BUILD/MINOR: fix solaris build with clang.

clang 9 sets the level to POSIX 2004.

diff --git a/Makefile b/Makefile
index 0bf04f4ecadfdf481f98f95c0e904224f492ae61..54f3ba4f50d17751590d5d46908966a06d1c3339 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -378,7 +378,7 @@ ifeq ($(TARGET),solaris)
   set_target_defaults = $(call default_opts, \
     USE_POLL USE_TPROXY USE_LIBCRYPT USE_CRYPT_H USE_GETADDRINFO USE_THREAD \
     USE_RT USE_OBSOLETE_LINKER USE_EVPORTS USE_CLOSEFROM)
-  TARGET_CFLAGS  = -DFD_SETSIZE=65536 -D_REENTRANT -D_XOPEN_SOURCE=500 -D__EXTENSIONS__
+  TARGET_CFLAGS  = -DFD_SETSIZE=65536 -D_REENTRANT -D_XOPEN_SOURCE=600 -D__EXTENSIONS__
   TARGET_LDFLAGS = -lnsl -lsocket
 endif