ports/163084: net-mgmt/bsnmptools fails to build
moto kawasaki
moto at kawasaki3.org
Fri Dec 30 03:00:39 UTC 2011
The following reply was made to PR ports/163084; it has been noted by GNATS.
From: moto kawasaki <moto at kawasaki3.org>
To: bug-followup at FreeBSD.org
Cc:
Subject: Re: ports/163084: net-mgmt/bsnmptools fails to build
Date: Fri, 30 Dec 2011 11:51:34 +0900 (JST)
Hi,
I'd report quick patch for uninitialized variable 'value' problem.
The problem reported in ports/163084 was reproduced in my environment.
(cd /usr/ports && make update has done in a few days ago)
==================================================
# uname -srm
FreeBSD 8.2-RELEASE-p5 amd64
# pwd
/usr/ports/net-mgmt/bsnmptools/work/bsnmptools/lib
# make
Warning: Object directory not changed from original /usr/ports/net-mgmt/bsnmptools/work/bsnmptools/lib
cc -O2 -fno-strict-aliasing -pipe -march=nocona -std=gnu99 -fstack-protector -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -Wno-pointer-sign -c bsnmptools.c
cc1: warnings being treated as errors
bsnmptools.c: In function 'parse_include':
bsnmptools.c:399: warning: 'value' may be used uninitialized in this function
*** Error code 1
Stop in /usr/ports/net-mgmt/bsnmptools/work/bsnmptools/lib.
==================================================
Now, this 'value' can be initialized in getsubopt1() in the same
source file, and the above compile error disappears.
==================================================
# diff -u bsnmptools.c.orig bsnmptools.c
--- bsnmptools.c.orig 2011-12-30 11:38:33.000000000 +0900
+++ bsnmptools.c 2011-12-30 11:42:16.000000000 +0900
@@ -256,6 +256,7 @@
u_int i;
char *ptr;
+ *valp = NULL;
*optp = NULL;
/* skip leading junk */
==================================================
Thank you!
Best Regards,
--
moto kawasaki <moto at kawasaki3.org>
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