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| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2007-02-17 16:12:57 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-02-20 02:26:42 +0100 |
| commit | 269dd2b2526d046d8b43554ff27b486e2ddb3f08 (patch) | |
| tree | e4e8585e4d35aaca9034bdf9196eca78bc893172 | |
| parent | [MIPS] Make some __setup functions static (diff) | |
| download | linux-269dd2b2526d046d8b43554ff27b486e2ddb3f08.tar.xz linux-269dd2b2526d046d8b43554ff27b486e2ddb3f08.zip | |
[MIPS] Fix struct sigcontext for N32 userland
The kernel use 64-bit for sc_regs[0], and both N32/N64 userland
expects it was 64-bit. But size of 'long' on N32 is actually 32-bit.
So this definition make some confusion. Use __u32 and __u64 for
N32/N64 sigcontext to get rid of this confusion.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | include/asm-mips/sigcontext.h | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/include/asm-mips/sigcontext.h b/include/asm-mips/sigcontext.h index 3c175a7e4345..972947474eb7 100644 --- a/include/asm-mips/sigcontext.h +++ b/include/asm-mips/sigcontext.h @@ -42,6 +42,7 @@ struct sigcontext { #if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 +#include <linux/posix_types.h> /* * Keep this struct definition in sync with the sigcontext fragment * in arch/mips/tools/offset.c @@ -53,27 +54,25 @@ struct sigcontext { * entries, add sc_dsp and sc_reserved for padding. No prisoners. */ struct sigcontext { - unsigned long sc_regs[32]; - unsigned long sc_fpregs[32]; - unsigned long sc_mdhi; - unsigned long sc_hi1; - unsigned long sc_hi2; - unsigned long sc_hi3; - unsigned long sc_mdlo; - unsigned long sc_lo1; - unsigned long sc_lo2; - unsigned long sc_lo3; - unsigned long sc_pc; - unsigned int sc_fpc_csr; - unsigned int sc_used_math; - unsigned int sc_dsp; - unsigned int sc_reserved; + __u64 sc_regs[32]; + __u64 sc_fpregs[32]; + __u64 sc_mdhi; + __u64 sc_hi1; + __u64 sc_hi2; + __u64 sc_hi3; + __u64 sc_mdlo; + __u64 sc_lo1; + __u64 sc_lo2; + __u64 sc_lo3; + __u64 sc_pc; + __u32 sc_fpc_csr; + __u32 sc_used_math; + __u32 sc_dsp; + __u32 sc_reserved; }; #ifdef __KERNEL__ -#include <linux/posix_types.h> - struct sigcontext32 { __u32 sc_regmask; /* Unused */ __u32 sc_status; /* Unused */ |