From: Alan Modra <amodra@bigpond.net.au>
To: Joern Rennecke <amylaar@redhat.com>
Cc: binutils@sources.redhat.com, law@redhat.com,
amylaar@cambridge.redhat.com
Subject: Re: fix for fixup_segment / MD_PCREL_FROM_SECTION
Date: Tue, 28 Aug 2001 22:34:00 -0000 [thread overview]
Message-ID: <20010829150419.G26936@bubble.sa.bigpond.net.au> (raw)
In-Reply-To: <200108282007.f7SK7rG02021@phal.cambridge.redhat.com>
On Tue, Aug 28, 2001 at 09:07:53PM +0100, Joern Rennecke wrote:
> be made. On many processors, the base of a PC relative instruction is the next
> instruction, so this macro would return the length of an instruction.
> + @item TC_MD_PCREL_FROM_SECTION_FIXED
> + @cindexTC_MD_PCREL_FROM_SECTION_FIXED
> + You also need to define @code{TC_MD_PCREL_FROM_SECTION_FIXED} to make this
> + work right, because a large number of old ports papered over a bug in
> + fixup_segment by making the reverse error in their definition of
> + @code{MD_PCREL_FROM_SECTION}.
Hmm, alternatively, just modify the doco for MD_PCREL_FROM_SECTION to
reflect reality. Note also that your patch misses a number of other
places where MD_PCREL_FROM_SECTION is used.
Alan
next prev parent reply other threads:[~2001-08-28 22:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-28 13:07 Joern Rennecke
2001-08-28 16:38 ` law
2001-08-28 22:34 ` Alan Modra [this message]
2001-08-29 4:09 ` Joern Rennecke
2001-08-29 5:05 ` Alan Modra
2001-08-29 8:11 ` law
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