From e643b414e4aa8bcd02dfa0a9415a87cbfa77666d Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Mon, 23 Mar 2020 11:33:48 -0400
Subject: [PATCH] zig cc: recognize .S and .C as source file extensions

---
 src/main.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index b47e532d9b..1dcaa34a95 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -612,10 +612,12 @@ static int main0(int argc, char **argv) {
                 case Stage2ClangArgPositional: {
                     Buf *arg_buf = buf_create_from_str(it.only_arg);
                     if (buf_ends_with_str(arg_buf, ".c") ||
+                        buf_ends_with_str(arg_buf, ".C") ||
                         buf_ends_with_str(arg_buf, ".cc") ||
                         buf_ends_with_str(arg_buf, ".cpp") ||
                         buf_ends_with_str(arg_buf, ".cxx") ||
-                        buf_ends_with_str(arg_buf, ".s"))
+                        buf_ends_with_str(arg_buf, ".s") ||
+                        buf_ends_with_str(arg_buf, ".S"))
                     {
                         CFile *c_file = heap::c_allocator.create<CFile>();
                         c_file->source_path = it.only_arg;