On Fri, Jan 20, 2023 at 2:54 AM Björn Schäpers <gcc@hazardy.de> wrote:
>
> From: Björn Schäpers <bjoern@hazardy.de>
>
> It's the right thing to do, since the PC shouldn't go out of the
> uintptr_t domain, and in backtrace_pcinfo the pc is uintptr_t.
> This is a preparation for a following patch.
>
> Tested on x86_64-linux and i686-w64-mingw32.

Thanks.  Committed like so, with some additional tweaks.

For future reference, when pinging a patch, please reply to the
original patch to maintain the thread.  Or at least mention the
original patch.  It was still on my list, I just hadn't gotten to it.
Thanks.

Ian

Change variables holding PC values from uint64_t to uintptr_t.
Patch by Björn Schäpers.
* dwarf.c (struct function_addrs): Change low and high fields to
uintptr_t.
(struct unit_addrs): Likewise.
(resolve_addr_index): Change address parameter to uintptr_t*.
(add_unit_addr): Change lowpc and highpc parameters to uintptr_t.
(add_function_range): Likewise.
(struct pcrange): Change lowpc and highpc fields to uintptr_t.
(add_low_high_range): Change add_range lowpc and highpc parameters
to uintptr_t.
(add_ranges_from_ranges): Likewise.
(add_ranges_from_rnglists): Likewise.
(add_low_high_range): Chnage lowpc and highpc variables to
uintpr_t.
(add_ranges_from_rnglists): Change some local variables to
uintptr_t.
(add_ranges_from_ranges): Change base parameter to uintptr_t.
(add_ranges_from_rnglists): Likewise.
(read_function_entry): Likewise.
(resolve_addr_index): Add explicit casts to uintptr_t.
(update_pcrange): Likewise.
(add_ranges_from_ranges): Likewise.
(add_ranges_from_rnglists): Likewise.
(read_function_entry): Likewise.