Can't build gcc-trunk on Linux

[i.nixman@autistici.org]

On 2023-02-11 20:39, Jonathan Wakely wrote:
> On Sat, 11 Feb 2023, 18:45 i.nixman--- via Gcc-help, 
> <gcc-help@gcc.gnu.org>
> wrote:
> 
>> hi,
>> 
>> im trying to build gcc trunk branch on x86_64-linux using that 
>> cmdline:
>> 
>> ../gcc-trunk-master/configure
>> --enable-bootstrap
>> --enable-languages=c,c++
>> --prefix=/home/nixman/gcc-13
>> --with-gcc-major-version-only
>> --program-suffix=-13
>> --program-prefix=x86_64-linux-gnu-
>> --disable-shared
>> --enable-static
>> --enable-linker-build-id
>> --enable-threads=posix
>> --disable-nls
>> --enable-libstdcxx-debug
>> --enable-libstdcxx-time=yes
>> --with-default-libstdcxx-abi=new
>> --disable-vtable-verify
>> --enable-plugin
>> --disable-werror
>> --disable-multilib
>> --with-tune=generic
>> --enable-checking=release
>> --target=x86_64-linux-gnu
>> 
>> 
>> but on stage 3 I got this error:
>> 
>> /usr/bin/x86_64-linux-gnu-ld:
>> /home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/src/.libs/libstdc++.a(class_type_info.o):
>> 
>> relocation R_X86_64_32S against symbol
>> `_ZTVN10__cxxabiv117__class_type_infoE' can not be used when making a
>> shared object; recompile with -fPIC
>> /usr/bin/x86_64-linux-gnu-ld: failed to set dynamic section sizes: bad
>> value
>> collect2: error: ld returned 1 exit status
>> 
>> 
>> 
>> but the `-fPIC` option is there:
>> 
>> libtool: link:  /home/nixman/gcc-trunk-master-build/./gcc/xg++
>> -B/home/nixman/gcc-trunk-master-build/./gcc/ -nostdinc++ -nostdinc++
>> -I/home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/include/x86_64-linux-gnu
>> 
>> -I/home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/include
>> 
>> -I/home/nixman/gcc-trunk-master/libstdc++-v3/libsupc++
>> -I/home/nixman/gcc-trunk-master/libstdc++-v3/include/backward
>> -I/home/nixman/gcc-trunk-master/libstdc++-v3/testsuite/util
>> -L/home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/src
>> -L/home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/src/.libs
>> 
>> -L/home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/libsupc++/.libs
>> 
>> -B/home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/src/.libs
>> 
>> -B/home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/libsupc++/.libs
>> 
>> -B/home/nixman/gcc-13/x86_64-linux-gnu/bin/
>> -B/home/nixman/gcc-13/x86_64-linux-gnu/lib/ -isystem
>> /home/nixman/gcc-13/x86_64-linux-gnu/include -isystem
>> /home/nixman/gcc-13/x86_64-linux-gnu/sys-include     -fPIC -DPIC 
>> -shared
>> -nostdlib /lib/x86_64-linux-gnu/crti.o
>> /home/nixman/gcc-trunk-master-build/./gcc/crtbeginS.o  
>> .libs/findcomp.o
>> .libs/libcc1.o .libs/libcp1.o .libs/compiler.o .libs/names.o
>> .libs/callbacks.o .libs/connection.o .libs/marshall.o
>> -L/home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/src/.libs
>> 
>> -L/home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/src
>> -L/home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/libsupc++/.libs
>> 
>> -L/home/nixman/gcc-trunk-master-build/./gcc -L/lib/x86_64-linux-gnu
>> -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib64
>> /home/nixman/gcc-trunk-master-build/x86_64-linux-gnu/libstdc++-v3/src/.libs/libstdc++.a
>> 
>> -lm -lc -lgcc /home/nixman/gcc-trunk-master-build/./gcc/crtendS.o
>> /lib/x86_64-linux-gnu/crtn.o  -static-libstdc++ -static-libgcc
>> ../libiberty/pic/libiberty.a   -Wl,-soname -Wl,libcc1.so.0
>> -Wl,-retain-symbols-file -Wl,../../gcc-trunk-master/libcc1/libcc1.sym 
>> -o
>> .libs/libcc1.so.0.0.0
>> 
>> 
>> 
>> any ideas?
>> 
> 
> The problem is that one of the objects in that linker command was not 
> built
> as PIC. I think it will work with either --with-pic or (if you don't 
> need
> libcc1) --disable-libcc1
> 

thank you Jonathan, but with `--with-pic` I got the same error.
will try to build `--disable-libcc1` ...



best!


> 
> 
>> 
>> thanks!
>> 
>> 
>> ps
>> Google did not help me, but I found Jonathan's Wakely project
>> (https://github.com/jwakely/pkg-gcc-latest) and now I will try to
>> install the deb.
>>