https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82856
Bug ID: 82856
Summary: [8 Regression] --enable-maintainter-mode broken by
automake failure
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: tkoenig at gcc dot gnu.org
Target Milestone: ---
I currently cannot build gcc on OpenSuse Tumbleweed due to
some problem with automake 1.11-6 (which is prescribed by the
gcc prerequisites):
make[3]: Verzeichnis „/home/ig25/Gcc/trunk-bin/zlib“ wird verlassen
make[3]: Verzeichnis „/home/ig25/Gcc/trunk-bin/libbacktrace“ wird betreten
cd ../../trunk/libbacktrace && /bin/sh /home/ig25/Gcc/trunk/missing --run
automake-1.11 --foreign --ignore-deps
Unescaped left brace in regex is illegal here in regex; marked by <-- HERE in
m/\${ <-- HERE ([^ \t=:+{}]+)}/ at /home/ig25/bin/automake-1.11 line 4159.
make[3]: *** [Makefile:423: ../../trunk/libbacktrace/Makefile.in] Fehler 1
make[3]: Verzeichnis „/home/ig25/Gcc/trunk-bin/libbacktrace“ wird verlassen
make[2]: *** [Makefile:11465: all-stage1-libbacktrace] Fehler 2
make[2]: Verzeichnis „/home/ig25/Gcc/trunk-bin“ wird verlassen
make[1]: *** [Makefile:27970: stage1-bubble] Fehler 2
make[1]: Verzeichnis „/home/ig25/Gcc/trunk-bin“ wird verlassen
make: *** [Makefile:956: all] Fehler 2
configure was
../trunk/configure --prefix=$HOME --enable-maintainer-mode
--enable-languages=c,c++,fortran --disable-multilib
Perl is
g25@linux-d6cw:~/Gcc/trunk-bin> perl -v
This is perl 5, version 26, subversion 1 (v5.26.1) built for
x86_64-linux-thread-multi
Copyright 1987-2017, Larry Wall
automake-1.15 runs at least without a syntax error.
So, it may be that a never Perl version has broken the antique
version of automake we are using. Maybe an upgrade to a newer version
could fix it.
In the meantime, I am unable to work on libfortran issues.
