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From: "nightstrike at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/69639] [10/11/12/13 Regression] FAIL:
 gcc.c-torture/compile/limits-exprparen.c
Date: Sun, 05 Mar 2023 06:26:18 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D69639

--- Comment #18 from nightstrike <nightstrike at gmail dot com> ---
(In reply to nightstrike from comment #9)
> This affects 8-trunk on x86_64 cygwin, as well.  The default size of the
> stack for cc1 is:
>=20
> $ peflags -x /tmp/b2/gcc/cc1.exe
> /tmp/b2/gcc/cc1.exe: stack reserve size      : 12582912 (0xc00000) bytes
>=20
>=20
> Setting it to 0xd00000 and 0xe00000 also fail.  Setting it to 0xf00000
> works.  I didn't go further than that to see where between 14 and 15 megs=
 it
> starts working.
>=20
> Can we just boost the default stack size of cc1.exe by a couple megs for
> affected hosts?

It looks like Dave Korn already did it here:
https://gcc.gnu.org/legacy-ml/gcc-patches/2010-12/msg00256.html

But 12 isn't enough.  We need 15 (or I guess 16 if you like powers of 2).=