Index: test/tools/llvm-readobj/many-sections.test
===================================================================
--- test/tools/llvm-readobj/many-sections.test
+++ test/tools/llvm-readobj/many-sections.test
@@ -0,0 +1,22 @@
+# RUN: llvm-mc %s -filetype=obj -o %t
+# RUN: llvm-readelf -s %t | FileCheck %s
+
+.macro generate_values
+  .irp i, 0, 1, 2, 3, 4, 5, 6,
+    .irp j, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+      .irp k, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+        .irp l, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+          .irp q, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+            .section sec_\i\j\k\l\q
+            .globl sym_\i\j\k\l\q
+             sym_\i\j\k\l\q:
+          .endr
+        .endr
+      .endr
+    .endr
+  .endr
+.endm
+
+generate_values
+
+# CHECK-NOT: PRC
Index: tools/llvm-readobj/ELFDumper.cpp
===================================================================
--- tools/llvm-readobj/ELFDumper.cpp
+++ tools/llvm-readobj/ELFDumper.cpp
@@ -2953,9 +2953,10 @@
   case ELF::SHN_COMMON:
     return "COM";
   case ELF::SHN_XINDEX:
-    SectionIndex = unwrapOrError(object::getExtendedSymbolTableIndex<ELFT>(
-        Symbol, FirstSym, this->dumper()->getShndxTable()));
-    LLVM_FALLTHROUGH;
+    return to_string(
+        format_decimal(unwrapOrError(object::getExtendedSymbolTableIndex<ELFT>(
+                           Symbol, FirstSym, this->dumper()->getShndxTable())),
+                       3));
   default:
     // Find if:
     // Processor specific