Re: [RFC PATCH] tests/tcg: add a multiarch signals test to stress test signal delivery

2021-04-21 Thread Peter Maydell
On Wed, 21 Apr 2021 at 20:51, Alex Bennée wrote: > > > Alex Bennée writes: > > To further document my confusion: > > > > gdb --args $QEMU ./tests/tcg/$ARCH/signals > > > > will SEGV in generated code for every target I've run. This seems to be > > some sort of change of behaviour by running ins

Re: [RFC PATCH] tests/tcg: add a multiarch signals test to stress test signal delivery

2021-04-21 Thread Alex Bennée
Alex Bennée writes: > Alex Bennée writes: > >> This adds a simple signal test that combines the POSIX timer_create >> with signal delivery across multiple threads. >> >> [AJB: So I wrote this in an attempt to flush out issues with the >> s390x-linux-user handling. However I suspect I've done s

Re: [RFC PATCH] tests/tcg: add a multiarch signals test to stress test signal delivery

2021-04-21 Thread Alex Bennée
Alex Bennée writes: > This adds a simple signal test that combines the POSIX timer_create > with signal delivery across multiple threads. > > [AJB: So I wrote this in an attempt to flush out issues with the > s390x-linux-user handling. However I suspect I've done something wrong > or opened a c

Re: [RFC PATCH] tests/tcg: add a multiarch signals test to stress test signal delivery

2021-04-21 Thread Philippe Mathieu-Daudé
+Laurent On 4/21/21 3:29 PM, Alex Bennée wrote: > This adds a simple signal test that combines the POSIX timer_create > with signal delivery across multiple threads. > > [AJB: So I wrote this in an attempt to flush out issues with the > s390x-linux-user handling. However I suspect I've done somet

[RFC PATCH] tests/tcg: add a multiarch signals test to stress test signal delivery

2021-04-21 Thread Alex Bennée
This adds a simple signal test that combines the POSIX timer_create with signal delivery across multiple threads. [AJB: So I wrote this in an attempt to flush out issues with the s390x-linux-user handling. However I suspect I've done something wrong or opened a can of signal handling worms. Nomin