[PATCH] D67122: [UBSan][clang][compiler-rt] Applying non-zero offset to nullptr is undefined behaviour
Dávid Bolvanský via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Sep 3 12:32:45 PDT 2019
xbolva00 added inline comments.
================
Comment at: compiler-rt/test/ubsan/TestCases/Pointer/index-overflow.cpp:15
+ // ERR2: runtime error: pointer index expression with base {{.*}} overflowed to
+ // ERR1: runtime error: subtracting integral value of non-null pointer 0x{{.*}} from pointer itself is undefined
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Not very friendly error msg since the original code has no sub.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D67122/new/
https://reviews.llvm.org/D67122
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