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bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's
From: |
Andreas Schwab |
Subject: |
bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function |
Date: |
Sat, 20 Oct 2018 13:30:16 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) |
On Okt 20 2018, Eli Zaretskii <eliz@gnu.org> wrote:
>> From: Andreas Schwab <schwab@linux-m68k.org>
>> Cc: Gemini Lasswell <gazally@runbox.com>, 33014@debbugs.gnu.org
>> Date: Sat, 20 Oct 2018 10:23:37 +0200
>>
>> On Okt 20 2018, Eli Zaretskii <eliz@gnu.org> wrote:
>>
>> >> Maybe code optimizers have improved over the last 17 years?
>> >
>> > I think a much more significant factor is that modern processors have
>> > many more registers to use.
>>
>> I think an important factor is that they pass arguments in registers, so
>> it is more likely that the original value of an argument is lost.
>
> Agreed. That's part of what I meant by "have many more registers".
You can pass by register even without more of them, and the likelihood
that the original value is lost is even higher then.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, (continued)
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Eli Zaretskii, 2018/10/15
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Gemini Lasswell, 2018/10/16
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Eli Zaretskii, 2018/10/16
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Eli Zaretskii, 2018/10/16
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Gemini Lasswell, 2018/10/18
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Eli Zaretskii, 2018/10/19
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Gemini Lasswell, 2018/10/19
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Eli Zaretskii, 2018/10/20
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Andreas Schwab, 2018/10/20
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Eli Zaretskii, 2018/10/20
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function,
Andreas Schwab <=
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Gemini Lasswell, 2018/10/29
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Eli Zaretskii, 2018/10/29
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Gemini Lasswell, 2018/10/19
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Eli Zaretskii, 2018/10/17
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Gemini Lasswell, 2018/10/17
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Eli Zaretskii, 2018/10/18
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Gemini Lasswell, 2018/10/18
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Eli Zaretskii, 2018/10/19
- bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Stefan Monnier, 2018/10/29
bug#33014: 26.1.50; 27.0.50; Fatal error after re-evaluating a thread's function, Paul Eggert, 2018/10/31