Re: RFR: 8283179: SA tests fail with "ERROR: catch_mach_exception_raise: Message doesn't denote a Unix soft signal." [v2]

2022-04-27 Thread Chris Plummer
On Tue, 19 Apr 2022 04:01:16 GMT, Chris Plummer wrote: >> During the SA attach process on macOS, SA installs an exception handler and >> expects to get an EXC_SOFTWARE exception for the expected SIGSTOP signal. On >> aarch64, sometimes it instead gets an EXC_BAD_INSTRUCTION exception. I found

Re: RFR: 8283179: SA tests fail with "ERROR: catch_mach_exception_raise: Message doesn't denote a Unix soft signal." [v2]

2022-04-26 Thread Alex Menkov
On Tue, 19 Apr 2022 04:01:16 GMT, Chris Plummer wrote: >> During the SA attach process on macOS, SA installs an exception handler and >> expects to get an EXC_SOFTWARE exception for the expected SIGSTOP signal. On >> aarch64, sometimes it instead gets an EXC_BAD_INSTRUCTION exception. I found

Re: RFR: 8283179: SA tests fail with "ERROR: catch_mach_exception_raise: Message doesn't denote a Unix soft signal." [v2]

2022-04-25 Thread Chris Plummer
On Tue, 19 Apr 2022 04:01:16 GMT, Chris Plummer wrote: >> During the SA attach process on macOS, SA installs an exception handler and >> expects to get an EXC_SOFTWARE exception for the expected SIGSTOP signal. On >> aarch64, sometimes it instead gets an EXC_BAD_INSTRUCTION exception. I found

Re: RFR: 8283179: SA tests fail with "ERROR: catch_mach_exception_raise: Message doesn't denote a Unix soft signal." [v2]

2022-04-19 Thread Chris Plummer
On Tue, 19 Apr 2022 04:01:16 GMT, Chris Plummer wrote: >> During the SA attach process on macOS, SA installs an exception handler and >> expects to get an EXC_SOFTWARE exception for the expected SIGSTOP signal. On >> aarch64, sometimes it instead gets an EXC_BAD_INSTRUCTION exception. I found

Re: RFR: 8283179: SA tests fail with "ERROR: catch_mach_exception_raise: Message doesn't denote a Unix soft signal." [v2]

2022-04-18 Thread David Holmes
On Tue, 19 Apr 2022 04:01:16 GMT, Chris Plummer wrote: >> During the SA attach process on macOS, SA installs an exception handler and >> expects to get an EXC_SOFTWARE exception for the expected SIGSTOP signal. On >> aarch64, sometimes it instead gets an EXC_BAD_INSTRUCTION exception. I found

Re: RFR: 8283179: SA tests fail with "ERROR: catch_mach_exception_raise: Message doesn't denote a Unix soft signal." [v2]

2022-04-18 Thread Chris Plummer
On Tue, 19 Apr 2022 02:56:28 GMT, David Holmes wrote: > Based on your description this approach seems quite reasonable. I take it > that we can't install an exception handler only for the SIGSTOP (like how we > would install a signal handler only for SIGSTOP) ? On the debugger side I don't thi

Re: RFR: 8283179: SA tests fail with "ERROR: catch_mach_exception_raise: Message doesn't denote a Unix soft signal." [v2]

2022-04-18 Thread Chris Plummer
> During the SA attach process on macOS, SA installs an exception handler and > expects to get an EXC_SOFTWARE exception for the expected SIGSTOP signal. On > aarch64, sometimes it instead gets an EXC_BAD_INSTRUCTION exception. I found > if I changed the code to just ignore this, it eventually g