Lots of 'cc' crashes with today's -current

[Daniel Lang]

Hi folks,

I just upgraded my -CURRENT machine and I also upgrade my ports
after a system uprade. Now lots of port-builds failed now because
cc (but not exclusive) died with coredump.

Here more details:

atrbg11:~>uname -a
FreeBSD atrbg11.informatik.tu-muenchen.de 5.2-CURRENT FreeBSD 5.2-CURRENT #2: Tue Jun  1 08:55:26 CEST 2004     root at atrbg11.informatik.tu-muenchen.de:/usr/obj/usr/src/sys/ATRBG11  i386


/etc/make.conf contains:
[..]
CFLAGS= -O -pipe
[..]

for optimization, nothing fancy.


/var/log/messages excerpt:
[..]
Jun  1 10:11:30 atrbg11 kernel: pid 33472 (cc), uid 0: exited on signal 10 (core dumped)
Jun  1 10:11:30 atrbg11 kernel: pid 33470 (cc), uid 0: exited on signal 6 (core dumped)
Jun  1 10:28:26 atrbg11 kernel: pid 53686 (conftest), uid 0: exited on signal 12 (core dumped)
Jun  1 10:40:55 atrbg11 kernel: pid 5101 (sh), uid 0: exited on signal 11 (core dumped)
Jun  1 10:47:41 atrbg11 kernel: lock order reversal
Jun  1 10:47:41 atrbg11 kernel: 1st 0xc21b739c vm object (vm object) @ /usr/src/sys/vm/swap_pager.c:1313
Jun  1 10:47:41 atrbg11 kernel: 2nd 0xc077c340 swap_pager swhash (swap_pager swhash) @ /usr/src/sys/vm/swap_pager.c:1799
Jun  1 10:47:41 atrbg11 kernel: 3rd 0xc103fce4 vm object (vm object) @ /usr/src/sys/vm/uma_core.c:923
[ LOR is known and harmless ]
Jun  1 10:54:23 atrbg11 kernel: pid 28622 (cc), uid 0: exited on signal 6 (core dumped)
Jun  1 10:54:23 atrbg11 kernel: pid 28624 (cc), uid 0: exited on signal 10 (core dumped)
[..]

Ports which caused cc to crash:

x11/XFree86-4-clients
devel/libbonobo

BUT, this is not reproducable. I built the libbonobo Port a second
time, and this time it worked. I tend to rule out hardware issues
for now, since the hardware has not changed since nearly a year,
but the system did change right before.

Build/Installworld etc went flawless.

Maybe some ACPI CPU frequency tuning thing? 
Were there changes to the system gcc?

It's really strange... :(

Best regards,
 Daniel
-- 
IRCnet: Mr-Spock     - Cool people don't move, they just hang around. -  
Daniel Lang * dl at leo.org * ++49 89 289 18532  * http://www.leo.org/~dl/
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