Óscar Fuentes writes: > Thierry Volpiatto writes: > >> Ok, here the whole file attached, thanks. > > Relevant part: > > configure:19041: checking for gcc_jit_context_acquire in -lgccjit > configure:19066: gcc -o conftest -O8 -pthread -isystem > /usr/include/librsvg-2.0 -isystem /usr/include/gdk-pixbuf-2.0 -isystem > /usr/include/libmount -isystem /usr/include/blkid -isystem > /usr/include/cairo -isystem /usr/include/glib-2.0 -isystem > /usr/lib/x86_64-linux-gnu/glib-2.0/include -isystem > /usr/include/pixman-1 -isystem /usr/include/uuid -isystem > /usr/include/freetype2 -isystem /usr/include/libpng16 -isystem > /usr/include/cairo -isystem /usr/include/glib-2.0 -isystem > /usr/lib/x86_64-linux-gnu/glib-2.0/include -isystem > /usr/include/pixman-1 -isystem /usr/include/uuid -isystem > /usr/include/freetype2 -isystem /usr/include/libpng16 conftest.c > -lgccjit -lX11 -lcairo >&5 > /usr/bin/ld: cannot find -lgccjit > collect2: error: ld returned 1 exit status > > Please execute > > find /usr -name "libgccjit*" > > and then > > gcc -v > > and show the result of both commands. Here the output of both commands: thierry@IPad-S340:~/tmp/emacs$ find /usr -name "libgccjit*" /usr/share/doc/libgccjit-7-dev /usr/share/doc/libgccjit0 /usr/share/doc/libgccjit-8-dev /usr/share/doc/libgccjit-10-dev /usr/lib/gcc/x86_64-linux-gnu/10/include/libgccjit.h /usr/lib/gcc/x86_64-linux-gnu/10/include/libgccjit++.h /usr/lib/gcc/x86_64-linux-gnu/10/libgccjit.so /usr/lib/gcc/x86_64-linux-gnu/7/include/libgccjit.h /usr/lib/gcc/x86_64-linux-gnu/7/include/libgccjit++.h /usr/lib/gcc/x86_64-linux-gnu/7/libgccjit.so /usr/lib/gcc/x86_64-linux-gnu/8/include/libgccjit.h /usr/lib/gcc/x86_64-linux-gnu/8/include/libgccjit++.h /usr/lib/gcc/x86_64-linux-gnu/8/libgccjit.so /usr/lib/x86_64-linux-gnu/libgccjit.so.0.0.1 /usr/lib/x86_64-linux-gnu/libgccjit.so.0 thierry@IPad-S340:~/tmp/emacs$ gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/9/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none:hsa OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 9.3.0-17ubuntu1~20.04' --with-bugurl=file:///usr/share/doc/gcc-9/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-9 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04) -- Thierry