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type-punning warning

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dborca
2004-09-27 08:58:15 +00:00
parent 54c4601dd0
commit f9001acfe6
1 changed files with 4 additions and 0 deletions
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4
glide3x/h3/glide3/src/gdraw.c
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@@ -19,6 +19,9 @@
**
** $Header$
** $Log$
** Revision 1.2.6.1 2003/05/05 07:12:46 dborca
** no message
**
** Revision 1.2 2000/02/15 22:35:58 joseph
** Changes to support FreeBSD (patch submitted by Doug Rabson)
**
@@ -428,6 +431,7 @@ _grDrawPoints(FxI32 mode, FxI32 count, void *pointers)
*/
/* Mask off the real fractional bits from the mantissa */
/* [dBorca] Hack alert: bad type-punning with gcc -O2 */
x = ((*(FxU32*)&gc->pool.ftemp1 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) +
(0x01UL << (22UL - kNumMantissaBits)));
y = ((*(FxU32*)&gc->pool.ftemp2 & (0xFFFFFFFFUL << (22UL - kNumMantissaBits))) +