| 45a8124a70fa720756c4c40d741b588172879bb7 |
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13-Feb-2013 |
Richard Smith <richard-llvm@metafoo.co.uk> |
ubsan: Add checking for invalid downcasts. Per [expr.static.cast]p2 and p11,
base-to-derived casts have undefined behavior if the object is not actually an
instance of the derived type. Runtime library part.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@175079 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/ubsan/ubsan_handlers_cxx.cc
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| 2af552f98f980178db37eed28a609b6bf55f6df8 |
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09-Jan-2013 |
Will Dietz <wdietz2@illinois.edu> |
[ubsan] Add deduplication functionality, always enabled.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@171948 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/ubsan/ubsan_handlers_cxx.cc
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| 0ad23f7f860e27b8b9a889be665cfaea830503ce |
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18-Dec-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
ubsan: Demangle class names, and be more informative when a reinterpret_cast
has got us to the wrong offset within an object.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@170423 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/ubsan/ubsan_handlers_cxx.cc
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| 25ee97fe8ada76755c8bd1087fac9cc3cd03b28c |
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18-Dec-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
ubsan: When diagnosing something wrong somewhere in memory, emit a note
pointing at the bad location and a snippet of nearby memory values. This is
strictly best-effort; reading these bytes to display the note could lead to a
seg fault, and that's explicitly OK.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@170415 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/ubsan/ubsan_handlers_cxx.cc
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| a82a5d360b19080f2b1beae374c12d4f26146450 |
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02-Dec-2012 |
Will Dietz <wdietz2@illinois.edu> |
[ubsan] Refactor handlers to have separate entry points for aborting.
If user specifies aborting after a recoverable failed check is
appropriate, frontend should emit call to the _abort variant.
Test this behavior with newly added -fsanitize-recover flag.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169113 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/ubsan/ubsan_handlers_cxx.cc
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| 7cbd7e502e993320a3a1578179d336c268b80604 |
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02-Dec-2012 |
Will Dietz <wdietz2@illinois.edu> |
[ubsan] Replace "fatal error" with "runtime error".
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169112 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/ubsan/ubsan_handlers_cxx.cc
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| eda8bd0fc07df35c9ad7de5b698bb717b063e7af |
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25-Oct-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
-fcatch-undefined-behavior checking for appropriate vptr value: library side.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@166660 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/ubsan/ubsan_handlers_cxx.cc
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