diff --git a/arch/tile/lib/Makefile b/arch/tile/lib/Makefile
index 746dc81..93122d5 100644
--- a/arch/tile/lib/Makefile
+++ b/arch/tile/lib/Makefile
@@ -3,8 +3,8 @@
 #
 
 lib-y = cacheflush.o checksum.o cpumask.o delay.o \
-	mb_incoherent.o uaccess.o \
-	memcpy_$(BITS).o memchr_$(BITS).o memmove_$(BITS).o memset_$(BITS).o \
+	mb_incoherent.o uaccess.o memmove.o \
+	memcpy_$(BITS).o memchr_$(BITS).o memset_$(BITS).o \
 	strchr_$(BITS).o strlen_$(BITS).o
 
 ifeq ($(CONFIG_TILEGX),y)
diff --git a/arch/tile/lib/memcpy_32.S b/arch/tile/lib/memcpy_32.S
index 30c3b7e..2a419a6 100644
--- a/arch/tile/lib/memcpy_32.S
+++ b/arch/tile/lib/memcpy_32.S
@@ -10,14 +10,16 @@
  *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
  *   NON INFRINGEMENT.  See the GNU General Public License for
  *   more details.
- *
- * This file shares the implementation of the userspace memcpy and
- * the kernel's memcpy, copy_to_user and copy_from_user.
  */
 
 #include <arch/chip.h>
 
 
+/*
+ * This file shares the implementation of the userspace memcpy and
+ * the kernel's memcpy, copy_to_user and copy_from_user.
+ */
+
 #include <linux/linkage.h>
 
 /* On TILE64, we wrap these functions via arch/tile/lib/memcpy_tile64.c */
@@ -53,9 +55,9 @@
  */
 ENTRY(__copy_from_user_inatomic)
 .type __copy_from_user_inatomic, @function
-        FEEDBACK_ENTER_EXPLICIT(__copy_from_user_inatomic, \
+	FEEDBACK_ENTER_EXPLICIT(__copy_from_user_inatomic, \
 	  .text.memcpy_common, \
-          .Lend_memcpy_common - __copy_from_user_inatomic)
+	  .Lend_memcpy_common - __copy_from_user_inatomic)
 	{ movei r29, IS_COPY_FROM_USER; j memcpy_common }
 	.size __copy_from_user_inatomic, . - __copy_from_user_inatomic
 
@@ -64,7 +66,7 @@
  */
 ENTRY(__copy_from_user_zeroing)
 .type __copy_from_user_zeroing, @function
-        FEEDBACK_REENTER(__copy_from_user_inatomic)
+	FEEDBACK_REENTER(__copy_from_user_inatomic)
 	{ movei r29, IS_COPY_FROM_USER_ZEROING; j memcpy_common }
 	.size __copy_from_user_zeroing, . - __copy_from_user_zeroing
 
@@ -74,13 +76,13 @@
  */
 ENTRY(__copy_to_user_inatomic)
 .type __copy_to_user_inatomic, @function
-        FEEDBACK_REENTER(__copy_from_user_inatomic)
+	FEEDBACK_REENTER(__copy_from_user_inatomic)
 	{ movei r29, IS_COPY_TO_USER; j memcpy_common }
 	.size __copy_to_user_inatomic, . - __copy_to_user_inatomic
 
 ENTRY(memcpy)
 .type memcpy, @function
-        FEEDBACK_REENTER(__copy_from_user_inatomic)
+	FEEDBACK_REENTER(__copy_from_user_inatomic)
 	{ movei r29, IS_MEMCPY }
 	.size memcpy, . - memcpy
 	/* Fall through */
@@ -157,35 +159,35 @@
 	{ addi r3, r1, 60; andi r9, r9, -64 }
 
 #if CHIP_HAS_WH64()
-        /* No need to prefetch dst, we'll just do the wh64
-         * right before we copy a line.
+	/* No need to prefetch dst, we'll just do the wh64
+	 * right before we copy a line.
 	 */
 #endif
 
 EX:	{ lw r5, r3; addi r3, r3, 64; movei r4, 1 }
-        /* Intentionally stall for a few cycles to leave L2 cache alone. */
-        { bnzt zero, .; move r27, lr }
+	/* Intentionally stall for a few cycles to leave L2 cache alone. */
+	{ bnzt zero, .; move r27, lr }
 EX:	{ lw r6, r3; addi r3, r3, 64 }
-        /* Intentionally stall for a few cycles to leave L2 cache alone. */
-        { bnzt zero, . }
+	/* Intentionally stall for a few cycles to leave L2 cache alone. */
+	{ bnzt zero, . }
 EX:	{ lw r7, r3; addi r3, r3, 64 }
 #if !CHIP_HAS_WH64()
-        /* Prefetch the dest */
-        /* Intentionally stall for a few cycles to leave L2 cache alone. */
-        { bnzt zero, . }
-        /* Use a real load to cause a TLB miss if necessary.  We aren't using
-         * r28, so this should be fine.
-         */
+	/* Prefetch the dest */
+	/* Intentionally stall for a few cycles to leave L2 cache alone. */
+	{ bnzt zero, . }
+	/* Use a real load to cause a TLB miss if necessary.  We aren't using
+	 * r28, so this should be fine.
+	 */
 EX:	{ lw r28, r9; addi r9, r9, 64 }
-        /* Intentionally stall for a few cycles to leave L2 cache alone. */
-        { bnzt zero, . }
-        { prefetch r9; addi r9, r9, 64 }
-        /* Intentionally stall for a few cycles to leave L2 cache alone. */
-        { bnzt zero, . }
-        { prefetch r9; addi r9, r9, 64 }
+	/* Intentionally stall for a few cycles to leave L2 cache alone. */
+	{ bnzt zero, . }
+	{ prefetch r9; addi r9, r9, 64 }
+	/* Intentionally stall for a few cycles to leave L2 cache alone. */
+	{ bnzt zero, . }
+	{ prefetch r9; addi r9, r9, 64 }
 #endif
-        /* Intentionally stall for a few cycles to leave L2 cache alone. */
-        { bz zero, .Lbig_loop2 }
+	/* Intentionally stall for a few cycles to leave L2 cache alone. */
+	{ bz zero, .Lbig_loop2 }
 
 	/* On entry to this loop:
 	 * - r0 points to the start of dst line 0
@@ -197,7 +199,7 @@
 	 *   to some "safe" recently loaded address.
 	 * - r5 contains *(r1 + 60)       [i.e. last word of source line 0]
 	 * - r6 contains *(r1 + 64 + 60)  [i.e. last word of source line 1]
-         * - r9 contains ((r0 + 63) & -64)
+	 * - r9 contains ((r0 + 63) & -64)
 	 *     [start of next dst cache line.]
 	 */
 
@@ -208,137 +210,137 @@
 	/* Copy line 0, first stalling until r5 is ready. */
 EX:	{ move r12, r5; lw r16, r1 }
 	{ bz r4, .Lcopy_8_check; slti_u r8, r2, 8 }
-        /* Prefetch several lines ahead. */
+	/* Prefetch several lines ahead. */
 EX:	{ lw r5, r3; addi r3, r3, 64 }
-        { jal .Lcopy_line }
+	{ jal .Lcopy_line }
 
 	/* Copy line 1, first stalling until r6 is ready. */
 EX:	{ move r12, r6; lw r16, r1 }
 	{ bz r4, .Lcopy_8_check; slti_u r8, r2, 8 }
-        /* Prefetch several lines ahead. */
+	/* Prefetch several lines ahead. */
 EX:	{ lw r6, r3; addi r3, r3, 64 }
 	{ jal .Lcopy_line }
 
 	/* Copy line 2, first stalling until r7 is ready. */
 EX:	{ move r12, r7; lw r16, r1 }
 	{ bz r4, .Lcopy_8_check; slti_u r8, r2, 8 }
-        /* Prefetch several lines ahead. */
+	/* Prefetch several lines ahead. */
 EX:	{ lw r7, r3; addi r3, r3, 64 }
-        /* Use up a caches-busy cycle by jumping back to the top of the
-         * loop. Might as well get it out of the way now.
-         */
-        { j .Lbig_loop }
+	/* Use up a caches-busy cycle by jumping back to the top of the
+	 * loop. Might as well get it out of the way now.
+	 */
+	{ j .Lbig_loop }
 
 
 	/* On entry:
 	 * - r0 points to the destination line.
 	 * - r1 points to the source line.
-         * - r3 is the next prefetch address.
+	 * - r3 is the next prefetch address.
 	 * - r9 holds the last address used for wh64.
 	 * - r12 = WORD_15
-         * - r16 = WORD_0.
-         * - r17 == r1 + 16.
-         * - r27 holds saved lr to restore.
+	 * - r16 = WORD_0.
+	 * - r17 == r1 + 16.
+	 * - r27 holds saved lr to restore.
 	 *
 	 * On exit:
 	 * - r0 is incremented by 64.
 	 * - r1 is incremented by 64, unless that would point to a word
-         *   beyond the end of the source array, in which case it is redirected
-         *   to point to an arbitrary word already in the cache.
+	 *   beyond the end of the source array, in which case it is redirected
+	 *   to point to an arbitrary word already in the cache.
 	 * - r2 is decremented by 64.
-         * - r3 is unchanged, unless it points to a word beyond the
-         *   end of the source array, in which case it is redirected
-         *   to point to an arbitrary word already in the cache.
-         *   Redirecting is OK since if we are that close to the end
-         *   of the array we will not come back to this subroutine
-         *   and use the contents of the prefetched address.
+	 * - r3 is unchanged, unless it points to a word beyond the
+	 *   end of the source array, in which case it is redirected
+	 *   to point to an arbitrary word already in the cache.
+	 *   Redirecting is OK since if we are that close to the end
+	 *   of the array we will not come back to this subroutine
+	 *   and use the contents of the prefetched address.
 	 * - r4 is nonzero iff r2 >= 64.
-         * - r9 is incremented by 64, unless it points beyond the
-         *   end of the last full destination cache line, in which
-         *   case it is redirected to a "safe address" that can be
-         *   clobbered (sp - 64)
+	 * - r9 is incremented by 64, unless it points beyond the
+	 *   end of the last full destination cache line, in which
+	 *   case it is redirected to a "safe address" that can be
+	 *   clobbered (sp - 64)
 	 * - lr contains the value in r27.
 	 */
 
 /* r26 unused */
 
 .Lcopy_line:
-        /* TODO: when r3 goes past the end, we would like to redirect it
-         * to prefetch the last partial cache line (if any) just once, for the
-         * benefit of the final cleanup loop. But we don't want to
-         * prefetch that line more than once, or subsequent prefetches
-         * will go into the RTF. But then .Lbig_loop should unconditionally
-         * branch to top of loop to execute final prefetch, and its
-         * nop should become a conditional branch.
-         */
+	/* TODO: when r3 goes past the end, we would like to redirect it
+	 * to prefetch the last partial cache line (if any) just once, for the
+	 * benefit of the final cleanup loop. But we don't want to
+	 * prefetch that line more than once, or subsequent prefetches
+	 * will go into the RTF. But then .Lbig_loop should unconditionally
+	 * branch to top of loop to execute final prefetch, and its
+	 * nop should become a conditional branch.
+	 */
 
-        /* We need two non-memory cycles here to cover the resources
-         * used by the loads initiated by the caller.
-         */
-        { add r15, r1, r2 }
+	/* We need two non-memory cycles here to cover the resources
+	 * used by the loads initiated by the caller.
+	 */
+	{ add r15, r1, r2 }
 .Lcopy_line2:
-        { slt_u r13, r3, r15; addi r17, r1, 16 }
+	{ slt_u r13, r3, r15; addi r17, r1, 16 }
 
-        /* NOTE: this will stall for one cycle as L1 is busy. */
+	/* NOTE: this will stall for one cycle as L1 is busy. */
 
-        /* Fill second L1D line. */
+	/* Fill second L1D line. */
 EX:	{ lw r17, r17; addi r1, r1, 48; mvz r3, r13, r1 } /* r17 = WORD_4 */
 
 #if CHIP_HAS_WH64()
-        /* Prepare destination line for writing. */
+	/* Prepare destination line for writing. */
 EX:	{ wh64 r9; addi r9, r9, 64 }
 #else
-        /* Prefetch dest line */
+	/* Prefetch dest line */
 	{ prefetch r9; addi r9, r9, 64 }
 #endif
-        /* Load seven words that are L1D hits to cover wh64 L2 usage. */
+	/* Load seven words that are L1D hits to cover wh64 L2 usage. */
 
-        /* Load the three remaining words from the last L1D line, which
-         * we know has already filled the L1D.
-         */
+	/* Load the three remaining words from the last L1D line, which
+	 * we know has already filled the L1D.
+	 */
 EX:	{ lw r4, r1;  addi r1, r1, 4;   addi r20, r1, 16 }   /* r4 = WORD_12 */
 EX:	{ lw r8, r1;  addi r1, r1, 4;   slt_u r13, r20, r15 }/* r8 = WORD_13 */
 EX:	{ lw r11, r1; addi r1, r1, -52; mvz r20, r13, r1 }  /* r11 = WORD_14 */
 
-        /* Load the three remaining words from the first L1D line, first
-         * stalling until it has filled by "looking at" r16.
-         */
+	/* Load the three remaining words from the first L1D line, first
+	 * stalling until it has filled by "looking at" r16.
+	 */
 EX:	{ lw r13, r1; addi r1, r1, 4; move zero, r16 }   /* r13 = WORD_1 */
 EX:	{ lw r14, r1; addi r1, r1, 4 }                   /* r14 = WORD_2 */
 EX:	{ lw r15, r1; addi r1, r1, 8; addi r10, r0, 60 } /* r15 = WORD_3 */
 
-        /* Load second word from the second L1D line, first
-         * stalling until it has filled by "looking at" r17.
-         */
+	/* Load second word from the second L1D line, first
+	 * stalling until it has filled by "looking at" r17.
+	 */
 EX:	{ lw r19, r1; addi r1, r1, 4; move zero, r17 }  /* r19 = WORD_5 */
 
-        /* Store last word to the destination line, potentially dirtying it
-         * for the first time, which keeps the L2 busy for two cycles.
-         */
+	/* Store last word to the destination line, potentially dirtying it
+	 * for the first time, which keeps the L2 busy for two cycles.
+	 */
 EX:	{ sw r10, r12 }                                 /* store(WORD_15) */
 
-        /* Use two L1D hits to cover the sw L2 access above. */
+	/* Use two L1D hits to cover the sw L2 access above. */
 EX:	{ lw r10, r1; addi r1, r1, 4 }                  /* r10 = WORD_6 */
 EX:	{ lw r12, r1; addi r1, r1, 4 }                  /* r12 = WORD_7 */
 
-        /* Fill third L1D line. */
+	/* Fill third L1D line. */
 EX:	{ lw r18, r1; addi r1, r1, 4 }                  /* r18 = WORD_8 */
 
-        /* Store first L1D line. */
+	/* Store first L1D line. */
 EX:	{ sw r0, r16; addi r0, r0, 4; add r16, r0, r2 } /* store(WORD_0) */
 EX:	{ sw r0, r13; addi r0, r0, 4; andi r16, r16, -64 } /* store(WORD_1) */
 EX:	{ sw r0, r14; addi r0, r0, 4; slt_u r16, r9, r16 } /* store(WORD_2) */
 #if CHIP_HAS_WH64()
 EX:	{ sw r0, r15; addi r0, r0, 4; addi r13, sp, -64 } /* store(WORD_3) */
 #else
-        /* Back up the r9 to a cache line we are already storing to
+	/* Back up the r9 to a cache line we are already storing to
 	 * if it gets past the end of the dest vector.  Strictly speaking,
 	 * we don't need to back up to the start of a cache line, but it's free
 	 * and tidy, so why not?
-         */
+	 */
 EX:	{ sw r0, r15; addi r0, r0, 4; andi r13, r0, -64 } /* store(WORD_3) */
 #endif
-        /* Store second L1D line. */
+	/* Store second L1D line. */
 EX:	{ sw r0, r17; addi r0, r0, 4; mvz r9, r16, r13 }/* store(WORD_4) */
 EX:	{ sw r0, r19; addi r0, r0, 4 }                  /* store(WORD_5) */
 EX:	{ sw r0, r10; addi r0, r0, 4 }                  /* store(WORD_6) */
@@ -348,30 +350,30 @@
 EX:	{ lw r14, r1; addi r1, r1, 4 }                  /* r14 = WORD_10 */
 EX:	{ lw r15, r1; move r1, r20   }                  /* r15 = WORD_11 */
 
-        /* Store third L1D line. */
+	/* Store third L1D line. */
 EX:	{ sw r0, r18; addi r0, r0, 4 }                  /* store(WORD_8) */
 EX:	{ sw r0, r13; addi r0, r0, 4 }                  /* store(WORD_9) */
 EX:	{ sw r0, r14; addi r0, r0, 4 }                  /* store(WORD_10) */
 EX:	{ sw r0, r15; addi r0, r0, 4 }                  /* store(WORD_11) */
 
-        /* Store rest of fourth L1D line. */
+	/* Store rest of fourth L1D line. */
 EX:	{ sw r0, r4;  addi r0, r0, 4 }                  /* store(WORD_12) */
-        {
+	{
 EX:	sw r0, r8                                       /* store(WORD_13) */
-        addi r0, r0, 4
+	addi r0, r0, 4
 	/* Will r2 be > 64 after we subtract 64 below? */
-        shri r4, r2, 7
-        }
-        {
+	shri r4, r2, 7
+	}
+	{
 EX:	sw r0, r11                                      /* store(WORD_14) */
-        addi r0, r0, 8
-        /* Record 64 bytes successfully copied. */
-        addi r2, r2, -64
-        }
+	addi r0, r0, 8
+	/* Record 64 bytes successfully copied. */
+	addi r2, r2, -64
+	}
 
 	{ jrp lr; move lr, r27 }
 
-        /* Convey to the backtrace library that the stack frame is size
+	/* Convey to the backtrace library that the stack frame is size
 	 * zero, and the real return address is on the stack rather than
 	 * in 'lr'.
 	 */
diff --git a/arch/tile/lib/memmove_32.c b/arch/tile/lib/memmove.c
similarity index 100%
rename from arch/tile/lib/memmove_32.c
rename to arch/tile/lib/memmove.c
diff --git a/arch/tile/lib/memset_32.c b/arch/tile/lib/memset_32.c
index d014c1f..57dbb3a 100644
--- a/arch/tile/lib/memset_32.c
+++ b/arch/tile/lib/memset_32.c
@@ -18,6 +18,7 @@
 #include <linux/string.h>
 #include <linux/module.h>
 
+#undef memset
 
 void *memset(void *s, int c, size_t n)
 {
diff --git a/arch/tile/lib/strlen_32.c b/arch/tile/lib/strlen_32.c
index f26f88e..4974292 100644
--- a/arch/tile/lib/strlen_32.c
+++ b/arch/tile/lib/strlen_32.c
@@ -16,6 +16,8 @@
 #include <linux/string.h>
 #include <linux/module.h>
 
+#undef strlen
+
 size_t strlen(const char *s)
 {
 	/* Get an aligned pointer. */