Update gcc crate to 0.3.48

The 'gcc' create got a couple of updates. This change imports the new
code and bumps the version to use.

Import subrepo gcc/:gcc at 6b41873be3172415efcadbff1187a3ff42428943

1 files changed, 24 insertions, 1 deletions

diff --git a/gcc/tests/test.rs b/gcc/tests/test.rs
index 1c51e09..8fda3ed 100644
--- a/gcc/tests/test.rs
+++ b/gcc/tests/test.rs
@@ -180,7 +180,8 @@ fn msvc_smoke() {
         .must_have("/O2")
         .must_have("foo.c")
         .must_not_have("/Z7")
-        .must_have("/c");
+        .must_have("/c")
+        .must_have("/MD");
     test.cmd(1).must_have(test.td.path().join("foo.o"));
 }
 
@@ -227,3 +228,25 @@ fn msvc_define() {
 
     test.cmd(0).must_have("/DFOO=bar").must_have("/DBAR");
 }
+
+#[test]
+fn msvc_static_crt() {
+    let test = Test::msvc();
+    test.gcc()
+        .static_crt(true)
+        .file("foo.c")
+        .compile("libfoo.a");
+
+    test.cmd(0).must_have("/MT");
+}
+
+#[test]
+fn msvc_no_static_crt() {
+    let test = Test::msvc();
+    test.gcc()
+        .static_crt(false)
+        .file("foo.c")
+        .compile("libfoo.a");
+
+    test.cmd(0).must_have("/MD");
+}