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Bug 690296 (linux-headers-5.2)

Summary: linux-headers-5.2 porting
Product: Gentoo Linux Reporter: Sergei Trofimovich (RETIRED) <slyfox>
Component: Current packagesAssignee: Gentoo Toolchain Maintainers <toolchain>
Status: RESOLVED FIXED    
Severity: normal CC: alexander, candrews, gentoo_bugs.nu_q5v, o.freyermuth, tb
Priority: Normal Keywords: Tracker
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---
Bug Depends on: 689808, 690418, 690788, 692336, 692352, 692428, 692430, 692544, 692546, 692550, 701958    
Bug Blocks:    

Description Sergei Trofimovich (RETIRED) gentoo-dev 2019-07-20 16:21:27 UTC
This is a tracker for porting to linux-headers-5.2.
There is a t least one known breakage khown today:

'SIOCGSTAMP' is not defined directly to avoid 32-bit vs. 64-bit timeval struct: https://github.com/torvalds/linux/commit/0768e17073dc527ccd18ed5f96ce85f9985e9115
Comment 1 Larry the Git Cow gentoo-dev 2019-07-20 16:29:26 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d7d7c45f4eaa0464e00343fb5a5cd31eabd437b0

commit d7d7c45f4eaa0464e00343fb5a5cd31eabd437b0
Author:     Sergei Trofimovich <slyfox@gentoo.org>
AuthorDate: 2019-07-20 16:26:23 +0000
Commit:     Sergei Trofimovich <slyfox@gentoo.org>
CommitDate: 2019-07-20 16:29:18 +0000

    package.mask: mask >=sys-kernel/linux-headers-5.2
    
    Bug: https://bugs.gentoo.org/690296
    Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

 profiles/package.mask | 5 +++++
 1 file changed, 5 insertions(+)
Comment 2 Sergei Trofimovich (RETIRED) gentoo-dev 2019-07-20 16:50:17 UTC
(In reply to Sergei Trofimovich from comment #0)
> This is a tracker for porting to linux-headers-5.2.
> There is a t least one known breakage khown today:
> 
> 'SIOCGSTAMP' is not defined directly to avoid 32-bit vs. 64-bit timeval
> struct:
> https://github.com/torvalds/linux/commit/
> 0768e17073dc527ccd18ed5f96ce85f9985e9115

Sent https://lkml.org/lkml/2019/7/20/108 to clarify proper inclusion of 'SIOCGSTAMP' from userland.
Comment 3 Maciej S. Szmigiero 2019-07-21 15:29:18 UTC
FYI: app-emulation/qemu-4.0.0-r3 compiles fine with linux-headers-5.2 after
applying this upstream patch (small whitespace adaptation needed):
https://git.qemu.org/?p=qemu.git;a=commit;h=6d5d5dde9adb5acb32e6b8e3dfbf47fff0f308d2
Comment 4 Sergei Trofimovich (RETIRED) gentoo-dev 2019-07-21 18:59:42 UTC
(In reply to Maciej S. Szmigiero from comment #3)
> FYI: app-emulation/qemu-4.0.0-r3 compiles fine with linux-headers-5.2 after
> applying this upstream patch (small whitespace adaptation needed):
> https://git.qemu.org/?p=qemu.git;a=commit;
> h=6d5d5dde9adb5acb32e6b8e3dfbf47fff0f308d2

Please file a new bug and set it as blocking this one. That way qemu maintainer can apply it earlier.
Comment 5 Jory A. Pratt gentoo-dev 2019-07-25 03:16:56 UTC
*** Bug 690306 has been marked as a duplicate of this bug. ***
Comment 6 Larry the Git Cow gentoo-dev 2019-08-15 22:52:23 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=df1d77a7378f736f08bf931fcd3c4cfabbb727b0

commit df1d77a7378f736f08bf931fcd3c4cfabbb727b0
Author:     Sergei Trofimovich <slyfox@gentoo.org>
AuthorDate: 2019-08-15 22:50:38 +0000
Commit:     Sergei Trofimovich <slyfox@gentoo.org>
CommitDate: 2019-08-15 22:52:16 +0000

    profiles/package.mask: unmask >=sys-kernel/linux-headers-5.2
    
    Lift mask on >=sys-kernel/linux-headers-5.2 as all major users
    were worked around upstream and there is no fix in kernel headers
    or glibc yet.
    
    Let's find more users of SIOCGSTAMP.
    
    Bug: https://bugs.gentoo.org/690296
    Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

 profiles/package.mask | 5 -----
 1 file changed, 5 deletions(-)
Comment 7 Sergei Trofimovich (RETIRED) gentoo-dev 2019-08-18 08:46:20 UTC
Added example fix for SIOCGSTAMP to https://wiki.gentoo.org/wiki/Project:Toolchain#linux-headers-5.2