http://sourceware.org/bugzilla/show_bug.cgi?id=12157
Summary: m68k statement ignored syntax error when
@TLSLDO+4(%a0)
Product: binutils
Version: 2.20
Status: NEW
Severity: normal
Priority: P2
Component: gas
AssignedTo: unassig...@sources.redhat.com
ReportedBy: t...@mirbsd.de
Hi,
we’re not sure if this is a binutils bug, for not accepting this, or a
gcc bug, for producing code like this. (Personally, I don’t even know
m68k well…) If it’s a gcc bug, please tell me so and I’ll submit it there.
Sample code and diagnostics:
r...@aranym:~ # cat x.s
.globl __tls_get_addr
.text
add.l #last.5...@tlsldo,%a2
move.l %a1,last.5...@tlsldo(%a0)
move.l %a2,last.5...@tlsldo+4(%a0)
.section.tbss
.align 2
.type last.5547, @object
.size last.5547, 8
last.5547:
.zero 8
r...@aranym:~ # as --version
GNU assembler (GNU Binutils for Debian) 2.20.1-system.20100303
Copyright 2009 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or later.
This program has absolutely no warranty.
This assembler was configured for a target of `m68k-linux-gnu'.
r...@aranym:~ # dpkg-query -W binutils
binutils2.20.1-15
r...@aranym:~ # as x.s
x.s: Assembler messages:
x.s:5: Error: syntax error -- statement `move.l %a2,last.5...@tlsldo+4(%a0)'
ignored
This is on Debian/m68k, which I’m currently putting through a transition
to do TLS manually. I’ve not tried any other version because building
binutils takes half a day or so, and maybe someone can shed some insight
into this already, but if it’s necessary, I will.
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