diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 64 |
1 files changed, 3 insertions, 61 deletions
diff --git a/configure b/configure index 52bcb9d498a..3e4ab15dc5b 100755 --- a/configure +++ b/configure @@ -16394,11 +16394,9 @@ $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h fi -# Make sure there's a declaration for sigwait(), then make sure -# that it conforms to the POSIX standard (there seem to still be -# some platforms out there with pre-POSIX sigwait()). On Solaris, -# _POSIX_PTHREAD_SEMANTICS affects the result, but we already -# added that to CPPFLAGS. +# posix_fadvise() is a no-op on Solaris, so don't incur function overhead +# by calling it, 2009-04-02 +# http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/lib/libc/port/gen/posix_fadvise.c # The Clang compiler raises a warning for an undeclared identifier that matches # a compiler builtin function. All extant Clang versions are affected, as of # Clang 3.6.0. Test a builtin known to every version. This problem affects the @@ -16487,62 +16485,6 @@ case $ac_cv_c_decl_report in *) ac_c_decl_warn_flag= ;; esac -ac_fn_c_check_decl "$LINENO" "sigwait" "ac_cv_have_decl_sigwait" "#include <signal.h> -" -if test "x$ac_cv_have_decl_sigwait" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_SIGWAIT $ac_have_decl -_ACEOF - -if test "x$ac_cv_have_decl_sigwait" = xyes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for POSIX-conforming sigwait declaration" >&5 -$as_echo_n "checking for POSIX-conforming sigwait declaration... " >&6; } -if ${pgac_cv_have_posix_decl_sigwait+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - #include <signal.h> - int sigwait(const sigset_t *set, int *sig); - -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - pgac_cv_have_posix_decl_sigwait=yes -else - pgac_cv_have_posix_decl_sigwait=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_have_posix_decl_sigwait" >&5 -$as_echo "$pgac_cv_have_posix_decl_sigwait" >&6; } -fi -if test "x$pgac_cv_have_posix_decl_sigwait" = xyes; then - -$as_echo "#define HAVE_POSIX_DECL_SIGWAIT 1" >>confdefs.h - -else - # On non-Windows, libpq requires POSIX sigwait() for thread safety. - if test "$enable_thread_safety" = yes -a "$PORTNAME" != "win32"; then - as_fn_error $? "POSIX-conforming sigwait is required to enable thread safety." "$LINENO" 5 - fi -fi - -# posix_fadvise() is a no-op on Solaris, so don't incur function overhead -# by calling it, 2009-04-02 -# http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/lib/libc/port/gen/posix_fadvise.c if test "$PORTNAME" != "solaris"; then : for ac_func in posix_fadvise |