Bug 672836 – sci-mathematics/octave-4.4.1 - ./liboctave/array/MSparse.cc: In function 'MSparse<T> quotient(const MSparse<T>&, const MSparse<T>&) [with T = std::complex<double>]': ./liboctave/array/MSparse.cc:478:1: internal compiler error: Aborted

• Product: Gentoo Linux
• Status: RESOLVED OBSOLETE

[Description Max Kresch 2018-12-09 19:20:06 UTC]

Created attachment 557464 [details]
Output from "emerge --info octave".

Octave fails to build with an mpfr assertion error pasted below. (Full build log and output of "emerge --info octave" attached.)

I have the same failure with octave-4.4.0 and octave-4.2.2.  I've also tried changing some USE flags with no effect.

Any help would be much appreciated.  If you need anything further, please just let me know and I'll do my best to get it to you promptly.

Thanks,
-Max.

----------------------------------------------------------------------------
[...]
libtool: compile:  x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Iliboctave -I./liboctave -I./liboctave/array -Iliboctave/numeric -I./liboctave/numeric -Iliboctave/operators -I./liboctave/operators -I./liboctave/system -I./liboctave/util -I./libinterp/octave-value -Ilibinterp -I./libinterp -I./libinterp/operators -Ilibinterp/parse-tree -I./libinterp/parse-tree -Ilibinterp/corefcn -I./libinterp/corefcn -I./liboctave/wrappers -D_GNU_SOURCE -D_DEFAULT_SOURCE -D_GNU_SOURCE -D_DEFAULT_SOURCE -fPIC -pthread -fopenmp -Wall -W -Wold-style-cast -Wformat -Wpointer-arith -Wwrite-strings -Wcast-align -Wcast-qual -march=native -O2 -pipe -c libinterp/operators/op-scm-scm.cc  -fPIC -DPIC -o libinterp/operators/.libs/liboctinterp_la-op-scm-scm.o
/var/tmp/portage/dev-libs/mpfr-3.1.6/work/mpfr-3.1.6/src/init2.c:52: MPFR assertion failed: p >= 2 && p <= ((mpfr_prec_t)((mpfr_uprec_t)(~(mpfr_uprec_t)0)>>1))
In file included from ./liboctave/array/MSparse.h:123:0,
                 from ./liboctave/array/MatrixType.h:29,
                 from ./liboctave/array/dMatrix.h:31,
                 from ./liboctave/array/Range.h:30,
                 from ./libinterp/octave-value/ov.h:36,
                 from ./libinterp/octave-value/ovl.h:36,
                 from libinterp/operators/op-scm-scm.cc:29:
./liboctave/array/MSparse.cc: In function 'MSparse<T> quotient(const MSparse<T>&, const MSparse<T>&) [with T = std::complex<double>]':
./liboctave/array/MSparse.cc:478:1: internal compiler error: Aborted
 quotient (const MSparse<T>& a, const MSparse<T>& b)
 ^~~~~~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.gentoo.org/> for instructions.
make[2]: *** [Makefile:20518: libinterp/operators/liboctinterp_la-op-scm-scm.lo] Error 1
make[2]: Leaving directory '/var/tmp/portage/sci-mathematics/octave-4.4.1/work/octave-4.4.1'
make[1]: *** [Makefile:27464: all-recursive] Error 1
make[1]: Leaving directory '/var/tmp/portage/sci-mathematics/octave-4.4.1/work/octave-4.4.1'
make: *** [Makefile:11285: all] Error 2
 * ERROR: sci-mathematics/octave-4.4.1::gentoo failed (compile phase):
 *   emake failed
 *
 * If you need support, post the output of `emerge --info '=sci-mathematics/octave-4.4.1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-mathematics/octave-4.4.1::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/sci-mathematics/octave-4.4.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-mathematics/octave-4.4.1/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-mathematics/octave-4.4.1/work/octave-4.4.1'
 * S: '/var/tmp/portage/sci-mathematics/octave-4.4.1/work/octave-4.4.1'
!!! When you file a bug report, please include the following information:
GENTOO_VM=  CLASSPATH="" JAVA_HOME="/etc/java-config-2/current-system-vm"
JAVACFLAGS="" COMPILER=""
and of course, the output of emerge --info =octave-4.4.1

>>> Failed to emerge sci-mathematics/octave-4.4.1, Log file:

>>>  '/var/tmp/portage/sci-mathematics/octave-4.4.1/temp/build.log'

 * Messages for package sci-mathematics/octave-4.4.1:

 * ERROR: sci-mathematics/octave-4.4.1::gentoo failed (compile phase):
 *   emake failed
 *
 * If you need support, post the output of `emerge --info '=sci-mathematics/octave-4.4.1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-mathematics/octave-4.4.1::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/sci-mathematics/octave-4.4.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-mathematics/octave-4.4.1/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-mathematics/octave-4.4.1/work/octave-4.4.1'
 * S: '/var/tmp/portage/sci-mathematics/octave-4.4.1/work/octave-4.4.1'

[Comment 1 Max Kresch 2018-12-09 19:21:00 UTC]

Created attachment 557466 [details]
build.log

[Comment 2 Max Kresch 2018-12-25 02:05:46 UTC]

I guess my gcc was too old.  Updating gcc from 6.4.0 to 8.2.0 fixed things.  

Changing status to resolved, "obsolete"...  I'm not quite sure the "obsolete" is right but it seems possibly less wrong than the other options.
-Max.