disable for uClibc until found a fix

package/gcc/Makefile

@@ -14,6 +14,8 @@ PKG_BUILDDEP:=		libmpc gmp mpfr
 PKG_SUBPKGS:=		GCC GXX
 PKGSD_GXX:=		GNU C++ compiler
 
+PKG_LIBC_DEPENDS:=	glibc musl
+
 WRKBUILD=               ${WRKDIR}/${PKG_NAME}-obj
 
 include ${TOPDIR}/mk/package.mk