Hi, On Fri, May 22, 2015 at 11:00:18PM +0100, James Cowgill wrote: > On Sat, 2015-05-23 at 00:04 +0300, Aaro Koskinen wrote: > > On Fri, May 22, 2015 at 05:27:14PM +0100, James Cowgill wrote: > > > Yep it's a hardware problem. The following assembly dies (raises SIGILL) > > > at 'sqrt.s' on the Loongsons and works everywhere else: > > > > > > === > > > .set mips2 > > > .text > > > .global main > > > .type main, @function > > > main: > > > lui $t0, %hi(value) > > > lwc1 $f0, %lo(value)($t0) > > > nop > > > sqrt.s $f0, $f0 > > > jr $ra > > > > > > .data > > > value: > > > .float 1.1342362e-39 > > > === > > > > Is this a standalone reproducer program for the problem? Because > > I tried it on on my Loongson box and didn't get any SIGILL... > > It should be. I tried it on some 3A machines at work and it crashed > there (and then some other machines which didn't crash). There's a 2F I > can try on Tuesday.
My Loongson is 2F... > Does the original gfortran code crash for you? I don't have gfortran available on my system. A. -- To UNSUBSCRIBE, email to debian-gcc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/20150524193238.gi...@fuloong-minipc.musicnaut.iki.fi
