Forwarded from gcc-patches@ ML [1].

[1] http://gcc.gnu.org/ml/gcc-patches/2014-03/msg00565.html

---------- Forwarded message ----------
From: Uros Bizjak <ubizjak@gmail.com>
Date: Wed, Mar 12, 2014 at 12:18 PM
Subject: [PATCH, libjava]: Cleanup include/dwarf2-signal.h to avoid
several warnings
To: "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>
Cc: Andrew Haley <aph@redhat.com>, Rainer Orth <ro@cebitec.uni-bielefeld.de>


Hello!

Attached patch cleans include/dwarf2-signal.h to avoid

./include/java-signal.h:26:19: warning: declaration 'class
java::lang::Throwable' does not declare anything
./include/java-signal.h:24:42: warning: unused parameter '_sip'
[-Wunused-parameter]
./include/java-signal.h:26:19: warning: declaration 'class
java::lang::Throwable' does not declare anything
./include/java-signal.h:26:19: warning: declaration 'class
java::lang::Throwable' does not declare anything

on alpha-pc-linux-gnu build. The SIGNAL_HANDLER change is taken from
x86_64-signal.h header and allows empty definition of
MAKE_THROW_FRAME.

2014-03-12  Uros Bizjak  <ubizjak@gmail.com>

    * include/dwarf2-signal.h: Update copyright year.
    (SIGNAL_HANDLER): Remove _sip argument.  Mark _p argument with
    __attribute__ ((__unused__)).
    (class java::lang::Throwable): Remove declaration.
    (MAKE_THROW_FRAME) [!__ia64__]: Define as empty definition.

Patch was bootstrapped and regression tested on alpha-pc-linux-gnu and
is committed to mainline SVN under obvious rule.

Uros.