On 2019/2/12 21:03, Thomas Gleixner wrote: > On Tue, 12 Feb 2019, Aubrey Li wrote: > > arch/x86/kernel/fpu/xstate.c:1252:6: warning: no previous prototype for > ‘avx512_status’ [-Wmissing-prototypes] > void avx512_status(struct seq_file *m, struct task_struct *task) > ^~~~~~~~~~~~~ Sorry for this warning, I didn't see it on my side. May I know how to open this knob?
> arch/x86/kernel/fpu/xstate.c: In function ‘avx512_status’: > arch/x86/kernel/fpu/xstate.c:1254:44: error: ‘struct fpu’ has no member named > ‘avx512_timestamp’ > unsigned long timestamp = task->thread.fpu.avx512_timestamp; I didn't include the first patch, because I saw it's already in tip tree. Did you use tip tree? > ^ > arch/x86/kernel/fpu/xstate.c: At top level: > arch/x86/kernel/fpu/xstate.c:1279:6: warning: no previous prototype for > ‘arch_proc_pid_status’ [-Wmissing-prototypes] > void arch_proc_pid_status(struct seq_file *m, struct task_struct *task) > ^~~~~~~~~~~~~~~~~~~~ Sorry for this, May I know how to replicate it on my side? Thanks, -Aubrey
