[PATCH] D47247: Fix unaligned memory access when reading INPUT_FILE_OFFSETS data

[Raphael Isemann via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL333069: Fix unaligned memory access when reading 
INPUT_FILE_OFFSETS data (authored by teemperor, committed by ).
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D47247?vs=148158&id=148173#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D47247

Files:
  cfe/trunk/lib/Serialization/ASTReader.cpp


Index: cfe/trunk/lib/Serialization/ASTReader.cpp
===================================================================
--- cfe/trunk/lib/Serialization/ASTReader.cpp
+++ cfe/trunk/lib/Serialization/ASTReader.cpp
@@ -4811,7 +4811,8 @@
 
       unsigned NumInputFiles = Record[0];
       unsigned NumUserFiles = Record[1];
-      const uint64_t *InputFileOffs = (const uint64_t *)Blob.data();
+      const llvm::support::unaligned_uint64_t *InputFileOffs =
+          (const llvm::support::unaligned_uint64_t *)Blob.data();
       for (unsigned I = 0; I != NumInputFiles; ++I) {
         // Go find this input file.
         bool isSystemFile = I >= NumUserFiles;



Index: cfe/trunk/lib/Serialization/ASTReader.cpp
===================================================================
--- cfe/trunk/lib/Serialization/ASTReader.cpp
+++ cfe/trunk/lib/Serialization/ASTReader.cpp
@@ -4811,7 +4811,8 @@
 
       unsigned NumInputFiles = Record[0];
       unsigned NumUserFiles = Record[1];
-      const uint64_t *InputFileOffs = (const uint64_t *)Blob.data();
+      const llvm::support::unaligned_uint64_t *InputFileOffs =
+          (const llvm::support::unaligned_uint64_t *)Blob.data();
       for (unsigned I = 0; I != NumInputFiles; ++I) {
         // Go find this input file.
         bool isSystemFile = I >= NumUserFiles;

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