Use builtin bswap16 of gcc 4.8 (stephane#377)

epsilonrt · Apr 26, 2017 · 19c39bd · 19c39bd
1 parent c1097fc
commit 19c39bd
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/modbus-data.c b/src/modbus-data.c
@@ -43,6 +43,10 @@
 #    undef bswap_32
 #    define bswap_32 __builtin_bswap32
 #  endif
+#  if GCC_VERSION >= 480
+#    undef bswap_16
+#    define bswap_16 __builtin_bswap16
+#  endif
 #endif
 
 #if defined(_MSC_VER) && (_MSC_VER >= 1400)