[asterisk-dev] [Code Review] 4543: clang compiler warning: RAII-clang reentrancy / Updating variable from inside a _block

[Diederik de Groot]

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/branches/13/include/asterisk/utils.h
<https://reviewboard.asterisk.org/r/4543/#comment25565>

    Cases issues when compiling external modules against asterisk using a different compiler


- Diederik de Groot


On March 28, 2015, 6:35 p.m., Diederik de Groot wrote:
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> https://reviewboard.asterisk.org/r/4543/
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> (Updated March 28, 2015, 6:35 p.m.)
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> Review request for Asterisk Developers.
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> Bugs: ASTERISK-24917
>     https://issues.asterisk.org/jira/browse/ASTERISK-24917
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> Repository: Asterisk
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> Description
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> RAII-clang reentrancy / Updating variable from inside a _block
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> To update the varname variable from inside the cleanup block it needs to be decorated with "__block" as in:
> __block vartype varname = ctor;
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> Diffs
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>   /branches/13/include/asterisk/utils.h 433444 
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> Diff: https://reviewboard.asterisk.org/r/4543/diff/
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> Testing
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> Thanks,
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> Diederik de Groot
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>

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