tree 4def7ede5de61f59f8f9bff2a04618e068475ade
parent fbaeba352ec22a088b7f88a67430f7c03409e81a
author Bhoomika R S <bhoomrs@amazon.com> 1739352423 +0530
committer GitHub <noreply@github.com> 1739352423 +0530
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Add instruction to suppress SIGUSR1 in Posix with LLDB debugger (#1245)

While using the macOS default LLDB debugger, a call to vTaskEndScheduler results in an unhandled SIGUSR1 (aka SIGRESUME) when restoring the scheduler thread's signals with pthread_sigmask. This crashes the program.

Added instructions in portable/ThirdParty/GCC/Posix/port.c to suppress SIGUSR1 to prevent LLDB debugger interference when exiting xPortStartScheduler

Thanks to: @johnboiles for pointing it out in #1224