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From: Andreas Schwab <schwab@suse.de>
To: Nathan Sidwell <nathan@codesourcery.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [m68k] fix return value extraction
Date: Sat, 17 Jun 2006 12:54:00 -0000	[thread overview]
Message-ID: <jemzcc2b9j.fsf@sykes.suse.de> (raw)
In-Reply-To: <4485563A.6020503@codesourcery.com> (Nathan Sidwell's message of 	"Tue, 06 Jun 2006 11:17:30 +0100")

Nathan Sidwell <nathan@codesourcery.com> writes:

> --- 455,465 ----
>     if ((code == TYPE_CODE_STRUCT || code == TYPE_CODE_UNION)
>         && !m68k_reg_struct_return_p (gdbarch, type))
>       {
> !       /* Although they SYSV ABI specifies that a function returning a
> ! 	 structure this way should preserve %a0, GCC doesn't do that.

At least on m68k-linux it does, and probably all targets using
m68k_function_value (ie. following the SVR4 ABI) do the same.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."


  parent reply	other threads:[~2006-06-17 12:54 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-06-05 15:26 Nathan Sidwell
2006-06-05 16:51 ` Andreas Schwab
2006-06-06 10:18   ` Nathan Sidwell
2006-06-06 10:50     ` Andreas Schwab
2006-06-06 12:31       ` Daniel Jacobowitz
2006-06-17 12:54     ` Andreas Schwab [this message]
2006-06-09 10:13 ` Andreas Schwab
2006-06-09 10:15   ` Nathan Sidwell

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