From 558a25366d66e9ff96784ed3aab476f808531bf3 Mon Sep 17 00:00:00 2001
From: Shun Cheng Liu <adam.liu@tw.synaptics.com>
Date: Fri, 15 Mar 2024 10:34:46 +0800
Subject: [PATCH] MdePkg/BaseLib: Fix AARCH64 compilation error

Declare InternalAssertJumpBuffer as EXTERN

Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Shun Cheng Liu <adam.liu@tw.synaptics.com>
Reviewed-by: levi.yun <yeoreum.yun@arm.com>
---
 MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.S   | 1 +
 MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.asm | 1 +
 2 files changed, 2 insertions(+)

diff --git a/MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.S b/MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.S
index 3e58119b25..505d3765c5 100644
--- a/MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.S
+++ b/MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.S
@@ -9,6 +9,7 @@
 
 GCC_ASM_EXPORT(SetJump)
 GCC_ASM_EXPORT(InternalLongJump)
+GCC_ASM_IMPORT(InternalAssertJumpBuffer)
 
 #define GPR_LAYOUT                         \
         REG_PAIR (x19, x20,  0);           \
diff --git a/MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.asm b/MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.asm
index 6ec8f35f2c..fa161e25f5 100644
--- a/MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.asm
+++ b/MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.asm
@@ -7,6 +7,7 @@
 
   EXPORT SetJump
   EXPORT InternalLongJump
+  EXTERN InternalAssertJumpBuffer
   AREA BaseLib_LowLevel, CODE, READONLY
 
 #define GPR_LAYOUT                          \