[PATCH] D109183: [asan] Fixed link error by setting jump symbol to R_X86_64_PLT32.

[Kirill Stoimenov via Phabricator via llvm-commits]

kstoimenov created this revision.
kstoimenov added a reviewer: vitalybuka.
Herald added subscribers: pengfei, hiraditya.
kstoimenov requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Fixing this link error:
ld: error: relocation R_X86_64_PC32 cannot be used against symbol __asan_report_load...; recompile with -fPIC


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D109183

Files:
  llvm/lib/Target/X86/X86MCInstLower.cpp


Index: llvm/lib/Target/X86/X86MCInstLower.cpp
===================================================================
--- llvm/lib/Target/X86/X86MCInstLower.cpp
+++ llvm/lib/Target/X86/X86MCInstLower.cpp
@@ -1526,7 +1526,8 @@
                                STI);
   OutStreamer->emitInstruction(
       MCInstBuilder(X86::JMP_1)
-          .addExpr(MCSymbolRefExpr::create(ReportError, OutContext)),
+          .addExpr(MCSymbolRefExpr::create(ReportError, MCSymbolRefExpr::VK_PLT,
+                                           OutContext)),
       STI);
 }
 


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