diff --git a/libc/kernel/arch-sh/asm/sigcontext.h b/libc/kernel/arch-sh/asm/sigcontext.h
new file mode 100644
index 0000000..3cf7cad
--- /dev/null
+++ b/libc/kernel/arch-sh/asm/sigcontext.h
@@ -0,0 +1,46 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_SH_SIGCONTEXT_H
+#define __ASM_SH_SIGCONTEXT_H
+
+struct sigcontext {
+ unsigned long oldmask;
+
+#ifdef __SH5__
+
+ unsigned long long sc_regs[63];
+ unsigned long long sc_tregs[8];
+ unsigned long long sc_pc;
+ unsigned long long sc_sr;
+
+ unsigned long long sc_fpregs[32];
+ unsigned int sc_fpscr;
+ unsigned int sc_fpvalid;
+#else
+
+ unsigned long sc_regs[16];
+ unsigned long sc_pc;
+ unsigned long sc_pr;
+ unsigned long sc_sr;
+ unsigned long sc_gbr;
+ unsigned long sc_mach;
+ unsigned long sc_macl;
+
+ unsigned long sc_fpregs[16];
+ unsigned long sc_xfpregs[16];
+ unsigned int sc_fpscr;
+ unsigned int sc_fpul;
+ unsigned int sc_ownedfp;
+#endif
+};
+
+#endif