[PATCH] D78926: [libunwind] Fix libunwind build without a heap

[Amanieu d'Antras via Phabricator via llvm-commits]

Amanieu updated this revision to Diff 260344.
Amanieu added a comment.

Added context


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D78926/new/

https://reviews.llvm.org/D78926

Files:
  libunwind/src/DwarfParser.hpp


Index: libunwind/src/DwarfParser.hpp
===================================================================
--- libunwind/src/DwarfParser.hpp
+++ libunwind/src/DwarfParser.hpp
@@ -401,6 +401,7 @@
                         fdeInfo.fdeStart + fdeInfo.fdeLength, cieInfo,
                         upToPC - fdeInfo.pcStart, rememberStack, arch, results);
 
+#if !defined(_LIBUNWIND_NO_HEAP)
   // Clean up rememberStack. Even in the case where every DW_CFA_remember_state
   // is paired with a DW_CFA_restore_state, parseInstructions can skip restore
   // opcodes if it reaches the target PC and stops interpreting, so we have to
@@ -410,6 +411,7 @@
     free(rememberStack);
     rememberStack = next;
   }
+#endif
 
   return returnValue;
 }


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