From: Andy Fiddaman (no email)
Date: Sun Sep 09 2007 - 14:46:18 EDT
On Fri, 7 Sep 2007, Ken Murchison wrote:
; We have been running 2.3.x code on 64-bit sparcv9 kernels (Solaris 8 on Sun
; Fire V240) without any problem. What is your hardware and OS?
The test server is a Sun V210 running
SunOS xxx 5.10 Generic_125100-10 sun4u sparc SUNW,Sun-Fire-V210
(Solaris 10u2 fully patched as of ~4 weeks ago)
I've compiled Cyrus as a 64-bit application:
# file /opt/cyrus/bin/imapd
/opt/cyrus/bin/imapd: ELF 64-bit MSB executable SPARCV9 Version 1, dynamically linked, not stripped
CFLAGS="-g -fPIC" ./configure \
--prefix=/opt/cyrus \
--with-cyrus-prefix=/opt/cyrus \
--sysconfdir=/opt/cyrus/etc \
--with-openssl=/opt/openssl \
--with-sasl=/opt/CYRsasl2 \
--with-bdb=/opt/bdb \
--with-bdb-incdir=/opt/bdb/include \
--with-bdb-libdir=/opt/bdb/lib \
--enable-replication \
--enable-murder \
--with-perl=/opt/perl/bin/perl
Without the patches I get a lot of Bus errors in various processes,
examples below - as you can see they're all related to an unaligned 64-bit
dereference.
Program terminated with signal 10, Bus error.
#0 0x0000000100060138 in mailbox_index_record_to_buf (
record=0xffffffff7fffdb20, buf=0xffffffff7fffd9ec "") at mailbox.c:1372
1372 *((bit64 *)(buf+OFFSET_MODSEQ_64)) = htonll(record->modseq);
Program terminated with signal 10, Bus error.
#0 0x0000000100062b78 in mailbox_expunge (mailbox=0x100270558, decideproc=0,
deciderock=0x0, flags=0) at mailbox.c:2194
2194 *((bit64 *)(buf+OFFSET_QUOTA_MAILBOX_USED64)) = htonll(0);
Program terminated with signal 10, Bus error.
#0 0x0000000100009e38 in restore_expunged (mailbox=0xffffffff7fffe618,
msgs=0x100202900, eexists=1, expunge_index_base=0xffffffff7a100000 "",
numrestored=0xffffffff7fffd584, unsetdeleted=0) at unexpunge.c:307
307 newquotaused =
Program terminated with signal 10, Bus error.
#0 0x000000010002af64 in split_attribs (data=0xffffffff7c017014 "",
datalen=30, attrib=0xffffffff7fffeed0) at annotate.c:313
313 attrib->size = (size_t) ntohl(*(unsigned long *) data);
etc. etc.
---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
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