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Define MEMCPY_OK_FOR_FWD_MEMMOVE to 0 in x86_64 memmove.c before including the generic string/memmove.c to get rid of this warning. Tested to verify on x86_64 that the generated code is identical. Siddhesh * sysdeps/x86_64/memmove.c: Define MEMCPY_OK_FOR_FWD_MEMMOVE to 0. * sysdeps/x86_64/multiarch/memmove.c: Likewise. --- sysdeps/x86_64/memmove.c | 1 + sysdeps/x86_64/multiarch/memmove.c | 1 + 2 files changed, 2 insertions(+) diff --git a/sysdeps/x86_64/memmove.c b/sysdeps/x86_64/memmove.c index 202f5b8..9013c105 100644 --- a/sysdeps/x86_64/memmove.c +++ b/sysdeps/x86_64/memmove.c @@ -15,6 +15,7 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ +#define MEMCPY_OK_FOR_FWD_MEMMOVE 0 #include "string/memmove.c" #if !defined memmove && !defined NOT_IN_libc diff --git a/sysdeps/x86_64/multiarch/memmove.c b/sysdeps/x86_64/multiarch/memmove.c index ba86e7b..5477be1 100644 --- a/sysdeps/x86_64/multiarch/memmove.c +++ b/sysdeps/x86_64/multiarch/memmove.c @@ -37,6 +37,7 @@ extern __typeof (__redirect_memmove) __memmove_ssse3 attribute_hidden; extern __typeof (__redirect_memmove) __memmove_ssse3_back attribute_hidden; #endif +#define MEMCPY_OK_FOR_FWD_MEMMOVE 0 #include "string/memmove.c" #ifndef NOT_IN_libc -- 1.9.3
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