On Tue, 20 Mar 2012 21:09:28 -0700 Ian Lance Taylor <iant@xxxxxxxxxx> wrote: > I don't know what is going wrong here. I recommend running the failing > command yourself, adding the -H option, and see where auto-host.h is > coming from. Perhaps the compilation is somehow picking up the wrong > auto-host.h. Ian, Thank you. OK, I did. The result is below. I don't see (well, at least a search by my text editor did not find) *any* reference to auto-host.h. I wonder if *anyone* has tried to build gccgo on 4.6.3 (on an x86 system) yet (or even 4.6.x for that matter). If it is known to work at all, then I suppose I can test some changes to my initial call to configure (e.g., try a more "default" setting), but as you might guess, such test compile runs take hours on my old system. So, I can't hammer away with fresh test recompilations several times an hour like I could with a simpler software package (or a much faster system). Mike =========== g++ -c -H -I ../../gcc-4.6.3/gcc/go -I ../../gcc-4.6.3/gcc/go/gofrontend -I. -Igo -I../../gcc-4.6.3/gcc -I../../gcc-4.6.3/gcc/go -I../../gcc-4.6.3/gcc/../include -I../../gcc-4.6.3/gcc/../libcpp/include -I../../gcc-4.6.3/gcc/../libdecnumber -I../../gcc-4.6.3/gcc/../libdecnumber/bid -I../libdecnumber -fomit-frame-pointer -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -DHAVE_CONFIG_H ../../gcc-4.6.3/gcc/go/gofrontend/dataflow.cc -o go/dataflow.o . ../../gcc-4.6.3/gcc/go/go-system.h .. ../libdecnumber/config.h .. /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/algorithm ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_algobase.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/c++config.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/os_defines.h ...... /usr/include/features.h ....... /usr/include/sys/cdefs.h ........ /usr/include/bits/wordsize.h ....... /usr/include/gnu/stubs.h ........ /usr/include/bits/wordsize.h ........ /usr/include/gnu/stubs-32.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/cpu_defines.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/cstring ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/cstddef ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ..... /usr/include/string.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ...... /usr/include/xlocale.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/climits ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/limits.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/syslimits.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/limits.h ........ /usr/include/limits.h ......... /usr/include/bits/posix1_lim.h .......... /usr/include/bits/local_lim.h ........... /usr/include/linux/limits.h ......... /usr/include/bits/posix2_lim.h ......... /usr/include/bits/xopen_lim.h .......... /usr/include/bits/stdio_lim.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/cstdlib ..... /usr/include/stdlib.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ...... /usr/include/bits/waitflags.h ...... /usr/include/bits/waitstatus.h ....... /usr/include/endian.h ........ /usr/include/bits/endian.h ...... /usr/include/sys/types.h ....... /usr/include/bits/types.h ........ /usr/include/bits/wordsize.h ........ /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ........ /usr/include/bits/typesizes.h ....... /usr/include/time.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ....... /usr/include/sys/select.h ........ /usr/include/bits/select.h ........ /usr/include/bits/sigset.h ........ /usr/include/time.h ........ /usr/include/bits/time.h ....... /usr/include/sys/sysmacros.h ....... /usr/include/bits/pthreadtypes.h ...... /usr/include/alloca.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/iosfwd ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/c++locale.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/cstdio ....... /usr/include/stdio.h ........ /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ........ /usr/include/libio.h ......... /usr/include/_G_config.h .......... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h .......... /usr/include/wchar.h ........... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ........... /usr/include/bits/wchar.h .......... /usr/include/gconv.h ........... /usr/include/wchar.h ............ /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ........... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ......... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stdarg.h ........ /usr/include/bits/stdio_lim.h ........ /usr/include/bits/sys_errlist.h ........ /usr/include/bits/stdio.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/clocale ....... /usr/include/locale.h ........ /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ........ /usr/include/bits/locale.h ...... /usr/include/langinfo.h ....... /usr/include/nl_types.h ....... /usr/include/bits/locale.h ...... /usr/include/iconv.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ...... /usr/include/libintl.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/c++io.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/gthr.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/gthr-default.h ........ /usr/include/pthread.h ......... /usr/include/sched.h .......... /usr/include/time.h .......... /usr/include/bits/sched.h ......... /usr/include/time.h .......... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h .......... /usr/include/bits/time.h ......... /usr/include/signal.h .......... /usr/include/bits/sigset.h ......... /usr/include/bits/setjmp.h ......... /usr/include/bits/wordsize.h ........ /usr/include/unistd.h ......... /usr/include/bits/posix_opt.h ......... /usr/include/bits/environments.h ......... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ......... /usr/include/bits/confname.h ......... ../../gcc-4.6.3/gcc/../include/getopt.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/cctype ...... /usr/include/ctype.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stringfwd.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/postypes.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/cwchar ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/ctime ....... /usr/include/wchar.h ........ /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stdarg.h ........ /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ...... /usr/include/stdint.h ....... /usr/include/bits/wordsize.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/functexcept.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/exception_defines.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_pair.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/cpp_type_traits.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_iterator_base_types.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_iterator_base_funcs.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/concept_check.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_iterator.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/debug/debug.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_construct.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/new ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/exception ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_uninitialized.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_algo.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_heap.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_tempbuf.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/memory ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/allocator.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/c++allocator.h ........ /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/ext/new_allocator.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_raw_storage_iter.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/limits .. /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/string ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/char_traits.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_function.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/basic_string.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/atomicity.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/atomic_word.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/basic_string.tcc .. /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/list ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_list.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/list.tcc .. /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/map ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_tree.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_map.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_multimap.h .. /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/set ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_set.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_multiset.h .. /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/vector ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_vector.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_bvector.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/vector.tcc In file included from ../../gcc-4.6.3/gcc/go/gofrontend/dataflow.cc:7: ../../gcc-4.6.3/gcc/go/go-system.h:118:3: error: #error "requires hash table type" .. /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/iostream ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/ostream .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/ios ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/localefwd.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/ios_base.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/locale_classes.h ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/streambuf ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/streambuf.tcc ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/basic_ios.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/streambuf_iterator.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/locale_facets.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/cwctype ........ /usr/include/wctype.h ......... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/ctype_base.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/ctype_inline.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/codecvt.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/time_members.h ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/i586-pc-linux-gnu/bits/messages_members.h ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/basic_ios.tcc .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/ostream.tcc ..... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/locale ...... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/locale_facets.tcc ....... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/typeinfo ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/istream.tcc .. ../../gcc-4.6.3/gcc/system.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stdarg.h ... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h ... ../../gcc-4.6.3/gcc/../include/safe-ctype.h ... /usr/include/errno.h .... /usr/include/bits/errno.h ..... /usr/include/linux/errno.h ...... /usr/include/asm/errno.h ....... /usr/include/asm-generic/errno.h ........ /usr/include/asm-generic/errno-base.h ... ../../gcc-4.6.3/gcc/hwint.h ... /usr/include/signal.h .... /usr/include/bits/sigset.h .... /usr/include/bits/signum.h .... /usr/include/bits/siginfo.h ..... /usr/include/bits/wordsize.h .... /usr/include/bits/sigaction.h .... /usr/include/bits/sigcontext.h ..... /usr/include/asm/sigcontext.h ...... /usr/include/linux/compiler.h .... /usr/include/bits/sigstack.h .... /usr/include/sys/ucontext.h ..... /usr/include/bits/sigcontext.h .... /usr/include/bits/sigthread.h ... /usr/include/inttypes.h ... /usr/include/sys/stat.h .... /usr/include/bits/stat.h ... ../../gcc-4.6.3/gcc/../include/filenames.h ... ../../gcc-4.6.3/gcc/../include/libiberty.h .... ../../gcc-4.6.3/gcc/../include/ansidecl.h .... /usr/lib/gcc/i586-pc-linux-gnu/4.1.2/include/stddef.h .. ../../gcc-4.6.3/gcc/../include/ansidecl.h .. ../../gcc-4.6.3/gcc/coretypes.h .. ../../gcc-4.6.3/gcc/diagnostic-core.h ... ../../gcc-4.6.3/gcc/input.h .... ../../gcc-4.6.3/gcc/../libcpp/include/line-map.h ... ./bversion.h ... ../../gcc-4.6.3/gcc/diagnostic.def .. ../../gcc-4.6.3/gcc/input.h . ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h . ../../gcc-4.6.3/gcc/go/gofrontend/expressions.h .. /usr/include/gmp.h .. /usr/include/mpfr.h .. ../../gcc-4.6.3/gcc/go/gofrontend/operator.h . ../../gcc-4.6.3/gcc/go/gofrontend/statements.h . ../../gcc-4.6.3/gcc/go/gofrontend/dataflow.h ../../gcc-4.6.3/gcc/system.h:462: error: declaration of C function 'const char* strsignal(int)' conflicts with /usr/include/string.h:359: error: previous declaration 'char* strsignal(int)' here ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:640: error: ISO C++ forbids declaration of 'Unordered_map_hash' with no type ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:640: error: expected ';' before 'Map_descriptors' ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:644: error: ISO C++ forbids declaration of 'Unordered_map_hash' with no type ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:644: error: expected ';' before 'Type_descriptor_decls' ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:661: error: ISO C++ forbids declaration of 'Map_descriptors' with no type ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:661: error: expected ';' before '*' token ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:663: error: ISO C++ forbids declaration of 'Type_descriptor_decls' with no type ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:663: error: expected ';' before '*' token ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:2422: error: ISO C++ forbids declaration of 'Unordered_set_hash' with no type ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:2422: error: expected ';' before 'Types_seen' ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:2429: error: ISO C++ forbids declaration of 'Types_seen' with no type ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:2429: error: expected ';' before '*' token ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h: In constructor 'Traverse::Traverse(unsigned int)': ../../gcc-4.6.3/gcc/go/gofrontend/gogo.h:2358: error: class 'Traverse' does not have any field named 'types_seen_' ===========
