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exceptions: optionally enforce c++ standards (#6333)

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* exceptions: 3 choices: legacy, std::new never returns 0, or exceptions enabled
* arduino_new (doc, example, array)
This commit is contained in:
david gauchard
2019-08-29 00:21:10 +02:00
committed by GitHub
parent 0a031ce957
commit 85f1ea7c78
6 changed files with 420 additions and 65 deletions
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7
tools/boards.txt.py
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@ -883,8 +883,11 @@ macros = {
]),
'exception_menu': collections.OrderedDict([
( '.menu.exception.disabled', 'Disabled' ),
( '.menu.exception.disabled.build.exception_flags', '-fno-exceptions' ),
( '.menu.exception.legacy', 'Legacy (new can return nullptr)' ),
( '.menu.exception.legacy.build.exception_flags', '-fno-exceptions' ),
( '.menu.exception.legacy.build.stdcpp_lib', '-lstdc++' ),
( '.menu.exception.disabled', 'Disabled (new can abort)' ),
( '.menu.exception.disabled.build.exception_flags', '-fno-exceptions -DNEW_OOM_ABORT' ),
( '.menu.exception.disabled.build.stdcpp_lib', '-lstdc++' ),
( '.menu.exception.enabled', 'Enabled' ),
( '.menu.exception.enabled.build.exception_flags', '-fexceptions' ),