From: Kevin Buettner <kevinb@redhat.com>
To: gdb-patches@sourceware.org
Cc: Andrew Burgess <andrew.burgess@embecosm.com>
Subject: Re: [PATCH 2/3] gdb/arm: Use type_align instead of arm_type_align
Date: Sun, 14 Apr 2019 18:56:00 -0000 [thread overview]
Message-ID: <20190414115655.5879a4b6@f29-4.lan> (raw)
In-Reply-To: <dc5518dbbe014bf6b4b594246c01a8fe7ede14fa.1555111225.git.andrew.burgess@embecosm.com>
On Sat, 13 Apr 2019 00:25:33 +0100
Andrew Burgess <andrew.burgess@embecosm.com> wrote:
> Replaces use of arm_type_align with common type_align function.
>
> Doing this fixes a bug in arm_type_align where static fields are
> considered as part of the alignment calculation of a struct, which
> results in arguments passed on the stack being misaligned, this bug
> was causing a failure in gdb.cp/many-args.exp.
>
> Part of the old arm_type_align is retained and used as the gdbarch
> type align callback in order to correctly align vectors.
>
> gdb/ChangeLog:
>
> * arm-tdep.c (arm_type_align): Only handle vector override case.
> (arm_push_dummy_call): Use type_align.
> (arm_gdbarch_init): Register arm_type_align gdbarch function.
LGTM.
Kevin
next prev parent reply other threads:[~2019-04-14 18:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-12 23:25 [PATCH 0/3] More use of type_align function Andrew Burgess
2019-04-12 23:25 ` [PATCH 1/3] gdb/aarch64: Use type_align instead of aarch64_type_align Andrew Burgess
2019-04-14 18:54 ` Kevin Buettner
2019-04-12 23:25 ` [PATCH 2/3] gdb/arm: Use type_align instead of arm_type_align Andrew Burgess
2019-04-14 18:56 ` Kevin Buettner [this message]
2019-04-12 23:25 ` [PATCH 3/3] gdb/nds32: Use type_align instead of nds32_type_align Andrew Burgess
2019-04-14 18:53 ` Kevin Buettner
2019-04-17 20:59 ` Andrew Burgess
2019-04-18 0:02 ` Kevin Buettner
2019-04-23 21:08 ` [PATCH 0/3] More use of type_align function Andrew Burgess
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