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