Index: lib/ReaderWriter/ELF/AArch64/AArch64RelocationHandler.cpp
===================================================================
--- lib/ReaderWriter/ELF/AArch64/AArch64RelocationHandler.cpp
+++ lib/ReaderWriter/ELF/AArch64/AArch64RelocationHandler.cpp
@@ -155,8 +155,12 @@
   write32le(location, result | read32le(location));
 }
 
-static void relocJump26(uint8_t *location, uint64_t P, uint64_t S, int64_t A) {
+/// \brief R_AARCH64_CALL26 and R_AARCH64_JUMP26
+static std::error_code relocJump26(uint8_t *location, uint64_t P, uint64_t S,
+                                   int64_t A) {
   int32_t result = (int32_t)((S + A) - P);
+  if (!isInt<27>(result))
+    return make_out_of_range_reloc_error();
   result &= 0x0FFFFFFC;
   result >>= 2;
   DEBUG(llvm::dbgs() << "\t\tHandle " << LLVM_FUNCTION_NAME << " -";
@@ -165,6 +169,7 @@
         llvm::dbgs() << " P: " << Twine::utohexstr(P);
         llvm::dbgs() << " result: " << Twine::utohexstr(result) << "\n");
   write32le(location, result | read32le(location));
+  return std::error_code();
 }
 
 /// \brief R_AARCH64_CONDBR19
@@ -419,8 +424,7 @@
     break;
   case R_AARCH64_CALL26:
   case R_AARCH64_JUMP26:
-    relocJump26(location, relocVAddress, targetVAddress, ref.addend());
-    break;
+    return relocJump26(location, relocVAddress, targetVAddress, ref.addend());
   case R_AARCH64_CONDBR19:
     relocR_AARCH64_CONDBR19(location, relocVAddress, targetVAddress,
                             ref.addend());
Index: test/elf/AArch64/rel-adr_prel_lo21-overflow.test
===================================================================
--- test/elf/AArch64/rel-adr_prel_lo21-overflow.test
+++ test/elf/AArch64/rel-adr_prel_lo21-overflow.test
@@ -2,7 +2,7 @@
 # RUN: yaml2obj -format=elf %s > %t-obj
 # RUN: not lld -flavor gnu -target arm64 -o %t-exe %t-obj
 
-# CHECK: Relocation out of range in file {{.*}}: reference from _start+0 to data1+1048577 of type 274 (R_AARCH64_ADR_PREL_LO21) 
+# CHECK: Relocation out of range in file {{.*}}: reference from _start+0 to data1+1048577 of type 274 (R_AARCH64_ADR_PREL_LO21)
 
 !ELF
 FileHeader: !FileHeader