Package: autoconf-archive Version: 20190106-2.1 Severity: important ax_pthread.m4 uses the obsolete $as_echo:
ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"` (which isn't even documented in Autoconf 2.69, from 2012). With Autoconf 2.71, I get a warning: configure.ac:556: warning: $as_echo is obsolete; use AS_ECHO(["message"]) instead and this makes "autoreconf --warnings=all,error" (as used in MPFR) fail. -- System Information: Debian Release: bullseye/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'testing-security'), (500, 'stable-updates'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.10.0-4-amd64 (SMP w/8 CPU threads) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=POSIX, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages autoconf-archive depends on: ii dpkg 1.20.7.1 Versions of packages autoconf-archive recommends: ii autoconf 2.71-1 autoconf-archive suggests no packages. -- no debconf information -- Vincent Lefèvre <[email protected]> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

