Re: [PATCH v3] On ppc64le we HAVE_RELIABLE_STACKTRACE

2018-05-07 Thread Josh Poimboeuf
On Fri, May 04, 2018 at 02:38:34PM +0200, Torsten Duwe wrote: > > The "Power Architecture 64-Bit ELF V2 ABI" says in section 2.3.2.3: > > [...] There are several rules that must be adhered to in order to ensure > reliable and consistent call chain backtracing: > > * Before a function calls any o

[PATCH v3] On ppc64le we HAVE_RELIABLE_STACKTRACE

2018-05-04 Thread Torsten Duwe
The "Power Architecture 64-Bit ELF V2 ABI" says in section 2.3.2.3: [...] There are several rules that must be adhered to in order to ensure reliable and consistent call chain backtracing: * Before a function calls any other function, it shall establish its own stack frame, whose size shall be