feat: enable building with gcc 4.8

fmtlib · Nov 2, 2023 · 1ca3f28 · 1ca3f28
1 parent 9009a96
commit 1ca3f28
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/include/fmt/os.h b/include/fmt/os.h
@@ -13,8 +13,10 @@
 #include <cstdio>
 #include <system_error>  // std::system_error
 
-#if (defined __APPLE__ || defined(__FreeBSD__)) && __has_include(<xlocale.h>)
-#  include <xlocale.h>  // for LC_NUMERIC_MASK on OS X
+#if defined __APPLE__ || defined(__FreeBSD__)
+#  if (__cplusplus < 201703L) || __has_include(<xlocale.h>)
+#    include <xlocale.h>  // for LC_NUMERIC_MASK on OS X
+#  endif
 #endif
 
 #include "format.h"