Help w/ PR61538?

2014-07-05 Thread Joshua Kinard
s in gcc, glibc, or even the kernel. I picked gcc for now because gcc-4.7.x and earlier do not exhibit the problem. So for now, I am stuck on using gcc-4.7.x on these systems until the problem is located and fixed. Full details: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61538 Thanks!, --

Re: Help w/ PR61538?

2014-07-27 Thread Joshua Kinard
On 07/05/2014 23:43, Joshua Kinard wrote: > Hi, > > I filed PR61538 about two weeks ago, regarding gcc-4.8.x and up not > compiling a g++/pthreads-linked app correctly on SGI R1x000-based systems > (Octane, Onyx2), running Linux. Running the subsequently-compiled > application

Re: Help w/ PR61538?

2014-07-28 Thread Joshua Kinard
On 07/28/2014 04:41, Matthew Fortune wrote: > Hi Joshua, > > I know very little about this area but I'll try and offer some advice > anyway... > You know more than I do :) >> On 07/05/2014 23:43, Joshua Kinard wrote: >>> Hi, >>> >>> I f

Re: Help w/ PR61538?

2014-08-06 Thread Joshua Kinard
significant but > I may not get chance to look at the differences in detail for a little > while. For my own information, what's the cutoff date for fixes to regressions like this to make it into gcc-4.9.1? -- Joshua Kinard Gentoo/MIPS ku...@gentoo.org 4096R/D25D95E3 2011-03-28 &

Re: GCC 4.8.4 Status Report (2014-12-05)

2014-12-11 Thread Joshua Kinard
s under Linux. Last version I checked was a gcc-4.9.2 git checkout, and it's still affected. gcc bugzilla: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61538 Gentoo tracking bug: https://bugs.gentoo.org/show_bug.cgi?id=516548 Thanks!, -- Joshua Kinard Gentoo/MIPS ku...@gentoo.org 4096R/D25D95E3

Odd gcc-6.3.0 code generation on mips64 platform causing kernel Oops

2017-01-23 Thread Joshua Kinard
t's located so I can see if this is something fixable within the Linux kernel in the IP27-specific code, or if it's a code-generation bug. Thanks!, -- Joshua Kinard Gentoo/MIPS ku...@gentoo.org 6144R/F5C6C943 2015-04-27 177C 1972 1FB8 F254 BAD0 3E72 5C63 F4E3 F5C6 C943 "The past t

Re: Odd gcc-6.3.0 code generation on mips64 platform causing kernel Oops

2017-01-23 Thread Joshua Kinard
On 01/23/2017 10:34, Andrew Haley wrote: > On 23/01/17 15:26, Joshua Kinard wrote: >> I am not sure what this lone store-doubleword instruction is exactly doing, >> nor >> can I locate where in the gcc MIPS code it is being generated from. > > It's a stack

Re: Odd gcc-6.3.0 code generation on mips64 platform causing kernel Oops

2017-01-23 Thread Joshua Kinard
On 01/23/2017 11:24, Andrew Haley wrote: > On 23/01/17 16:11, Joshua Kinard wrote: >> So now the question is why stack-probing kills this machine on generic MIPS >> code that its smaller cousin is seemingly unaffected by. I do know that IP27 >> has a different set of