On Sun, 9 Aug 2009, Richard Sandiford wrote:
> gcc/
> * c-common.c (c_fully_fold_internal): Issue a warning if a binary
> operation overflows. Likewise non-cast unary arithmetic.
> If one arm of a conditional expression is always taken,
> inhibit evaluation warnings for th
"Joseph S. Myers" writes:
> On Tue, 30 Jun 2009, Richard Sandiford wrote:
>> The 4.5 C constant expressions patch:
>>
>> http://gcc.gnu.org/ml/gcc-patches/2008-10/msg01061.html
>>
>> stopped us from emitting the warnings expected by
>> gcc.dg/fixed-point/addsub.c.
>> We used to handle the w
On Tue, 30 Jun 2009, Richard Sandiford wrote:
> The 4.5 C constant expressions patch:
>
> http://gcc.gnu.org/ml/gcc-patches/2008-10/msg01061.html
>
> stopped us from emitting the warnings expected by gcc.dg/fixed-point/addsub.c.
> We used to handle the warnings in parser_build_binary_op, but
The 4.5 C constant expressions patch:
http://gcc.gnu.org/ml/gcc-patches/2008-10/msg01061.html
stopped us from emitting the warnings expected by gcc.dg/fixed-point/addsub.c.
We used to handle the warnings in parser_build_binary_op, but now that
fixed-point constant folding is delayed until c_f
