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authorSiddhesh Poyarekar <siddhesh@redhat.com>2014-06-28 06:05:24 +0530
committerSiddhesh Poyarekar <siddhesh@redhat.com>2014-06-28 06:05:24 +0530
commit64df73c2ea0e02f7794ba2f08540a74a9bb198db (patch)
tree8bbfce7b964164f7b6115db73129034d023808b1 /sysdeps/generic
parentf1eafb41fa71cb5d88fbeda3136c9be965eeaa41 (diff)
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Fix Wundef warning for MEMCPY_OK_FOR_FWD_MEMMOVE
Define MEMCPY_OK_FOR_FWD_MEMMOVE in memcopy.h and let arch-specific implementations of that file override the value if necessary. This override is only useful for tile and moving this macro to memcopy.h allows us to remove the tile-specific memmove.c.
Diffstat (limited to 'sysdeps/generic')
-rw-r--r--sysdeps/generic/memcopy.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/generic/memcopy.h b/sysdeps/generic/memcopy.h
index 49e53630dd..b39a9608b8 100644
--- a/sysdeps/generic/memcopy.h
+++ b/sysdeps/generic/memcopy.h
@@ -148,4 +148,6 @@ extern void _wordcopy_bwd_dest_aligned (long int, long int, size_t) __THROW;
/* Threshold value for when to enter the unrolled loops. */
#define OP_T_THRES 16
+#define MEMCPY_OK_FOR_FWD_MEMMOVE 0
+
#endif /* memcopy.h */