openwrt-owl/target/linux/uml/patches/003-memcpy_x86_64_fix.patch

27 lines
673 B
Diff

--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -23,10 +23,8 @@ 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);
--- a/arch/um/sys-x86_64/ksyms.c
+++ b/arch/um/sys-x86_64/ksyms.c
@@ -2,10 +2,5 @@
#include <asm/string.h>
#include <asm/checksum.h>
-/*XXX: we need them because they would be exported by x86_64 */
-#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __GNUC__ > 4
-EXPORT_SYMBOL(memcpy);
-#else
EXPORT_SYMBOL(__memcpy);
-#endif
EXPORT_SYMBOL(csum_partial);