diff --git a/lld/COFF/Writer.cpp b/lld/COFF/Writer.cpp
--- a/lld/COFF/Writer.cpp
+++ b/lld/COFF/Writer.cpp
@@ -1140,16 +1140,20 @@
 Optional<coff_symbol16> Writer::createSymbol(Defined *def) {
   coff_symbol16 sym;
   switch (def->kind()) {
-  case Symbol::DefinedAbsoluteKind:
-    sym.Value = def->getRVA();
+  case Symbol::DefinedAbsoluteKind: {
+    auto *da = dyn_cast<DefinedAbsolute>(def);
+    // Note: COFF symbol can only store 32-bit values, so 64-bit absolute
+    // values will be truncated.
+    sym.Value = da->getVA();
     sym.SectionNumber = IMAGE_SYM_ABSOLUTE;
     break;
-  case Symbol::DefinedSyntheticKind:
-    // Relative symbols are unrepresentable in a COFF symbol table.
-    return None;
+  }
   default: {
     // Don't write symbols that won't be written to the output to the symbol
     // table.
+    // We also try to write DefinedSynthetic as a normal symbol. Some of these
+    // symbols do point to an actual chunk, like __safe_se_handler_table. Others
+    // like __ImageBase are outside of sections and thus cannot be represented.
     Chunk *c = def->getChunk();
     if (!c)
       return None;
diff --git a/lld/test/COFF/symtab-DefinedSynthetic.s b/lld/test/COFF/symtab-DefinedSynthetic.s
new file mode 100644
--- /dev/null
+++ b/lld/test/COFF/symtab-DefinedSynthetic.s
@@ -0,0 +1,53 @@
+# REQUIRES: x86
+
+# The __guard_fids_table is a DefinedSynthetic when control flow guard is
+# enabled and there are entries to be added to the fids table. This test uses
+# this to check that DefinedSynthetic symbols are being written to the COFF
+# symbol table.
+
+# RUN: llvm-mc -triple x86_64-windows-msvc %s -filetype=obj -o %t.obj
+# RUN: lld-link %t.obj -guard:cf -out:%t.exe -entry:main -debug:symtab
+# RUN: llvm-readobj --symbols %t.exe | FileCheck --check-prefix=CHECK %s
+
+# CHECK:      Name: __guard_fids_table
+# CHECK-NEXT: Value:
+# CHECK-NEXT: Section: .rdata (2)
+
+
+# We need @feat.00 to have 0x800 to indicate /guard:cf.
+        .def     @feat.00;
+        .scl    3;
+        .type   0;
+        .endef
+        .globl  @feat.00
+@feat.00 = 0x800
+        .def     main; .scl    2; .type   32; .endef
+        .globl	main                            # -- Begin function main
+        .p2align	4, 0x90
+main:
+        retq
+                                        # -- End function
+        .section	.gfids$y,"dr"
+        .symidx main
+        .section	.giats$y,"dr"
+        .section	.gljmp$y,"dr"
+        .addrsig_sym main
+        .section  .rdata,"dr"
+
+.globl _load_config_used
+        .p2align 3
+_load_config_used:
+        .long 312
+        .fill 124, 1, 0
+        .quad __guard_fids_table
+        .quad __guard_fids_count
+        .long __guard_flags
+        .fill 12, 1, 0
+        .quad __guard_iat_table
+        .quad __guard_iat_count
+        .quad __guard_longjmp_table
+        .quad __guard_longjmp_count
+        .fill 72, 1, 0
+        .quad __guard_eh_cont_table
+        .quad __guard_eh_cont_count
+        .fill 32, 1, 0
diff --git a/lld/test/COFF/symtab.test b/lld/test/COFF/symtab.test
--- a/lld/test/COFF/symtab.test
+++ b/lld/test/COFF/symtab.test
@@ -75,7 +75,7 @@
 # CHECK-NEXT:   }
 # CHECK-NEXT:   Symbol {
 # CHECK-NEXT:     Name: abs_symbol
-# CHECK-NEXT:     Value: 2662186735
+# CHECK-NEXT:     Value: 3735928559
 # CHECK-NEXT:     Section: IMAGE_SYM_ABSOLUTE (-1)
 # CHECK-NEXT:     BaseType: Null (0x0)
 # CHECK-NEXT:     ComplexType: Null (0x0)
diff --git a/lld/test/COFF/wrap-i386.s b/lld/test/COFF/wrap-i386.s
--- a/lld/test/COFF/wrap-i386.s
+++ b/lld/test/COFF/wrap-i386.s
@@ -16,16 +16,16 @@
 // RUN: FileCheck --check-prefix=SYM2 %s < %t.dump
 // RUN: FileCheck --check-prefix=SYM3 %s < %t.dump
 
-// _foo = 0xffc11000 = 4290842624
-// ___wrap_foo = ffc11010 = 4290842640
+// _foo = 0x00011000 = 69632
+// ___wrap_foo = 0x00011010 = 69648
 // SYM1:      Name: _foo
-// SYM1-NEXT: Value: 4290842624
+// SYM1-NEXT: Value: 69632
 // SYM1-NEXT: Section: IMAGE_SYM_ABSOLUTE
 // SYM1-NEXT: BaseType: Null
 // SYM1-NEXT: ComplexType: Null
 // SYM1-NEXT: StorageClass: External
 // SYM2:      Name: ___wrap_foo
-// SYM2-NEXT: Value: 4290842640
+// SYM2-NEXT: Value: 69648
 // SYM2-NEXT: Section: IMAGE_SYM_ABSOLUTE
 // SYM2-NEXT: BaseType: Null
 // SYM2-NEXT: ComplexType: Null
diff --git a/lld/test/COFF/wrap.s b/lld/test/COFF/wrap.s
--- a/lld/test/COFF/wrap.s
+++ b/lld/test/COFF/wrap.s
@@ -18,16 +18,16 @@
 // RUN: FileCheck --check-prefix=SYM2 %s < %t.dump
 // RUN: FileCheck --check-prefix=SYM3 %s < %t.dump
 
-// foo = 0xC0011000 = 3221295104
-// __wrap_foo = 0xC0011010 = 3221295120
+// foo = 0x00011000 = 69632
+// __wrap_foo = 0x00011010 = 69648
 // SYM1:      Name: foo
-// SYM1-NEXT: Value: 3221295104
+// SYM1-NEXT: Value: 69632
 // SYM1-NEXT: Section: IMAGE_SYM_ABSOLUTE
 // SYM1-NEXT: BaseType: Null
 // SYM1-NEXT: ComplexType: Null
 // SYM1-NEXT: StorageClass: External
 // SYM2:      Name: __wrap_foo
-// SYM2-NEXT: Value: 3221295120
+// SYM2-NEXT: Value: 69648
 // SYM2-NEXT: Section: IMAGE_SYM_ABSOLUTE
 // SYM2-NEXT: BaseType: Null
 // SYM2-NEXT: ComplexType: Null