.5/64/crtbegin.o"
-// CHECK-DEBIAN-MIPS64: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/64"
-// CHECK-DEBIAN-MIPS64: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5"
-// CHECK-DEBIAN-MIPS64: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/../../.."
-// CHECK-DEBIAN-MIPS64: "-L[[SYSROOT]]/lib"
-// CHECK-DEBIAN-MIPS64: "-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_multiarch_tree \
-// RUN:   | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64EL %s
-// CHECK-DEBIAN-MIPS64EL: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
-// CHECK-DEBIAN-MIPS64EL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.5/64/crtbegin.o"
-// CHECK-DEBIAN-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/64"
-// CHECK-DEBIAN-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5"
-// 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/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"
-// CHECK-ANDROID: "-L[[SYSROOT]]/usr/lib"
-// CHECK-ANDROID-NOT: "gcc_s"
-// CHECK-ANDROID: "-lgcc"
-// CHECK-ANDROID-NOT: "gcc_s"
-// 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/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"
-// CHECK-ANDROID-SO: "-lgcc"
-// CHECK-ANDROID-SO-NOT: "gcc_s"
-// 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/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:[^"]+]]"
-// CHECK-ANDROID-STATIC: "{{.*}}/crtbegin_static.o"
-// CHECK-ANDROID-STATIC: "-L[[SYSROOT]]/usr/lib"
-// CHECK-ANDROID-STATIC-NOT: "gcc_s"
-// 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
