Hello. m4 currently does not build on the i386 architecture because of two failing tests:
../build-aux/test-driver: line 119: 12409 Aborted "$@" >> "$log_file" 2>&1 FAIL: test-frexp-nolibm [...] ../build-aux/test-driver: line 119: 13031 Aborted "$@" >> "$log_file" 2>&1 FAIL: test-printf-frexp Full log here: https://buildd.debian.org/status/fetch.php?pkg=m4&arch=i386&ver=1.4.19-6&stamp=1741201194&raw=0 I suspect of the new glibc (version 2.41) which was uploaded for Debian unstable recently, as it has some improved floating point functions. Thanks.