From: Thomas Neumann <thomas.neumann@in.tum.de>
To: Dimitar Dimitrov <dimitar@dinux.eu>
Cc: gcc-patches@gcc.gnu.org, Jason Merrill <jason@redhat.com>,
Florian Weimer <fweimer@redhat.com>,
Jakub Jelinek <jakub@redhat.com>,
Jonathan Wakely <jwakely.gcc@gmail.com>
Subject: Re: [PATCH v4] eliminate mutex in fast path of __register_frame
Date: Sun, 18 Sep 2022 11:20:32 +0200 [thread overview]
Message-ID: <07b898fc-63ab-3b8f-f15b-4cac5802dacd@in.tum.de> (raw)
In-Reply-To: <YybeCrbTSerRia36@kendros>
Hi Dimitar,
> This patch broke avr and pru-elf cross builds:
> gcc/libgcc/unwind-dw2-fde.c:680:28: error: unknown type name ‘uintptr_t’
> 680 | uintptr_t *range)
>
> Should uintptr_t be replaced with __UINTPTR_TYPE__? Such change fixes the
> above broken builds for me. But I'm not sure how valid it is for that
> part of libgcc.
thanks for notifying me, I was not aware that uintptr_t is not available
on all platforms. After looking at the existing code I think
__UINTPTR_TYPE__ is the correct substitute. I will do some more testing
and commit an s/uintptr_t/__UINTPTR_TYPE__/ patch soon. (I will probably
use a typedef, as seen in generic-morestack.c, to avoid uglifying the code).
Best
Thomas
next prev parent reply other threads:[~2022-09-18 9:20 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-16 10:19 Thomas Neumann
2022-09-16 14:49 ` Jason Merrill
2022-09-18 8:59 ` Dimitar Dimitrov
2022-09-18 9:20 ` Thomas Neumann [this message]
2022-09-18 10:02 ` Thomas Neumann
2022-09-19 13:46 ` Stephan Bergmann
2022-09-19 13:55 ` Thomas Neumann
2022-09-19 14:00 ` Stephan Bergmann
2022-09-19 15:33 ` Thomas Neumann
2022-09-20 5:39 ` Stephan Bergmann
2022-11-21 11:14 ` Tamar Christina
2022-11-21 11:22 ` Thomas Neumann
2022-11-21 11:48 ` Jakub Jelinek
2022-11-21 17:13 ` H.J. Lu
2022-11-22 0:31 ` Thomas Neumann
2022-11-22 8:20 ` Florian Weimer
2022-11-22 9:12 ` Thomas Neumann
2022-12-09 17:34 ` [PATCH] initialize fde objects lazily Thomas Neumann
2022-12-15 16:11 ` Tamar Christina
2022-12-16 17:25 ` Jason Merrill
2023-05-02 14:32 ` [PATCH] release the sorted FDE array when deregistering a frame [PR109685] Thomas Neumann
2023-05-10 10:49 ` [PATCH] fix radix sort on 32bit platforms [PR109670] Thomas Neumann
2023-08-10 11:33 ` [PATCH] preserve base pointer for __deregister_frame [PR110956] Thomas Neumann
2023-08-11 15:21 ` Jeff Law
2024-03-15 10:29 ` [PATCH] handle unwind tables that are embedded within unwinding code, [PR111731] Thomas Neumann
2024-03-20 8:25 ` Richard Biener
2024-03-22 13:35 ` Jeff Law
2024-03-22 13:36 ` Jeff Law
2024-03-22 14:43 ` Thomas Neumann
2022-11-22 8:00 ` [PATCH] speed up end_fde_sort using radix sort Thomas Neumann
2022-12-16 18:02 ` Jason Merrill
2022-11-21 11:49 ` [PATCH v4] eliminate mutex in fast path of __register_frame Tamar Christina
2022-11-21 11:53 ` Thomas Neumann
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