On Mon, May 07, 2012 at 10:09:55PM -0500, Steve M. Robbins wrote: > On Mon, May 07, 2012 at 11:54:18PM +0200, Julien Cristau wrote: > > On Mon, May 7, 2012 at 21:35:58 +0200, Laurent Fousse wrote: > > > > > Hello, > > > > > > * Julien Cristau [Mon, May 07, 2012 at 06:08:40PM +0200]: > > > > it looks like the update from gmp 2:5.0.4+dfsg-1 to 2:5.0.5+dfsg-1 > > > > causes gcc to ICE on the buildds. > > > > See e.g. > > > > https://buildd.debian.org/status/fetch.php?pkg=ufraw&arch=amd64&ver=0.18-1.1%2Bb2&stamp=1336402119 > > > > > > It would be interesting to see if the bug goes away when mpfr is > > > rebuilt against the newest gmp package. > > > > > > I will look into it this evening, but feel free to beat me to it. > > > > > I haven't tried that, won't get to it today. However as a data point > > the crash seemed to (mostly? only?) affect VM guests, rather than > > physical hosts. > > Matches my experience: I cannot reproduce the crash using reproducer.c > on my physical amd64.
Yes, my reproducer.c happens to happen on a KVM VM, and the physical host compiles the code just fine. Btw, removing -O2 from the cc1 command line makes the compile work even inside the VM. > On the other hand, I just looked at the source diff and there is a > change in configure.guess that changes the behaviour for a 64-bit > "vmkernel". Could this be affecting your virtual machine? > > @@ -1315,6 +1325,9 @@ > i*86:AROS:*:*) > echo ${UNAME_MACHINE}-pc-aros > exit ;; > + x86_64:VMkernel:*:*) > + echo ${UNAME_MACHINE}-unknown-esx > + exit ;; That thing doesn't affect my box: [1/499]mh@salida:~$ UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown [2/500]mh@salida:~$ UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown [3/501]mh@salida:~$ UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown [4/502]mh@salida:~$ UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown [5/503]mh@salida:~$ echo ${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION} x86_64:Linux:3.3.4-zgsrv20080:#2 SMP PREEMPT Fri Apr 27 20:09:39 UTC 2012 [6/504]mh@salida:~$ It is an KVM VM. Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Mannheim, Germany | lose things." Winona Ryder | Fon: *49 621 31958061 Nordisch by Nature | How to make an American Quilt | Fax: *49 621 31958062 -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org