xgcc: error trying to exec 'cc1plus': execvp: No such file or directory

[Jonathan Wakely]

On Sat, 26 Jan 2019 at 20:58, .uservorname .usernachname
<dokumentarfilme@hotmail.com> wrote:
>
> Hi,
> I'm compiling gcc-7.4.0 and from what I see , gcc is finalizing the last setup steps.
> [ -f stage_final ] || echo stage3 > stage_final
> [...]
> Making all in libsupc++
> make[5]: Entering directory '/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/libsupc++'
> /bin/sh ../libtool --tag CXX --tag disable-shared   --mode=compile /media/gcc-7.4.0-compiled/./gcc/xgcc -shared-libgcc -B/media/gcc-7.4.0-compiled/./gcc -nostdinc++ -L/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/src -L/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/src/.libs -L/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc-7.4.0/sparc-unknown-linux-gnu/bin/ -B/opt/gcc-7.4.0/sparc-unknown-linux-gnu/lib/ -isystem /opt/gcc-7.4.0/sparc-unknown-linux-gnu/include -isystem /opt/gcc-7.4.0/sparc-unknown-linux-gnu/sys-include    -I/media/gcc-7.4.0/libstdc++-v3/../libgcc -I/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/include/sparc-unknown-linux-gnu -I/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/include -I/media/gcc-7.4.0/libstdc++-v3/libsupc++   -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi  -fdiagnostics-show-location=once      -frandom-seed=array_type_info.lo -g -O2 -Wl,--rpath=usr/local/lib:/opt/gcc-4.6.0/lib:/opt/gcc-4.6.0/libexec/gcc/sparc-unknown-linux-gnu/4.6.0 -D_GNU_SOURCE  -c -o array_type_info.lo ../../../../gcc-7.4.0/libstdc++-v3/libsupc++/array_type_info.cc
> libtool: compile:  /media/gcc-7.4.0-compiled/./gcc/xgcc -shared-libgcc -B/media/gcc-7.4.0-compiled/./gcc -nostdinc++ -L/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/src -L/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/src/.libs -L/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc-7.4.0/sparc-unknown-linux-gnu/bin/ -B/opt/gcc-7.4.0/sparc-unknown-linux-gnu/lib/ -isystem /opt/gcc-7.4.0/sparc-unknown-linux-gnu/include -isystem /opt/gcc-7.4.0/sparc-unknown-linux-gnu/sys-include -I/media/gcc-7.4.0/libstdc++-v3/../libgcc -I/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/include/sparc-unknown-linux-gnu -I/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/include -I/media/gcc-7.4.0/libstdc++-v3/libsupc++ -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi -fdiagnostics-show-location=once -frandom-seed=array_type_info.lo -g -O2 -Wl,--rpath=usr/local/lib:/opt/gcc-4.6.0/lib:/opt/gcc-4.6.0/libexec/gcc/sparc-unknown-linux-gnu/4.6.0 -D_GNU_SOURCE -c ../../../../gcc-7.4.0/libstdc++-v3/libsupc++/array_type_info.cc  -D_GLIBCXX_SHARED
> xgcc: error trying to exec 'cc1plus': execvp: No such file or directory
> make[5]: *** [Makefile:668: array_type_info.lo] Error 1
> make[5]: Leaving directory '/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3/libsupc++'
> make[4]: *** [Makefile:510: all-recursive] Error 1
> make[4]: Leaving directory '/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3'
> make[3]: *** [Makefile:417: all] Error 2
> make[3]: Leaving directory '/media/gcc-7.4.0-compiled/sparc-unknown-linux-gnu/libstdc++-v3'
> make[2]: *** [Makefile:15569: all-stage3-target-libstdc++-v3] Error 2
> make[2]: Leaving directory '/media/gcc-7.4.0-compiled'
> make[1]: *** [Makefile:22654: stage3-bubble] Error 2
> make[1]: Leaving directory '/media/gcc-7.4.0-compiled'
> make: *** [Makefile:929: all] Error 2
>
> I guess it should have used xg++ instead of xgcc in this step?

No, xgcc is correct. xg++ would try to automatically link to libstdc++
which would be a problem when you haven't built that yet.

> Any ideas how to fix this?

The problem seems to be that you don't have a cc1plus executable in
the right place.