5 files changed, 18 insertions, 8 deletions
diff --git a/libc/sysdeps/linux/bfin/Makefile.arch b/libc/sysdeps/linux/bfin/Makefile.arch
index 425a68898..15ecfd81e 100644
--- a/libc/sysdeps/linux/bfin/Makefile.arch
+++ b/libc/sysdeps/linux/bfin/Makefile.arch
@@ -6,7 +6,11 @@
 #
 
 CSRC := bsdsetjmp.c clone.c \
-	sram-alloc.c sram-free.c dma-memcpy.c cacheflush.c
+	sram-alloc.c sram-free.c dma-memcpy.c
+
+ifeq ($(UCLIBC_LINUX_SPECIFIC),y)
+CSRC += cacheflush.c
+endif
 
 SSRC := __longjmp.S setjmp.S bsd-_setjmp.S
 
diff --git a/libc/sysdeps/linux/bfin/cacheflush.c b/libc/sysdeps/linux/bfin/cacheflush.c
index 6ff3ad560..a4b9f4ae9 100644
--- a/libc/sysdeps/linux/bfin/cacheflush.c
+++ b/libc/sysdeps/linux/bfin/cacheflush.c
@@ -11,5 +11,5 @@
 #ifdef __NR_cacheflush
 # include <sys/cachectl.h>
 
-_syscall3 (int, cacheflush, void *, start, const int, nbytes, const int, flags)
+_syscall3 (int, cacheflush, void *, addr, const int, nbytes, const int, flags)
 #endif
diff --git a/libc/sysdeps/linux/mips/Makefile.arch b/libc/sysdeps/linux/mips/Makefile.arch
index 6db0b2a84..fce99f813 100644
--- a/libc/sysdeps/linux/mips/Makefile.arch
+++ b/libc/sysdeps/linux/mips/Makefile.arch
@@ -7,8 +7,11 @@
 
 CSRC := \
 	__longjmp.c  brk.c setjmp_aux.c \
-	cacheflush.c pread_write.c sigaction.c sysmips.c _test_and_set.c \
-	readahead.c
+	pread_write.c sigaction.c _test_and_set.c
+
+ifeq ($(UCLIBC_LINUX_SPECIFIC),y)
+CSRC +=	cacheflush.c readahead.c sysmips.c
+endif
 
 SSRC := bsd-_setjmp.S bsd-setjmp.S setjmp.S syscall.S pipe.S syscall_error.S
 
diff --git a/libc/sysdeps/linux/sh/Makefile.arch b/libc/sysdeps/linux/sh/Makefile.arch
index 5ebf42bf1..3ec8cbd3f 100644
--- a/libc/sysdeps/linux/sh/Makefile.arch
+++ b/libc/sysdeps/linux/sh/Makefile.arch
@@ -7,7 +7,11 @@
 #
 
 CSRC := \
-	pipe.c __init_brk.c brk.c sbrk.c pread_write.c cacheflush.c
+	pipe.c __init_brk.c brk.c sbrk.c pread_write.c
+
+ifeq ($(UCLIBC_LINUX_SPECIFIC),y)
+CSRC += cacheflush.c
+endif
 
 SSRC := setjmp.S __longjmp.S ___fpscr_values.S
 
diff --git a/libc/sysdeps/linux/sh/cacheflush.c b/libc/sysdeps/linux/sh/cacheflush.c
index 58229186d..619b96b5a 100644
--- a/libc/sysdeps/linux/sh/cacheflush.c
+++ b/libc/sysdeps/linux/sh/cacheflush.c
@@ -6,10 +6,9 @@
  *
  * 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)
+int cacheflush(void *addr, const int nbytes, int op);
+_syscall3(int, cacheflush, void *, addr, const int, nbytes, const int, op)
 #endif