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From: Richard Sandiford <>
To: Eric Botcazou via Gcc-patches <>
Cc: Eric Botcazou <>
Subject: Re: [PATCH] Aarch64: Do not define DONT_USE_BUILTIN_SETJMP
Date: Wed, 26 Oct 2022 12:33:59 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <1806820.atdPhlSkOF@fomalhaut> (Eric Botcazou via Gcc-patches's message of "Mon, 24 Oct 2022 10:57:31 +0200")

Eric Botcazou via Gcc-patches <> writes:
> Hi,
> we have been using an Ada compiler for the Aarch64 architecture configured 
> with SJLJ exceptions as for the other architectures for some time, and have 
> not run into any problems so far so the setting looks obsolete now.
> OK for the mainline?

OK, thanks.  Sorry for the slow reply on this.  I think you posted
the same (or a related) patch a while back and it wasn't reviewed.

I was a bit reluctant to say anything because it sounds like this
was defined for a reason, perhaps to avoid treating the current
expansion as ABI without further testing.  But if it has been used
for some time in Ada (and works) then it's already de facto ABI.
And it seems very unlikely that anyone would spend time trying
to tweak the expansion for other languages.


> 2022-10-24  Eric Botcazou  <>
> 	* config/aarch64/aarch64.h (DONT_USE_BUILTIN_SETJMP): Delete.

      reply	other threads:[~2022-10-26 11:34 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-24  8:57 Eric Botcazou
2022-10-26 11:33 ` Richard Sandiford [this message]

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