Bug#1116453: mpi4py: FTBFS on sh4: too large for field of 2 bytes

Drew Parsons <[email protected]> Sun, 28 Sep 2025 00:21:49 +0200

Newsgroups	gmane.linux.debian.ports.superh
Message-ID	<175901170976.1652607.15973118933971115422.reportbug__28216.4097692416$1759011805$gmane$org@sandy>

Source: mpi4py
Followup-For: Bug #1116453
X-Debbugs-Cc: [email protected]
User: [email protected]
Usertags: sh4
Control: tags -1 ftbfs

Alas, sh4 still gives the same mpi4py build error with -mno-lra
in 4.1.0-9:

building 'mpi4py.MPI' extension
creating build/temp.linux-sh4-cpython-313/src/mpi4py
/usr/bin/mpicc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -mno-lra -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DPYMPIABI=1 -DHAVE_DLFCN_H=1 -DHAVE_DLOPEN=1 -Isrc -I/usr/include/python3.13 -c src/mpi4py/MPI.c -o build/temp.linux-sh4-cpython-313/src/mpi4py/MPI.o
src/mpi4py/MPI.c: In function ‘__pyx_pymod_exec_MPI’:
src/mpi4py/MPI.c:289780:30: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without
289780 | static CYTHON_SMALL_CODE int __pyx_pymod_exec_MPI(PyObject *__pyx_pyinit_module)
       |                              ^~~~~~~~~~~~~~~~~~~~
/tmp/cc53m0oU.s: Assembler messages:
/tmp/cc53m0oU.s:8580427: Error: value of 00015692 too large for field of 2 bytes at 0003a273
error: command '/usr/bin/mpicc' failed with exit code 1