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MinGW: Add missing constants for float control.

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Change-Id: Ibce64ed1ec2809551b0cd334b53b33ed445f90f7
Reviewed-by: Jonathan Liu <net147@gmail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
This commit is contained in:
Friedemann Kleint 2012-11-15 13:53:31 +01:00 committed by The Qt Project
parent 3146856389
commit d87eeeb5bd
1 changed files with 9 additions and 0 deletions
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9
src/corelib/tools/qlocale_tools.cpp
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@ -2254,6 +2254,15 @@ Q_CORE_EXPORT char *qdtoa ( double d, int mode, int ndigits, int *decpt, int *si
#ifndef _M_X64
_control87(oldbits, 0xFFFFF);
#else
# ifndef _MCW_EM // Potentially missing on MinGW
# define _MCW_EM 0x0008001f
# endif
# ifndef _MCW_RC
# define _MCW_RC 0x00000300
# endif
# ifndef _MCW_DN
# define _MCW_DN 0x03000000
# endif
_control87(oldbits, _MCW_EM|_MCW_DN|_MCW_RC);
#endif //_M_X64
#endif //Q_OS_WIN