[Solaris] Add -lc also when linking shared libraries
This is actually needed, otherwise libc won't be added at all. For
instance when building libclang.so all the libc symbols won't be
found, with ld warning about libc being an "implicit dependency".
Patch by Xan López!
llvm-svn: 247603
diff --git a/clang/test/Driver/solaris-ld.c b/clang/test/Driver/solaris-ld.c
index 0e1b89f..d871b592 100644
--- a/clang/test/Driver/solaris-ld.c
+++ b/clang/test/Driver/solaris-ld.c
@@ -14,3 +14,20 @@
// CHECK: "{{.*}}/usr/gcc/4.8/lib/gcc/sparc-sun-solaris2.11/4.8.2{{/|\\\\}}crtbegin.o"
// CHECK: "{{.*}}/usr/gcc/4.8/lib/gcc/sparc-sun-solaris2.11/4.8.2{{/|\\\\}}crtend.o"
// CHECK: "{{.*}}/usr/lib/crtn.o"
+// CHECK "-lc"
+// CHECK "-lgcc_s"
+// CHECK "-lgcc"
+// CHECK "-lm"
+
+// Check the right -l flags are present with -shared
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o -shared 2>&1 \
+// RUN: --target=sparc-sun-solaris2.11 \
+// RUN: --gcc-toolchain="" \
+// RUN: --sysroot=%S/Inputs/sparc-sun-solaris2.11 \
+// RUN: | FileCheck --check-prefix=CHECK-SHARED %s
+
+// CHECK-SHARED: ld{{.*}}"
+// CHECK-SHARED "-lc"
+// CHECK-SHARED "-lgcc_s"
+// CHECK-SHARED-NOT "-lgcc"
+// CHECK-SHARED-NOT: "-lm"
