diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rwxr-xr-x | generic/tclStrToD.c | 6 | ||||
| -rwxr-xr-x | unix/ldAix | 2 |
3 files changed, 11 insertions, 3 deletions
@@ -1,3 +1,9 @@ +2011-04-02 Kevin B. Kenny <kennykb@acm.org> + + * generic/tclStrToD.c (QuickConversion): Replaced another couple + of 'double' declarations with 'volatile double' to work around + misrounding issues in mingw-gcc 3.4.5. + 2011-04-02 Donal K. Fellows <dkf@users.sf.net> * generic/tclInterp.c, generic/tclListObj.c, generic/tclLoad.c: diff --git a/generic/tclStrToD.c b/generic/tclStrToD.c index d4a3b4b..205b865 100755 --- a/generic/tclStrToD.c +++ b/generic/tclStrToD.c @@ -2710,7 +2710,7 @@ StrictQuickFormat( inline static char * QuickConversion( - double d, /* Number to format. */ + 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: @@ -2729,12 +2729,14 @@ QuickConversion( 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 by one. If @@ -1,5 +1,5 @@ #!/bin/sh -# +# # ldAix ldCmd ldArg ldArg ... # # This shell script provides a wrapper for ld under AIX in order to |