From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: Fork issue on W10 WOW
Date: Mon, 09 Jul 2018 09:03:00 -0000 [thread overview]
Message-ID: <20180709090332.GC3111@calimero.vinschen.de> (raw)
In-Reply-To: <c618e65c-ab40-287d-39fb-d9daa9ef858a@gmail.com>
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On Jul 8 18:03, Marco Atzeri wrote:
> Am 30.06.2018 um 22:47 schrieb Ken Brown:
> > On 6/30/2018 11:52 AM, Marco Atzeri wrote:
> >
> > I've never had this problem with my own 32bit installation on W10, but I
> > just reproduced it by doing a new installation with your list of
> > packages. Have you tried just installing a minimal list of packages
> > that you need for building the packages you maintain?
> >
>
> On a fresh minimal installation the problem can arise again
>
> $ cygcheck -cd |wc -l
> 245
>
> as the first system shared libs are lower than the rebase
> DefaultBaseAddress=0x070000000
>
> 6F810000-6F811000 r--p /cygdrive/c/Windows/System32/wow64.dll
> 6F811000-6F844000 r-xp /cygdrive/c/Windows/System32/wow64.dll
>
> I think that rebase should consider different rebase
> base address for W10.
>
> Using DefaultBaseAddress=0x06F000000 seems fine
> for the time being
I can do that in the rebaseall script (I have a matching patch locally),
but it looks like a race we can't win in the long run. 240 Megs less
space is a lot given the number of DLLs in the distro.
To make matters worse, I just checked my local 32 bit W10 and it turns
out that various Windows DLLs loaded by default (even in a simple tcsh)
are at even lower addresses, e.g.
6B690000-6B6A3000 /mnt/c/Windows/System32/netapi32.dll
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Maintainer cygwin AT cygwin DOT com
Red Hat
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next prev parent reply other threads:[~2018-07-09 9:03 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-30 17:33 Marco Atzeri
[not found] ` <c1505248-8d03-c0b6-37ca-9c6eed2100e9@cornell.edu>
2018-07-01 8:51 ` Marco Atzeri
2018-07-08 16:03 ` Marco Atzeri
2018-07-09 9:03 ` Corinna Vinschen [this message]
2018-07-09 11:37 ` Marco Atzeri
2018-07-09 12:37 ` Corinna Vinschen
2018-07-10 5:33 ` Marco Atzeri
2018-07-12 12:34 ` marco atzeri
2018-07-14 12:46 ` Corinna Vinschen
2018-07-14 14:31 ` Marco Atzeri
2018-07-14 17:58 ` Achim Gratz
2018-07-14 19:03 ` Marco Atzeri
2018-07-14 22:41 ` Achim Gratz
2018-07-15 2:12 ` Brian Inglis
2018-07-15 9:18 ` Marco Atzeri
2018-07-15 13:25 ` Achim Gratz
2018-07-15 19:33 ` Brian Inglis
2018-07-15 23:01 ` David Stacey
2018-07-16 18:58 ` Marco Atzeri
2018-07-16 1:06 ` Andrey Repin
2018-07-17 18:34 ` Marco Atzeri
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