diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/configure b/configure index c4f70e806ea..7594401f03b 100755 --- a/configure +++ b/configure @@ -10094,6 +10094,42 @@ _ACEOF fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf format archetype" >&5 +$as_echo_n "checking for printf format archetype... " >&6; } +if ${pgac_cv_printf_archetype+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern int +pgac_write(int ignore, const char *fmt,...) +__attribute__((format(gnu_printf, 2, 3))); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_printf_archetype=gnu_printf +else + pgac_cv_printf_archetype=printf +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_printf_archetype" >&5 +$as_echo "$pgac_cv_printf_archetype" >&6; } + +cat >>confdefs.h <<_ACEOF +#define PG_PRINTF_ATTRIBUTE $pgac_cv_printf_archetype +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array members" >&5 $as_echo_n "checking for flexible array members... " >&6; } |