MIPS: Provide a correct path to the dynamic linker when build for MIPS 64-bit targets.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154200 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 8c4378c666eb18ba700cfd58f449f4191fa42ba5..ae9c1a54f1cd822d6c46fd305ea5aa89b4df770d 100644 (file)
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -5164,6 +5164,9 @@ void linuxtools::Link::ConstructJob(Compilation &C, const JobAction &JA,
     else if (ToolChain.getArch() == llvm::Triple::mips ||
              ToolChain.getArch() == llvm::Triple::mipsel)
       CmdArgs.push_back("/lib/ld.so.1");
+    else if (ToolChain.getArch() == llvm::Triple::mips64 ||
+             ToolChain.getArch() == llvm::Triple::mips64el)
+      CmdArgs.push_back("/lib64/ld.so.1");
     else if (ToolChain.getArch() == llvm::Triple::ppc)
       CmdArgs.push_back("/lib/ld.so.1");
     else if (ToolChain.getArch() == llvm::Triple::ppc64)

diff --git a/test/Driver/linux-ld.c b/test/Driver/linux-ld.c
index 1ade7f1d0501c847271338b596344d4ed3bd582e..9a35d5d386ec8ccc865aa8028ed9d45b33a1e54a 100644 (file)
--- a/test/Driver/linux-ld.c
+++ b/test/Driver/linux-ld.c
@@ -187,26 +187,35 @@
 // CHECK-SUSE-10-3-PPC64: "-L[[SYSROOT]]/usr/lib/../lib64"
 //
 // Check that we do not pass --hash-style=gnu and --hash-style=both to linker
-// when build for MIPS platforms.
+// 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:   | 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:   | 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:   | 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:   | 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}}"
 //
 // Thoroughly exercise the Debian multiarch environment.