there is no reason to hard-code --disable-libquadmath or --disable-decimal-float; some users may want these features.
patch set consists of: 0001 static pie support (--no-dynamic-linker) 0006 avoid erroring out the build when docs can't be built 0007 add sh symbol@PCREL support to gas example configuration is added to config.mak.dist too.
the sample config.mak.dist is also updated to show usage.