defining the macro _GNU_SOURCE appears to create troubles in some cas…

…es. (#693) * defining the macro _GNU_SOURCE appears to create troubles in some cases. * definining _GNU_SOURCE can cause problems. --------- Co-authored-by: Daniel Lemire <[email protected]>
RoaringBitmap · Feb 24, 2025 · 2a6878b · 2a6878b
1 parent cf9765f
commit 2a6878b
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/include/roaring/portability.h b/include/roaring/portability.h
@@ -16,9 +16,10 @@
 #ifndef CROARING_INCLUDE_PORTABILITY_H_
 #define CROARING_INCLUDE_PORTABILITY_H_
 
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE 1
-#endif  // _GNU_SOURCE
+// Users who need _GNU_SOURCE should define it?
+// #ifndef _GNU_SOURCE
+// #define _GNU_SOURCE 1
+// #endif  // _GNU_SOURCE
 #ifndef __STDC_FORMAT_MACROS
 #define __STDC_FORMAT_MACROS 1
 #endif  // __STDC_FORMAT_MACROS