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changed configure.ac to test __int128_t in va_arg

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hyung-hwan 2018-06-29 16:48:20 +00:00
parent 51f61a31b6
commit 1d12ec3e3f
3 changed files with 10 additions and 6 deletions
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8
qse/configure vendored
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@ -22118,16 +22118,18 @@ fi
if test ${ac_cv_sizeof___int128_t} -gt 0 if test ${ac_cv_sizeof___int128_t} -gt 0
then then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking __int128_t with %" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __int128_t with % and va_arg" >&5
$as_echo_n "checking __int128_t with %... " >&6; } $as_echo_n "checking __int128_t with % and va_arg... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
#include <stdarg.h>
int int
main () main ()
{ {
va_list ap;
volatile __int128_t x, base; volatile __int128_t x, base;
va_arg (ap, __int128_t);
x = (__int128_t)&base; x = (__int128_t)&base;
base = (__int128_t)&x; base = (__int128_t)&x;
x = x % base; x = x % base;

6
qse/configure.ac
View File

@ -591,10 +591,12 @@ dnl Changing ac_cv_sizeof___int128_t here doesn't corret SIZEOF___INT128_T
dnl since it's already generated. It only affects QSE_SIZEOF___INT128_T below. dnl since it's already generated. It only affects QSE_SIZEOF___INT128_T below.
if test ${ac_cv_sizeof___int128_t} -gt 0 if test ${ac_cv_sizeof___int128_t} -gt 0
then then
AC_MSG_CHECKING([__int128_t with %]) AC_MSG_CHECKING([__int128_t with % and va_arg])
AC_COMPILE_IFELSE( AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([], [ [AC_LANG_PROGRAM([#include <stdarg.h>], [
va_list ap;
volatile __int128_t x, base; volatile __int128_t x, base;
va_arg (ap, __int128_t);
x = (__int128_t)&base; x = (__int128_t)&base;
base = (__int128_t)&x; base = (__int128_t)&x;
x = x % base; x = x % base;

2
qse/samples/si/tcpsvr01.cpp
View File

@ -63,7 +63,7 @@ static int test1 (void)
cliaddr->toStrBuf(addrbuf, QSE_COUNTOF(addrbuf)); cliaddr->toStrBuf(addrbuf, QSE_COUNTOF(addrbuf));
qse_printf (QSE_T("hello word..from %s\n"), addrbuf); qse_printf (QSE_T("hello word..from %s\n"), addrbuf);
while (!server->isStopRequested()) while (!server.isStopRequested())
{ {
if ((n = clisock->receive(bb, QSE_COUNTOF(bb))) <= 0) if ((n = clisock->receive(bb, QSE_COUNTOF(bb))) <= 0)
{ {