[ net-snmp-Bugs-1494882 ] 5.3.x CVS snmptrapd embedded perl crash on x86_64

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Bugs item #1494882, was opened at 2006-05-25 13:54
Message generated for change (Comment added) made by tanders
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Category: perl
Group: 64-bit
Status: Open
Resolution: None
Priority: 7
Submitted By: Thomas Anders (tanders)
Assigned to: Nobody/Anonymous (nobody)
Summary: 5.3.x CVS snmptrapd embedded perl crash on x86_64

Initial Comment:
Test #36 (snmptrapd embedded perl test) reproducibly
causes snmptrapd to crash on both x86_64 build farm
machines (RHEL3 and RHEL4) with OS-supplied perl (5.8.0
and 5.8.5, respectively). I've attached the gdb
backtrace and "perl -V" output for both.

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>Comment By: Thomas Anders (tanders)
Date: 2006-05-26 11:02

Message:
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user_id=848638

FWIW, I've noticed the following compiler warning on
RHEL4/x86_64 with gcc 4.0.2:

gcc -c  -I. -I../../include -DINET6 -g -O2 -Dlinux
-I/usr/include/rpm -D_REENTRANT -D_GNU_SOURCE -DDEBUGGING
-fno-strict-aliasing -pipe -I/usr/local/include
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-I/usr/include/gdbm
-I/usr/lib64/perl5/5.8.5/x86_64-linux-thread-multi/CORE -I.
-I/home/anders/build/5.3cvs/akari/usr/local/include
-D_REENTRANT -D_GNU_SOURCE -DDEBUGGING -fno-strict-aliasing
-pipe -I/usr/local/include -D_LARGEFILE_SOURCE
-D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm -O2 -g -pipe -m64
  -DVERSION=\"5.3.1.pre2\" -DXS_VERSION=\"5.3.1.pre2\" -fPIC
"-I/usr/lib64/perl5/5.8.5/x86_64-linux-thread-multi/CORE"  
TrapReceiver.c
TrapReceiver.xs: In function `perl_trapd_handler':
TrapReceiver.xs:139: warning: cast from pointer to integer
of different size

The corresponding code snippet in TrapReceiver.xs is:

138            SV *rv = newRV_noinc((SV *) hv);
139            SV *rvsub = newRV_noinc((SV *) newSViv((U32) o));
140            SV *sv;


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