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| author | Roel Kluin <roel.kluin@gmail.com> | 2011-01-01 18:36:36 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-01-05 16:58:19 +0900 |
| commit | eac676e531214f1e276645613acae7d7c4529035 (patch) | |
| tree | ce1272ecf43494d7bf796b1083c98f5696d7af05 /arch/sh | |
| parent | 1dee92bba36b491dbcc15e2cba40501403237f96 (diff) | |
| download | op-kernel-dev-eac676e531214f1e276645613acae7d7c4529035.zip op-kernel-dev-eac676e531214f1e276645613acae7d7c4529035.tar.gz | |
sh: correct definitions to access stack pointers
A definition like:
#define regs_return_value(regs) ((regs)->regs[0])
called with regs_return_value(foo) will be preprocessed to:
((foo)->foo[0])
^^^
So to fix this to ensure the preprocessor compiles such calls correctly.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/include/asm/ptrace.h | 4 | ||||
| -rw-r--r-- | arch/sh/include/asm/ptrace_32.h | 2 | ||||
| -rw-r--r-- | arch/sh/include/asm/ptrace_64.h | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h index f6edc10..de167d3 100644 --- a/arch/sh/include/asm/ptrace.h +++ b/arch/sh/include/asm/ptrace.h @@ -40,8 +40,8 @@ #include <asm/system.h> #define user_mode(regs) (((regs)->sr & 0x40000000)==0) -#define user_stack_pointer(regs) ((unsigned long)(regs)->regs[15]) -#define kernel_stack_pointer(regs) ((unsigned long)(regs)->regs[15]) +#define user_stack_pointer(_regs) ((unsigned long)(_regs)->regs[15]) +#define kernel_stack_pointer(_regs) ((unsigned long)(_regs)->regs[15]) #define instruction_pointer(regs) ((unsigned long)(regs)->pc) extern void show_regs(struct pt_regs *); diff --git a/arch/sh/include/asm/ptrace_32.h b/arch/sh/include/asm/ptrace_32.h index 35d9e25..6c2239c 100644 --- a/arch/sh/include/asm/ptrace_32.h +++ b/arch/sh/include/asm/ptrace_32.h @@ -76,7 +76,7 @@ struct pt_dspregs { #ifdef __KERNEL__ #define MAX_REG_OFFSET offsetof(struct pt_regs, tra) -#define regs_return_value(regs) ((regs)->regs[0]) +#define regs_return_value(_regs) ((_regs)->regs[0]) #endif /* __KERNEL__ */ diff --git a/arch/sh/include/asm/ptrace_64.h b/arch/sh/include/asm/ptrace_64.h index d43c1cb..bf9be77 100644 --- a/arch/sh/include/asm/ptrace_64.h +++ b/arch/sh/include/asm/ptrace_64.h @@ -13,7 +13,7 @@ struct pt_regs { #ifdef __KERNEL__ #define MAX_REG_OFFSET offsetof(struct pt_regs, tregs[7]) -#define regs_return_value(regs) ((regs)->regs[3]) +#define regs_return_value(_regs) ((_regs)->regs[3]) #endif /* __KERNEL__ */ |
