diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rwxr-xr-x | generic/tclStrToD.c | 9 |
2 files changed, 11 insertions, 4 deletions
@@ -1,3 +1,9 @@ +2009-12-07 Don Porter <dgp@users.sourceforge.net> + + * generic/tclStrToD.c: Correct conditional compile directives to + better detect the toolchain that needs extra work for proper underflow + treatment instead of merely detecting the mips platform. [Bug 2902010]. + 2009-12-07 Miguel Sofer <msofer@users.sf.net> * generic/tclBasic.c: add ::tcl::unsupported::yieldTo diff --git a/generic/tclStrToD.c b/generic/tclStrToD.c index fbe4105..6412e92 100755 --- a/generic/tclStrToD.c +++ b/generic/tclStrToD.c @@ -14,7 +14,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclStrToD.c,v 1.38 2009/07/16 21:24:40 dgp Exp $ + * RCS: @(#) $Id: tclStrToD.c,v 1.39 2009/12/07 17:15:33 dgp Exp $ * *---------------------------------------------------------------------- */ @@ -71,9 +71,10 @@ typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__HI__))); /* * MIPS floating-point units need special settings in control registers - * to use gradual underflow as we expect. + * to use gradual underflow as we expect. This fix is for the MIPSpro + * compiler. */ -#if defined(__mips) +#if defined(__sgi) && defined(_COMPILER_VERSION) #include <sys/fpu.h> #endif /* @@ -2174,7 +2175,7 @@ TclInitDoubleConversion(void) } bitwhack; #endif -#if defined(__mips) +#if defined(__sgi) && defined(_COMPILER_VERSION) union fpc_csr mipsCR; mipsCR.fc_word = get_fpc_csr(); |