On 13/01/2023 17:44, Srinath Parvathaneni via Gcc-patches wrote:
Hello,
This patch teaches the DWARF support in gcc about RA_AUTH_CODE pseudo
hard-register and also
updates the ".save", ".cfi_register", ".cfi_offset", ".cfi_restore" directives
accordingly.
This patch also adds support to
On Fri, Jan 13, 2023 at 10:39:59PM +, Richard Earnshaw wrote:
> > > It is. The new unwinder fortunately doesn't suffer from this (at least I
> > > think it doesn't), but in older gccs the unwinder could be split
> > > across different
> > > objects, having e.g. parts of the unwinder in one
On 13/01/2023 22:25, Richard Earnshaw (lists) via Gcc-patches wrote:
On 13/01/2023 22:12, Jakub Jelinek wrote:
On Fri, Jan 13, 2023 at 09:58:26PM +, Richard Earnshaw (lists) wrote:
> I'm afraid increasing number of DWARF registers is ABI incompatible
change.
> E.g. libgcc
On 13/01/2023 22:12, Jakub Jelinek wrote:
On Fri, Jan 13, 2023 at 09:58:26PM +, Richard Earnshaw (lists) wrote:
> I'm afraid increasing number of DWARF registers is ABI incompatible change.
> E.g. libgcc __frame_state_for function fills in:
> typedef struct frame_state
> {
> void *cfa;
>
On Fri, Jan 13, 2023 at 09:58:26PM +, Richard Earnshaw (lists) wrote:
> > I'm afraid increasing number of DWARF registers is ABI incompatible change.
> > E.g. libgcc __frame_state_for function fills in:
> > typedef struct frame_state
> > {
> >void *cfa;
> >void *eh_ptr;
> >long
On 13/01/2023 21:58, Richard Earnshaw (lists) via Gcc-patches wrote:
On 13/01/2023 18:02, Jakub Jelinek via Gcc-patches wrote:
On Fri, Jan 13, 2023 at 05:44:15PM +, Srinath Parvathaneni via
Gcc-patches wrote:
Hello,
This patch teaches the DWARF support in gcc about RA_AUTH_CODE pseudo
On 13/01/2023 18:02, Jakub Jelinek via Gcc-patches wrote:
On Fri, Jan 13, 2023 at 05:44:15PM +, Srinath Parvathaneni via Gcc-patches
wrote:
Hello,
This patch teaches the DWARF support in gcc about RA_AUTH_CODE pseudo
hard-register and also
updates the ".save", ".cfi_register",
On Fri, Jan 13, 2023 at 05:44:15PM +, Srinath Parvathaneni via Gcc-patches
wrote:
> Hello,
>
> This patch teaches the DWARF support in gcc about RA_AUTH_CODE pseudo
> hard-register and also
> updates the ".save", ".cfi_register", ".cfi_offset", ".cfi_restore"
> directives accordingly.
>
Hello,
This patch teaches the DWARF support in gcc about RA_AUTH_CODE pseudo
hard-register and also
updates the ".save", ".cfi_register", ".cfi_offset", ".cfi_restore" directives
accordingly.
This patch also adds support to emit ".pacspval" directive when "pac ip, lr,
sp" instruction
in
