On Fri, Jun 26, 2020 at 12:15 PM stan <upaitag@xxxxxxxx> wrote: > > I sent the message below to the kernel list on Wednesday, and have not > seen it on the list yet. So I am copying Justin, who I expect would be > the person that would answer this question if possible, and resending > it in case it somehow got lost in the data center move. > > Hi, > > I am trying to build a custom kernel from the src.rpm for 5.8.0.0.rc2 > (kernel-5.8.0-0.rc2.20200623gitdd0d718152e4.1.fc33.src.rpm) on FC31, and > it fails with the following error. I've tried two candidates so far, > and both failed (0622, 0623). The same configuration works on 5.7 > kernels. > > Can you provide any insight, or a workaround? > What changes are you making to your custom build? This is not something we are hitting in rawhide. Justin > > In file included from ./arch/x86/include/asm/atomic.h:5, > from ./include/linux/atomic.h:7, > from ./include/linux/llist.h:51, > from ./include/linux/irq_work.h:5, > from kernel/smp.c:10: > kernel/smp.c: In function 'smp_init': > ./include/linux/compiler.h:392:38: error: call to > '__compiletime_assert_156' declared with attribute error: > BUILD_BUG_ON failed: offsetof(struct task_struct, > wake_entry_type) - offsetof(struct task_struct, wake_entry) != > offsetof(struct __call_single_data, flags) - offsetof(struct > __call_single_data, llist) 392 | _compiletime_assert(condition, > msg, __compiletime_assert_, __COUNTER__) | > ^ ./include/linux/compiler.h:373:4: note: in > definition of macro '__compiletime_assert' 373 | prefix ## > suffix(); \ | ^~~~~~ ./include/linux/compiler.h:392:2: > note: in expansion of macro '_compiletime_assert' 392 | > _compiletime_assert(condition, msg, __compiletime_assert_, > __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ > ./include/linux/build_bug.h:39:37: note: in expansion of macro > 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) > compiletime_assert(!(cond), msg) | > ^~~~~~~~~~~~~~~~~~ ./include/linux/build_bug.h:50:2: note: > in expansion of macro 'BUILD_BUG_ON_MSG' 50 | > BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | > ^~~~~~~~~~~~~~~~ kernel/smp.c:687:2: note: in expansion of macro > 'BUILD_BUG_ON' 687 | BUILD_BUG_ON(offsetof(struct task_struct, > wake_entry_type) - offsetof(struct task_struct, wake_entry) != | > ^~~~~~~~~~~~ make[1]: *** [scripts/Makefile.build:281: > kernel/smp.o] Error 1 make[1]: *** Waiting for unfinished jobs.... _______________________________________________ kernel mailing list -- kernel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kernel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/kernel@xxxxxxxxxxxxxxxxxxxxxxx
