Add the clang library to the repo (with some of my changes, too).

4 files changed, 26 insertions, 0 deletions

diff --git a/clang/test/Modules/Inputs/System/usr/include/module.map b/clang/test/Modules/Inputs/System/usr/include/module.map
new file mode 100644
index 0000000..884b59c
--- /dev/null
+++ b/clang/test/Modules/Inputs/System/usr/include/module.map
@@ -0,0 +1,21 @@
+module cstd [system] {
+  // Only in compiler support directory
+  module float_constants {
+    header "float.h"
+  }
+
+  // Only in system headers directory
+  module stdio {
+    header "stdio.h"
+  }
+
+  // In both directories (compiler support version wins, does not forward)
+  module stdbool {
+    header "stdbool.h"
+  }
+
+  // In both directories (compiler support version wins, forwards)
+  module stdint {
+    header "stdint.h"
+  }
+}
diff --git a/clang/test/Modules/Inputs/System/usr/include/stdbool.h b/clang/test/Modules/Inputs/System/usr/include/stdbool.h
new file mode 100644
index 0000000..760d7dc
--- /dev/null
+++ b/clang/test/Modules/Inputs/System/usr/include/stdbool.h
@@ -0,0 +1 @@
+// Testing hack: does not define bool/true/false.
diff --git a/clang/test/Modules/Inputs/System/usr/include/stdint.h b/clang/test/Modules/Inputs/System/usr/include/stdint.h
new file mode 100644
index 0000000..e8e50f9
--- /dev/null
+++ b/clang/test/Modules/Inputs/System/usr/include/stdint.h
@@ -0,0 +1 @@
+typedef int my_awesome_nonstandard_integer_type;
diff --git a/clang/test/Modules/Inputs/System/usr/include/stdio.h b/clang/test/Modules/Inputs/System/usr/include/stdio.h
new file mode 100644
index 0000000..9a7b106
--- /dev/null
+++ b/clang/test/Modules/Inputs/System/usr/include/stdio.h
@@ -0,0 +1,3 @@
+typedef struct { int id; } FILE;
+int fprintf(FILE*restrict, const char* restrict format, ...);
+