From: "Ulrich Weigand" <uweigand@de.ibm.com>
To: sergiodj@redhat.com (Sergio Durigan Junior)
Cc: gdb-patches@sourceware.org (GDB Patches),
palves@redhat.com (Pedro Alves),
gbenson@redhat.com (Gary Benson),
sergiodj@redhat.com (Sergio Durigan Junior)
Subject: Re: [PATCH 2/2] Move code to disable ASR to nat/
Date: Fri, 16 Jan 2015 15:39:00 -0000 [thread overview]
Message-ID: <201501161538.t0GFclYf021559@d03av02.boulder.ibm.com> (raw)
In-Reply-To: <1420841943-24290-3-git-send-email-sergiodj@redhat.com> from "Sergio Durigan Junior" at Jan 09, 2015 05:19:03 PM
Sergio Durigan Junior wrote:
> This patch moves the shared code present on
> gdb/linux-nat.c:linux_nat_create_inferior and
> gdb/gdbserver/linux-low.c:linux_create_inferior to
> nat/linux-personality.c. This code is responsible for disabling
> address space randomization based on user setting, and using
> <sys/personality.h> to do that. I decided to put the prototype of the
> maybe_disable_address_space_randomization on nat/linux-osdata.h
> because it seemed the best place to put it.
This breaks building on my RHEL 5 machine:
/home/uweigand/dailybuild/spu-tc-2015-01-15/binutils-gdb-head/binutils-gdb/gdb/nat/linux-personality.c: In function 'maybe_disable_address_space_randomization':
/home/uweigand/dailybuild/spu-tc-2015-01-15/binutils-gdb-head/binutils-gdb/gdb/nat/linux-personality.c:80: error: 'ADDR_NO_RANDOMIZE' undeclared (first use in this function)
/home/uweigand/dailybuild/spu-tc-2015-01-15/binutils-gdb-head/binutils-gdb/gdb/nat/linux-personality.c:80: error: (Each undeclared identifier is reported only once
/home/uweigand/dailybuild/spu-tc-2015-01-15/binutils-gdb-head/binutils-gdb/gdb/nat/linux-personality.c:80: error: for each function it appears in.)
It looks like this is because you replaced:
> -# if !HAVE_DECL_ADDR_NO_RANDOMIZE
by:
> +# ifndef HAVE_DECL_ADDR_NO_RANDOMIZE
but config.h on my machine without ADDR_NO_RANDOMIZE contains:
#define HAVE_DECL_ADDR_NO_RANDOMIZE 0
Bye,
Ulrich
--
Dr. Ulrich Weigand
GNU/Linux compilers and toolchain
Ulrich.Weigand@de.ibm.com
next prev parent reply other threads:[~2015-01-16 15:39 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-09 22:19 [PATCH 0/2] Share code to disable ASR between GDB and gdbserver Sergio Durigan Junior
2015-01-09 22:19 ` [PATCH 2/2] Move code to disable ASR to nat/ Sergio Durigan Junior
2015-01-13 17:11 ` Pedro Alves
2015-01-13 20:55 ` Sergio Durigan Junior
2015-01-14 11:32 ` Pedro Alves
2015-01-15 7:06 ` Sergio Durigan Junior
2015-01-16 0:04 ` Sergio Durigan Junior
2015-01-16 15:39 ` Ulrich Weigand [this message]
2015-01-16 16:47 ` [PATCH][commit] Fix regression on RHEL-5 systems (was: Re: [PATCH 2/2] Move code to disable ASR to nat/) Sergio Durigan Junior
2015-01-19 19:16 ` Ulrich Weigand
2015-01-09 22:19 ` [PATCH 1/2] Move safe_strerror to common/ Sergio Durigan Junior
2015-01-13 16:54 ` Pedro Alves
2015-01-13 20:48 ` Sergio Durigan Junior
2015-01-14 11:26 ` Pedro Alves
2015-01-15 7:05 ` Sergio Durigan Junior
2015-01-15 9:02 ` Pedro Alves
2015-01-16 0:04 ` Sergio Durigan Junior
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