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From: Peter Wemm <peter@FreeBSD.org>
Date: Tue, 28 Jan 2014 22:23:39 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r261253 - in head/kerberos5/lib: libasn1 libgssapi_spnego
 libhdb libhx509
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Author: peter
Date: Tue Jan 28 22:23:39 2014
New Revision: 261253
URL: http://svnweb.freebsd.org/changeset/base/261253

Log:
  Speculatively replace a cp with a cat for gathering data on a
  sporadic parallel build failure in the FreeBSD cluster on many-core
  systems with ZFS.  cp uses mmap in this scenario, cat does not.

Modified:
  head/kerberos5/lib/libasn1/Makefile
  head/kerberos5/lib/libgssapi_spnego/Makefile
  head/kerberos5/lib/libhdb/Makefile
  head/kerberos5/lib/libhx509/Makefile

Modified: head/kerberos5/lib/libasn1/Makefile
==============================================================================
--- head/kerberos5/lib/libasn1/Makefile	Tue Jan 28 22:07:16 2014	(r261252)
+++ head/kerberos5/lib/libasn1/Makefile	Tue Jan 28 22:23:39 2014	(r261253)
@@ -103,10 +103,10 @@ ${GEN_KX509}: kx509.asn1
 .SUFFIXES: .h .c .x .hx
 
 .x.c:
-	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cp ${.IMPSRC} ${.TARGET}
+	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cat ${.IMPSRC} > ${.TARGET}
 
 .hx.h:
-	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cp ${.IMPSRC} ${.TARGET}
+	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cat ${.IMPSRC} > ${.TARGET}
 	
 .include <bsd.lib.mk>
 

Modified: head/kerberos5/lib/libgssapi_spnego/Makefile
==============================================================================
--- head/kerberos5/lib/libgssapi_spnego/Makefile	Tue Jan 28 22:07:16 2014	(r261252)
+++ head/kerberos5/lib/libgssapi_spnego/Makefile	Tue Jan 28 22:23:39 2014	(r261253)
@@ -45,10 +45,10 @@ ${GEN}: spnego.asn1 spnego.opt
 .SUFFIXES: .h .c .x .hx
 
 .x.c:   
-	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cp ${.IMPSRC} ${.TARGET}
+	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cat ${.IMPSRC} > ${.TARGET}
 
 .hx.h:
-	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cp ${.IMPSRC} ${.TARGET}
+	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cat ${.IMPSRC} > ${.TARGET}
 
 .include <bsd.lib.mk>
 

Modified: head/kerberos5/lib/libhdb/Makefile
==============================================================================
--- head/kerberos5/lib/libhdb/Makefile	Tue Jan 28 22:07:16 2014	(r261252)
+++ head/kerberos5/lib/libhdb/Makefile	Tue Jan 28 22:23:39 2014	(r261253)
@@ -90,10 +90,10 @@ ${GEN}: hdb.asn1
 .SUFFIXES: .h .c .x .hx
 
 .x.c:   
-	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cp ${.IMPSRC} ${.TARGET}
+	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cat ${.IMPSRC} > ${.TARGET}
 
 .hx.h:
-	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cp ${.IMPSRC} ${.TARGET}
+	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cat ${.IMPSRC} > ${.TARGET}
 
 .include <bsd.lib.mk>
 

Modified: head/kerberos5/lib/libhx509/Makefile
==============================================================================
--- head/kerberos5/lib/libhx509/Makefile	Tue Jan 28 22:07:16 2014	(r261252)
+++ head/kerberos5/lib/libhx509/Makefile	Tue Jan 28 22:23:39 2014	(r261253)
@@ -283,10 +283,10 @@ ${GEN_CRMF}: crmf.asn1
 .SUFFIXES: .h .c .x .hx
 
 .x.c:   
-	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cp ${.IMPSRC} ${.TARGET}
+	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cat ${.IMPSRC} > ${.TARGET}
 
 .hx.h:
-	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cp ${.IMPSRC} ${.TARGET}
+	cmp -s ${.IMPSRC} ${.TARGET} 2> /dev/null || cat ${.IMPSRC} > ${.TARGET}
 
 .include <bsd.lib.mk>