ports/52981: devel/ddd does not compile on HEAD

[David Yeske]

>Number:         52981
>Category:       ports
>Synopsis:       devel/ddd does not compile on HEAD
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jun 06 02:30:11 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator:     David Yeske
>Release:        FreeBSD 5.1-CURRENT i386
>Organization:
>Environment:
System: FreeBSD aurora 5.0-CURRENT FreeBSD 5.0-CURRENT #2: Thu Mar 6 18:42:07 EST 2003
root at aurora:/export/obj/usr/src/sys/AURORA i386

>Description:
this patch is a workaround for "isnan" detection

>How-To-Repeat:
attempt to compile on HEAD

In file included from mconf.h:70,
                 from airy.c:59:
../cmath.h:173: syntax error before "sizeof"

>Fix:
 
http://pigseye.kennesaw.edu/~dyeske/freebsd/patch-cmath.h


--- cmath.h.origTue Mar  7 17:26:42 2000
+++ cmath.hThu Feb 27 17:05:07 2003
@@ -170,5 +170,12 @@
 #endif

 #ifndef HAVE_ISNAN_DECL
+#ifdef __FreeBSD__
+#  include <sys/param.h>
+#  if __FreeBSD_version < 500100
+extern int isnan ( double x );
+#  endif
+#endif
+#else
 extern int isnan ( double x );
 #endif







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