Index: lib/builtins/arm/sync_fetch_and_add_8.S
===================================================================
--- lib/builtins/arm/sync_fetch_and_add_8.S
+++ lib/builtins/arm/sync_fetch_and_add_8.S
@@ -14,9 +14,11 @@
 
 #include "sync-ops.h"
 
+#if __ARM_ARCH_PROFILE != 'M'
 #define add_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \
     adds rD_LO, rN_LO, rM_LO ; \
     adc rD_HI, rN_HI, rM_HI
 
 SYNC_OP_8(add_8)
+#endif
 
Index: lib/builtins/arm/sync_fetch_and_and_8.S
===================================================================
--- lib/builtins/arm/sync_fetch_and_and_8.S
+++ lib/builtins/arm/sync_fetch_and_and_8.S
@@ -14,8 +14,10 @@
 
 #include "sync-ops.h"
 
+#if __ARM_ARCH_PROFILE != 'M'
 #define and_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \
     and rD_LO, rN_LO, rM_LO ; \
     and rD_HI, rN_HI, rM_HI
 
 SYNC_OP_8(and_8)
+#endif
Index: lib/builtins/arm/sync_fetch_and_max_8.S
===================================================================
--- lib/builtins/arm/sync_fetch_and_max_8.S
+++ lib/builtins/arm/sync_fetch_and_max_8.S
@@ -14,6 +14,8 @@
 
 #include "sync-ops.h"
 
+#if __ARM_ARCH_PROFILE != 'M'
 #define max_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI)         MINMAX_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI, gt)
 
 SYNC_OP_8(max_8)
+#endif
Index: lib/builtins/arm/sync_fetch_and_min_8.S
===================================================================
--- lib/builtins/arm/sync_fetch_and_min_8.S
+++ lib/builtins/arm/sync_fetch_and_min_8.S
@@ -14,6 +14,8 @@
 
 #include "sync-ops.h"
 
+#if __ARM_ARCH_PROFILE != 'M'
 #define min_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI)         MINMAX_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI, lt)
 
 SYNC_OP_8(min_8)
+#endif
Index: lib/builtins/arm/sync_fetch_and_nand_8.S
===================================================================
--- lib/builtins/arm/sync_fetch_and_nand_8.S
+++ lib/builtins/arm/sync_fetch_and_nand_8.S
@@ -14,9 +14,11 @@
 
 #include "sync-ops.h"
 
+#if __ARM_ARCH_PROFILE != 'M'
 #define nand_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \
     bic rD_LO, rN_LO, rM_LO ; \
     bic rD_HI, rN_HI, rM_HI
 
 SYNC_OP_8(nand_8)
+#endif
 
Index: lib/builtins/arm/sync_fetch_and_or_8.S
===================================================================
--- lib/builtins/arm/sync_fetch_and_or_8.S
+++ lib/builtins/arm/sync_fetch_and_or_8.S
@@ -14,9 +14,11 @@
 
 #include "sync-ops.h"
 
+#if __ARM_ARCH_PROFILE != 'M'
 #define or_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \
     orr rD_LO, rN_LO, rM_LO ; \
     orr rD_HI, rN_HI, rM_HI
 
 SYNC_OP_8(or_8)
+#endif
 
Index: lib/builtins/arm/sync_fetch_and_sub_8.S
===================================================================
--- lib/builtins/arm/sync_fetch_and_sub_8.S
+++ lib/builtins/arm/sync_fetch_and_sub_8.S
@@ -14,9 +14,11 @@
 
 #include "sync-ops.h"
 
+#if __ARM_ARCH_PROFILE != 'M'
 #define sub_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \
     subs rD_LO, rN_LO, rM_LO ; \
     sbc rD_HI, rN_HI, rM_HI
 
 SYNC_OP_8(sub_8)
+#endif
 
Index: lib/builtins/arm/sync_fetch_and_umax_8.S
===================================================================
--- lib/builtins/arm/sync_fetch_and_umax_8.S
+++ lib/builtins/arm/sync_fetch_and_umax_8.S
@@ -14,6 +14,8 @@
 
 #include "sync-ops.h"
 
+#if __ARM_ARCH_PROFILE != 'M'
 #define umax_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI)         MINMAX_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI, hi)
 
 SYNC_OP_8(umax_8)
+#endif
Index: lib/builtins/arm/sync_fetch_and_umin_8.S
===================================================================
--- lib/builtins/arm/sync_fetch_and_umin_8.S
+++ lib/builtins/arm/sync_fetch_and_umin_8.S
@@ -14,6 +14,8 @@
 
 #include "sync-ops.h"
 
+#if __ARM_ARCH_PROFILE != 'M'
 #define umin_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI)         MINMAX_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI, lo)
 
 SYNC_OP_8(umin_8)
+#endif
Index: lib/builtins/arm/sync_fetch_and_xor_8.S
===================================================================
--- lib/builtins/arm/sync_fetch_and_xor_8.S
+++ lib/builtins/arm/sync_fetch_and_xor_8.S
@@ -14,9 +14,11 @@
 
 #include "sync-ops.h"
 
+#if __ARM_ARCH_PROFILE != 'M'
 #define xor_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \
     eor rD_LO, rN_LO, rM_LO ; \
     eor rD_HI, rN_HI, rM_HI
 
 SYNC_OP_8(xor_8)
+#endif