Bug 900537

Summary:	app-text/xdvik-22.87.06-r1 has implicit function declarations in configure logs (MUSL-CLANG-SYSTEM)
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	CJK Team <cjk>
Status:	CONFIRMED ---
Severity:	normal	CC:	jy6x2b32pie9, tex
Priority:	Normal	Keywords:	PullRequest
Version:	unspecified
Hardware:	All
OS:	Linux
See Also:	https://github.com/gentoo/gentoo/pull/40051
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	906027, 941869
Attachments:	build.log

Description Agostino Sarubbo gentoo-dev

2023-03-09 12:55:18 UTC

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

Issue: app-text/xdvik-22.87.06-r1 has implicit function declarations in configure logs (MUSL-CLANG-SYSTEM).
Discovered on: amd64 (internal ref: tinderbox_musl)

NOTE:
(MUSL-CLANG-SYSTEM) in the summary means that bug was found on a machine that runs MUSL libc + clang16 but this bug MAY or MAY NOT BE related to musl/clang16.
See also: https://bugs.gentoo.org/898488#c4.

Comment 1 Agostino Sarubbo gentoo-dev

2023-03-09 12:55:20 UTC

Created attachment 856937 [details]
build.log

build log and emerge --info

Comment 2 NHO 2025-01-08 13:15:25 UTC

memicmp, same implicit declaration on glibc-gcc system.
https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/memicmp?view=msvc-170
Should be safe to ignore.

Comment 3 Larry the Git Cow gentoo-dev

2025-01-09 08:26:22 UTC

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=eec0cbb322075a1570a9f0a69406d944fb694013

commit eec0cbb322075a1570a9f0a69406d944fb694013
Author:     NHOrus <jy6x2b32pie9@yahoo.com>
AuthorDate: 2025-01-08 13:21:15 +0000
Commit:     Florian Schmaus <flow@gentoo.org>
CommitDate: 2025-01-09 08:25:10 +0000

    app-text/xdvik: silence implc-decl QA error
    
    memicmp is windows-mostly function, this is false positive due a
    configure check
    
    [flow: slightly adjust commit message]
    
    Bug: https://bugs.gentoo.org/900537
    Signed-off-by: NHOrus <jy6x2b32pie9@yahoo.com>
    Closes: https://github.com/gentoo/gentoo/pull/40051
    Signed-off-by: Florian Schmaus <flow@gentoo.org>

 app-text/xdvik/xdvik-22.87.06-r1.ebuild | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)