define c macros before importing llvm h files

andrewrk · andrewrk · commit 10cc49db1ca1 · 2018-07-09T22:05:22.000-04:00
Seems to matter on Ubuntu 16.04. closes #1196
diff --git a/src-self-hosted/c.zig b/src-self-hosted/c.zig
@@ -1,4 +1,6 @@
 pub use @cImport({
+    @cDefine("__STDC_CONSTANT_MACROS", "");
+    @cDefine("__STDC_LIMIT_MACROS", "");
     @cInclude("inttypes.h");
     @cInclude("config.h");
     @cInclude("zig_llvm.h");
