From: Ian Lance Taylor <ian@cygnus.com>
To: manfred@s.direktnet.de
Cc: bfd@cygnus.com, gas2@cygnus.com, Manfred.Hollstein@ks.sel.alcatel.de
Subject: Re: Please send in binutils patches
Date: Thu, 12 Feb 1998 09:02:00 -0000 [thread overview]
Message-ID: <199802121702.MAA01772@subrogation.cygnus.com> (raw)
In-Reply-To: <9802120754.AA20936@lts.sel.alcatel.de>
Date: Thu, 12 Feb 98 08:54:10 +0100
From: Manfred Hollstein <manfred@s.direktnet.de>
But on m88k-motorola-sysv3 I wasn't able to compile the new
`gas/ehopt.c' without my appended patch. The next machine in the queue
then is the slowest one: m68k-motorola-sysv; but as it uses COFF like
the m88k I don't expect any more problems.
Thanks--I have already checked in a different patch.
The ehopt.c file is new. It is intended to optimize the exception
frame information now generated by gcc 2.8 and egcs. If there are any
g++ users on these lists, it might be interesting to try it and see
whether it makes a significant different in the size of your .o files
and your final executables, and, more importantly, whether it works
correctly. The exception frame optimization should happen
automatically, although you can disable it with the
--traditional-format assembler option.
Ian
Index: ehopt.c
===================================================================
RCS file: /cvs/cvsfiles/devo/gas/ehopt.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- ehopt.c 1998/02/06 23:14:42 1.3
+++ ehopt.c 1998/02/10 22:59:36 1.4
@@ -109,7 +109,11 @@
current_subseg = now_subseg;
subseg_new (".eh_frame", 0);
f = seg_info (now_seg)->frchainP->frch_root;
+#ifdef BFD_ASSEMBLER
fix = seg_info (now_seg)->frchainP->fix_root;
+#else
+ fix = *seg_fix_rootP;
+#endif
subseg_set (current_seg, current_subseg);
/* Look through the frags of the section to find the code alignment. */
prev parent reply other threads:[~1998-02-12 9:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-02-04 14:11 Ian Lance Taylor
1998-02-11 23:55 ` Manfred Hollstein
1998-02-12 6:29 ` Manfred Hollstein
1998-02-12 9:02 ` Ian Lance Taylor [this message]
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