Branch: refs/heads/Cog
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https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 45c007445180ab0135a14b495f2dc9a76787bf54
https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/45c007445180ab0135a14b495f2dc9a76787bf54 Author: Nicolas Cellier <
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Date: 2020-01-14 (Tue, 14 Jan 2020)
Changed paths:
M platforms/iOS/vm/OSX/SqViewClut.m.inc
Log Message:
-----------
Avoid a signed int overflow (UB)
With compiler option: `-fsanitize=undefined`, we get:
> ../../platforms/iOS/vm/OSX/SqViewClut.m.inc:87:52: runtime error: left shift of 65280 by 16 places cannot be represented in type 'int'
Commit: d7c138af4988df9fdd63d6796a938c3e84f45193
https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/d7c138af4988df9fdd63d6796a938c3e84f45193 Author: Nicolas Cellier <
[hidden email]>
Date: 2020-01-14 (Tue, 14 Jan 2020)
Changed paths:
M platforms/iOS/vm/Common/Classes/sqSqueakFileDirectoryInterface.m
Log Message:
-----------
Avoid misaligned memory access
Compiler option `-fsanitize=undefined` reports:
../../platforms/iOS/vm/Common/Classes/sqSqueakFileDirectoryInterface.m:379:78: runtime error: load of misaligned address 0x0001035ede4b for type 'uint32_t' (aka 'unsigned int'), which requires 4 byte alignment
Compare:
https://github.com/OpenSmalltalk/opensmalltalk-vm/compare/fc5a09861c05...d7c138af4988
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