Index: ELF/Arch/AArch64.cpp
===================================================================
--- ELF/Arch/AArch64.cpp
+++ ELF/Arch/AArch64.cpp
@@ -76,6 +76,26 @@
 RelExpr AArch64::getRelExpr(RelType type, const Symbol &s,
                             const uint8_t *loc) const {
   switch (type) {
+  case R_AARCH64_ABS16:
+  case R_AARCH64_ABS32:
+  case R_AARCH64_ABS64:
+  case R_AARCH64_ADD_ABS_LO12_NC:
+  case R_AARCH64_LDST128_ABS_LO12_NC:
+  case R_AARCH64_LDST16_ABS_LO12_NC:
+  case R_AARCH64_LDST32_ABS_LO12_NC:
+  case R_AARCH64_LDST64_ABS_LO12_NC:
+  case R_AARCH64_LDST8_ABS_LO12_NC:
+  case R_AARCH64_MOVW_SABS_G0:
+  case R_AARCH64_MOVW_SABS_G1:
+  case R_AARCH64_MOVW_SABS_G2:
+  case R_AARCH64_MOVW_UABS_G0:
+  case R_AARCH64_MOVW_UABS_G0_NC:
+  case R_AARCH64_MOVW_UABS_G1:
+  case R_AARCH64_MOVW_UABS_G1_NC:
+  case R_AARCH64_MOVW_UABS_G2:
+  case R_AARCH64_MOVW_UABS_G2_NC:
+  case R_AARCH64_MOVW_UABS_G3:
+    return R_ABS;
   case R_AARCH64_TLSDESC_ADR_PAGE21:
     return R_AARCH64_TLSDESC_PAGE;
   case R_AARCH64_TLSDESC_LD64_LO12:
@@ -126,7 +146,9 @@
   case R_AARCH64_NONE:
     return R_NONE;
   default:
-    return R_ABS;
+    error(getErrorLocation(loc) + "unknown relocation (" + Twine(type) +
+          ") against symbol " + toString(s));
+    return R_NONE;
   }
 }
 
@@ -421,7 +443,7 @@
     or32AArch64Imm(loc, val);
     break;
   default:
-    error(getErrorLocation(loc) + "unrecognized relocation " + toString(type));
+    llvm_unreachable("unknown relocation");
   }
 }