Re: Bug#948317: gcc-10: Please disable gm2 on ia64

On 1/7/20 9:54 AM, Matthias Klose wrote:
>> The gcc-10 build currently fails on ia64 when trying to build gm2 [1],
>> thus I have disabled gm2 for a local test build.
> 
> how does it fail?

The assembler is complaining [1]:

mv -f $depbase.Tpo $depbase.Plo
libtool: compile:  /<<PKGBUILDDIR>>/build/./gcc/xgcc -B/<<PKGBUILDDIR>>/build/./gcc/ -B/usr/ia64-linux-gnu/bin/ -B/usr/ia64-linux-gnu/lib/ -isystem /usr/ia64-linux-gnu/include -isystem /usr/ia64-linux-gnu/sys-include -isystem /<<PKGBUILDDIR>>/build/sys-include -fchecking=1 -DHAVE_CONFIG_H -I. -I../../../src/libquadmath -I ../../../src/libquadmath/../include -g -O2 -MT math/clogq.lo -MD -MP -MF math/.deps/clogq.Tpo -c ../../../src/libquadmath/math/clogq.c  -fPIC -DPIC -o math/.libs/clogq.o
/tmp/ccyNARpA.s: Assembler messages:
/tmp/ccyNARpA.s:40: Error: Wrong number of input operands
/tmp/ccyNARpA.s:47: Error: Wrong number of input operands
/tmp/ccyNARpA.s:81: Error: Wrong number of input operands
/tmp/ccyNARpA.s:100: Error: Wrong number of input operands
/tmp/ccyNARpA.s:109: Error: Wrong number of input operands
/tmp/ccyNARpA.s:116: Error: Wrong number of input operands

>> After disabling gm2, the build completes successfully, although I have
>> not run through the whole testsuite yet to confirm everything is okay.
>> But in any case, disabling gm2 on ia64 fixes the build error.
>>
>> Could you add ia64 to m2_no_archs in debian/rules.defs?
>>
>> Attaching a patch which achieves that.
> 
> I can do this.

OK. Thank you.

Adrian

> [1] https://buildd.debian.org/status/fetch.php?pkg=gcc-10&arch=ia64&ver=10-20200104-1&stamp=1578159251&raw=0