From: Andreas Schwab <schwab@suse.de>
Cc: emacs-devel@gnu.org
Subject: Re: Problem with library images on Windows (again)
Date: Wed, 18 May 2005 21:30:01 +0200 [thread overview]
Message-ID: <jey8ac1gee.fsf@sykes.suse.de> (raw)
In-Reply-To: <f7ccd24b0505180853446b1002@mail.gmail.com> (Juanma Barranquero's message of "Wed, 18 May 2005 17:53:05 +0200")
Juanma Barranquero <lekktu@gmail.com> writes:
> Now, when this happened before (with the local variable img) someone
> said that the MinGW libraries were not respecting calling conventions,
> but I'm not sure. Calling conventions for MSVC say that you cannot
> trust EAX, EBX, ECX, EDX, ESI, or EDI registers after a subroutine
That's quite different from the Unix calling conventions on i386, where
only EAX, ECX and EDX are call-clobbered.
> call, and AFAICS, the problem is that on optimized builds VC is
> expecting spec to still be cached in a register.
That appears like a blatant bug in the compiler if it cannot properly
track call-clobbered registers.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
next prev parent reply other threads:[~2005-05-18 19:30 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-18 15:53 Problem with library images on Windows (again) Juanma Barranquero
2005-05-18 19:30 ` Andreas Schwab [this message]
2005-05-18 22:44 ` Juanma Barranquero
2005-05-19 6:58 ` Jason Rumney
2005-05-18 22:16 ` Jason Rumney
2005-05-18 22:52 ` Juanma Barranquero
2005-05-19 3:50 ` Eli Zaretskii
2005-05-19 8:13 ` Juanma Barranquero
2005-05-19 19:05 ` Eli Zaretskii
2005-05-19 19:31 ` Juanma Barranquero
2005-05-19 19:32 ` Juanma Barranquero
2005-05-20 7:20 ` Eli Zaretskii
2005-05-20 8:24 ` Kim F. Storm
2005-05-20 10:01 ` Eli Zaretskii
2005-05-20 10:16 ` Jason Rumney
2005-05-20 10:42 ` Juanma Barranquero
2005-05-20 14:44 ` Eli Zaretskii
2005-05-20 15:46 ` Jason Rumney
2005-05-20 15:52 ` Eli Zaretskii
2005-05-20 16:33 ` Juanma Barranquero
2005-05-20 17:57 ` Juanma Barranquero
2005-05-21 10:21 ` Jason Rumney
2005-05-21 10:33 ` Juanma Barranquero
2005-05-21 21:13 ` Jason Rumney
2005-05-22 21:21 ` Juanma Barranquero
2005-06-03 12:08 ` Juanma Barranquero
2005-06-03 13:06 ` David Kastrup
2005-06-03 15:28 ` jasonr
2005-06-03 17:23 ` Stefan Monnier
2005-06-05 0:44 ` Juanma Barranquero
2005-06-06 11:26 ` Juanma Barranquero
2005-06-14 2:02 ` Juanma Barranquero
2005-06-14 7:32 ` David Kastrup
2005-06-14 9:15 ` Juanma Barranquero
2005-05-20 16:31 ` Juanma Barranquero
2005-05-20 16:29 ` Juanma Barranquero
2005-05-20 12:19 ` Benjamin Riefenstahl
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