From 9b3064aec821fafca868b472eec209db373353e6 Mon Sep 17 00:00:00 2001
From: Ming-Yi Lai <ming-yi.lai@mediatek.com>
Date: Wed, 16 Jul 2025 11:41:17 +0800
Subject: [llvm-objdump][RISCV] Display `@plt' symbols when disassembling .plt
 section (#147933)

This patch adds dummy symbols for PLT entries for RISC-V 32-bit and
64-bit targets so llvm-objdump can show the function symbol that
corresponds to each PLT entry.
---
 llvm/lib/Object/ELFObjectFile.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'llvm/lib/Object/ELFObjectFile.cpp')

diff --git a/llvm/lib/Object/ELFObjectFile.cpp b/llvm/lib/Object/ELFObjectFile.cpp
index 0e13d32..5597d7d 100644
--- a/llvm/lib/Object/ELFObjectFile.cpp
+++ b/llvm/lib/Object/ELFObjectFile.cpp
@@ -810,6 +810,10 @@ ELFObjectFileBase::getPltEntries(const MCSubtargetInfo &STI) const {
       JumpSlotReloc = ELF::R_HEX_JMP_SLOT;
       GlobDatReloc = ELF::R_HEX_GLOB_DAT;
       break;
+    case Triple::riscv32:
+    case Triple::riscv64:
+      JumpSlotReloc = ELF::R_RISCV_JUMP_SLOT;
+      break;
     default:
       return {};
   }
-- 
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