Re: Unwinding info for cancellable syscalls

2015-09-14 Thread Bernhard Reutner-Fischer
On September 14, 2015 4:02:56 AM GMT+02:00, Max Filippov wrote: >Hello, > >I've noticed that several NPTL tst-cancelx* tests fail on ARM, because >functions >invoking cancellable syscalls are compiled without >-fasynchronous-unwind-tables >making it impossible for the libgcc

Unwinding info for cancellable syscalls

2015-09-13 Thread Max Filippov
Hello, I've noticed that several NPTL tst-cancelx* tests fail on ARM, because functions invoking cancellable syscalls are compiled without -fasynchronous-unwind-tables making it impossible for the libgcc DWARF unwinder to unwind stack past the syscall and call the cleanup routine. They work on