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Groups > linux.kernel > #1510231
| From | Kalle Valo <kvalo@codeaurora.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [GIT PULL] kbuild changes for v4.9-rc1 |
| Date | 2016-10-27 16:20 +0200 |
| Message-ID | <swTnR-2Bn-113@gated-at.bofh.it> (permalink) |
| References | (1 earlier) <stfdf-3r0-7@gated-at.bofh.it> <stqim-2Hw-19@gated-at.bofh.it> <strxL-3nR-3@gated-at.bofh.it> <su0c9-2v4-15@gated-at.bofh.it> <sucGl-28N-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
(Adding Thorsten because of a serious regression and Steven because he tried to fix something in the same commit) Nicholas Piggin <npiggin@gmail.com> writes: > On Wed, 19 Oct 2016 16:38:14 +0200 > Michal Marek <mmarek@suse.com> wrote: > >> Dne 18.10.2016 v 03:34 Nicholas Piggin napsal(a): >> > We should probably just bring all these arch patches through the >> > kbuild tree. >> > >> > I'm sorry for the breakage: I didn't realize it broke the build with >> > some configs, otherwise I would have given Michal a heads up before >> > his pull request, and worked to get this stuff in first. >> >> It breaks with some binutils versions only (and only with >> CONFIG_MODVERSIONS=y, of course). > > Yeah this seems to be the issue, it apparently slipped past all the > automated builds. It seems like the existing CRC warnings in the tree > only trigger in rare circumstances too, so something could be a bit > fragile there. I upgraded from 4.8 to 4.9-rc2 and noticed that kernel modules fail to load (log below). After investigating for some time I found this thread and apparently this is not still fixed, at least not in Linus' tree. Reverting 784d5699eddc5 fixed the issue for me. As I don't see any fix available (please correct me if I'm wrong) we should just revert that commit until it's properly fixed. Also note that there's a related fix from Steven: [PATCH] x86: Fix export for mcount and __fentry__ https://marc.info/?l=linux-kernel&m=147733572502413 For compiling the kernel I'm using Ubuntu 12.04: ii binutils 2.22-6ubuntu1.4 GNU assembler, linker and binary utilities ii gcc 4:4.6.3-1ubuntu5 GNU C compiler The kernel is running on a separate machine with Ubuntu 14.04. [ 110.703414] bluetooth: disagrees about version of symbol __get_user_2 [ 110.703416] bluetooth: Unknown symbol __get_user_2 (err -22) [ 110.703429] bluetooth: disagrees about version of symbol __put_user_2 [ 110.703430] bluetooth: Unknown symbol __put_user_2 (err -22) [ 110.703579] bluetooth: disagrees about version of symbol __put_user_4 [ 110.703580] bluetooth: Unknown symbol __put_user_4 (err -22) [ 110.703669] bluetooth: disagrees about version of symbol __put_user_1 [ 110.703670] bluetooth: Unknown symbol __put_user_1 (err -22) [ 110.703688] bluetooth: disagrees about version of symbol mcount [ 110.703689] bluetooth: Unknown symbol mcount (err -22) -- Kalle Valo
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Re: [GIT PULL] kbuild changes for v4.9-rc1 Nicholas Piggin <npiggin@gmail.com> - 2016-10-17 09:10 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Adam Borowski <kilobyte@angband.pl> - 2016-10-17 12:10 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Geert Uytterhoeven <geert@linux-m68k.org> - 2016-10-17 13:20 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Alexey Dobriyan <adobriyan@gmail.com> - 2016-10-17 13:40 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Alexey Dobriyan <adobriyan@gmail.com> - 2016-10-17 13:20 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Mathieu OTHACEHE <m.othacehe@gmail.com> - 2016-10-17 14:30 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Adam Borowski <kilobyte@angband.pl> - 2016-10-18 02:20 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Nicholas Piggin <npiggin@gmail.com> - 2016-10-18 03:40 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Michal Marek <mmarek@suse.com> - 2016-10-19 16:40 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Nicholas Piggin <npiggin@gmail.com> - 2016-10-20 06:00 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Kalle Valo <kvalo@codeaurora.org> - 2016-10-27 16:00 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Nicholas Piggin <npiggin@gmail.com> - 2016-10-27 16:40 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Kalle Valo <kvalo@codeaurora.org> - 2016-10-27 16:20 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Nicholas Piggin <npiggin@gmail.com> - 2016-10-27 17:00 +0200
Re: [GIT PULL] kbuild changes for v4.9-rc1 Thorsten Leemhuis <regressions@leemhuis.info> - 2016-10-30 12:00 +0100
Re: [GIT PULL] kbuild changes for v4.9-rc1 Michal Marek <mmarek@suse.com> - 2016-11-01 16:50 +0100
Re: [GIT PULL] kbuild changes for v4.9-rc1 Adam Borowski <kilobyte@angband.pl> - 2016-11-02 13:20 +0100
[PATCH] kbuild: provide include/asm/asm-prototypes.h for x86 Adam Borowski <kilobyte@angband.pl> - 2016-11-02 13:20 +0100
[PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Arnd Bergmann <arnd@arndb.de> - 2016-10-17 14:30 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Michal Marek <mmarek@suse.com> - 2016-10-19 17:00 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Arnd Bergmann <arnd@arndb.de> - 2016-10-19 17:10 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Russell King - ARM Linux <linux@armlinux.org.uk> - 2016-10-19 17:40 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Nicholas Piggin <npiggin@gmail.com> - 2016-10-20 06:20 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Russell King - ARM Linux <linux@armlinux.org.uk> - 2016-10-20 15:30 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Nicholas Piggin <npiggin@gmail.com> - 2016-10-20 16:30 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Russell King - ARM Linux <linux@armlinux.org.uk> - 2016-10-20 16:40 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Nicholas Piggin <npiggin@gmail.com> - 2016-10-20 17:00 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Michal Marek <mmarek@suse.com> - 2016-10-22 22:00 +0200
[PATCH 2/2, variant A] ARM: add hidden mmioset/mmiocpy prototypes Arnd Bergmann <arnd@arndb.de> - 2016-10-24 17:10 +0200
[PATCH 2/2, variant B] ARM: move mmiocpy/mmioset exports to io.c Arnd Bergmann <arnd@arndb.de> - 2016-10-24 17:10 +0200
[PATCH 1/2] kbuild: provide include/asm/asm-prototypes.h for ARM Arnd Bergmann <arnd@arndb.de> - 2016-10-24 17:10 +0200
Re: [PATCH 1/2] kbuild: provide include/asm/asm-prototypes.h for ARM Nicholas Piggin <npiggin@gmail.com> - 2016-10-25 10:40 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Arnd Bergmann <arnd@arndb.de> - 2016-10-24 17:10 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Geert Uytterhoeven <geert@linux-m68k.org> - 2016-10-20 09:40 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Russell King - ARM Linux <linux@armlinux.org.uk> - 2016-10-20 10:30 +0200
Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM Geert Uytterhoeven <geert@linux-m68k.org> - 2016-10-20 10:30 +0200
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