Bug #76574 [Com]: use of undeclared identifiers INT_MAX and LONG_MAX

Edit report at https://bugs.php.net/bug.php?id=76574&edit=1 ID: 76574 Comment by: php-bugs-2018 at ryandesign dot com Reported by: php-bugs-2018 at ryandesign dot com Summary: use of undeclared identifiers INT_MAX and LONG_MAX Status: Open Type: Bug Package: mbstring related Operating System: macOS 10.12.6 PHP Version: 7.3.0alpha2 Block user comment: N Private report: N New Comment: I do not see the problem when I build oniguruma 6.7.1 by itself outside of PHP. It looks like one needs to #include <limits.h> in order to get the definitions of INT_MAX and LONG_MAX. The oniguruma source code does do that, but only if its configure script determined that the header exists; it sets HAVE_LIMITS_H when that's the case. It doesn't look like PHP runs oniguruma's configure script, so it's not set. I am able to build successfully by adding "-DHAVE_LIMITS_H=1" to CFLAGS, but of course I shouldn't have to do that. Previous Comments: ------------------------------------------------------------------------ [2018-07-03 18:56:04] php-bugs-2018 at ryandesign dot com Description: ------------ ext/mbstring/oniguruma/src/regparse.c:206:11: error: use of undeclared identifier 'INT_MAX' if (x < INT_MAX / y) ^ ext/mbstring/oniguruma/src/regparse.c:6760:49: error: use of undeclared identifier 'LONG_MAX' r = parse_long(enc, buf, bufend, 1, LONG_MAX, &rl); ^ 2 errors generated. make: *** [oniguruma/src/regparse.lo] Error 1 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=76574&edit=1