Bug 858503

Summary:	dev-util/uftrace-0.15.2 fails to compile (lto): plthook.c:92:1: error: function uftrace___cyg_profile_func_exit redeclared as variable
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Guilherme Amadio <amadio>
Status:	RESOLVED FIXED
Severity:	normal	CC:	neddyseagoon
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
See Also:	https://github.com/namhyung/uftrace/issues/1343
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	618550
Attachments:	build.log

Description Agostino Sarubbo gentoo-dev

2022-07-17 07:59:02 UTC

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

Issue: dev-util/uftrace-0.11 fails to compile (lto).
Discovered on: amd64 (internal ref: lto_tinderbox)

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

Comment 1 Agostino Sarubbo gentoo-dev

2022-07-17 07:59:04 UTC

Created attachment 791843 [details]
build.log

build log and emerge --info

Comment 2 Guilherme Amadio gentoo-dev

2022-09-16 10:03:40 UTC

This bug exists upstream already: https://github.com/namhyung/uftrace/issues/1343, but the latest version (0.12) is still affected by this bug. When a patch becomes available I will apply in Gentoo. For now, please disable lto as a workaround.

Comment 3 Agostino Sarubbo gentoo-dev

2022-09-26 08:48:50 UTC

lto_tinderbox has reproduced this issue with version 0.12 - Updating summary.

Comment 4 Sam James archtester

2023-02-26 22:09:05 UTC

*** Bug 897694 has been marked as a duplicate of this bug. ***

Comment 5 Agostino Sarubbo gentoo-dev

2024-03-01 19:24:03 UTC

lto_tinderbox has reproduced this issue with version 0.15.2 - Updating summary.

Comment 6 Larry the Git Cow gentoo-dev

2024-03-05 06:54:36 UTC

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

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e262261bcff223146ce1e6c39966d89617d82d9e

commit e262261bcff223146ce1e6c39966d89617d82d9e
Author:     Sam James <sam@gentoo.org>
AuthorDate: 2024-03-05 06:54:04 +0000
Commit:     Sam James <sam@gentoo.org>
CommitDate: 2024-03-05 06:54:04 +0000

    dev-util/uftrace: filter LTO
    
    There's an upstream bug not yet fixed. Filter LTO until it's fixed to avoid
    tinderbox failures.
    
    Closes: https://bugs.gentoo.org/858503
    Signed-off-by: Sam James <sam@gentoo.org>

 dev-util/uftrace/uftrace-0.14.ebuild   | 5 ++++-
 dev-util/uftrace/uftrace-0.15.2.ebuild | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)