From: Bruno Larsen <blarsen@redhat.com>
To: "gdb-patches@sourceware.org" <gdb-patches@sourceware.org>
Subject: [PING] [PATCH v4 0/2] [gdb] untie and validate inheritance location
Date: Wed, 11 May 2022 08:12:00 -0300 [thread overview]
Message-ID: <749a6b66-96b3-a232-bb9b-99517b0b3ae7@redhat.com> (raw)
In-Reply-To: <20220427122847.233260-1-blarsen@redhat.com>
Ping
Cheers!
Bruno Larsen
On 4/27/22 09:28, Bruno Larsen wrote:
> Changelog for v4:
> * rebased on master
> * removed unnecessary checking after Simon's patch
>
> This started with what was thought of as an incorrect inheritance
> location expression, but turned out to be a correct, but unusual
> expression, and uncovered an incorrect assumption when calculating
> offsets of baseclasses.
>
> This patchset is the new iteration of that solution, that changed
> gnuv3_baseclass_offset calculation to allow for non-virtual inheritance
> that has a non-trivial location expression and also moved the basic
> validation to this function. The check in value_contents_copy_raw was
> changed to an assert.
> Finally, the test was expanded to have one incorrect trivial location,
> and two non-trivial location expressions, one correct and one incorrect.
>
> Bruno Larsen (2):
> [gdb] Untied inheritance virtuality and loc kind
> [gdb] Add Simple offset validation when calculating baseclass_offset
>
> gdb/gnu-v3-abi.c | 24 +-
> .../gdb.dwarf2/dw2-inheritance-locexpr-1.exp | 233 +++++++++++++++++
> .../gdb.dwarf2/dw2-inheritance-locexpr-2.exp | 235 ++++++++++++++++++
> .../gdb.dwarf2/dw2-inheritance-locexpr.c | 69 +++++
> gdb/value.c | 8 +-
> 5 files changed, 562 insertions(+), 7 deletions(-)
> create mode 100644 gdb/testsuite/gdb.dwarf2/dw2-inheritance-locexpr-1.exp
> create mode 100644 gdb/testsuite/gdb.dwarf2/dw2-inheritance-locexpr-2.exp
> create mode 100644 gdb/testsuite/gdb.dwarf2/dw2-inheritance-locexpr.c
>
next prev parent reply other threads:[~2022-05-11 11:12 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-27 12:28 Bruno Larsen
2022-04-27 12:28 ` [PATCH v4 1/2] [gdb] Untied inheritance virtuality and loc kind Bruno Larsen
2022-04-27 12:28 ` [PATCH v4 2/2] [gdb] Add Simple offset validation when calculating baseclass_offset Bruno Larsen
2022-05-11 11:12 ` Bruno Larsen [this message]
2022-05-18 11:24 ` [PINGv2] [PATCH v4 0/2] [gdb] untie and validate inheritance location Bruno Larsen
2022-05-24 11:26 ` [PINGv3] " Bruno Larsen
2022-05-30 11:15 ` [PINGv4] " Bruno Larsen
2022-06-06 12:45 ` [PINGv5] " Bruno Larsen
2022-06-13 20:03 ` [PINGv6] " Bruno Larsen
2022-06-20 13:28 ` [PINGv7] " Bruno Larsen
2022-06-27 11:24 ` [PINGv8] " Bruno Larsen
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