From: Amos Jeffries <squid3@treenet.co.nz>
Date: Sun, 5 Feb 2017 06:15:44 +0000 (+1300)
Subject: Bug 4661: compile error 'warning: _XPG4_2 redefined' with GCC on Solaris 10
X-Git-Tag: SQUID_4_0_18~3
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c72e15877b6326f6708e556c72586d06b32311af;p=thirdparty%2Fsquid.git

Bug 4661: compile error 'warning: _XPG4_2 redefined' with GCC on Solaris 10
---

diff --git a/compat/os/solaris.h b/compat/os/solaris.h
index adc630fbe2..dd738b4dd1 100644
--- a/compat/os/solaris.h
+++ b/compat/os/solaris.h
@@ -48,10 +48,12 @@ typedef union {
 #include <sys/resource.h>
 SQUIDCEXTERN int getrusage(int, struct rusage *);
 
+#if defined(__SUNPRO_CC)
 // Solaris 11 needs this before <sys/socket.h> to get the definition for msg_control
 // and possibly other type definitions we dont know about specifically
 #define _XPG4_2 1
 #include <sys/socket.h>
+#endif
 
 /**
  * prototypes for system function missing from system includes