diff --git a/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp b/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp
--- a/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp
@@ -15,20 +15,24 @@
 #include "llvm/ADT/Twine.h"
 #include "llvm/ADT/iterator_range.h"
 #include "llvm/BinaryFormat/Dwarf.h"
+#include "llvm/BinaryFormat/ELF.h"
 #include "llvm/CodeGen/AsmPrinter.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/MachineOperand.h"
+#include "llvm/IR/Comdat.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Function.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCTargetOptions.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/LEB128.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
+#include "llvm/Target/TargetMachine.h"
 #include <algorithm>
 #include <cassert>
 #include <cstdint>
@@ -458,8 +462,25 @@
   // Begin the exception table.
   // Sometimes we want not to emit the data into separate section (e.g. ARM
   // EHABI). In this case LSDASection will be NULL.
-  if (LSDASection)
+  if (LSDASection) {
+    const Function &F = MF->getFunction();
+    if (Asm->TM.getTargetTriple().isOSBinFormatELF()) {
+      const MCSymbolELF *LinkedToSym = nullptr;
+      unsigned Flags = ELF::SHF_ALLOC;
+      StringRef Group;
+      if (F.hasComdat()) {
+        Group = F.getComdat()->getName();
+        Flags |= ELF::SHF_GROUP;
+      }
+      // Append the function name as a suffix like GCC. Note in the
+      // -fno-unique-section-names case we could use SHF_LINK_ORDER but that
+      // would require that we know the linker is a modern LLD (11.0 or later).
+      LSDASection = Asm->OutContext.getELFSection(
+          LSDASection->getName() + "." + F.getName(), ELF::SHT_PROGBITS, Flags,
+          0, Group, MCSection::NonUniqueID, LinkedToSym);
+    }
     Asm->OutStreamer->SwitchSection(LSDASection);
+  }
   Asm->emitAlignment(Align(4));
 
   // Emit the LSDA.
diff --git a/llvm/test/CodeGen/X86/gcc_except_table-multi.ll b/llvm/test/CodeGen/X86/gcc_except_table-multi.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/X86/gcc_except_table-multi.ll
@@ -0,0 +1,44 @@
+; RUN: llc < %s -mtriple x86_64 | FileCheck %s
+@_ZTIi = external constant i8*
+
+;; If the function is in a comdat group, the generated .gcc_except_table should
+;; be placed in the same group, so that .gcc_except_table can be discarded if
+;; the comdat is not prevailing.
+$group = comdat any
+define i32 @group() uwtable comdat personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
+; CHECK-LABEL: group:
+; CHECK:        .cfi_endproc
+; CHECK-NEXT:  .section .gcc_except_table.group,"aG",@progbits,group,comdat
+entry:
+  invoke void @ext() to label %try.cont unwind label %lpad
+lpad:
+  %0 = landingpad { i8*, i32 } catch i8* bitcast (i8** @_ZTIi to i8*)
+  br label %eh.resume
+try.cont:
+  ret i32 0
+eh.resume:
+  resume { i8*, i32 } %0
+}
+
+;; Append the function name to get a unique section name like GCC.
+;; This allows --gc-sections and STB_LOCAL relocations referencing text
+;; sections if call-site code ranges are not compile-time constant (RISC-V
+;; -mrelax or -fbasic-block-sections=).
+define i32 @foo() uwtable personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
+; CHECK-LABEL: foo:
+; CHECK:        .cfi_endproc
+; CHECK-NEXT:  .section .gcc_except_table.foo,"a",@progbits
+entry:
+  invoke void @ext() to label %try.cont unwind label %lpad
+lpad:
+  %0 = landingpad { i8*, i32 } catch i8* bitcast (i8** @_ZTIi to i8*)
+  br label %eh.resume
+try.cont:
+  ret i32 0
+eh.resume:
+  resume { i8*, i32 } %0
+}
+
+declare void @ext()
+
+declare i32 @__gxx_personality_v0(...)