diff --git a/lld/ELF/Arch/AArch64.cpp b/lld/ELF/Arch/AArch64.cpp
index 2a97df4785ecb..7a7b8380fc533 100644
--- a/lld/ELF/Arch/AArch64.cpp
+++ b/lld/ELF/Arch/AArch64.cpp
@@ -114,6 +114,7 @@ AArch64::AArch64(Ctx &ctx) : TargetInfo(ctx) {
   copyRel = R_AARCH64_COPY;
   relativeRel = R_AARCH64_RELATIVE;
   iRelativeRel = R_AARCH64_IRELATIVE;
+  iRelSymbolicRel = R_AARCH64_FUNCINIT64;
   gotRel = R_AARCH64_GLOB_DAT;
   pltRel = R_AARCH64_JUMP_SLOT;
   symbolicRel = R_AARCH64_ABS64;
@@ -137,6 +138,7 @@ RelExpr AArch64::getRelExpr(RelType type, const Symbol &s,
   case R_AARCH64_ABS16:
   case R_AARCH64_ABS32:
   case R_AARCH64_ABS64:
+  case R_AARCH64_FUNCINIT64:
   case R_AARCH64_ADD_ABS_LO12_NC:
   case R_AARCH64_LDST128_ABS_LO12_NC:
   case R_AARCH64_LDST16_ABS_LO12_NC:
@@ -267,7 +269,8 @@ bool AArch64::usesOnlyLowPageBits(RelType type) const {
 }
 
 RelType AArch64::getDynRel(RelType type) const {
-  if (type == R_AARCH64_ABS64 || type == R_AARCH64_AUTH_ABS64)
+  if (type == R_AARCH64_ABS64 || type == R_AARCH64_AUTH_ABS64 ||
+      type == R_AARCH64_FUNCINIT64)
     return type;
   return R_AARCH64_NONE;
 }
diff --git a/lld/ELF/Relocations.cpp b/lld/ELF/Relocations.cpp
index 84b9b5e983662..e702b6f03fb19 100644
--- a/lld/ELF/Relocations.cpp
+++ b/lld/ELF/Relocations.cpp
@@ -968,8 +968,8 @@ bool RelocationScanner::isStaticLinkTimeConstant(RelExpr e, RelType type,
   // only the low bits are used.
   if (e == R_GOT || e == R_PLT)
     return ctx.target->usesOnlyLowPageBits(type) || !ctx.arg.isPic;
-  // R_AARCH64_AUTH_ABS64 requires a dynamic relocation.
-  if (e == RE_AARCH64_AUTH)
+  // R_AARCH64_AUTH_ABS64 and iRelSymbolicRel require a dynamic relocation.
+  if (e == RE_AARCH64_AUTH || type == ctx.target->iRelSymbolicRel)
     return false;
 
   // The behavior of an undefined weak reference is implementation defined.
@@ -1142,6 +1142,23 @@ void RelocationScanner::process(RelExpr expr, RelType type, uint64_t offset,
         }
         return;
       }
+      if (LLVM_UNLIKELY(type == ctx.target->iRelSymbolicRel)) {
+        if (sym.isPreemptible) {
+          auto diag = Err(ctx);
+          diag << "relocation " << type
+               << " cannot be used against preemptible symbol '" << &sym << "'";
+          printLocation(diag, *sec, sym, offset);
+        } else if (isIfunc) {
+          auto diag = Err(ctx);
+          diag << "relocation " << type
+               << " cannot be used against ifunc symbol '" << &sym << "'";
+          printLocation(diag, *sec, sym, offset);
+        } else {
+          part.relaDyn->addReloc({ctx.target->iRelativeRel, sec, offset, false,
+                                  sym, addend, R_ABS});
+          return;
+        }
+      }
       part.relaDyn->addSymbolReloc(rel, *sec, offset, sym, addend, type);
 
       // MIPS ABI turns using of GOT and dynamic relocations inside out.
diff --git a/lld/ELF/Target.h b/lld/ELF/Target.h
index 9f0605138a4fb..f68ddf0e02a94 100644
--- a/lld/ELF/Target.h
+++ b/lld/ELF/Target.h
@@ -135,6 +135,7 @@ class TargetInfo {
   RelType relativeRel = 0;
   RelType iRelativeRel = 0;
   RelType symbolicRel = 0;
+  RelType iRelSymbolicRel = 0;
   RelType tlsDescRel = 0;
   RelType tlsGotRel = 0;
   RelType tlsModuleIndexRel = 0;
diff --git a/lld/test/ELF/aarch64-funcinit64-invalid.s b/lld/test/ELF/aarch64-funcinit64-invalid.s
new file mode 100644
index 0000000000000..4577db7429773
--- /dev/null
+++ b/lld/test/ELF/aarch64-funcinit64-invalid.s
@@ -0,0 +1,18 @@
+# REQUIRES: aarch64
+
+# RUN: llvm-mc -filetype=obj -triple=aarch64 %s -o %t.o
+# RUN: not ld.lld %t.o -o %t 2>&1 | FileCheck --check-prefix=ERR %s
+
+.rodata
+# ERR: error: relocation R_AARCH64_FUNCINIT64 cannot be used against local symbol
+.8byte func@FUNCINIT
+
+.data
+# ERR: error: relocation R_AARCH64_FUNCINIT64 cannot be used against ifunc symbol 'ifunc'
+.8byte ifunc@FUNCINIT
+
+.text
+func:
+.type ifunc, @gnu_indirect_function
+ifunc:
+ret
diff --git a/lld/test/ELF/aarch64-funcinit64.s b/lld/test/ELF/aarch64-funcinit64.s
new file mode 100644
index 0000000000000..5f2b863ee884b
--- /dev/null
+++ b/lld/test/ELF/aarch64-funcinit64.s
@@ -0,0 +1,19 @@
+# REQUIRES: aarch64
+
+# RUN: llvm-mc -filetype=obj -triple=aarch64 %s -o %t.o
+# RUN: ld.lld %t.o -o %t
+# RUN: llvm-readelf -s -r %t | FileCheck %s
+# RUN: ld.lld %t.o -o %t -pie
+# RUN: llvm-readelf -s -r %t | FileCheck %s
+# RUN: not ld.lld %t.o -o %t -shared 2>&1 | FileCheck --check-prefix=ERR %s
+
+.data
+# CHECK: R_AARCH64_IRELATIVE [[FOO:[0-9a-f]*]]
+# ERR: relocation R_AARCH64_FUNCINIT64 cannot be used against preemptible symbol 'foo'
+.8byte foo@FUNCINIT
+
+.text
+# CHECK: {{0*}}[[FOO]] {{.*}} foo
+.globl foo
+foo:
+ret