On Fri, Mar 31, 2023 at 02:10:46PM +0200, Thomas Klausner wrote: > g++ in -current doesn't get this symbol when you include limits.h > (which lua does, since this is still C code) because of (from > /usr/include/machine/limits.h): > > #if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L || \ > defined(_NETBSD_SOURCE) > #define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */ > #define LLONG_MAX 0x7fffffffffffffffLL /* max signed long long */
Which options does it pass to g++ ? For me just invoking "g++" defines __STDC_VERSION__ as 201710L, so should get the symbol: > g++ -dM -E - < /dev/null | fgrep STDC #define __STDC_UTF_16__ 1 #define __STDC_VERSION__ 201710L #define __GNUC_STDC_INLINE__ 1 #define __STDC_UTF_32__ 1 #define __STDC__ 1 #define __STDC_HOSTED__ 1 Martin
