tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.sched/core head: 7f79b5e3727bae36481c9bc5587291d88742291f commit: 153c06f705c75814624e6855e4a8d0ab29d4ba5b [59/63] sched/headers: Remove various unrelated headers from <linux/sched.h> config: sh-titan_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 153c06f705c75814624e6855e4a8d0ab29d4ba5b # 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/process.c:7:0:
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;
^~
arch/sh/kernel/process.c: In function 'arch_dup_task_struct':
arch/sh/kernel/process.c:24:18: error: implicit declaration of function
'task_pt_regs' [-Werror=implicit-function-declaration]
unlazy_fpu(src, task_pt_regs(src));
^~~~~~~~~~~~
arch/sh/kernel/process.c:24:18: error: passing argument 2 of 'unlazy_fpu'
makes pointer from integer without a cast [-Werror=int-conversion]
In file included from arch/sh/kernel/process.c:7:0:
arch/sh/include/asm/fpu.h:52:20: note: expected 'struct pt_regs *' but
argument is of type 'int'
static inline void unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs)
^~~~~~~~~~
cc1: all warnings being treated as errors
--
In file included from arch/sh/kernel/cpu/fpu.c:4:0:
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;
^~
arch/sh/kernel/cpu/fpu.c: In function 'init_fpu':
arch/sh/kernel/cpu/fpu.c:11:20: error: implicit declaration of function
'task_pt_regs' [-Werror=implicit-function-declaration]
unlazy_fpu(tsk, task_pt_regs(tsk));
^~~~~~~~~~~~
arch/sh/kernel/cpu/fpu.c:11:20: warning: passing argument 2 of 'unlazy_fpu'
makes pointer from integer without a cast [-Wint-conversion]
In file included from arch/sh/kernel/cpu/fpu.c:4:0:
arch/sh/include/asm/fpu.h:52:20: note: expected 'struct pt_regs *' but
argument is of type 'int'
static inline void unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs)
^~~~~~~~~~
In file included from include/linux/linkage.h:4:0,
from include/linux/kernel.h:6,
from include/linux/plist.h:78,
from include/linux/sched.h:8,
from arch/sh/kernel/cpu/fpu.c:1:
arch/sh/kernel/cpu/fpu.c: In function 'fpu_state_restore':
>> arch/sh/kernel/cpu/fpu.c:54:16: error: implicit declaration of function
>> 'user_mode' [-Werror=implicit-function-declaration]
if (unlikely(!user_mode(regs))) {
^
include/linux/compiler.h:168:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
In file included from arch/sh/include/asm/traps.h:7:0,
from arch/sh/kernel/cpu/fpu.c:5:
arch/sh/kernel/cpu/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/fpu.c:80:1: note: in expansion of macro
'BUILD_TRAP_HANDLER'
BUILD_TRAP_HANDLER(fpu_state_restore)
^~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
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
--
In file included from arch/sh/kernel//cpu/fpu.c:4:0:
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;
^~
arch/sh/kernel//cpu/fpu.c: In function 'init_fpu':
arch/sh/kernel//cpu/fpu.c:11:20: error: implicit declaration of function
'task_pt_regs' [-Werror=implicit-function-declaration]
unlazy_fpu(tsk, task_pt_regs(tsk));
^~~~~~~~~~~~
arch/sh/kernel//cpu/fpu.c:11:20: warning: passing argument 2 of 'unlazy_fpu'
makes pointer from integer without a cast [-Wint-conversion]
In file included from arch/sh/kernel//cpu/fpu.c:4:0:
arch/sh/include/asm/fpu.h:52:20: note: expected 'struct pt_regs *' but
argument is of type 'int'
static inline void unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs)
^~~~~~~~~~
In file included from include/linux/linkage.h:4:0,
from include/linux/kernel.h:6,
from include/linux/plist.h:78,
from include/linux/sched.h:8,
from arch/sh/kernel//cpu/fpu.c:1:
arch/sh/kernel//cpu/fpu.c: In function 'fpu_state_restore':
arch/sh/kernel//cpu/fpu.c:54:16: error: implicit declaration of function
'user_mode' [-Werror=implicit-function-declaration]
if (unlikely(!user_mode(regs))) {
^
include/linux/compiler.h:168:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
In file included from arch/sh/include/asm/traps.h:7:0,
from arch/sh/kernel//cpu/fpu.c:5:
arch/sh/kernel//cpu/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/fpu.c:80:1: note: in expansion of macro
'BUILD_TRAP_HANDLER'
BUILD_TRAP_HANDLER(fpu_state_restore)
^~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
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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