alire ftbfs on s390x with a GCC ICE

[Matthias Klose]

seen at https://launchpadlibrarian.net/752037564/buildlog_ubuntu-oracular-s390x.alire_1.2.1-2_BUILDING.txt.gz

last successful build with gcc-13 in 24.04 LTS (13.2.0-23ubuntu4), based on 20240412 from the gcc-13 branch.

Changing to object directory of "Simple_Logging": "/<<PKGBUILDDIR>>/deps/simple_logging/obj/"
/usr/bin/gcc-13 -c -x ada -gnatA -gnatVa -gnatwa -g -O2 -gnata -gnat12 -gnato -fstack-check -g -O2 -mbackchain -ffile-prefix-map=/<<PKGBUILDDIR>>=. -flto=auto -ffat-lto-objects -fstack-protector-strong -fno-stack-clash-protection -fdebug-prefix-map=/<<PKGBUILDDIR>>=/usr/src/alire-1.2.1-2 -gno-record-gcc-switches -gnatafno -gnatVa -gnatwan -gnatec=/tmp/GPR.11603/GNAT-TEMP-000019.TMP -gnatem=/tmp/GPR.11603/GNAT-TEMP-000020.TMP /<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging-support.adb
/usr/bin/gcc-13 -c -x ada -gnatA -gnatVa -gnatwa -g -O2 -gnata -gnat12 -gnato -fstack-check -g -O2 -mbackchain -ffile-prefix-map=/<<PKGBUILDDIR>>=. -flto=auto -ffat-lto-objects -fstack-protector-strong -fno-stack-clash-protection -fdebug-prefix-map=/<<PKGBUILDDIR>>=/usr/src/alire-1.2.1-2 -gno-record-gcc-switches -gnatafno -gnatVa -gnatwan -gnatec=/tmp/GPR.11603/GNAT-TEMP-000019.TMP -gnatem=/tmp/GPR.11603/GNAT-TEMP-000021.TMP /<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging-decorators.adb
/usr/bin/gcc-13 -c -x ada -gnatA -gnatVa -gnatwa -g -O2 -gnata -gnat12 -gnato -fstack-check -g -O2 -mbackchain -ffile-prefix-map=/<<PKGBUILDDIR>>=. -flto=auto -ffat-lto-objects -fstack-protector-strong -fno-stack-clash-protection -fdebug-prefix-map=/<<PKGBUILDDIR>>=/usr/src/alire-1.2.1-2 -gno-record-gcc-switches -gnatafno -gnatVa -gnatwan -gnatec=/tmp/GPR.11603/GNAT-TEMP-000019.TMP -gnatem=/tmp/GPR.11603/GNAT-TEMP-000020.TMP /<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging-filtering.adb
/usr/bin/gcc-13 -c -x ada -gnatA -gnatVa -gnatwa -g -O2 -gnata -gnat12 -gnato -fstack-check -g -O2 -mbackchain -ffile-prefix-map=/<<PKGBUILDDIR>>=. -flto=auto -ffat-lto-objects -fstack-protector-strong -fno-stack-clash-protection -fdebug-prefix-map=/<<PKGBUILDDIR>>=/usr/src/alire-1.2.1-2 -gno-record-gcc-switches -gnatafno -gnatVa -gnatwan -gnatec=/tmp/GPR.11603/GNAT-TEMP-000019.TMP -gnatem=/tmp/GPR.11603/GNAT-TEMP-000021.TMP /<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging.adb
during RTL pass: dwarf2
+===========================GNAT BUG DETECTED==============================+
| 13.3.0 (s390x-linux-gnu) in connect_traces, at dwarf2cfi.cc:3079 |
| Error detected around /usr/lib/gcc/s390x-linux-gnu/13/adainclude/a-ciormu.adb:1683:8|
| Compiling /<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging.adb|
| Please submit a bug report; see https://gcc.gnu.org/bugs/ . |
| Use a subject line meaningful to you and us to track the bug. |
| Include the entire contents of this bug box in the report. |
| Include the exact command that you entered. |
| Also include sources listed below. |
+==========================================================================+

Please include these source files with error report
Note that list may not be accurate in some cases,
so please double check that the problem can still
be reproduced with the set of files listed.
Consider also -gnatd.n switch (see debug.adb).

/<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging.adb
/<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging.ads
/<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging-decorators.ads
/<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging-filtering.ads

raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:414
during RTL pass: dwarf2
+===========================GNAT BUG DETECTED==============================+
| 13.3.0 (s390x-linux-gnu) in connect_traces, at dwarf2cfi.cc:3079 |
| Error detected around /<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging-filtering.adb:225:8|
| Compiling /<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging-filtering.adb|
| Please submit a bug report; see https://gcc.gnu.org/bugs/ . |
| Use a subject line meaningful to you and us to track the bug. |
| Include the entire contents of this bug box in the report. |
| Include the exact command that you entered. |
| Also include sources listed below. |
+==========================================================================+

Please include these source files with error report
Note that list may not be accurate in some cases,
so please double check that the problem can still
be reproduced with the set of files listed.
Consider also -gnatd.n switch (see debug.adb).

/<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging-filtering.adb
/<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging-filtering.ads
/<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging.ads
/<<PKGBUILDDIR>>/deps/simple_logging/src/simple_logging-decorators.ads

raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:414

   compilation of simple_logging.adb failed
   compilation of simple_logging-filtering.adb failed

gprbuild: *** compilation phase failed
make[1]: *** [debian/rules:24: override_dh_auto_build] Error 4