On Sun, 12 Feb 2023, 17:52 Christer Solskogen via Gcc-help, <
gcc-help@gcc.gnu.org> wrote:

> While cross compiling gcc with musl I see this:
>
> checking for exported symbols... /home/solskogen/gcc/libcc1/configure:
> line 15053: -T: command not found
> yes
> checking for -rdynamic... /home/solskogen/gcc/libcc1/configure: line
> 15063: -T: command not found


Did you try looking at that line of that configure file? It should tell you
exactly what is missing.


no
> checking for library containing dlopen... none required
> checking for -fPIC -shared... yes
> configure: error:
>     Building GCC with plugin support requires a host that supports
>     -fPIC, -shared, -ldl and -rdynamic.
> make[1]: *** [Makefile:11890: configure-libcc1] Error 1
>
> This is the configure line: /home/solskogen/gcc/configure --prefix=/usr
> --libexecdir=/lib --host=aarch64-centrix-linux-musl
> --target=aarch64-centrix-linux-musl --build=x86_64-pc-linux-gnu
> --enable-languages=c,c++ --disable-multilib --enable-checking=release
> --disable-nls --with-gcc-major-version-only --enable-plugin
> --disable-libstdcxx-pch --enable-default-pie --enable-default-ssp
> --disable-libsanitizer --enable-host-shared
>
> I can't figure out that it doesn't find. But a google search suggests
> objdump.
>

Could be, look at the configure script.

Do you have a cross objdump compiled for the target, in your PATH?

If you can't work out what's wrong, just build GCC with --disable-libcc1
(assuming you don't need it for gdb in your cross toolchain).


> gcc is at version 12.2.0. Worth submitting a bug report?
>


probably not



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