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Re: Problem with library images on Windows (again)
From: |
Andreas Schwab |
Subject: |
Re: Problem with library images on Windows (again) |
Date: |
Wed, 18 May 2005 21:30:01 +0200 |
User-agent: |
Gnus/5.110003 (No Gnus v0.3) Emacs/22.0.50 (gnu/linux) |
Juanma Barranquero <address@hidden> 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, address@hidden
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."
- Problem with library images on Windows (again), Juanma Barranquero, 2005/05/18
- Re: Problem with library images on Windows (again),
Andreas Schwab <=
- Re: Problem with library images on Windows (again), Jason Rumney, 2005/05/18
- Re: Problem with library images on Windows (again), Juanma Barranquero, 2005/05/18
- Re: Problem with library images on Windows (again), Eli Zaretskii, 2005/05/19
- Re: Problem with library images on Windows (again), Juanma Barranquero, 2005/05/19
- Re: Problem with library images on Windows (again), Eli Zaretskii, 2005/05/19
- Re: Problem with library images on Windows (again), Juanma Barranquero, 2005/05/19
- Re: Problem with library images on Windows (again), Juanma Barranquero, 2005/05/19
- Re: Problem with library images on Windows (again), Eli Zaretskii, 2005/05/20