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Bug 210551.
Fix compilation on mips
Original commit message by Christopher Martin, debian bug 342545.
* Add a patch, courtesy of Steve Langasek, that fixes
qt-x11-free's longstanding intermittent FTBFS on hppa, caused
by "the bogus assumption in src/tools/qlocale.cpp that a
char[] can be cast to a double *." (Closes: #342545)
--- qt-x11-free-3.3.6.orig/src/tools/qlocale.cpp
+++ qt-x11-free-3.3.6/src/tools/qlocale.cpp
@@ -122,13 +122,24 @@
#endif
// We can't rely on -NAN, since all operations on a NAN should return a NAN.
+static double be_neg_nan;
+static double le_neg_nan;
static const unsigned char be_neg_nan_bytes[] = { 0xff, 0xf8, 0, 0, 0, 0, 0, 0 };
static const unsigned char le_neg_nan_bytes[] = { 0, 0, 0, 0, 0, 0, 0xf8, 0xff };
+static bool neg_nan_init = false;
+
static inline double negNan()
{
+ if (!neg_nan_init)
+ {
+ memcpy(&be_neg_nan,be_neg_nan_bytes,sizeof(be_neg_nan_bytes));
+ memcpy(&le_neg_nan,le_neg_nan_bytes,sizeof(le_neg_nan_bytes));
+ neg_nan_init = true;
+ }
return (ByteOrder == BigEndian ?
- *((const double *) be_neg_nan_bytes) :
- *((const double *) le_neg_nan_bytes));
+ be_neg_nan :
+ le_neg_nan);
+
}
// Sizes as defined by the ISO C99 standard - fallback
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