diff options
Diffstat (limited to 'gdb/values.c')
| -rw-r--r-- | gdb/values.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/gdb/values.c b/gdb/values.c index 68230e6..9445d9c 100644 --- a/gdb/values.c +++ b/gdb/values.c @@ -742,13 +742,22 @@ unpack_double (struct type *type, char *valaddr, int *invp) nosign = TYPE_UNSIGNED (type); if (code == TYPE_CODE_FLT) { -#ifdef INVALID_FLOAT - if (INVALID_FLOAT (valaddr, len)) - { - *invp = 1; - return 1.234567891011121314; - } -#endif + /* NOTE: cagney/2002-02-19: There was a test here to see if the + floating-point value was valid (using the macro + INVALID_FLOAT). That test/macro have been removed. + + It turns out that only the VAX defined this macro and then + only in a non-portable way. Fixing the portability problem + wouldn't help since the VAX floating-point code is also badly + bit-rotten. The target needs to add definitions for the + methods TARGET_FLOAT_FORMAT and TARGET_DOUBLE_FORMAT - these + exactly describe the target floating-point format. The + problem here is that the corresponding floatformat_vax_f and + floatformat_vax_d values these methods should be set to are + also not defined either. Oops! + + Hopefully someone will add both the missing floatformat + definitions and floatformat_is_invalid() function. */ return extract_typed_floating (valaddr, type); } else if (nosign) |