Hi, > diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile > index 881c467..108171a 100644 > --- a/arch/mips/kernel/Makefile > +++ b/arch/mips/kernel/Makefile > @@ -56,8 +56,8 @@ obj-$(CONFIG_32BIT) += scall32-o32.o > obj-$(CONFIG_64BIT) += scall64-64.o > obj-$(CONFIG_BINFMT_IRIX) += binfmt_irix.o > obj-$(CONFIG_MIPS32_COMPAT) += linux32.o signal32.o > -obj-$(CONFIG_MIPS32_N32) += binfmt_elfn32.o scall64-n32.o signal_n32.o > -obj-$(CONFIG_MIPS32_O32) += binfmt_elfo32.o scall64-o32.o ptrace32.o > +obj-$(CONFIG_MIPS32_N32) += binfmt_elfn32.o scall64-n32.o signal_n32.o compat32.o > +obj-$(CONFIG_MIPS32_O32) += binfmt_elfo32.o scall64-o32.o ptrace32.o compat32.o Why do you separate comapt32.o ? > diff --git a/arch/mips/kernel/compat32.c b/arch/mips/kernel/compat32.c > new file mode 100644 > index 0000000..858f7db > --- /dev/null > +++ b/arch/mips/kernel/compat32.c <snip> > +int copy_siginfo_to_user32(compat_siginfo_t *to, siginfo_t *from) see include/linux/compat.h . int copy_siginfo_to_user32(struct compat_siginfo __user *to, siginfo_t *from); > diff --git a/arch/mips/kernel/compat32.h b/arch/mips/kernel/compat32.h > new file mode 100644 > index 0000000..e2bb23b > --- /dev/null > +++ b/arch/mips/kernel/compat32.h > @@ -0,0 +1,76 @@ <snip> > +int copy_siginfo_to_user32(compat_siginfo_t *to, siginfo_t *from); It's already defined in include/linux/compat.h . > diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c > index 477c533..f805bea 100644 > --- a/arch/mips/kernel/signal_n32.c > +++ b/arch/mips/kernel/signal_n32.c <snip> > @@ -74,7 +76,7 @@ #if ICACHE_REFILLS_WORKAROUND_WAR > #else > u32 rs_code[2]; /* signal trampoline */ > #endif > - struct siginfo rs_info; > + compat_siginfo_t rs_info; use struct compat_siginfo . Yoichi
