Hi, I want to build gcc-13 on my M1 MacBook Pro. Following official document <https://gcc.gnu.org/install/>, I download source code using git, configure and make. For configure, I refer to the way of Homebrew configure gcc-12 on link <https://github.com/Homebrew/homebrew-core/blob/master/Formula/gcc.rb>. Specifically is ../configure \ --prefix=/Users/xubaoyu/gcc/build \ --disable-nls \ --enable-checking=release \ --with-gcc-major-version-only \ --enable-languages=c,c++ \ --program-suffix=-13 \ --with-system-zlib \ --build=aarch64-apple-darwin22 \ --with-sysroot=/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk And simply make -j 10. Then error occurs: *** Configuration aarch64-apple-darwin22 not supported make[2]: *** [configure-stage1-gcc] Error 1 make[1]: *** [stage1-bubble] Error 2 make: *** [all] Error 2 I think I use the wrong value on build parameter, so I check gcc12 by gcc-12 -v: Using built-in specs. COLLECT_GCC=gcc-12 COLLECT_LTO_WRAPPER=/opt/homebrew/Cellar/gcc/12.2.0/bin/../libexec/gcc/aarch64-apple-darwin22/12/lto-wrapper Target: aarch64-apple-darwin22 Configured with: ../configure --prefix=/opt/homebrew/opt/gcc --libdir=/opt/homebrew/opt/gcc/lib/gcc/current --disable-nls --enable-checking=release --with-gcc-major-version-only --enable-languages=c,c++,objc,obj-c++,fortran --program-suffix=-12 --with-gmp=/opt/homebrew/opt/gmp --with-mpfr=/opt/homebrew/opt/mpfr --with-mpc=/opt/homebrew/opt/libmpc --with-isl=/opt/homebrew/opt/isl --with-zstd=/opt/homebrew/opt/zstd --with-pkgversion='Homebrew GCC 12.2.0' --with-bugurl=https://github.com/Homebrew/homebrew-core/issues --with-system-zlib --build=aarch64-apple-darwin22 --with-sysroot=/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 12.2.0 (Homebrew GCC 12.2.0) which has the same target as I used. Then I retry make configure-stage1-gcc: /Library/Developer/CommandLineTools/usr/bin/make all-recursive Making all in tests Making all in . make[4]: Nothing to be done for `all-am'. Making all in devel make[4]: Nothing to be done for `all'. Making all in mpn make[4]: Nothing to be done for `all'. Making all in mpz make[4]: Nothing to be done for `all'. Making all in mpq make[4]: Nothing to be done for `all'. Making all in mpf make[4]: Nothing to be done for `all'. Making all in rand make[4]: Nothing to be done for `all'. Making all in misc make[4]: Nothing to be done for `all'. Making all in cxx make[4]: Nothing to be done for `all'. Making all in mpn make[3]: Nothing to be done for `all'. Making all in mpz make[3]: Nothing to be done for `all'. Making all in mpq make[3]: Nothing to be done for `all'. Making all in mpf make[3]: Nothing to be done for `all'. Making all in printf make[3]: Nothing to be done for `all'. Making all in scanf make[3]: Nothing to be done for `all'. Making all in rand make[3]: Nothing to be done for `all'. Making all in cxx make[3]: Nothing to be done for `all'. Making all in demos Making all in calc /Library/Developer/CommandLineTools/usr/bin/make all-am make[5]: Nothing to be done for `all-am'. Making all in expr make[4]: Nothing to be done for `all'. make[4]: Nothing to be done for `all-am'. Making all in tune make[3]: Nothing to be done for `all'. Making all in doc make[3]: Nothing to be done for `all'. make[3]: Nothing to be done for `all-am'. Making all in doc make[2]: Nothing to be done for `all'. Making all in src /Library/Developer/CommandLineTools/usr/bin/make all-am make[3]: Nothing to be done for `all-am'. Making all in tests make[2]: Nothing to be done for `all'. Making all in tune make[2]: Nothing to be done for `all'. Making all in tools/bench make[2]: Nothing to be done for `all'. make[2]: Nothing to be done for `all-am'. /Library/Developer/CommandLineTools/usr/bin/make all-recursive Making all in src make[3]: Nothing to be done for `all'. Making all in tests make[3]: Nothing to be done for `all'. Making all in doc make[3]: Nothing to be done for `all'. Making all in tools Making all in bench make[4]: Nothing to be done for `all'. Making all in mpcheck make[4]: Nothing to be done for `all'. make[4]: Nothing to be done for `all-am'. make[3]: Nothing to be done for `all-am'. /Library/Developer/CommandLineTools/usr/bin/make all-recursive Making all in . make[3]: Nothing to be done for `all-am'. Making all in doc make[3]: Nothing to be done for `all'. Configuring stage 1 in ./gcc configure: loading cache ./config.cache checking build system type... aarch64-apple-darwin22 checking host system type... aarch64-apple-darwin22 checking target system type... aarch64-apple-darwin22 checking LIBRARY_PATH variable... ok checking GCC_EXEC_PREFIX variable... ok checking whether to place generated files in the source directory... no checking whether a default linker was specified... no checking whether a default dsymutil was specified... no checking whether a default assembler was specified... no checking for aarch64-apple-darwin22-gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking whether we are using the GNU C++ compiler... yes checking whether g++ -std=c++11 accepts -g... yes checking for aarch64-apple-darwin22-gnatbind... no checking for gnatbind... no checking for aarch64-apple-darwin22-gnatmake... no checking for gnatmake... no checking whether compiler driver understands Ada and is recent enough... rm: conftest.dSYM: is a directory no checking for aarch64-apple-darwin22-gdc... no checking whether the D compiler works... no checking how to run the C++ preprocessor... g++ -std=c++11 -E checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for ANSI C header files... rm: conftest.dSYM: is a directory rm: conftest.dSYM: is a directory yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking how to run the C preprocessor... gcc -E checking for inline... inline checking for special C compiler options needed for large files... no checking for _FILE_OFFSET_BITS value needed for large files... no checking size of ino_t... 8 checking size of dev_t... 4 checking size of void *... 8 checking size of short... 2 checking size of int... 4 checking size of long... 8 checking for long long... yes checking size of long long... 8 checking for int8_t... yes checking for int16_t... yes checking for int32_t... yes checking for int64_t... yes checking for unsigned long long int... yes checking for long long int... yes checking for intmax_t... yes checking for intptr_t... yes checking for uint8_t... yes checking for uint16_t... yes checking for uint32_t... yes checking for uint64_t... yes checking for uintmax_t... yes checking for uintptr_t... yes checking for int64_t underlying type... long long checking for std::swap in <utility>... yes checking whether g++ -std=c++11 is affected by placement new aliasing bug... no checking whether g++ -std=c++11 supports -W... yes checking whether g++ -std=c++11 supports -Wall... yes checking whether g++ -std=c++11 supports -Wnarrowing... yes checking whether g++ -std=c++11 supports -Wwrite-strings... yes checking whether g++ -std=c++11 supports -Wcast-qual... yes checking whether g++ -std=c++11 supports -Wformat... yes checking whether gcc supports -Wstrict-prototypes... yes checking whether gcc supports -Wmissing-prototypes... yes checking whether g++ -std=c++11 supports -Wmissing-format-attribute... yes checking whether g++ -std=c++11 supports -Wconditionally-supported... yes checking whether g++ -std=c++11 supports -Woverloaded-virtual... yes checking whether gcc supports -Wold-style-definition... yes checking whether gcc supports -Wc++-compat... yes checking whether g++ -std=c++11 supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... yes checking whether gcc supports -fno-exceptions... yes checking whether gcc supports -fno-rtti... yes checking whether gcc supports -fasynchronous-unwind-tables... yes checking valgrind.h usability... no checking valgrind.h presence... no checking for valgrind.h... no checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... no checking for VALGRIND_DISCARD in <memcheck.h>... no checking for multiarch configuration... auto configure: WARNING: fixed-point is not supported for this target, ignored checking whether make sets $(MAKE)... yes checking for gawk... awk checking whether ln -s works... yes checking whether ln works... yes checking for aarch64-apple-darwin22-ranlib... ranlib checking for a BSD compatible install... /usr/bin/install -c checking for cmp's capabilities... gnucompare checking for mktemp... yes checking for makeinfo... makeinfo checking for modern makeinfo... yes checking for recent Pod::Man... yes checking for flex... flex checking for bison... bison checking for python3... python3 checking for modern python3... yes checking for nm... nm checking for ar... ar checking for sphinx-build... texinfo checking for ANSI C header files... (cached) yes checking whether time.h and sys/time.h may both be included... yes checking whether string.h and strings.h may both be included... yes checking for sys/wait.h that is POSIX.1 compatible... yes checking whether termios.h defines TIOCGWINSZ... yes checking for limits.h... yes checking for stddef.h... yes checking for string.h... (cached) yes checking for strings.h... (cached) yes checking for stdlib.h... (cached) yes checking for time.h... yes checking for iconv.h... yes checking for fcntl.h... yes checking for ftw.h... yes checking for unistd.h... (cached) yes checking for sys/auxv.h... no checking for sys/file.h... yes checking for sys/time.h... yes checking for sys/mman.h... yes checking for sys/resource.h... yes checking for sys/param.h... yes checking for sys/times.h... yes checking for sys/stat.h... (cached) yes checking for sys/locking.h... no checking for direct.h... no checking for malloc.h... no checking for langinfo.h... yes checking for ldfcn.h... no checking for locale.h... yes checking for wchar.h... yes checking for thread.h... no checking for pthread.h... yes checking for CHAR_BIT... yes checking whether byte ordering is bigendian... no checking how to run the C++ preprocessor... g++ -std=c++11 -E checking for unordered_map... yes checking for tr1/unordered_map... yes checking for ext/hash_map... yes checking dependency style of g++ -std=c++11... gcc3 checking for collect2 libraries... none required checking for library containing exc_resume... no checking for library containing kstat_open... no checking for library containing gethostbyname... none required checking for library containing socket... none required checking for library containing ldexp... none required checking for library containing dlopen... none required checking for inttypes.h... yes checking for zstd.h... no checking for library containing ZSTD_compress... no checking for times... yes checking for clock... yes checking for kill... yes checking for getrlimit... yes checking for setrlimit... yes checking for atoq... no checking for popen... yes checking for sysconf... yes checking for strsignal... yes checking for getrusage... yes checking for nl_langinfo... yes checking for gettimeofday... yes checking for mbstowcs... yes checking for wcswidth... yes checking for mmap... yes checking for posix_fallocate... no checking for setlocale... yes checking for clearerr_unlocked... yes checking for feof_unlocked... yes checking for ferror_unlocked... yes checking for fflush_unlocked... no checking for fgetc_unlocked... no checking for fgets_unlocked... no checking for fileno_unlocked... yes checking for fprintf_unlocked... no checking for fputc_unlocked... no checking for fputs_unlocked... no checking for fread_unlocked... no checking for fwrite_unlocked... no checking for getchar_unlocked... yes checking for getc_unlocked... yes checking for putchar_unlocked... yes checking for putc_unlocked... yes checking for madvise... yes checking for mallinfo... no checking for mallinfo2... no checking for fstatat... yes checking for getauxval... no checking whether mbstowcs works... yes checking for ssize_t... yes checking for caddr_t... yes checking for sighander_t... no checking for sys/mman.h... (cached) yes checking for mmap... (cached) yes checking whether read-only mmap of a plain file works... yes checking whether mmap from /dev/zero works... no checking for MAP_ANON(YMOUS)... yes checking whether mmap with MAP_ANON(YMOUS) works... yes checking for pid_t... yes checking for vfork.h... no checking for fork... yes checking for vfork... yes checking for working fork... yes checking for working vfork... (cached) yes checking for ld used by GCC... ld checking if the linker (ld) is GNU ld... no checking for shared library run path origin... done checking for iconv... yes checking how to link with libiconv... -liconv checking for iconv declaration... extern size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); checking for LC_MESSAGES... yes checking for nl_langinfo and CODESET... yes checking whether basename is declared... no checking whether strstr is declared... yes checking whether getenv is declared... yes checking whether atol is declared... yes checking whether atoll is declared... yes checking whether asprintf is declared... yes checking whether sbrk is declared... yes checking whether abort is declared... yes checking whether atof is declared... yes checking whether getcwd is declared... yes checking whether getwd is declared... yes checking whether madvise is declared... yes checking whether stpcpy is declared... yes checking whether strnlen is declared... yes checking whether strsignal is declared... yes checking whether strverscmp is declared... no checking whether strtol is declared... yes checking whether strtoul is declared... yes checking whether strtoll is declared... yes checking whether strtoull is declared... yes checking whether setenv is declared... yes checking whether unsetenv is declared... yes checking whether errno is declared... yes checking whether snprintf is declared... yes checking whether vsnprintf is declared... yes checking whether vasprintf is declared... yes checking whether malloc is declared... yes checking whether realloc is declared... yes checking whether calloc is declared... yes checking whether free is declared... yes checking whether getopt is declared... yes checking whether clock is declared... yes checking whether getpagesize is declared... yes checking whether ffs is declared... yes checking whether clearerr_unlocked is declared... yes checking whether feof_unlocked is declared... yes checking whether ferror_unlocked is declared... yes checking whether fflush_unlocked is declared... no checking whether fgetc_unlocked is declared... no checking whether fgets_unlocked is declared... no checking whether fileno_unlocked is declared... yes checking whether fprintf_unlocked is declared... no checking whether fputc_unlocked is declared... no checking whether fputs_unlocked is declared... no checking whether fread_unlocked is declared... no checking whether fwrite_unlocked is declared... no checking whether getchar_unlocked is declared... yes checking whether getc_unlocked is declared... yes checking whether putchar_unlocked is declared... yes checking whether putc_unlocked is declared... yes checking whether getrlimit is declared... yes checking whether setrlimit is declared... yes checking whether getrusage is declared... yes checking whether mallinfo is declared... no checking whether mallinfo2 is declared... no checking whether ldgetname is declared... no checking whether times is declared... yes checking whether sigaltstack is declared... yes checking for struct tms... yes checking for clock_t... yes checking for F_SETLKW... yes checking for O_CLOEXEC... yes checking for fcntl.h... (cached) yes checking whether O_NONBLOCK is declared... yes checking for AF_UNIX... yes checking for AF_INET6... yes checking for _LK_LOCK... no checking if mkdir takes one argument... no *** Configuration aarch64-apple-darwin22 not supported make: *** [configure-stage1-gcc] Error 1 What went wrong in this process and how to fix it? Thanks in advance!
