Revital1 Eres wrote: > Hello, >>> I get the following error building GCC trunk on powerpc64: >>> >>> /usr/bin/ld: skipping incompatible /usr/lib/libc.so when searching for > -lc >>> /usr/bin/ld: skipping incompatible /usr/lib/libc.a when searching for > -lc >>> You got responses from people more familiar with your specifics. Apparently, the default for your target is a multilib build (build both 32- and 64-bit versions of gcc). This could be changed with options such as --disable-multilib. As they pointed out, /usr/lib should have 32-bit libraries, which you could check with the file command, while the 64-bit libraries should reside in /usr/lib64/. Apparently you did not have a distro which requires/accepts a variance from this standard arrangment.