Hi Santiago, > > and this is what happens in hppa: > > > > ------------------------------------------------------------------------- > > Checking ./stackovf.test > > Stack soft limit set to 8192K > > Failure - m4 aborted unexpectedly > > Output from m4: > > m4: internal error detected; please report this bug to <bug-m4@gnu.org>: > > Segmentation fault > > > > Skipped checks were: > > ./127.changeword ./128.changeword ./129.changeword ./130.changeword > > ./131.changeword ./132.changeword ./133.changeword > > Failed checks were: > > ./stackovf.test > > make[4]: *** [Makefile:2574: check-local] Error 1 > > ------------------------------------------------------------------------- > > > > It might be worth to mention that this used to work five months ago > > with 1.4.19, so this is a regression.
I don't reproduce this: On Debian 12 Linux/hppa [1] m4-1.4.19 has one test failure: Failed checks were: ../../checks/198.sysval:err make[3]: *** [Makefile:2065: check-local] Error 1 m4-1.4.20: All checks successful So, what I see is an improvement, not a regression. It is possible that the Debian 13 kernel has a problem that the Debian 12 kernel does not have. In this case, the developer to contact should be Helge Deller. Collin Funk wrote: > I'm leaving this bug report here since I think it may be related to > Gnulib's c-stack module. Yes, if it were real, it would be an issue with the 'c-stack' module, which relies on the 'sigsegv' module. Bruno [1] https://gitweb.git.savannah.gnu.org/gitweb/?p=gnulib/maint-tools.git;a=blob;f=platforms/environments/qemu/hppa-linux-debian12.txt;hb=HEAD