From efe94a9a1289db274be326d6d66a19caeee86d33 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Wed, 6 Jan 2021 16:47:09 -0700
Subject: stage2: C backend: support unused Decls

---
 src/Compilation.zig | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/Compilation.zig')

diff --git a/src/Compilation.zig b/src/Compilation.zig
index 4efb845a82..8e2da5aec4 100644
--- a/src/Compilation.zig
+++ b/src/Compilation.zig
@@ -527,6 +527,10 @@ pub fn create(gpa: *Allocator, options: InitOptions) !*Compilation {
             if (options.root_pkg == null)
                 break :blk false;
 
+            // If we are outputting .c code we must use Zig backend.
+            if (ofmt == .c)
+                break :blk false;
+
             // If we are the stage1 compiler, we depend on the stage1 c++ llvm backend
             // to compile zig code.
             if (build_options.is_stage1)
-- 
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