On 04/16/2014 12:48 PM, Douglas B Rupp wrote: > On 04/16/2014 12:38 PM, Eric Botcazou wrote: >>> Because GCC would then be already incompatible with the Intel compiler from >>> which this interface was drawn, way back when the ia64 support was added to >>> GCC and we redesigned GCC's exception handling. >> >> The irony being that WindRiver is now owned by Intel... >> >> Doug, what does this unwind.h from VxWorks 7 contain exactly? Is it >> something >> that is derived from the original ICC implementation? >> > > There's no reference in it to a derivative work. It's > Copyright 2010 Wind River > and the description says it's the C++ ABI interface to the unwinder.
Is it a (reasonably) close match, interface-wise? Ought we be using --with-system-libunwind for VxWorks7, like we do for hpux? r~
