Messages in this thread | | | Subject | Re: [PATCH] sh: fix syscall tracing | From | Rob Landley <> | Date | Thu, 10 Sep 2020 06:02:05 -0500 |
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On 9/10/20 4:55 AM, John Paul Adrian Glaubitz wrote: > Hi Rich! > > On 9/7/20 7:44 PM, Rich Felker wrote: >>> Can we still get this merged as a hotfix for 5.9? >> >> Yes, fixes for regressions in the same release cycle are in-scope (the >> whole point of having -rc's). I have at least one other fix that needs >> to go in too and was just giving it a little time to make sure >> everything's ok now and that there are no more. > > Let me know if there is anything else left for testing.
Could you also merge the fix the build break, ala:
> The vmlinux image is a current vanilla Linux kernel using an initramfs filesystem: > > make ARCH=sh CROSS_COMPILE=sh2eb-linux-muslfdpic- j2_defconfig vmlinux > > And trying to do that in current git dies with: > > CC init/version.o > In file included from ./include/linux/spinlock.h:318, > from ./arch/sh/include/asm/smp.h:11, > from ./include/linux/smp.h:82, > from ./include/linux/lockdep.h:14, > from ./include/linux/rcupdate.h:29, > from ./include/linux/rculist.h:11, > from ./include/linux/pid.h:5, > from ./include/linux/sched.h:14, > from ./include/linux/utsname.h:6, > from init/version.c:14: > ./include/linux/spinlock_api_smp.h: In function '__raw_spin_trylock': > ./include/linux/spinlock_api_smp.h:90:3: error: implicit declaration of function > 'spin_acquire'; did you mean 'xchg_acquire'? [-Werror=implicit-function-declaration] > 90 | spin_acquire(&lock->dep_map, 0, 1, _RET_IP_); > | ^~~~~~~~~~~~ > | xchg_acquire > ./include/linux/spinlock_api_smp.h:90:21: error: 'raw_spinlock_t' {aka 'struct > raw_spinlock'} has no member named 'dep_map' > 90 | spin_acquire(&lock->dep_map, 0, 1, _RET_IP_); > | ^~ > > And so on and so forth for pages. I bisected it to: > > commit 0cd39f4600ed4de859383018eb10f0f724900e1b > Author: Peter Zijlstra <peterz@infradead.org> > Date: Thu Aug 6 14:35:11 2020 +0200 > > locking/seqlock, headers: Untangle the spaghetti monster
Which I reported to Rich on the 2nd and he had me test a one line patch fixing it (adding an extra #include) on the 3rd, but I just did a fresh pull and the j2_defconfig build still broke a week later.
Rob
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