The patch titled
uml: memcpy export needs to follow host declaration
has been added to the -mm tree. Its filename is
uml-memcpy-export-needs-to-follow-host-declaration.patch
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Subject: uml: memcpy export needs to follow host declaration
From: Jeff Dike <jdike@xxxxxxxxxxx>
x86_64 defines either memcpy or __memcpy depending on the gcc version, and
it looks like UML needs to follow that in its exporting.
Cc: Gabriel C <nix.or.die@xxxxxxxxxxxxxx>
Signed-off-by: Jeff Dike <jdike@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/um/sys-x86_64/ksyms.c | 4 ++++
1 file changed, 4 insertions(+)
diff -puN arch/um/sys-x86_64/ksyms.c~uml-memcpy-export-needs-to-follow-host-declaration arch/um/sys-x86_64/ksyms.c
--- a/arch/um/sys-x86_64/ksyms.c~uml-memcpy-export-needs-to-follow-host-declaration
+++ a/arch/um/sys-x86_64/ksyms.c
@@ -3,5 +3,9 @@
#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);
_
Patches currently in -mm which might be from jdike@xxxxxxxxxxx are
uml-deal-with-host-time-going-backwards.patch
uml-deal-with-inaccessible-address-space-start.patch
uml-memcpy-export-needs-to-follow-host-declaration.patch
uml-stub-needs-to-tolerate-sigwinch.patch
linux-next.patch
arch-um-kernel-irqc-clean-up-some-functions.patch
arch-um-kernel-memc-remove-arch_validate.patch
uml-make-several-more-things-static.patch
uml-activate_mm-remove-the-dead-pf_borrowed_mm-check.patch
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