1 files changed, 59 insertions, 0 deletions
diff --git a/www/firefox3-devel/files/patch-Double.cpp b/www/firefox3-devel/files/patch-Double.cpp
new file mode 100644
index 000000000..5cd13e4ff
--- /dev/null
+++ b/www/firefox3-devel/files/patch-Double.cpp
@@ -0,0 +1,59 @@
+--- extensions/transformiix/source/base/Double.cpp.orig	Thu Jan 30 09:26:46 2003
++++ extensions/transformiix/source/base/Double.cpp	Sun Nov 16 01:46:42 2003
+@@ -51,10 +51,10 @@
+ //A trick to handle IEEE floating point exceptions on FreeBSD - E.D.
+ #ifdef __FreeBSD__
+ #include <ieeefp.h>
+-#ifdef __alpha__
+-fp_except_t allmask = FP_X_INV|FP_X_OFL|FP_X_UFL|FP_X_DZ|FP_X_IMP;
+-#else
++#if defined(__i386__)
+ fp_except_t allmask = FP_X_INV|FP_X_OFL|FP_X_UFL|FP_X_DZ|FP_X_IMP|FP_X_DNML;
++#else
++fp_except_t allmask = FP_X_INV|FP_X_OFL|FP_X_UFL|FP_X_DZ|FP_X_IMP;
+ #endif
+ fp_except_t oldmask = fpsetmask(~allmask);
+ #endif
+@@ -75,22 +75,31 @@
+ #define TX_DOUBLE_HI32_EXPMASK   0x7ff00000
+ #define TX_DOUBLE_HI32_MANTMASK  0x000fffff
+ 
++union ui32dun {
++    PRUint32 i[2];
++    double d;
++};
++
+ //-- Initialize Double related constants
+ #ifdef IS_BIG_ENDIAN
+-const PRUint32 nanMask[2] =    {TX_DOUBLE_HI32_EXPMASK | TX_DOUBLE_HI32_MANTMASK,
+-                                0xffffffff};
+-const PRUint32 infMask[2] =    {TX_DOUBLE_HI32_EXPMASK, 0};
+-const PRUint32 negInfMask[2] = {TX_DOUBLE_HI32_EXPMASK | TX_DOUBLE_HI32_SIGNBIT, 0};
++const union ui32dun nanMask =
++    {{TX_DOUBLE_HI32_EXPMASK | TX_DOUBLE_HI32_MANTMASK, 0xffffffff}};
++const union ui32dun infMask =
++    {{TX_DOUBLE_HI32_EXPMASK, 0}};
++const union ui32dun negInfMask =
++    {{TX_DOUBLE_HI32_EXPMASK | TX_DOUBLE_HI32_SIGNBIT, 0}};
+ #else
+-const PRUint32 nanMask[2] =    {0xffffffff,
+-                                TX_DOUBLE_HI32_EXPMASK | TX_DOUBLE_HI32_MANTMASK};
+-const PRUint32 infMask[2] =    {0, TX_DOUBLE_HI32_EXPMASK};
+-const PRUint32 negInfMask[2] = {0, TX_DOUBLE_HI32_EXPMASK | TX_DOUBLE_HI32_SIGNBIT};
++const union ui32dun nanMask =
++    {{0xffffffff, TX_DOUBLE_HI32_EXPMASK | TX_DOUBLE_HI32_MANTMASK}};
++const union ui32dun infMask =
++    {{0, TX_DOUBLE_HI32_EXPMASK}};
++const union ui32dun negInfMask =
++    {{0, TX_DOUBLE_HI32_EXPMASK | TX_DOUBLE_HI32_SIGNBIT}};
+ #endif
+ 
+-const double Double::NaN = *((double*)nanMask);
+-const double Double::POSITIVE_INFINITY = *((double*)infMask);
+-const double Double::NEGATIVE_INFINITY = *((double*)negInfMask);
++const double Double::NaN = nanMask.d;
++const double Double::POSITIVE_INFINITY = infMask.d;
++const double Double::NEGATIVE_INFINITY = negInfMask.d;
+ 
+ /*
+  * Determines whether the given double represents positive or negative