From: Alan Modra <amodra@bigpond.net.au>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: Tristan Gingold <gingold@adacore.com>,
Binutils <binutils@sourceware.org>
Subject: Re: Binutils branch 2.20 (done!)
Date: Tue, 08 Sep 2009 01:21:00 -0000 [thread overview]
Message-ID: <20090908012134.GL518@bubble.grove.modra.org> (raw)
In-Reply-To: <m2hbvhpteq.fsf@igel.home>
On Sat, Sep 05, 2009 at 12:39:25PM +0200, Andreas Schwab wrote:
> The difference comes from the fact that on m68k-linux, following proper
> ELF semantics, relocations to external symbols are never relaxed by the
> assembler, while for m68k-elf, assuming no shared libraries, such
> relocations are relaxed anyway. See EXTERN_FORCE_RELOC in
> gas/config/tc-m68k.h and relaxable_symbol in gas/config/tc-m68k.c.
Let's relax the test a little then. This gets rid of the mips and
hppa64 fail too.
* ld-elf/eh5.d: Don't run on hppa64. Allow non-pcrel encoding.
Skip extra CIEs emitted on embedded targets and adjust FDE
matches to suit.
Index: ld/testsuite/ld-elf/eh5.d
===================================================================
RCS file: /cvs/src/src/ld/testsuite/ld-elf/eh5.d,v
retrieving revision 1.4
diff -u -p -r1.4 eh5.d
--- ld/testsuite/ld-elf/eh5.d 6 Oct 2008 16:27:35 -0000 1.4
+++ ld/testsuite/ld-elf/eh5.d 8 Sep 2009 01:07:23 -0000
@@ -4,7 +4,7 @@
#ld:
#readelf: -wf
#target: cfi
-#notarget: alpha*
+#notarget: alpha* hppa64*
Contents of the .eh_frame section:
@@ -14,7 +14,7 @@ Contents of the .eh_frame section:
Code alignment factor: .*
Data alignment factor: .*
Return address column: .*
- Augmentation data: 1b
+ Augmentation data: (0b|1b)
DW_CFA_nop
DW_CFA_nop
@@ -33,7 +33,7 @@ Contents of the .eh_frame section:
Code alignment factor: .*
Data alignment factor: .*
Return address column: .*
- Augmentation data: 03 .. .. .. .. 1b
+ Augmentation data: 03 .. .. .. .. (0b|1b)
DW_CFA_nop
@@ -57,7 +57,7 @@ Contents of the .eh_frame section:
Code alignment factor: .*
Data alignment factor: .*
Return address column: .*
- Augmentation data: 03 .. .. .. .. 0c 1b
+ Augmentation data: 03 .. .. .. .. 0c (0b|1b)
DW_CFA_nop
DW_CFA_nop
@@ -78,7 +78,7 @@ Contents of the .eh_frame section:
Code alignment factor: .*
Data alignment factor: .*
Return address column: .*
- Augmentation data: 1b
+ Augmentation data: (0b|1b)
DW_CFA_def_cfa: r0( \([er]ax\)|) ofs 16
#...
@@ -93,7 +93,7 @@ Contents of the .eh_frame section:
Code alignment factor: .*
Data alignment factor: .*
Return address column: .*
- Augmentation data: 03 .. .. .. .. 1b
+ Augmentation data: 03 .. .. .. .. (0b|1b)
DW_CFA_nop
@@ -115,7 +115,7 @@ Contents of the .eh_frame section:
Code alignment factor: .*
Data alignment factor: .*
Return address column: .*
- Augmentation data: 03 .. .. .. .. 0c 1b
+ Augmentation data: 03 .. .. .. .. 0c (0b|1b)
DW_CFA_nop
DW_CFA_nop
@@ -136,8 +136,8 @@ Contents of the .eh_frame section:
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
-
-000001(70|88) 00000014 000001(48|5c) FDE cie=000000(2c|30) pc=.*
+#...
+000001(70|88) 00000014 00000(01c|148|15c) FDE cie=00000(02c|030|170) pc=.*
DW_CFA_advance_loc: 4 to .*
DW_CFA_def_cfa: r0( \([er]ax\)|) ofs 16
DW_CFA_nop
@@ -150,8 +150,8 @@ Contents of the .eh_frame section:
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
-
-000001(a0|b8) 0000001c 000001(30|44) FDE cie=0000007[48] pc=.*
+#...
+000001(a0|b8|d4) 0000001c 00000(020|130|144) FDE cie=00000(074|078|1b8) pc=.*
Augmentation data: (ef be ad de 00 00 00 00|00 00 00 00 de ad be ef)
DW_CFA_advance_loc: 4 to .*
--
Alan Modra
Australia Development Lab, IBM
next prev parent reply other threads:[~2009-09-08 1:21 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-12 12:47 Binutils 2.20 release schedule Tristan Gingold
2009-09-01 6:27 ` Dave Korn
2009-09-01 7:35 ` Tristan Gingold
2009-09-01 14:06 ` Dave Korn
2009-09-01 15:11 ` Tristan Gingold
2009-09-01 16:15 ` Mike Frysinger
2009-09-03 15:03 ` Binutils branch 2.20 (soon) Tristan Gingold
2009-09-03 15:07 ` Ralf Wildenhues
2009-09-03 22:12 ` itbl-parse.h dependencies in gas (was: Binutils branch 2.20 (soon)) Ralf Wildenhues
2009-09-03 16:03 ` Binutils branch 2.20 (soon) Jie Zhang
2009-09-03 20:49 ` Ralf Wildenhues
2009-09-04 0:36 ` Alan Modra
2009-09-04 2:15 ` Jie Zhang
2009-09-04 5:00 ` Jie Zhang
2009-09-04 10:01 ` Binutils branch 2.20 (done!) Tristan Gingold
2009-09-04 13:59 ` Alan Modra
2009-09-04 14:33 ` Maciej W. Rozycki
2009-09-05 0:43 ` DJ Delorie
2009-09-05 1:00 ` DJ Delorie
2009-09-05 1:05 ` Mike Frysinger
2009-09-05 1:10 ` DJ Delorie
2009-09-08 2:52 ` Alan Modra
2009-09-07 7:50 ` Tristan Gingold
2009-09-05 2:26 ` DJ Delorie
2009-09-05 10:39 ` Andreas Schwab
2009-09-08 1:21 ` Alan Modra [this message]
2009-09-05 12:40 ` Jie Zhang
2009-09-05 12:59 ` Mike Frysinger
2009-09-05 14:22 ` Jie Zhang
2009-09-05 14:35 ` Alan Modra
2009-09-05 15:02 ` Jie Zhang
2009-09-05 14:33 ` Alan Modra
2009-09-05 14:56 ` Jie Zhang
2009-09-06 6:05 ` Kaz Kojima
2009-09-06 7:59 ` Kaz Kojima
2009-09-07 1:27 ` Hans-Peter Nilsson
2009-09-07 23:19 ` Alan Modra
2009-09-08 2:43 ` H.J. Lu
2009-09-08 2:50 ` Alan Modra
2009-09-08 3:05 ` H.J. Lu
2009-11-02 6:27 ` debug symbol hiding Alan Modra
2009-11-02 15:01 ` H.J. Lu
2009-11-02 21:44 ` Alan Modra
2009-09-08 7:27 ` Binutils branch 2.20 (done!) M R Swami Reddy
2009-09-04 14:46 ` H.J. Lu
2009-09-07 20:09 ` Andreas Schwab
2009-09-07 22:00 ` Alan Modra
2009-09-03 17:08 ` Binutils branch 2.20 (soon) Dave Korn
2009-09-03 18:15 ` Dave Korn
2009-09-03 21:47 ` Dave Korn
2009-09-04 1:25 ` [committed] dlltool new option to create delay-import library [was Re: Binutils branch 2.20 (soon)] Dave Korn
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20090908012134.GL518@bubble.grove.modra.org \
--to=amodra@bigpond.net.au \
--cc=binutils@sourceware.org \
--cc=gingold@adacore.com \
--cc=schwab@linux-m68k.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).