diff options
| author | Mark Kettenis <kettenis@gnu.org> | 2005-08-21 09:33:11 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@gnu.org> | 2005-08-21 09:33:11 +0000 |
| commit | 266920782a9673153db153a5144927eed662a1a8 (patch) | |
| tree | 4adca9ea97e02fbc99803577862a6efb62041935 /gdb/valarith.c | |
| parent | 971fa2c043f4ce2782c9607bc0d0fa5dafe7e89a (diff) | |
| download | gdb-266920782a9673153db153a5144927eed662a1a8.tar.gz | |
* valarith.c (value_equal, value_less): Avoid compiler bug on
systems where `long double' values are returned in static storage.
Diffstat (limited to 'gdb/valarith.c')
| -rw-r--r-- | gdb/valarith.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/gdb/valarith.c b/gdb/valarith.c index 2e1471c3bc4..c2a55e8cb38 100644 --- a/gdb/valarith.c +++ b/gdb/valarith.c @@ -1,8 +1,8 @@ /* Perform arithmetic and other operations on values, for GDB. Copyright 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, - 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free - Software Foundation, Inc. + 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 + Free Software Foundation, Inc. This file is part of GDB. @@ -1248,7 +1248,12 @@ value_equal (struct value *arg1, struct value *arg2) BINOP_EQUAL))); else if ((code1 == TYPE_CODE_FLT || is_int1) && (code2 == TYPE_CODE_FLT || is_int2)) - return value_as_double (arg1) == value_as_double (arg2); + { + /* NOTE: kettenis/20050816: Avoid compiler bug on systems where + `long double' values are returned in static storage (m68k). */ + DOUBLEST d = value_as_double (arg1); + return d == value_as_double (arg2); + } /* FIXME: Need to promote to either CORE_ADDR or LONGEST, whichever is bigger. */ @@ -1307,7 +1312,12 @@ value_less (struct value *arg1, struct value *arg2) BINOP_LESS))); else if ((code1 == TYPE_CODE_FLT || is_int1) && (code2 == TYPE_CODE_FLT || is_int2)) - return value_as_double (arg1) < value_as_double (arg2); + { + /* NOTE: kettenis/20050816: Avoid compiler bug on systems where + `long double' values are returned in static storage (m68k). */ + DOUBLEST d = value_as_double (arg1); + return d < value_as_double (arg2); + } else if (code1 == TYPE_CODE_PTR && code2 == TYPE_CODE_PTR) return value_as_address (arg1) < value_as_address (arg2); |