4 files changed, 32 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/arm/aeabi_lcsts.c b/libc/sysdeps/linux/arm/aeabi_lcsts.c
index 99c79851e..0c620d4fe 100644
--- a/libc/sysdeps/linux/arm/aeabi_lcsts.c
+++ b/libc/sysdeps/linux/arm/aeabi_lcsts.c
@@ -81,4 +81,19 @@ eabi_constant (TMP_MAX);
 eabi_constant (FILENAME_MAX);
 eabi_constant (L_tmpnam);
 
+FILE *__aeabi_stdin attribute_hidden;
+FILE *__aeabi_stdout attribute_hidden;
+FILE *__aeabi_stderr attribute_hidden;
+
+static void __attribute__ ((used))
+setup_aeabi_stdio (void)
+{
+  __aeabi_stdin = stdin;
+  __aeabi_stdout = stdout;
+  __aeabi_stderr = stderr;
+}
+
+static void (*fp) (void) __attribute__ ((used, section (".preinit_array")))
+  = setup_aeabi_stdio;
+
 eabi_constant (CLOCKS_PER_SEC);
diff --git a/libc/sysdeps/linux/arm/setjmp.S b/libc/sysdeps/linux/arm/setjmp.S
index 2df7d551a..76d179043 100644
--- a/libc/sysdeps/linux/arm/setjmp.S
+++ b/libc/sysdeps/linux/arm/setjmp.S
@@ -47,7 +47,7 @@ __sigsetjmp:
 	mov	ip, r0
 #if defined(__thumb2__)
 	stmia	ip!, {v1-v6, sl, fp}
-	movs	r2, sp
+	mov	r2, sp
 	stmia	ip!, {r2, lr}
 #else
 	/* Save registers */
diff --git a/libc/sysdeps/linux/sh/Makefile.arch b/libc/sysdeps/linux/sh/Makefile.arch
index 77ad570d6..2c69f59b8 100644
--- a/libc/sysdeps/linux/sh/Makefile.arch
+++ b/libc/sysdeps/linux/sh/Makefile.arch
@@ -7,7 +7,7 @@
 #
 
 CSRC := \
-	mmap.c pipe.c __init_brk.c brk.c sbrk.c syscall.c pread_write.c
+	mmap.c pipe.c __init_brk.c brk.c sbrk.c syscall.c pread_write.c cacheflush.c
 
 SSRC := setjmp.S __longjmp.S vfork.S clone.S ___fpscr_values.S
 
diff --git a/libc/sysdeps/linux/sh/cacheflush.c b/libc/sysdeps/linux/sh/cacheflush.c
new file mode 100644
index 000000000..58229186d
--- /dev/null
+++ b/libc/sysdeps/linux/sh/cacheflush.c
@@ -0,0 +1,15 @@
+/*
+ * cacheflush syscall for SUPERH
+ *
+ * Copyright (C) 2009 STMicroelectronics Ltd
+ * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+#include <errno.h>
+#include <unistd.h>
+#include <sys/syscall.h>
+
+#ifdef __NR_cacheflush
+_syscall3(int, cacheflush, char *, addr, int, nbytes, int, op)
+#endif