I think this is a red herring, it turns out that the nfs share has some kind of problem causing the compiler to generate empty object files at random.
Sorry for inconvenience. /bhc From: Bjørn Christensen [mailto:b...@dyalog.com] Sent: 15. november 2022 20:13 To: gmp-bugs@gmplib.org Subject: Building GMPlib on Mac M1 Have downloaded gmp-6.2.1. It seems that all the tests for different headers are failing eg fcntl.h , float.h Resulting in errors when I make install. set_str.c:132:24: error: implicit declaration of function 'localeconv' is invalid in C99 [-Werror,-Wimplicit-function-declaration] const char *point = GMP_DECIMAL_POINT; ^ ../gmp-impl.h:4435:29: note: expanded from macro 'GMP_DECIMAL_POINT' #define GMP_DECIMAL_POINT (localeconv()->decimal_point) ^ /bin/sh ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I.. -D__GMP_WITHIN_GMP -I.. -g -m64 -O2 -pedantic -fomit-frame-pointer -mmacosx-version-min=10.10 -Werror=unguarded-availability -c -o sqrt.lo sqrt.c set_str.c:132:24: error: member reference type 'int' is not a pointer const char *point = GMP_DECIMAL_POINT; ^~~~~~~~~~~~~~~~~ ../gmp-impl.h:4435:43: note: expanded from macro 'GMP_DECIMAL_POINT' #define GMP_DECIMAL_POINT (localeconv()->decimal_point) ~~~~~~~~~~~~ ^ / Trying to configure with CFLAGS="-g -m64 -O2 -pedantic -fomit-frame-pointer -mmacosx-version-min=10.10 -Werror=unguarded-availability" ./configure --prefix=/Volumes/devt/users/bhc/tmp/congassl/mac-arm/64 --disable-shared --with-pic ABI=64 Output: checking fcntl.h usability... no checking fcntl.h presence... yes configure: WARNING: fcntl.h: present but cannot be compiled configure: WARNING: fcntl.h: check for missing prerequisite headers? configure: WARNING: fcntl.h: see the Autoconf documentation configure: WARNING: fcntl.h: section "Present But Cannot Be Compiled" configure: WARNING: fcntl.h: proceeding with the compiler's result configure: WARNING: ## ssssssssssssssssssssssssssssssssss ## configure: WARNING: ## Report this to gmp-bugs@gmplib.org ## configure: WARNING: ## ssssssssssssssssssssssssssssssssss ## checking for fcntl.h... no checking float.h usability... no checking float.h presence... yes configure: WARNING: float.h: present but cannot be compiled configure: WARNING: float.h: check for missing prerequisite headers? configure: WARNING: float.h: see the Autoconf documentation configure: WARNING: float.h: section "Present But Cannot Be Compiled" configure: WARNING: float.h: proceeding with the compiler's result configure: WARNING: ## ssssssssssssssssssssssssssssssssss ## configure: WARNING: ## Report this to gmp-bugs@gmplib.org ## configure: WARNING: ## ssssssssssssssssssssssssssssssssss ## checking for float.h... no checking invent.h usability... no checking invent.h presence... no checking for invent.h... no checking langinfo.h usability... no checking langinfo.h presence... yes configure: WARNING: langinfo.h: present but cannot be compiled configure: WARNING: langinfo.h: check for missing prerequisite headers? configure: WARNING: langinfo.h: see the Autoconf documentation configure: WARNING: langinfo.h: section "Present But Cannot Be Compiled" configure: WARNING: langinfo.h: proceeding with the compiler's result configure: WARNING: ## ssssssssssssssssssssssssssssssssss ## configure: WARNING: ## Report this to gmp-bugs@gmplib.org ## configure: WARNING: ## ssssssssssssssssssssssssssssssssss ## checking for langinfo.h... no checking locale.h usability... no checking locale.h presence... yes configure: WARNING: locale.h: present but cannot be compiled configure: WARNING: locale.h: check for missing prerequisite headers? configure: WARNING: locale.h: see the Autoconf documentation configure: WARNING: locale.h: section "Present But Cannot Be Compiled" configure: WARNING: locale.h: proceeding with the compiler's result configure: WARNING: ## ssssssssssssssssssssssssssssssssss ## configure: WARNING: ## Report this to gmp-bugs@gmplib.org ## configure: WARNING: ## ssssssssssssssssssssssssssssssssss ## checking for locale.h... no checking nl_types.h usability... no checking nl_types.h presence... yes configure: WARNING: nl_types.h: present but cannot be compiled configure: WARNING: nl_types.h: check for missing prerequisite headers? configure: WARNING: nl_types.h: see the Autoconf documentation configure: WARNING: nl_types.h: section "Present But Cannot Be Compiled" configure: WARNING: nl_types.h: proceeding with the compiler's result configure: WARNING: ## ssssssssssssssssssssssssssssssssss ## configure: WARNING: ## Report this to gmp-bugs@gmplib.org ## configure: WARNING: ## ssssssssssssssssssssssssssssssssss ## checking for nl_types.h... no Are there any suggestions on how to build gmp 6.2.1 on Mac M1? Is this only a problem for me? I have created a small test program that includes the locale.h and that compiles fine. Also I have copied from the config.log the content of confdefs.h and included that with no problems. /bhc PS Notice I have created the confdefs.h from content in config.log. _______________________________________________ gmp-bugs mailing list gmp-bugs@gmplib.org https://gmplib.org/mailman/listinfo/gmp-bugs
