Bug 854051

Summary:	app-accessibility/speech-tools-2.5.0 fails to compile (lto): esps_utils.cc:985:28: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing]
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Gentoo Accessibility Team <accessibility>
Status:	RESOLVED FIXED
Severity:	normal	CC:	bircoph, sound
Priority:	Normal	Keywords:	PATCH
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	618550
Attachments:	build.log

Description Agostino Sarubbo gentoo-dev

2022-06-24 09:31:02 UTC

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: app-accessibility/speech-tools-2.5.0 fails to compile (lto).
Discovered on: amd64 (internal ref: tinderbox)

NOTE:
This machine uses lto with CFLAGS=-flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing

Comment 1 Agostino Sarubbo gentoo-dev

2022-06-24 09:31:04 UTC

Created attachment 787319 [details]
build.log

build log and emerge --info

Comment 2 Agostino Sarubbo gentoo-dev

2022-06-24 09:35:14 UTC

(In reply to Agostino Sarubbo from comment #0)
> Discovered on: amd64 (internal ref: tinderbox)

internal ref is: lto_tinderbox

Comment 3 Sam James archtester

2022-06-24 18:44:07 UTC

Heh: https://ubuntuforums.org/archive/index.php/t-821204.html.

Comment 4 Sam James archtester

2022-06-24 22:12:46 UTC

https://github.com/festvox/speech_tools/commit/4b677d6f3bc560248da369a86d5f2ec17c116da5

Comment 5 Larry the Git Cow gentoo-dev

2022-06-24 23:54:32 UTC

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=aa9db8863d577f8e34d67a19dd57c8596c9a5b80

commit aa9db8863d577f8e34d67a19dd57c8596c9a5b80
Author:     Sam James <sam@gentoo.org>
AuthorDate: 2022-06-24 23:40:23 +0000
Commit:     Sam James <sam@gentoo.org>
CommitDate: 2022-06-24 23:40:26 +0000

    app-accessibility/speech-tools: fix build w/ newer ncurses; fix strict-aliasing
    
    Closes: https://bugs.gentoo.org/837800
    Closes: https://bugs.gentoo.org/854051
    Signed-off-by: Sam James <sam@gentoo.org>

 .../files/speech-tools-2.5.0-drop-curses.patch     |  43 ++++++
 .../files/speech-tools-2.5.0-warnings.patch        |  35 +++++
 .../speech-tools/speech-tools-2.5.0-r1.ebuild      | 150 +++++++++++++++++++++
 3 files changed, 228 insertions(+)