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From: Guenter Roeck <linux@roeck-us.net>
To: Ben Hutchings <ben@decadent.org.uk>,
	linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org
Subject: Re: [PATCH 3.16 00/19] 3.16.43-rc1 review
Date: Sat, 1 Apr 2017 10:43:59 -0700	[thread overview]
Message-ID: <9c24421a-d010-38eb-ee1d-602642a3ee95@roeck-us.net> (raw)
In-Reply-To: <lsq.1491052670.319419763@decadent.org.uk>

On 04/01/2017 06:17 AM, Ben Hutchings wrote:
> This is the start of the stable review cycle for the 3.16.43 release.
> There are 19 patches in this series, which will be posted as responses
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Tue Apr 04 00:00:00 UTC 2017.
> Anything received after that time might be too late.
>

Build results:
	total: 140 pass: 126 fail: 14
Failed builds:
     binutils 2.22:
	mips:defconfig
	mips:allnoconfig
     binutils 2.24:
	mips:defconfig
	mips:allmodconfig
	mips:allnoconfig
	mips:bcm47xx_defconfig
	mips:bcm63xx_defconfig
	mips:nlm_xlp_defconfig
	mips:ath79_defconfig
	mips:ar7_defconfig
	mips:e55_defconfig
	mips:cavium_octeon_defconfig
	mips:malta_defconfig
	mips:rt305x_defconfig

Qemu test results:
	total: 107 pass: 98 fail: 9
Failed tests:
	mips:malta_defconfig:nosmp
	mips:malta_defconfig:smp
	mips64:malta_defconfig:nosmp
	mips64:malta_defconfig:smp
	mipsel:24Kf:malta_defconfig:nosmp
	mipsel:24Kf:malta_defconfig:smp
	mipsel64:malta_defconfig:nosmp
	mipsel64:malta_defconfig:smp
	mipsel64:fuloong2e_defconfig:fulong2e

I tried to build mips:allnoconfig with the following binutils versions.
They all fail with the same errors.
	2.22 (from Poky version 1.3)
	2.22 (kernel toolchain, gcc 4.6.3)
	2.24 (kernel toolchain, gcc 4.9.0)
	2.26.1 (buildroot toolchain, gcc 5.4.0)

Bisect points to commit c4cf8e3a3e8f as the culprit.

Details are available at http://kerneltests.org/builders.
Unfortunately, just reverting this one patch doesn't work.
Reverting

f1ece3b9dd5e MIPS: Fix build with binutils 2.24.51+
f8547d2f97c8 MIPS: init upper 64b of vector registers when MSA is first used
c4cf8e3a3e8f MIPS: save/restore MSACSR register on context switch

fixes the problem, at least for an allnoconfig build with binutils 2.24.

Guenter

  parent reply	other threads:[~2017-04-01 17:44 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-01 13:17 [PATCH 3.16 00/19] 3.16.43-rc1 review Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 05/19] MIPS: save/disable MSA in lose_fpu Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 14/19] MIPS: Zero variable read by get_user / __get_user in case of an error Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 04/19] MIPS: preserve scalar FP CSR when switching vector context Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 15/19] HID: hid-input: Add parentheses to quell gcc warning Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 18/19] aio: mark AIO pseudo-fs noexec Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 17/19] vfs: Commit to never having exectuables on proc and sysfs Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 12/19] serial: samsung: Use %pa to print 'resource_size_t' type Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 16/19] netlink: remove mmapped netlink support Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 11/19] mmc: sunxi: avoid invalid pointer calculation Ben Hutchings
2017-04-01 18:45   ` David Lanzendörfer
2017-04-01 19:53     ` Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 08/19] atm: iphase: fix misleading indention Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 19/19] keys: Guard against null match function in keyring_search_aux() Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 10/19] fs/nfs: fix new compiler warning about boolean in switch Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 13/19] MIPS: ralink: Cosmetic change to prom_init() Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 06/19] MIPS: init upper 64b of vector registers when MSA is first used Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 02/19] blk: rq_data_dir() should not return a boolean Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 09/19] crypto: improve gcc optimization flags for serpent and wp512 Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 03/19] MIPS: save/restore MSACSR register on context switch Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 01/19] fs: namespace: suppress 'may be used uninitialized' warnings Ben Hutchings
2017-04-01 13:17 ` [PATCH 3.16 07/19] MIPS: Fix build with binutils 2.24.51+ Ben Hutchings
2017-04-01 17:43 ` Guenter Roeck [this message]
2017-04-01 22:40   ` [PATCH 3.16 00/19] 3.16.43-rc1 review Ben Hutchings
2017-04-02  2:21     ` Guenter Roeck
2017-04-02  2:48     ` Ben Hutchings
2017-04-02  3:04 ` [PATCH 3.16 00/26] 3.16.43-rc2 review Ben Hutchings
2017-04-02  3:04   ` [PATCH 3.16 22/26] MIPS: traps: Fix inline asm ctc1 missing .set hardfloat Ben Hutchings
2017-04-02  3:04   ` [PATCH 3.16 23/26] MIPS: Push .set mips64r* into the functions needing it Ben Hutchings
2017-04-02  3:04   ` [PATCH 3.16 24/26] MIPS: assume at as source/dest of MSA copy/insert instructions Ben Hutchings
2017-04-02  3:04   ` [PATCH 3.16 20/26] MIPS: allow msa.h to be included in assembly files Ben Hutchings
2017-04-02  3:04   ` [PATCH 3.16 26/26] MIPS: wrap cfcmsa & ctcmsa accesses for toolchains with MSA support Ben Hutchings
2017-04-02  3:04   ` [PATCH 3.16 21/26] MIPS: mipsregs.h: Add write_32bit_cp1_register() Ben Hutchings
2017-04-02  3:04   ` [PATCH 3.16 25/26] MIPS: remove MSA macro recursion Ben Hutchings
2017-04-02  3:15   ` [PATCH 3.16 00/26] 3.16.43-rc2 review Ben Hutchings

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