Bug 1746991 - Avoid warning noise from __STDC_CONSTANT_MACROS being r…

…edefined. r=firefox-build-system-reviewers,andi Differential Revision: https://phabricator.services.mozilla.com/D134348
Brli · Dec 21, 2021 · dd5df5c · dd5df5c
1 parent ea294aa
commit dd5df5c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/mozilla-config.h.in b/mozilla-config.h.in
@@ -28,7 +28,9 @@
  * with the fprintf function family.
  */
 #define __STDC_LIMIT_MACROS
+#if !defined(__STDC_CONSTANT_MACROS)
 #define __STDC_CONSTANT_MACROS
+#endif
 #if !defined(__STDC_FORMAT_MACROS)
 #define __STDC_FORMAT_MACROS
 #endif