Bug 900348

Summary:	sys-boot/grub-2.12-r1 has implicit function declarations in configure logs (MUSL-CLANG-SYSTEM)
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Mike Gilbert <floppym>
Status:	RESOLVED FIXED
Severity:	normal	CC:	base-system
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:	fixed in 2.12-r1 (fp?)
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	906027
Attachments:	build.log.xz

Description Agostino Sarubbo gentoo-dev

2023-03-08 08:34:47 UTC

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

Issue: sys-boot/grub-2.06-r6 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

2023-03-08 08:34:50 UTC

Created attachment 856782 [details]
build.log.xz

build log and emerge --info (compressed because it exceeds attachment limit, use 'xzless' to read it)

Comment 2 Mike Gilbert gentoo-dev

2023-03-09 00:08:19 UTC

This is failing on regex functions that glibc provides but musl does not. If the functions are missing from libc, a replacement from gnulib is used.

Comment 3 Mike Gilbert gentoo-dev

2023-03-09 00:21:29 UTC

 * QA Notice: Found the following implicit function declarations in configure logs:
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-xen/config.log:7441 - re_set_syntax
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-xen/config.log:7453 - re_compile_pattern
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-xen/config.log:7459 - re_search
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-xen/config.log:7462 - re_set_syntax
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-xen/config.log:7465 - re_compile_pattern
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-xen/config.log:7471 - re_search
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-xen/config.log:7474 - re_set_syntax
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-xen/config.log:7483 - re_compile_pattern
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-xen/config.log:7489 - re_search
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-pc/config.log:7441 - re_set_syntax
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-pc/config.log:7453 - re_compile_pattern
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-pc/config.log:7459 - re_search
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-pc/config.log:7462 - re_set_syntax
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-pc/config.log:7465 - re_compile_pattern
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-pc/config.log:7471 - re_search
 *   /var/mp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-pc/config.log:7474 - re_set_syntax
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-pc/config.log:7483 - re_compile_pattern
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-pc/config.log:7489 - re_search
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-efi-64/config.log:7441 - re_set_syntax
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-efi-64/config.log:7453 - re_compile_pattern
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-efi-64/config.log:7459 - re_search
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-efi-64/config.log:7462 - re_set_syntax
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-efi-64/config.log:7465 - re_compile_pattern
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-efi-64/config.log:7471 - re_search
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-efi-64/config.log:7474 - re_set_syntax
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-efi-64/config.log:7483 - re_compile_pattern
 *   /var/tmp/portage/sys-boot/grub-2.06-r6/work/grub-2.06-efi-64/config.log:7489 - re_search
 * Check that no features were accidentally disabled.

Comment 4 Agostino Sarubbo gentoo-dev

2024-01-16 17:05:43 UTC

tinderbox_musl has reproduced this issue with version 2.12-r1 - Updating summary.

Comment 5 Larry the Git Cow gentoo-dev

2024-01-16 17:42:40 UTC

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

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e33d4b0286c7ba1ade27f66ff352ce18e1e3273f

commit e33d4b0286c7ba1ade27f66ff352ce18e1e3273f
Author:     Mike Gilbert <floppym@gentoo.org>
AuthorDate: 2024-01-16 17:39:58 +0000
Commit:     Mike Gilbert <floppym@gentoo.org>
CommitDate: 2024-01-16 17:39:58 +0000

    sys-boot/grub: set QA_CONFIG_IMPL_DECL_SKIP
    
    Closes: https://bugs.gentoo.org/900348
    Signed-off-by: Mike Gilbert <floppym@gentoo.org>

 sys-boot/grub/grub-2.06-r9.ebuild | 5 +++++
 sys-boot/grub/grub-2.12-r1.ebuild | 5 +++++
 sys-boot/grub/grub-9999.ebuild    | 5 +++++
 3 files changed, 15 insertions(+)