2 files changed, 8 insertions, 5 deletions

diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 183db26d01bf..02ee9adff54a 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -244,7 +244,7 @@ static void __init check_sysemu(void)
 
         if ((ptrace(PTRACE_OLDSETOPTIONS, pid, 0,
                    (void *) PTRACE_O_TRACESYSGOOD) < 0))
-                fatal_perror("check_ptrace: PTRACE_OLDSETOPTIONS failed");
+                fatal_perror("check_sysemu: PTRACE_OLDSETOPTIONS failed");
 
         while (1) {
                 count++;
@@ -252,12 +252,12 @@ static void __init check_sysemu(void)
                         goto fail;
                 CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
                 if (n < 0)
-                        fatal_perror("check_ptrace : wait failed");
+                        fatal_perror("check_sysemu: wait failed");
 
                 if (WIFSTOPPED(status) &&
                     (WSTOPSIG(status) == (SIGTRAP|0x80))) {
                         if (!count) {
-                                non_fatal("check_ptrace : SYSEMU_SINGLESTEP "
+                                non_fatal("check_sysemu: SYSEMU_SINGLESTEP "
                                           "doesn't singlestep");
                                 goto fail;
                         }
@@ -271,7 +271,7 @@ static void __init check_sysemu(void)
                 else if (WIFSTOPPED(status) && (WSTOPSIG(status) == SIGTRAP))
                         count++;
                 else {
-                        non_fatal("check_ptrace : expected SIGTRAP or "
+                        non_fatal("check_sysemu: expected SIGTRAP or "
                                   "(SIGTRAP | 0x80), got status = %d\n",
                                   status);
                         goto fail;
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
index 74f49bb9b125..89b48a116a89 100644
--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -14,7 +14,6 @@
 #undef memset
 
 extern size_t strlen(const char *);
-extern void *memcpy(void *, const void *, size_t);
 extern void *memmove(void *, const void *, size_t);
 extern void *memset(void *, int, size_t);
 extern int printf(const char *, ...);
@@ -24,7 +23,11 @@ extern int printf(const char *, ...);
 EXPORT_SYMBOL(strstr);
 #endif
 
+#ifndef __x86_64__
+extern void *memcpy(void *, const void *, size_t);
 EXPORT_SYMBOL(memcpy);
+#endif
+
 EXPORT_SYMBOL(memmove);
 EXPORT_SYMBOL(memset);
 EXPORT_SYMBOL(printf);