Beef up the testing of our 'ld' invocation on linux to cover static

linking. About to fix a bug here and there was no good test case.

llvm-svn: 176427

diff --git a/clang/test/Driver/Inputs/basic_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0/crtbeginT.o b/clang/test/Driver/Inputs/basic_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0/crtbeginT.o
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/clang/test/Driver/linux-ld.c b/clang/test/Driver/linux-ld.c
index 06be3588600d47760431a3a98421f53e9b24440d..e798942de8aa9180f5dfea770a78b1f19204cb71 100644 (file)
--- a/clang/test/Driver/linux-ld.c
+++ b/clang/test/Driver/linux-ld.c
@@ -18,12 +18,55 @@
 // 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: "--eh-frame-hdr"
+// CHECK-LD-64: "-m" "elf_x86_64"
+// CHECK-LD-64: "-dynamic-linker"
 // 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"
+// CHECK-LD-64: "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"
+// CHECK-LD-64: "-lc"
+// CHECK-LD-64: "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -target x86_64-unknown-linux \
+// RUN:     -static-libgcc \
+// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
+// RUN:   | FileCheck --check-prefix=CHECK-LD-64-STATIC-LIBGCC %s
+// CHECK-LD-64-STATIC-LIBGCC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-LD-64-STATIC-LIBGCC: "--eh-frame-hdr"
+// CHECK-LD-64-STATIC-LIBGCC: "-m" "elf_x86_64"
+// CHECK-LD-64-STATIC-LIBGCC: "-dynamic-linker"
+// CHECK-LD-64-STATIC-LIBGCC: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/crtbegin.o"
+// CHECK-LD-64-STATIC-LIBGCC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
+// CHECK-LD-64-STATIC-LIBGCC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
+// CHECK-LD-64-STATIC-LIBGCC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
+// CHECK-LD-64-STATIC-LIBGCC: "-L[[SYSROOT]]/lib"
+// CHECK-LD-64-STATIC-LIBGCC: "-L[[SYSROOT]]/usr/lib"
+// CHECK-LD-64-STATIC-LIBGCC: "-lgcc" "-lgcc_eh"
+// CHECK-LD-64-STATIC-LIBGCC: "-lc"
+// CHECK-LD-64-STATIC-LIBGCC: "-lgcc" "-lgcc_eh"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -target x86_64-unknown-linux \
+// RUN:     -static \
+// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
+// RUN:   | FileCheck --check-prefix=CHECK-LD-64-STATIC %s
+// CHECK-LD-64-STATIC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-LD-64-STATIC-NOT: "--eh-frame-hdr"
+// CHECK-LD-64-STATIC: "-m" "elf_x86_64"
+// CHECK-LD-64-STATIC-NOT: "-dynamic-linker"
+// CHECK-LD-64-STATIC: "-static"
+// CHECK-LD-64-STATIC: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/crtbeginT.o"
+// CHECK-LD-64-STATIC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
+// CHECK-LD-64-STATIC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
+// CHECK-LD-64-STATIC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
+// CHECK-LD-64-STATIC: "-L[[SYSROOT]]/lib"
+// CHECK-LD-64-STATIC: "-L[[SYSROOT]]/usr/lib"
+// CHECK-LD-64-STATIC: "--start-group" "-lgcc" "-lgcc_eh" "-lc" "--end-group"
 //
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN:     -target i386-unknown-linux -m32 \