8000 BUG：PTPD posix timer Implicit address translation for sigevent · Issue #111 · ptpd/ptpd · GitHub
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BUG：PTPD posix timer Implicit address translation for sigevent #111

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WWjsnt10 opened this issue Jul 1, 2024 · 0 comments
Open

BUG：PTPD posix timer Implicit address translation for sigevent #111

WWjsnt10 opened this issue Jul 1, 2024 · 0 comments

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@WWjsnt10
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WWjsnt10 commented Jul 1, 2024

Hi,
I am trying to compile and run PTPD， environment as below:
1.hardware: TDA4
2.OS: QNX 7.1.0
3.Compiler: QCC 710

Issue:
timerSignalHandler Function argument info provide an invalid information about info->si_value.sival_ptr.
It causes crash.

Root cause:
In the function setupEventTimer Function, "sev.sigev_value.sigval_ptr = timer" is not correct. Because timer is a pointer(64bits) and the data type of sigval_ptr is unit32.

PTPD

here is the reference:
https://www.qnx.com/developers/docs/7.1/index.html#com.qnx.doc.neutrino.getting_started/topic/s1_timer_how_sigev.html
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