[PATCH 6.11 660/695] tools/nolibc: include arch.h from string.h

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6.11-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>

commit 6ea2987c9a7b6c5f37d08a3eaa664c9ff7467670 upstream.

string.h tests for the macros NOLIBC_ARCH_HAS_$FUNC to use the
architecture-optimized function variants.
However if string.h is included before arch.h header then that check
does not work, leading to duplicate function definitions.

Fixes: 553845eebd60 ("tools/nolibc: x86-64: Use `rep movsb` for `memcpy()` and `memmove()`")
Fixes: 12108aa8c1a1 ("tools/nolibc: x86-64: Use `rep stosb` for `memset()`")
Cc: stable@xxxxxxxxxxxxxxx
Acked-by: Willy Tarreau <w@xxxxxx>
Link: https://lore.kernel.org/r/20240725-arch-has-func-v1-1-5521ed354acd@xxxxxxxxxxxxxx
Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 tools/include/nolibc/string.h |    1 +
 1 file changed, 1 insertion(+)

--- a/tools/include/nolibc/string.h
+++ b/tools/include/nolibc/string.h
@@ -7,6 +7,7 @@
 #ifndef _NOLIBC_STRING_H
 #define _NOLIBC_STRING_H
 
+#include "arch.h"
 #include "std.h"
 
 static void *malloc(size_t len);






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