On Mon, Jun 3, 2019 at 2:57 PM Tadeus Prastowo <tadeus.prastowo@xxxxxxxx> wrote: > > On Mon, Jun 3, 2019 at 2:37 PM Stefan Ring <stefanrin@xxxxxxxxx> wrote: > > > > On Thu, May 30, 2019 at 11:58 AM Tadeus Prastowo > > <tadeus.prastowo@xxxxxxxx> wrote: > > > > > > Any idea on how to find out the cause of the missing Makefile? I > > > attach the config.log file that I found under > > > `$buildir/x86_64-linux-gnu/libstdc++-v3/' as there is only one > > > config.log file under that directory according to: find > > > /homd/eus/buildzone/gcc-9-build/x86_64-linux-gnu/libstdc++-v3/ -iname > > > '*.log*', and the attached file ends with: configure: exit 0. > > > > It is easily reproducible, and > > > > $ ../gcc-9.1.0/configure --prefix=$HOME/gcc9 --enable-languages=c,c++ > > --enable-libstdcxx-debug --disable-multilib > > $ make profiledbootstrap > > > > is enough. The same thing happens on Ubuntu bionic. Apparently > > --enable-libstdcxx-debug and profiledbootstrap don’t play well > > together. Either bootstrap or leaving out --enable-libstdcxx-debug > > work. It’s just the combination of these two that breaks. > > Thank you very much for your feedback. I really appreciate it. > > Referring to the other thread for context > (https://gcc.gnu.org/ml/gcc-help/2019-05/msg00154.html), I think the > DEB packager has a patch for this problem because `debuild' uses both > the switch --enable-libstdcxx-debug and the `profiledbootstrap' target > successfully. I am trying to fish that patch out of the patches under > `debian/patches' directory. I will report back. I fished out the patch already and have described the solution used by the PPA to solve this build problem at https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90770#c0 -- Best regards, Tadeus