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| author | Kevin B Kenny <kennykb@acm.org> | 2011-04-02 21:55:39 (GMT) |
|---|---|---|
| committer | Kevin B Kenny <kennykb@acm.org> | 2011-04-02 21:55:39 (GMT) |
| commit | 2db0d44d63bad5e5d32e84a38b8a4756d7dab1d0 (patch) | |
| tree | b4ee999406012302c358cbcb5598dc0fa414aad2 /generic | |
| parent | 6266f2e3593c1f443d49334bad71f9a5dde9a4f6 (diff) | |
| download | tcl-2db0d44d63bad5e5d32e84a38b8a4756d7dab1d0.zip tcl-2db0d44d63bad5e5d32e84a38b8a4756d7dab1d0.tar.gz tcl-2db0d44d63bad5e5d32e84a38b8a4756d7dab1d0.tar.bz2 | |
Replaced another couple of 'double' declarations with 'volatile
double' to work around misrounding issues in mingw-gcc 3.4.5.
Diffstat (limited to 'generic')
| -rwxr-xr-x | generic/tclStrToD.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/generic/tclStrToD.c b/generic/tclStrToD.c index d5c6e9c..139b8f2 100755 --- a/generic/tclStrToD.c +++ b/generic/tclStrToD.c @@ -2668,7 +2668,7 @@ StrictQuickFormat(double d, /* Number to convert */ */ inline static char* -QuickConversion(double d, /* Number to format */ +QuickConversion(double e, /* Number to format */ int k, /* floor(log10(d)), approximately */ int k_check, /* 0 if k is exact, 1 if it may be too high */ int flags, /* Flags passed to dtoa: @@ -2686,11 +2686,13 @@ QuickConversion(double d, /* Number to format */ char* retval; /* Returned string */ char* end; /* Pointer to the terminal null byte in the * returned string */ + volatile double d; /* Workaround for a bug in mingw gcc 3.4.5 */ /* * Bring d into the range [1 .. 10) */ - ieps = AdjustRange(&d, k); + ieps = AdjustRange(&e, k); + d = e; /* * If the guessed value of k didn't get d into range, adjust it |