Fix macOS build with zstd-1.5.7

Blosc · Feb 22, 2025 · bafa95d · bafa95d
1 parent 4c5e7a2
commit bafa95d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/internal-complibs/zstd-1.5.7/dictBuilder/cover.c b/internal-complibs/zstd-1.5.7/dictBuilder/cover.c
@@ -29,6 +29,10 @@
 #endif
 #endif
 
+#if defined(__APPLE__)
+#undef _XOPEN_SOURCE /* Needed for qsort_r on macOS */
+#endif
+
 #include <stdio.h>  /* fprintf */
 #include <stdlib.h> /* malloc, free, qsort_r */