On 2022-07-04 13:13:58 +0100, Jonathan Wakely via Gcc-help wrote: > On Mon, 4 Jul 2022 at 12:58, Vincent Lefevre <vincent+gcc@xxxxxxxxxx> wrote: > > > > On a Debian/unstable machine, I'm trying to build old GCC, such as > > one based on 0cc79337ad265aabccab63882a810f9dc509a9d0 (2021-04-20). > > I'm using > > > > ../gcc-trunk/configure --prefix=$HOME/opt/gcc-trunk \ > > --enable-multiarch \ > > --enable-languages=c \ > > --program-suffix=-test > > > > but "make" gives the following error: > > > > /usr/bin/msgfmt: /home/vlefevre/software/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so.6: version `GLIBCXX_3.4.30' not found (required by /usr/lib/x86_64-linux-gnu/libicuuc.so.71) > > Something is setting LD_LIBRARY_PATH so that the newly-built > libstdc++.so is being used. Is the the same bug (or a similar one) as this one? https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105688 (though the error doesn't occur at the same place). > Where in the build does it fail? I don't think LD_LIBRARY_PATH should > be set until running the testsuites. [...] make[5]: Entering directory '/home/vlefevre/software/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/po' msgfmt -o de.mo ../../../../gcc-trunk/libstdc++-v3/po/de.po [...] If I run "make" from this directory, I don't get any error. -- Vincent Lefèvre <vincent@xxxxxxxxxx> - 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)
