configure: Avoid compiler warnings in getrlimit test
GCC 12 yields a warning when getrlimit from glibc 2.35 is called with a
second parameter being null. We should suppress the warning so the test
succeeds when compiled with the -Werror option.
yash/trunk/configure (diff)| @@ -1608,11 +1608,17 @@ | ||
| 1608 | 1608 | #include <stdint.h> /* required before <sys/resource.h> on freebsd */ |
| 1609 | 1609 | #include <sys/time.h> /* required before <sys/resource.h> on old Mac OS X */ |
| 1610 | 1610 | #include <sys/resource.h> |
| 1611 | +int main(void) { | |
| 1612 | + if (0) { | |
| 1613 | + struct rlimit r; | |
| 1614 | + getrlimit(RLIMIT_${i}, &r); | |
| 1615 | + } | |
| 1611 | 1616 | #if HAVE_RLIMIT_AS |
| 1612 | -int main(void) { return RLIMIT_${i} == RLIMIT_AS; getrlimit(RLIMIT_${i}, 0); } | |
| 1617 | + return RLIMIT_${i} == RLIMIT_AS; | |
| 1613 | 1618 | #else |
| 1614 | -int main(void) { return 0; getrlimit(RLIMIT_${i}, 0); } | |
| 1619 | + return 0; | |
| 1615 | 1620 | #endif |
| 1621 | +} | |
| 1616 | 1622 | END |
| 1617 | 1623 | trymake && tryexec |
| 1618 | 1624 | checked |
magicant