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authorjan.nijtmans <nijtmans@users.sourceforge.net>2016-06-14 09:55:03 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2016-06-14 09:55:03 (GMT)
commitacdd236f96616d9dd6707bc56fffacf95cb81b6a (patch)
treec20f3637afb4acf645be0de75c8dbc18b51e2bad
parente83f835a195b90a303657bda68904f37b14b50aa (diff)
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Fix [7393be0be6e7f91cbb2016fa777896e3895929e3|7393be0be6]: Tcl Thread library doesn't work in Debug build on Windows_x64
-rw-r--r--win/tclWinThrd.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/win/tclWinThrd.c b/win/tclWinThrd.c
index 2413a78..7828e65 100644
--- a/win/tclWinThrd.c
+++ b/win/tclWinThrd.c
@@ -167,7 +167,6 @@ TclWinThreadStart(
* from TclpThreadCreate */
{
WinThread *winThreadPtr = (WinThread *) lpParameter;
- unsigned int fpmask;
LPTHREAD_START_ROUTINE lpOrigStartAddress;
LPVOID lpOrigParameter;
@@ -175,13 +174,11 @@ TclWinThreadStart(
return TCL_ERROR;
}
- fpmask = _MCW_EM | _MCW_RC | _MCW_PC;
-
-#if defined(_MSC_VER) && _MSC_VER >= 1200
- fpmask |= _MCW_DN;
+ _controlfp(winThreadPtr->fpControl, _MCW_EM | _MCW_RC | 0x03000000 /* _MCW_DN */
+#if !defined(_WIN64)
+ | _MCW_PC
#endif
-
- _controlfp(winThreadPtr->fpControl, fpmask);
+ );
lpOrigStartAddress = winThreadPtr->lpStartAddress;
lpOrigParameter = winThreadPtr->lpParameter;