From: geekboy15a <geekboy15a@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 16 Apr 2010 22:37:03 +0000 (+0000)
Subject: Fixed GCC 4.4 build issue due to incorrect prefix.  Now using ASM_PFX to correctly... 
X-Git-Tag: edk2-stable201903~15965
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=4e57f2409839ca854c898f2acafa6b893f096f1a

Fixed GCC 4.4 build issue due to incorrect prefix.  Now using ASM_PFX to correctly set the prefix.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10377 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/MdePkg/Library/BaseLib/X64/Thunk16.S b/MdePkg/Library/BaseLib/X64/Thunk16.S
index 51798dc224..84cafa19ac 100644
--- a/MdePkg/Library/BaseLib/X64/Thunk16.S
+++ b/MdePkg/Library/BaseLib/X64/Thunk16.S
@@ -262,7 +262,7 @@ ASM_PFX(InternalAsmThunk16):
     movl    %edx,%eax                   # eax <- transition code address
     andl    $0xf,%edx
     shll    $12,%eax                    # segment address in high order 16 bits
-    lea     (_BackFromUserCode - ASM_PFX(m16Start))(%rdx), %ax
+    lea     (ASM_PFX(BackFromUserCode) - ASM_PFX(m16Start))(%rdx), %ax
     stosl                               # [edi] <- return address of user code
     sgdt    0x60(%rsp)                  # save GDT stack in argument space
     movzwq  0x60(%rsp), %r10            # r10 <- GDT limit