On Wed, Feb 14, 2024 at 11:59 AM Iain Sandoe wrote:
>
>
>
> > On 14 Feb 2024, at 18:12, H.J. Lu wrote:
> >
> > On Tue, Feb 13, 2024 at 8:46 AM Jakub Jelinek wrote:
> >>
> >> On Tue, Feb 13, 2024 at 08:40:52AM -0800, H.J. Lu wrote:
> >>> Add x32 and IBT support to x86 heap trampoline
On Wed, Feb 14, 2024 at 07:59:26PM +, Iain Sandoe wrote:
> I have just one question;
>
> from your patch the use of endbr* seems to be unconditionally based on the
> flags used to build libgcc.
>
> However, I was expecting that the use of extended trampolines like this would
> depend on
> On 14 Feb 2024, at 18:12, H.J. Lu wrote:
>
> On Tue, Feb 13, 2024 at 8:46 AM Jakub Jelinek wrote:
>>
>> On Tue, Feb 13, 2024 at 08:40:52AM -0800, H.J. Lu wrote:
>>> Add x32 and IBT support to x86 heap trampoline implementation with a
>>> testcase.
>>>
>>> 2024-02-13 Jakub Jelinek
>>>
On Tue, Feb 13, 2024 at 8:46 AM Jakub Jelinek wrote:
>
> On Tue, Feb 13, 2024 at 08:40:52AM -0800, H.J. Lu wrote:
> > Add x32 and IBT support to x86 heap trampoline implementation with a
> > testcase.
> >
> > 2024-02-13 Jakub Jelinek
> > H.J. Lu
> >
> > libgcc/
> >
> > PR
On Tue, Feb 13, 2024 at 08:40:52AM -0800, H.J. Lu wrote:
> Add x32 and IBT support to x86 heap trampoline implementation with a
> testcase.
>
> 2024-02-13 Jakub Jelinek
> H.J. Lu
>
> libgcc/
>
> PR target/113855
> * config/i386/heap-trampoline.c (trampoline_insns):
Add x32 and IBT support to x86 heap trampoline implementation with a
testcase.
2024-02-13 Jakub Jelinek
H.J. Lu
libgcc/
PR target/113855
* config/i386/heap-trampoline.c (trampoline_insns): Add IBT
support and pad to the multiple of 4 bytes. Use movabsq
