tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.sched/core head: 12372f63e2728a509817b56878cd6633d92053b3 commit: 63a4ca7de1d32b82b973dc6eb1da7398fb2630d2 [131/154] sched/headers: Remove <asm/ptrace.h> from <linux/sched.h> config: sh-sh2007_defconfig (attached as .config) compiler: sh4-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 63a4ca7de1d32b82b973dc6eb1da7398fb2630d2 # save the attached .config to linux build tree make.cross ARCH=sh
All errors (new ones prefixed by >>):
In file included from arch/sh/kernel/cpu/sh4/fpu.c:18:0:
arch/sh/include/asm/fpu.h: In function 'release_fpu':
>> arch/sh/include/asm/fpu.h:11:6: error: dereferencing pointer to incomplete
>> type 'struct pt_regs'
regs->sr |= SR_FD;
^~
In file included from arch/sh/include/asm/traps.h:7:0,
from arch/sh/kernel/cpu/sh4/fpu.c:19:
arch/sh/kernel/cpu/sh4/fpu.c: At top level:
>> arch/sh/include/asm/traps_32.h:53:24: error: parameter 5 ('__regs') has
>> incomplete type
struct pt_regs __regs)
^
arch/sh/kernel/cpu/sh4/fpu.c:405:1: note: in expansion of macro
'BUILD_TRAP_HANDLER'
BUILD_TRAP_HANDLER(fpu_error)
^~~~~~~~~~~~~~~~~~
arch/sh/kernel/cpu/sh4/fpu.c: In function 'fpu_error_trap_handler':
arch/sh/kernel/cpu/sh4/fpu.c:428:2: error: implicit declaration of function
'force_sig' [-Werror=implicit-function-declaration]
force_sig(SIGFPE, tsk);
^~~~~~~~~
cc1: some warnings being treated as errors
vim +11 arch/sh/include/asm/fpu.h
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 1 #ifndef
__ASM_SH_FPU_H
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 2 #define
__ASM_SH_FPU_H
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 3
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 4 #ifndef
__ASSEMBLY__
0ea820cf arch/sh/include/asm/fpu.h Paul Mundt 2010-01-13 5
0ea820cf arch/sh/include/asm/fpu.h Paul Mundt 2010-01-13 6 struct
task_struct;
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 7
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 8 #ifdef
CONFIG_SH_FPU
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 9 static inline
void release_fpu(struct pt_regs *regs)
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 10 {
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 @11
regs->sr |= SR_FD;
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 12 }
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 13
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 14 static inline
void grab_fpu(struct pt_regs *regs)
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 15 {
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 16
regs->sr &= ~SR_FD;
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 17 }
332fd57b include/asm-sh/fpu.h Paul Mundt 2007-11-22 18
d3ea9fa0 arch/sh/include/asm/fpu.h Stuart Menefy 2009-09-25 19 extern void
save_fpu(struct task_struct *__tsk);
:::::: The code at line 11 was first introduced by commit
:::::: 332fd57b92d26e2ac6112340b98e92bb76117a41 sh: Bring the SH-5 FPU in line
with the SH-4 FPU API.
:::::: TO: Paul Mundt <[email protected]>
:::::: CC: Paul Mundt <[email protected]>
---
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