phosek created this revision.
phosek added a reviewer: echristo.
Herald added subscribers: cfe-commits, jdoerfert, fedor.sergeev, dberris,
srhines.
Herald added a project: clang.
phosek edited the summary of this revision.
When compiler-rt is selected as the runtime library for Linux
use its crtbegin.o/crtend.o implementation rather than platform one.
Repository:
rC Clang
https://reviews.llvm.org/D59264
Files:
clang/lib/Driver/ToolChains/Gnu.cpp
clang/test/Driver/linux-ld.c
Index: clang/test/Driver/linux-ld.c
===================================================================
--- clang/test/Driver/linux-ld.c
+++ clang/test/Driver/linux-ld.c
@@ -2,7 +2,7 @@
// 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: --target=i386-unknown-linux -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-LD-32 %s
@@ -51,16 +51,18 @@
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
+// RUN: -resource-dir=%S/Inputs/resource_dir \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: --rtlib=compiler-rt \
// RUN: | FileCheck --check-prefix=CHECK-LD-RT %s
// CHECK-LD-RT-NOT: warning:
+// CHECK-LD-RT: "-resource-dir" "[[RESDIR:[^"]*]]"
// CHECK-LD-RT: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-LD-RT: "--eh-frame-hdr"
// CHECK-LD-RT: "-m" "elf_x86_64"
// CHECK-LD-RT: "-dynamic-linker"
-// CHECK-LD-RT: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
+// CHECK-LD-RT: "[[RESDIR]]{{/|\\\\}}lib{{/|\\\\}}linux{{/|\\\\}}clang_rt.crtbegin-x86_64.o"
// CHECK-LD-RT: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-LD-RT: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-LD-RT: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
@@ -69,19 +71,22 @@
// CHECK-LD-RT: libclang_rt.builtins-x86_64.a"
// CHECK-LD-RT: "-lc"
// CHECK-LD-RT: libclang_rt.builtins-x86_64.a"
+// CHECK-LD-RT: "[[RESDIR]]{{/|\\\\}}lib{{/|\\\\}}linux{{/|\\\\}}clang_rt.crtend-x86_64.o"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-unknown-linux \
+// RUN: -resource-dir=%S/Inputs/resource_dir \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: --rtlib=compiler-rt \
// RUN: | FileCheck --check-prefix=CHECK-LD-RT-I686 %s
// CHECK-LD-RT-I686-NOT: warning:
+// CHECK-LD-RT-I686: "-resource-dir" "[[RESDIR:[^"]*]]"
// CHECK-LD-RT-I686: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-LD-RT-I686: "--eh-frame-hdr"
// CHECK-LD-RT-I686: "-m" "elf_i386"
// CHECK-LD-RT-I686: "-dynamic-linker"
-// CHECK-LD-RT-I686: "{{.*}}/usr/lib/gcc/i686-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
+// CHECK-LD-RT-I686: "[[RESDIR]]{{/|\\\\}}lib{{/|\\\\}}linux{{/|\\\\}}clang_rt.crtbegin-i386.o"
// CHECK-LD-RT-I686: "-L[[SYSROOT]]/usr/lib/gcc/i686-unknown-linux/4.6.0"
// CHECK-LD-RT-I686: "-L[[SYSROOT]]/usr/lib/gcc/i686-unknown-linux/4.6.0/../../../../i686-unknown-linux/lib"
// CHECK-LD-RT-I686: "-L[[SYSROOT]]/usr/lib/gcc/i686-unknown-linux/4.6.0/../../.."
@@ -90,6 +95,7 @@
// CHECK-LD-RT-I686: libclang_rt.builtins-i386.a"
// CHECK-LD-RT-I686: "-lc"
// CHECK-LD-RT-I686: libclang_rt.builtins-i386.a"
+// CHECK-LD-RT-I686: "[[RESDIR]]{{/|\\\\}}lib{{/|\\\\}}linux{{/|\\\\}}clang_rt.crtend-i386.o"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
@@ -110,7 +116,6 @@
// RUN: --target=x86_64-unknown-linux -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
-// RUN: --rtlib=libgcc \
// RUN: | FileCheck --check-prefix=CHECK-LD-GCC %s
// CHECK-LD-GCC-NOT: warning:
// CHECK-LD-GCC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
@@ -291,7 +296,7 @@
// RUN: | FileCheck --check-prefix=CHECK-LD-64-STATIC %s
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=i386-unknown-linux -m32 \
+// RUN: --target=i386-unknown-linux -rtlib=platform -m32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_32bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-32-TO-32 %s
@@ -308,7 +313,7 @@
// 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: --target=i386-unknown-linux -rtlib=platform -m64 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_32bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-32-TO-64 %s
@@ -326,7 +331,7 @@
// 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: --target=x86_64-unknown-linux -rtlib=platform -m64 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-64-TO-64 %s
@@ -343,7 +348,7 @@
// 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: --target=x86_64-unknown-linux -rtlib=plaform -m32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-64-TO-32 %s
@@ -361,7 +366,7 @@
// 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-gnux32 \
+// RUN: --target=x86_64-unknown-linux-gnux32 -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-X32 %s
@@ -379,7 +384,7 @@
// CHECK-X32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=x86_64-unknown-linux -mx32 \
+// RUN: --target=x86_64-unknown-linux -rtlib=platform -mx32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-64-TO-X32 %s
@@ -397,7 +402,7 @@
// CHECK-64-TO-X32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=i386-unknown-linux -mx32 \
+// RUN: --target=i386-unknown-linux -rtlib=platform -mx32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-32-TO-X32 %s
@@ -415,7 +420,7 @@
// CHECK-32-TO-X32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=x86_64-unknown-linux-gnux32 -m64 \
+// RUN: --target=x86_64-unknown-linux-gnux32 -rtlib=platform -m64 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-X32-TO-64 %s
@@ -432,7 +437,7 @@
// CHECK-X32-TO-64: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=x86_64-unknown-linux-gnux32 -m32 \
+// RUN: --target=x86_64-unknown-linux-gnux32 -rtlib=platform -m32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-X32-TO-32 %s
@@ -450,7 +455,7 @@
// CHECK-X32-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: --target=x86_64-unknown-linux -rtlib=platform -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
@@ -464,7 +469,7 @@
// 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: --target=i386-unknown-linux -rtlib=platform -m32 \
// RUN: -ccc-install-dir %S/Inputs/fake_install_tree/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
@@ -476,7 +481,7 @@
// 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: --target=x86_64-unknown-linux -rtlib=platform -m64 \
// RUN: -ccc-install-dir %S/Inputs/fake_install_tree/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
@@ -488,7 +493,7 @@
// 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: --target=i386-unknown-linux -rtlib=platform -m32 \
// RUN: -ccc-install-dir %S/Inputs/gcc_version_parsing1/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
@@ -497,7 +502,7 @@
// 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: --target=i386-unknown-linux -rtlib=platform -m32 \
// RUN: -ccc-install-dir %S/Inputs/gcc_version_parsing2/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
@@ -506,7 +511,7 @@
// 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: --target=i386-unknown-linux -rtlib=platform -m32 \
// RUN: -ccc-install-dir %S/Inputs/gcc_version_parsing3/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
@@ -515,7 +520,7 @@
// 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: --target=i386-unknown-linux -rtlib=platform -m32 \
// RUN: -ccc-install-dir %S/Inputs/gcc_version_parsing4/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
@@ -524,7 +529,7 @@
// 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"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=i386-unknown-linux -m32 \
+// RUN: --target=i386-unknown-linux -rtlib=platform -m32 \
// RUN: -ccc-install-dir %S/Inputs/gcc_version_parsing5/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
@@ -582,7 +587,7 @@
//
// 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: --target=i386-unknown-linux -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/ubuntu_11.04_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-11-04 %s
@@ -597,7 +602,7 @@
//
// 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: --target=arm-unknown-linux-gnueabihf -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/ubuntu_12.04_LTS_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-12-04-ARM-HF %s
@@ -615,7 +620,7 @@
//
// Check Ubuntu 13.10 on x86-64 targeting arm-linux-gnueabihf.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=arm-linux-gnueabihf \
+// RUN: --target=arm-linux-gnueabihf -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/x86-64_ubuntu_13.10 \
// RUN: | FileCheck --check-prefix=CHECK-X86-64-UBUNTU-13-10-ARM-HF %s
@@ -634,7 +639,7 @@
//
// Check Ubuntu 13.10 on x86-64 targeting arm-linux-gnueabi.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=arm-linux-gnueabi \
+// RUN: --target=arm-linux-gnueabi -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/x86-64_ubuntu_13.10 \
// RUN: | FileCheck --check-prefix=CHECK-X86-64-UBUNTU-13-10-ARM %s
@@ -653,7 +658,7 @@
//
// Check Ubuntu 14.04 on powerpc64le.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=powerpc64le-unknown-linux-gnu \
+// RUN: --target=powerpc64le-unknown-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/ubuntu_14.04_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-14-04-PPC64LE %s
@@ -672,7 +677,7 @@
// Check Ubuntu 14.04 on x32.
// "/usr/lib/gcc/x86_64-linux-gnu/4.8/x32/crtend.o" "/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../libx32/crtn.o"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=x86_64-unknown-linux-gnux32 \
+// RUN: --target=x86_64-unknown-linux-gnux32 -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/ubuntu_14.04_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-14-04-X32 %s
@@ -692,7 +697,7 @@
//
// Check fedora 18 on arm.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=armv7-unknown-linux-gnueabihf \
+// RUN: --target=armv7-unknown-linux-gnueabihf -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/fedora_18_tree \
// RUN: | FileCheck --check-prefix=CHECK-FEDORA-18-ARM-HF %s
@@ -707,12 +712,12 @@
//
// Check Fedora 21 on AArch64.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=arm64-unknown-linux-gnu \
+// RUN: --target=arm64-unknown-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/fedora_21_tree \
// RUN: | FileCheck --check-prefix=CHECK-FEDORA-21-AARCH64 %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=aarch64-unknown-linux-gnu \
+// RUN: --target=aarch64-unknown-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/fedora_21_tree \
// RUN: | FileCheck --check-prefix=CHECK-FEDORA-21-AARCH64 %s
@@ -726,7 +731,7 @@
// CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0/../../../../lib64{{/|\\\\}}crtn.o"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=arm-unknown-linux-gnueabi \
+// RUN: --target=arm-unknown-linux-gnueabi -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/ubuntu_12.04_LTS_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-12-04-ARM %s
@@ -744,7 +749,7 @@
//
// 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: --target=powerpc64-suse-linux -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/suse_10.3_ppc64_tree \
// RUN: | FileCheck --check-prefix=CHECK-SUSE-10-3-PPC64 %s
@@ -757,12 +762,12 @@
//
// Check openSuse Leap 42.2 on AArch64
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=arm64-unknown-linux-gnu \
+// RUN: --target=arm64-unknown-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/opensuse_42.2_aarch64_tree \
// RUN: | FileCheck --check-prefix=CHECK-OPENSUSE-42-2-AARCH64 %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=aarch64-unknown-linux-gnu \
+// RUN: --target=aarch64-unknown-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/opensuse_42.2_aarch64_tree \
// RUN: | FileCheck --check-prefix=CHECK-OPENSUSE-42-2-AARCH64 %s
@@ -777,12 +782,12 @@
//
// Check openSUSE Tumbleweed on armv6hl
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=armv6hl-suse-linux-gnueabi \
+// RUN: --target=armv6hl-suse-linux-gnueabi -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/opensuse_tumbleweed_armv6hl_tree \
// RUN: | FileCheck --check-prefix=CHECK-OPENSUSE-TW-ARMV6HL %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=armv6hl-suse-linux-gnueabi \
+// RUN: --target=armv6hl-suse-linux-gnueabi -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/opensuse_tumbleweed_armv6hl_tree \
// RUN: | FileCheck --check-prefix=CHECK-OPENSUSE-TW-ARMV6HL %s
@@ -797,12 +802,12 @@
//
// Check openSUSE Tumbleweed on armv7hl
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=armv7hl-suse-linux-gnueabi \
+// RUN: --target=armv7hl-suse-linux-gnueabi -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/opensuse_tumbleweed_armv7hl_tree \
// RUN: | FileCheck --check-prefix=CHECK-OPENSUSE-TW-ARMV7HL %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=armv7hl-suse-linux-gnueabi \
+// RUN: --target=armv7hl-suse-linux-gnueabi -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/opensuse_tumbleweed_armv7hl_tree \
// RUN: | FileCheck --check-prefix=CHECK-OPENSUSE-TW-ARMV7HL %s
@@ -1035,7 +1040,7 @@
//
// Thoroughly exercise the Debian multiarch environment.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=i686-linux-gnu \
+// RUN: --target=i686-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-X86 %s
@@ -1048,7 +1053,7 @@
// 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: --target=x86_64-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-X86-64 %s
@@ -1061,7 +1066,7 @@
// 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: --target=powerpc-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-PPC %s
@@ -1074,7 +1079,7 @@
// 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=powerpc64le-linux-gnu \
+// RUN: --target=powerpc64le-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-PPC64LE %s
@@ -1087,7 +1092,7 @@
// CHECK-DEBIAN-PPC64LE: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-PPC64LE: "-L[[SYSROOT]]/usr/lib"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=powerpc64-linux-gnu \
+// RUN: --target=powerpc64-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-PPC64 %s
@@ -1100,7 +1105,7 @@
// 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: --target=mips-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS %s
@@ -1113,7 +1118,7 @@
// 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: --target=mipsel-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPSEL %s
@@ -1126,7 +1131,7 @@
// 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: --target=mips64-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64 %s
@@ -1138,7 +1143,7 @@
// 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: --target=mips64el-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64EL %s
@@ -1150,7 +1155,7 @@
// 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: --target=mips64-linux-gnu -rtlib=platform -mabi=n32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64-N32 %s
@@ -1162,7 +1167,7 @@
// 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: --target=mips64el-linux-gnu -rtlib=platform -mabi=n32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64EL-N32 %s
@@ -1176,7 +1181,7 @@
//
// Check linker paths on Debian 8 / Sparc
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=sparc-linux-gnu \
+// RUN: --target=sparc-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_8_sparc_multilib_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-SPARC32 %s
@@ -1196,7 +1201,7 @@
//
// Check linker paths on Debian 8 / Sparc, with the oldstyle multilib packages
// RUN: %clang -no-canonical-prefixes -m64 %s -### -o %t.o 2>&1 \
-// RUN: --target=sparc-linux-gnu \
+// RUN: --target=sparc-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_8_sparc_multilib_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-SPARC32-LIB64 %s
@@ -1216,7 +1221,7 @@
//
// Check linker paths on Debian 8 / Sparc64
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=sparc64-linux-gnu \
+// RUN: --target=sparc64-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_8_sparc64_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-SPARC64 %s
@@ -1594,7 +1599,7 @@
//
// 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: --target=mipsel-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_6_mips_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPSEL %s
@@ -1611,7 +1616,7 @@
// 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: --target=mips64el-linux-gnu -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_6_mips_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPS64EL %s
@@ -1628,7 +1633,7 @@
// 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: --target=mips64el-linux-gnu -rtlib=platform -mabi=n32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_6_mips_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPS64EL-N32 %s
@@ -1645,7 +1650,7 @@
// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=mips64-linux-gnuabi64 -mabi=n64 \
+// RUN: --target=mips64-linux-gnuabi64 -rtlib=platform -mabi=n64 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_6_mips64_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPS64-GNUABI %s
@@ -1665,7 +1670,7 @@
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "{{.*}}/usr/lib/gcc/mips64-linux-gnuabi64/4.9/../../../mips64-linux-gnuabi64{{/|\\\\}}crtn.o"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=mips64el-linux-gnuabi64 -mabi=n64 \
+// RUN: --target=mips64el-linux-gnuabi64 -rtlib=platform -mabi=n64 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_6_mips64_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPS64EL-GNUABI %s
@@ -1686,7 +1691,7 @@
//
// Test linker invocation for Freescale SDK (OpenEmbedded).
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-// RUN: --target=powerpc-fsl-linux \
+// RUN: --target=powerpc-fsl-linux -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/freescale_ppc_tree \
// RUN: | FileCheck --check-prefix=CHECK-FSL-PPC %s
@@ -1696,7 +1701,7 @@
// 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: --target=powerpc64-fsl-linux -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/freescale_ppc64_tree \
// RUN: | FileCheck --check-prefix=CHECK-FSL-PPC64 %s
Index: clang/lib/Driver/ToolChains/Gnu.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -21,6 +21,7 @@
#include "clang/Driver/DriverDiagnostic.h"
#include "clang/Driver/Options.h"
#include "clang/Driver/Tool.h"
+#include "clang/Driver/ToolChain.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/Path.h"
@@ -441,20 +442,26 @@
if (IsIAMCU)
CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crt0.o")));
- else {
+ else if (HasCRTBeginEndFiles) {
const char *crtbegin;
- if (Args.hasArg(options::OPT_static))
- crtbegin = isAndroid ? "crtbegin_static.o" : "crtbeginT.o";
- else if (Args.hasArg(options::OPT_shared))
- crtbegin = isAndroid ? "crtbegin_so.o" : "crtbeginS.o";
- else if (IsPIE || IsStaticPIE)
- crtbegin = isAndroid ? "crtbegin_dynamic.o" : "crtbeginS.o";
- else
- crtbegin = isAndroid ? "crtbegin_dynamic.o" : "crtbegin.o";
-
- if (HasCRTBeginEndFiles)
+ if (ToolChain.GetRuntimeLibType(Args) == ToolChain::RLT_CompilerRT &&
+ !isAndroid) {
+ crtbegin = Args.hasArg(options::OPT_shared) || IsPIE || IsStaticPIE ?
+ "crtbegin_shared" : "crtbegin";
+ CmdArgs.push_back(ToolChain.getCompilerRTArgString(
+ Args, crtbegin, ToolChain::FT_Object));
+ } else {
+ if (Args.hasArg(options::OPT_static))
+ crtbegin = isAndroid ? "crtbegin_static.o" : "crtbeginT.o";
+ else if (Args.hasArg(options::OPT_shared))
+ crtbegin = isAndroid ? "crtbegin_so.o" : "crtbeginS.o";
+ else if (IsPIE || IsStaticPIE)
+ crtbegin = isAndroid ? "crtbegin_dynamic.o" : "crtbeginS.o";
+ else
+ crtbegin = isAndroid ? "crtbegin_dynamic.o" : "crtbegin.o";
CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crtbegin)));
- }
+ }
+ }
// Add crtfastmath.o if available and fast math is enabled.
ToolChain.AddFastMathRuntimeIfAvailable(Args, CmdArgs);
@@ -548,16 +555,24 @@
}
if (!Args.hasArg(options::OPT_nostartfiles) && !IsIAMCU) {
- const char *crtend;
- if (Args.hasArg(options::OPT_shared))
- crtend = isAndroid ? "crtend_so.o" : "crtendS.o";
- else if (IsPIE || IsStaticPIE)
- crtend = isAndroid ? "crtend_android.o" : "crtendS.o";
- else
- crtend = isAndroid ? "crtend_android.o" : "crtend.o";
-
- if (HasCRTBeginEndFiles)
- CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crtend)));
+ if (HasCRTBeginEndFiles) {
+ const char *crtend;
+ if (ToolChain.GetRuntimeLibType(Args) == ToolChain::RLT_CompilerRT &&
+ !isAndroid) {
+ crtend = Args.hasArg(options::OPT_shared) || IsPIE || IsStaticPIE ?
+ "crtend_shared" : "crtend";
+ CmdArgs.push_back(ToolChain.getCompilerRTArgString(
+ Args, crtend, ToolChain::FT_Object));
+ } else {
+ if (Args.hasArg(options::OPT_shared))
+ crtend = isAndroid ? "crtend_so.o" : "crtendS.o";
+ else if (IsPIE || IsStaticPIE)
+ crtend = isAndroid ? "crtend_android.o" : "crtendS.o";
+ else
+ crtend = isAndroid ? "crtend_android.o" : "crtend.o";
+ CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crtend)));
+ }
+ }
if (!isAndroid)
CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtn.o")));
}
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