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From: Richard Sandiford <rdsandiford@googlemail.com>
To: Michael Eager <eager@eagerm.com>
Mail-Followup-To: Michael Eager <eager@eagerm.com>,"gdb\@sourceware.org" <gdb@sourceware.org>,  binutils <binutils@sourceware.org>,  Daniel Jacobowitz <drow@false.org>, rdsandiford@googlemail.com
Cc: "gdb\@sourceware.org" <gdb@sourceware.org>,  binutils <binutils@sourceware.org>,  Daniel Jacobowitz <drow@false.org>
Subject: Re: MIPS build failure
References: <51226C66.3010304__32532.8041137711$1361210543$gmane$org@eagerm.com>
Date: Mon, 18 Feb 2013 19:03:00 -0000
In-Reply-To: <51226C66.3010304__32532.8041137711$1361210543$gmane$org@eagerm.com>	(Michael Eager's message of "Mon, 18 Feb 2013 10:01:10 -0800")
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Michael Eager <eager@eagerm.com> writes:
> Hi --
>
> I'm seeing failures building gdb-head for MIPS targets.  The
> failure are warnings while compiling the MIPS opcode tables.  Gdb
> is built with -Werror and the tables have missing initializers for
> the 'exclusions' field.
>
> Is anyone else seeing this build failure?  If not, what are
> you doing different from a minimal configuration?

There are special makefile rules to handle this:

micromips-opc.lo: micromips-opc.c
	$(LTCOMPILE) $(NO_WMISSING_FIELD_INITIALIZERS) -c -o $@ $<

mips-opc.lo: mips-opc.c
	$(LTCOMPILE) $(NO_WMISSING_FIELD_INITIALIZERS) -c -o $@ $<

mips16-opc.lo: mips16-opc.c
	$(LTCOMPILE) $(NO_WMISSING_FIELD_INITIALIZERS) -c -o $@ $<

Not sure why it isn't working for gdb though.

Richard