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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2017-03-29 12:05:59 (GMT) |
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| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2017-03-29 12:05:59 (GMT) |
| commit | cf3f133df1d082197bba097362768af248e334dc (patch) | |
| tree | 6435d58926127bf95bde3bdc0ab4cb5e7d4e9744 /unix/tcl.m4 | |
| parent | eb03584c16b7a1b99800e60e00ed43a73745b2d2 (diff) | |
| download | tcl-cf3f133df1d082197bba097362768af248e334dc.zip tcl-cf3f133df1d082197bba097362768af248e334dc.tar.gz tcl-cf3f133df1d082197bba097362768af248e334dc.tar.bz2 | |
(more experimenting): Make TCL_LL_MODIFIER behave more close to intuitive expectations: If the platform has a "long long" type, use it for Tcl_WideInt, so TCL_LL_MODIFIER is really a replacement for "ll" on most platforms (Win32/Win64 as most notable exception).
Will need a new TIP.
Diffstat (limited to 'unix/tcl.m4')
| -rw-r--r-- | unix/tcl.m4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4 index c1d7a7d..ac40e5d 100644 --- a/unix/tcl.m4 +++ b/unix/tcl.m4 @@ -2614,15 +2614,15 @@ AC_DEFUN([SC_TCL_64BIT_FLAGS], [ # See if the compiler knows natively about __int64 AC_TRY_COMPILE(,[__int64 value = (__int64) 0;], tcl_type_64bit=__int64, tcl_type_64bit="long long") - # See if we should use long anyway Note that we substitute in the + # See if we could use long anyway Note that we substitute in the # type that is our current guess for a 64-bit type inside this check # program, so it should be modified only carefully... AC_TRY_COMPILE(,[switch (0) { case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ; }],tcl_cv_type_64bit=${tcl_type_64bit})]) if test "${tcl_cv_type_64bit}" = none ; then - AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Are wide integers to be implemented with C 'long's?]) - AC_MSG_RESULT([using long]) + AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Do 'long' and 'long long' have the same size (64-bit)?]) + AC_MSG_RESULT([yes]) else AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit}, [What type should be used to define wide integers?]) |