checking for stdint.h... yes
checking for unistd.h... yes
checking for gcc... /usr/bin/gcc
checking for ld... /usr/bin/ld
checking for nm... /usr/bin/nm
checking for llc... no
test: unexpected operator
checking for opt... no
test: unexpected operator
checking whether #! works in shell scripts... yes
checking for perl... /usr/bin/perl
checking version of gcc... 4.2.1
checking whether C compiler is clang... no
checking whether C compiler has an LLVM back end... no
checking whether ld understands --hash-size=31... 
checking whether ld understands --reduce-memory-overheads... 
checking whether ld is GNU ld... yes
checking whether ld understands --build-id... no
checking whether ld understands -no_compact_unwind... yes
checking whether ld understands -filelist... no
checking Setting up CFLAGS, LDFLAGS, IGNORE_LINKER_LD_FLAGS and CPPFLAGS... done
checking Setting up CONF_CC_OPTS_STAGE0, CONF_GCC_LINKER_OPTS_STAGE0, CONF_LD_LINKER_OPTS_STAGE0 and CONF_CPP_OPTS_STAGE0... done
checking Setting up CONF_CC_OPTS_STAGE1, CONF_GCC_LINKER_OPTS_STAGE1, CONF_LD_LINKER_OPTS_STAGE1 and CONF_CPP_OPTS_STAGE1... done
checking Setting up CONF_CC_OPTS_STAGE2, CONF_GCC_LINKER_OPTS_STAGE2, CONF_LD_LINKER_OPTS_STAGE2 and CONF_CPP_OPTS_STAGE2... done
checking for extra options to pass gcc when compiling via C...  -fwrapv
checking how to run the C preprocessor... gcc -E
checking for .subsections_via_symbols... no
checking whether your assembler supports .ident directive... yes
checking for GNU non-executable stack support... yes
Unknown vendor portbld