GNU bug report logs - #18995
Error: Could not reserve dynamic heap area.

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Package: emacs;

Reported by: Alexander Shukaev <haroogan <at> gmail.com>

Date: Sat, 8 Nov 2014 15:24:01 UTC

Severity: normal

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #23 received at 18995 <at> debbugs.gnu.org (full text, mbox):

From: Alexander Shukaev <haroogan <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 18995 <at> debbugs.gnu.org
Subject: Re: bug#18995: Error: Could not reserve dynamic heap area.
Date: Sat, 8 Nov 2014 20:16:19 +0100
[Message part 1 (text/plain, inline)]
>
> So what, the optimized code goes only once through the loop, and then
> bails out?  If so, what is the value of 'size' when the loop ends?
>

OK, so there was one more detail that I forgot to mention. It looks like I
also had "-funroll-loops". After removing it, "-O3" works fine too (without
"volatile"). I think this is still a toolchain bug because "-O3
-funroll-loops" combination works fine in the x64 build and what's more
important --- it *should* work fine. Anyway, maybe it's a good idea to
somehow prevent people from passing "-funroll-loops" by filtering it out
from "CFLAGS" in "Makefile" for example?
[Message part 2 (text/html, inline)]

This bug report was last modified 10 years and 197 days ago.

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