From: "lukas at wunner dot de" <sourceware-bugzilla@sourceware.org>
To: libabigail@sourceware.org
Subject: [Bug default/28289] New: [1.7 -> 1.8 regression] false positives involving enum synthetic type names
Date: Mon, 30 Aug 2021 07:20:57 +0000 [thread overview]
Message-ID: <bug-28289-9487@http.sourceware.org/bugzilla/> (raw)
https://sourceware.org/bugzilla/show_bug.cgi?id=28289
Bug ID: 28289
Summary: [1.7 -> 1.8 regression] false positives involving enum
synthetic type names
Product: libabigail
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: default
Assignee: dodji at redhat dot com
Reporter: lukas at wunner dot de
CC: gprocida at google dot com, libabigail at sourceware dot org
Target Milestone: ---
Created attachment 13633
--> https://sourceware.org/bugzilla/attachment.cgi?id=13633&action=edit
full abidiff output
Invoking abidiff v1.8 (or newer) on libzfs results in 74 reported changes if
the .abi file was generated with an abidiff version < 1.8.
The changes are not reported if abidiff v1.7 or an older version is used.
git bisect identified this as the first bad commit:
commit 8a0825e319c3c3430706ca4f7f330259dfc85563
Author: Giuliano Procida <gprocida@google.com>
Date: Thu Oct 29 12:20:59 2020 +0000
Improve enum synthetic type names
The reported changes seem nonsensical as there are "no data member changes":
[C] 'function prop_changelist_t* changelist_gather(zfs_handle_t*, zfs_prop_t,
int, int)' at libzfs_changelist.c:624:1 has some indirect sub-type changes:
parameter 1 of type 'zfs_handle_t*' has sub-type changes:
in pointed to type 'typedef zfs_handle_t' at libzfs.h:195:1:
underlying type 'struct zfs_handle' at libzfs_impl.h:77:1 changed:
type size hasn't changed
1 data member changes (5 filtered):
type of 'libzfs_handle_t* zfs_handle::zfs_hdl' changed:
in pointed to type 'typedef libzfs_handle_t' at libzfs.h:197:1:
underlying type 'struct libzfs_handle' at libzfs_impl.h:48:1
changed:
type size hasn't changed
no data member changes (4 filtered);
The issue is tracked here:
https://github.com/openzfs/zfs/issues/12360
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next reply other threads:[~2021-08-30 7:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-30 7:20 lukas at wunner dot de [this message]
2021-08-30 7:24 ` [Bug default/28289] " lukas at wunner dot de
2021-08-30 7:28 ` lukas at wunner dot de
2021-08-30 7:28 ` lukas at wunner dot de
2021-08-30 7:29 ` lukas at wunner dot de
2021-08-30 7:43 ` gprocida at google dot com
2021-09-05 13:48 ` lukas at wunner dot de
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