NetBSD Problem Report #29334
From yamt@mwd.biglobe.ne.jp Fri Feb 11 13:45:25 2005
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Date: Fri, 11 Feb 2005 22:45:14 +0900
From: yamt@mwd.biglobe.ne.jp
Reply-To: yamt@mwd.biglobe.ne.jp
To: gnats-bugs@netbsd.org
Subject: "uninitialized variable" when building evbsh3 kernel
X-Send-Pr-Version: 3.95
>Number: 29334
>Category: port-evbsh3
>Synopsis: "uninitialized variable" when building evbsh3 kernel
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: port-evbsh3-maintainer
>State: closed
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Feb 11 13:46:00 +0000 2005
>Closed-Date: Sat Mar 19 14:26:45 +0000 2005
>Last-Modified: Sat Mar 19 18:21:01 +0000 2005
>Originator: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
>Release: today's source
>Organization:
>Environment:
System: NetBSD kaeru 2.99.14 NetBSD 2.99.14 (build.kaeru) #190: Thu Feb 10 18:54:51 JST 2005 takashi@kaeru:/home/takashi/work/kernel/build.kaeru i386
Architecture: i386
Machine: i386
>Description:
i got the following when cross-building from i386.
/exports/nbsd/src/sys/arch/evbsh3/evbsh3/machdep.c: In function `intc_intr':
/exports/nbsd/src/sys/arch/evbsh3/evbsh3/machdep.c:741: warning: `evtcode' might be used uninitialized in this function
*** [machdep.o] Error code 1
1 error
nbmake: stopped in /exports/abhome/build/evbsh3/COMPUTEXEVB
>How-To-Repeat:
see above.
>Fix:
Index: machdep.c
===================================================================
RCS file: /cvsroot/src/sys/arch/evbsh3/evbsh3/machdep.c,v
retrieving revision 1.51
diff -u -p -r1.51 machdep.c
--- machdep.c 24 Mar 2004 15:34:48 -0000 1.51
+++ machdep.c 11 Feb 2005 13:41:23 -0000
@@ -738,7 +738,7 @@ intc_intr(int ssr, int spc, int ssp)
{
struct intc_intrhand *ih;
struct clockframe cf;
- int s, evtcode;
+ int s, evtcode = 0; /* XXX: gcc */
switch (cpu_product) {
case CPU_PRODUCT_7708:
@@ -754,6 +754,8 @@ intc_intr(int ssr, int spc, int ssp)
case CPU_PRODUCT_7750S:
evtcode = _reg_read_4(SH4_INTEVT);
break;
+ default:
+ panic("intc_intr: unknown cpu_product %d", cpu_product);
}
ih = EVTCODE_IH(evtcode);
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed
State-Changed-By: yamt@netbsd.org
State-Changed-When: Sat, 19 Mar 2005 14:26:45 +0000
State-Changed-Why:
fixed by machdep.c rev.1.52.
From: YAMAMOTO Takashi <yamt@netbsd.org>
To: gnats-bugs@netbsd.org
Cc:
Subject: PR/29334 CVS commit: src/doc
Date: Sat, 19 Mar 2005 18:20:25 +0000 (UTC)
Module Name: src
Committed By: yamt
Date: Sat Mar 19 18:20:25 UTC 2005
Modified Files:
src/doc: BRANCHES
Log Message:
PR/29334 was fixed.
To generate a diff of this commit:
cvs rdiff -r1.37 -r1.38 src/doc/BRANCHES
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
>Unformatted:
(Contact us)
$NetBSD: query-full-pr,v 1.39 2013/11/01 18:47:49 spz Exp $
$NetBSD: gnats_config.sh,v 1.8 2006/05/07 09:23:38 tsutsui Exp $
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