http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49469
Summary: GCC fails to bootstrap when building with embedded zlib on Mac OS X 10.6.7 Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassig...@gcc.gnu.org ReportedBy: manp...@gmail.com When building trunk on Mac OS X 10.6.7, it fails when building the embedded zlib, which creates an i386 directory in the building directory (which was different from source directory) during stage2, and still reference ./prev-gcc from there, which would work if it were ../prev-gcc. The i386 seems to be created as multidirs was set to i386 for zlib. The configure switch was: $ $HOME/VCS/GIT/gcc/configure --prefix=/usr/local --with-gmp=/usr/local --with-mpfr=/usr/local --with-mpc=/usr/local --with-ppl=/usr/local --with-cloog=/usr/local --enable-cloog-backend=isl --program-suffix=-4.7 --enable-languages=c,c++ --disable-nls --disable-werror --enable-__cxa_init --enable-concept-checks --enable-decimal-float --enable-full-dynamic-string --enable-libstdcxx-debug --enable-libstdcxx-time --enable-multilib --enable-plugin --enable-shared --enable-threads --enable-version-specific-runtime-libs And the build log is attached.