Bug 879715

Summary:	net-analyzer/net-snmp: possible configure breakage with Clang 16
Product:	Gentoo Linux	Reporter:	Matt Jolly <kangie>
Component:	Current packages	Assignee:	Gentoo Netmon project <netmon>
Status:	RESOLVED FIXED
Severity:	normal	CC:	sam
Priority:	Normal	Keywords:	PATCH
Version:	unspecified
Hardware:	All
OS:	All
See Also:	https://github.com/net-snmp/net-snmp/pull/480 https://bugs.gentoo.org/show_bug.cgi?id=899928
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	906027
Attachments:	clang-14.log clang-15.log clang.diff

Description Matt Jolly gentoo-dev

2022-11-04 22:12:21 UTC

This package has been identified via automation as potentially impacted by upcoming Clang 16 changes.
The following have been identified as potential issues:

[-Werror,-Wimplicit-function-declaration]

[-Werror,-Wimplicit-function-declaration]
error: call to undeclared function 'ioctlsocket'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]
error: call to undeclared function 'statfs'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]
error: call to undeclared function 'sysctl'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]

Comment 1 Matt Jolly gentoo-dev

2022-11-04 22:12:24 UTC

Created attachment 827393 [details]
clang-14.log

build log

Comment 2 Matt Jolly gentoo-dev

2022-11-04 22:12:26 UTC

Created attachment 827395 [details]
clang-15.log

build log

Comment 3 Matt Jolly gentoo-dev

2022-11-04 22:12:27 UTC

Created attachment 827397 [details]
clang.diff

build log

Comment 4 Larry the Git Cow gentoo-dev

2022-11-19 19:36:05 UTC

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

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=be240aefac66f023742421eba6775a8f106a19ab

commit be240aefac66f023742421eba6775a8f106a19ab
Author:     Sam James <sam@gentoo.org>
AuthorDate: 2022-11-19 19:29:23 +0000
Commit:     Sam James <sam@gentoo.org>
CommitDate: 2022-11-19 19:29:23 +0000

    net-analyzer/net-snmp: fix configure w/ clang 16
    
    Closes: https://bugs.gentoo.org/879715
    Signed-off-by: Sam James <sam@gentoo.org>

 .../files/net-snmp-5.9.3-configure-clang16.patch   | 160 +++++++++++++++++++++
 ...-snmp-5.9.3.ebuild => net-snmp-5.9.3-r1.ebuild} |   1 +
 2 files changed, 161 insertions(+)