Jakub Jelinek writes:
> On Thu, Jan 12, 2023 at 04:50:07PM +, Richard Sandiford wrote:
>> I'm jumping in here without fully understanding the context, so maybe this
>> is exactly your point, but: the SIMD/FP DWARF registers are supposed to be
>> size 8 regardless of which features are enabled.
On Thu, Jan 12, 2023 at 04:50:07PM +, Richard Sandiford wrote:
> I'm jumping in here without fully understanding the context, so maybe this
> is exactly your point, but: the SIMD/FP DWARF registers are supposed to be
> size 8 regardless of which features are enabled. That's already only half
>
Jakub Jelinek via Gcc-patches writes:
> On Tue, Jan 03, 2023 at 02:25:21PM +0100, Florian Weimer wrote:
>> > Though, I still wonder, because all of this is a hack for a single target
>> > - x86_64-linux -m64 - I think no other target has similar constant
>> > sizes,
>>
>> Really? That's odd.
>
>
On Tue, Jan 03, 2023 at 02:25:21PM +0100, Florian Weimer wrote:
> > Though, I still wonder, because all of this is a hack for a single target
> > - x86_64-linux -m64 - I think no other target has similar constant
> > sizes,
>
> Really? That's odd.
I've tried about 30 cross compilers I had around
* Jakub Jelinek:
> On Tue, Jan 03, 2023 at 12:15:23PM +0100, Florian Weimer wrote:
>> --- a/gcc/debug.h
>> +++ b/gcc/debug.h
>> @@ -245,7 +245,18 @@ extern const struct gcc_debug_hooks vmsdbg_debug_hooks;
>>
>> /* Dwarf2 frame information. */
>>
>> -extern int dwarf_reg_sizes_constant ();
>>
On Tue, Jan 03, 2023 at 12:15:23PM +0100, Florian Weimer wrote:
> --- a/gcc/debug.h
> +++ b/gcc/debug.h
> @@ -245,7 +245,18 @@ extern const struct gcc_debug_hooks vmsdbg_debug_hooks;
>
> /* Dwarf2 frame information. */
>
> -extern int dwarf_reg_sizes_constant ();
> +/* Query size information
The previous code had several issues.
1. XALLOCAVEC does not create any objects, so invocating
the non-POD poly_uint16 assignment operator is undefined.
2. The default constructor of poly-ints does not create a
zero poly-int object (unlike what happens with regular ints).
3. The register siz
