xen/xen-4.1.2-gcc-4.8.patch

32 lines
1.5 KiB
Diff

gcc 4.8 gives the following error when building xen/common/compat/memory.c
memory.c: In function 'compat_memory_op':
/builddir/build/BUILD/xen-4.2.1/xen/include/public/arch-x86/xen.h:35:33: error: typedef '__guest_handle_const_compat_memory_exchange_t' locally defined but not used [-Werror=unused-local-typedefs]
typedef struct { type *p; } __guest_handle_ ## name
^
/builddir/build/BUILD/xen-4.2.1/xen/include/public/arch-x86/xen.h:43:5: note: in expansion of macro '___DEFINE_XEN_GUEST_HANDLE'
___DEFINE_XEN_GUEST_HANDLE(const_##name, const type)
^
/builddir/build/BUILD/xen-4.2.1/xen/include/public/arch-x86/xen.h:44:41: note: in expansion of macro '__DEFINE_XEN_GUEST_HANDLE'
#define DEFINE_XEN_GUEST_HANDLE(name) __DEFINE_XEN_GUEST_HANDLE(name, name)
^
memory.c:261:13: note: in expansion of macro 'DEFINE_XEN_GUEST_HANDLE'
DEFINE_XEN_GUEST_HANDLE(compat_memory_exchange_t);
^
The error is harmless in this case so turn the check off.
Signed-off-by: Michael Young <m.a.young@xxxxxxxxxxxx>
--- xen-4.2.1/Config.mk.orig 2013-02-07 21:11:51.603970255 +0000
+++ xen-4.2.1/Config.mk 2013-02-07 21:51:44.992048787 +0000
@@ -156,7 +156,7 @@
CFLAGS += -std=gnu99
-CFLAGS += -Wall -Wstrict-prototypes
+CFLAGS += -Wall -Wstrict-prototypes -Wno-unused-local-typedefs
# Clang complains about macros that expand to 'if ( ( foo == bar ) ) ...'
# and is over-zealous with the printf format lint