Control: severity -1 wishlist Control: tags -1 + help On 09/11/2015 10:11 PM, Jurica Stanojkovic wrote: > Package: gcc-5 > Version: 5.2.1-15 > Severity: serious > Tags: sid > User: debian-m...@lists.debian.org > > Package gcc-5_5.2.1-15 is causing following issue during package > pygccjit_0.4-4 build:
pygccjit never built on mips/mipsel. Please investigate and send a patch to upstream. > test_bf_jit (test.JitTests) ... /tmp/libgccjit-HxB6hJ/fake.s: Assembler > messages: > /tmp/libgccjit-HxB6hJ/fake.s:14: Error: `fp=xx' used with a cpu lacking > ldc1/sdc1 instructions > /tmp/libgccjit-HxB6hJ/fake.s:14: Error: `fp=xx' used with a cpu lacking > ldc1/sdc1 instructions > /tmp/libgccjit-HxB6hJ/fake.s:15: Error: `fp=xx' used with a cpu lacking > ldc1/sdc1 instructions > /tmp/libgccjit-HxB6hJ/fake.s:22: Error: `fp=xx' used with a cpu lacking > ldc1/sdc1 instructions > /tmp/libgccjit-HxB6hJ/fake.s:24: Error: `fp=xx' used with a cpu lacking > ldc1/sdc1 instructions > /tmp/libgccjit-HxB6hJ/fake.s:201: Error: `fp=xx' used with a cpu lacking > ldc1/sdc1 instructions > /tmp/libgccjit-HxB6hJ/fake.s:202: Error: `fp=xx' used with a cpu lacking > ldc1/sdc1 instructions > libgccjit.so: error: error invoking gcc driver: exit_status: 256 err: 0 > libgccjit.so: error: whilst attempting to run a driver named: > mipsel-linux-gnu-gcc-5 > libgccjit.so: error: PATH was: > /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin > ERROR > > For this issue to be seen on pygccjit build log, one could rebuild package > against new gcc-5 version. > > This issue is not noticed with gcc-5 version gcc-5_5.1.1-13 that is in > pygccjit build log: > https://buildd.debian.org/status/fetch.php?pkg=pygccjit&arch=mips&ver=0.4-4&stamp=1436417562 > Problem that is present with gcc-5_5.1.1-13 is still there on gcc-5_5.2.1-15 > and I will open a separate bug report for this issue. > > Here are lines that I get during package build with gcc-5_5.1.1-14: > gcc-5 -shared /tmp/libgccjit-z1jPnd/fake.s -o /tmp/libgccjit-z1jPnd/fake.so > -fno-use-linker-plugin > > and gcc-5_5.2.1-15: > gcc-5 -EL -mips1 -mabi=32 -shared /tmp/libgccjit-piCaTh/fake.s -o > /tmp/libgccjit-piCaTh/fake.so -fno-use-linker-plugin > > Notice mips1 flag in build line. > > 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 > > After reverting these patches on MIPS this issue is not there any more. > This is confirmed with gcc-5_5.2.1-15 built with those changes reverted. > > This issue is found in versions: > 5.2.1-13, 5.2.1-14, 5.2.1-15, 5.2.1-16. > > Suggestions are welcomed. > > Thank you! > > Regards, > Jurica >
