On Mon, Sep 14, 2015 at 8:43 PM, Jurica Stanojkovic <[email protected]> wrote: > Yes I am aware of that. > There is a -mips1 flag in compile line. > I am not sure what is the reason for this. > > Additionally I have traced back changes that caused this new issue and they > are first introduces with gcc-5_5.2.1-13 version: > https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/jit/jit-playback.h?r1=225207&r2=226126 > https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/jit/jit-playback.c?r1=225726&r2=226126 > > Building gcc-5 from source without those changes resolved this issue on > mips/mipsel.
I also find a possible reason, when build gccjit in gcc/debian/rules2, it has no mips2 options used at all, then `-mips1' option may be set by default. So maybe we can try to rebuild gcc-5 with --with-arch-32=mips32r2 --with-fp-32=xx for gccjit. > > Thanks! > > Regards, > Jurica > > ________________________________________ > From: YunQiang Su [[email protected]] > Sent: 14 September 2015 14:32 > To: Jurica Stanojkovic > Cc: Aurelien Jarno; [email protected]; [email protected]; > [email protected] > Subject: Re: pygccjit give back > > On Mon, Sep 14, 2015 at 6:09 PM, Jurica Stanojkovic > <[email protected]> wrote: >> Thank you! >> >> This was expected to happen. >> I have asked for give-back in order for this new error about ldc1/sdc1 and >> fp=xx to became visible on pygccjit build log. >> This issue was not there when gcc-5_5.1.1-13 binaries were used for package >> build. >> Moving to newer gcc-5 binaries introduced this new issue to pygccjit. > > It should be introduced by enable fpxx by default. > As ldc1/sdc1 are introduced from MIPS II. > So, maybe somewhere, `-mips1' option is used. > >> >> gcc-5 bug is reported here: >> 798710: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=798710 >> >> Regards, >> Jurica >> >> >> ________________________________________ >> From: Aurelien Jarno [[email protected]] >> Sent: 13 September 2015 01:21 >> To: Jurica Stanojkovic >> Cc: [email protected]; [email protected]; >> [email protected] >> Subject: Re: pygccjit give back >> >> Hi, >> >> On 2015-09-12 21:35, Jurica Stanojkovic wrote: >>> Hello, >>> >>> Please give back package pygccjit_0.4-4 package on mips or mipsel if >>> possible. >>> This will help to notice new issue to this package introduced with new >>> version of gcc-5 package. >>> Following two changes to gcc-5 are causing this issue: >>> >>> https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/jit/jit-playback.h?r1=225207&r2=226126 >>> https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/jit/jit-playback.c?r1=225726&r2=226126 >>> >>> Please take a look at Debian bug: >>> 798710: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=798710 >> >> I have done that on both mips and mipsel. Unfortunately it already >> failed on mips with the same error about ldc1/sdc1 and fp=xx. >> >> Aurelien >> >> -- >> Aurelien Jarno GPG: 4096R/1DDD8C9B >> [email protected] http://www.aurel32.net >> > > > > -- > YunQiang Su -- YunQiang Su
