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Re: __frame_state_for has dissappeared from libgcc
On Wed, May 16, 2001 at 02:28:24PM -0700, Richard Henderson wrote:
> On Wed, May 16, 2001 at 11:26:11PM +0200, Jakub Jelinek wrote:
> > As I just wrote, the latter is not possible unless libgcc_s provides hooks
> > for it to find a fde corresponding to particular pc, because libgcc_s takes
> > over __register_frame_info & family of functions.
> I am willing to export _Unwind_Find_FDE, yes. That's a relatively
> clean interface.
After seeing your today's patch with what bases is for I fully agree.
__frame_state_for in glibc will probably not support
DW_EH_PE_textrel (datarel, funcrel), but that does not matter as older gcc's
won't emit them anyway and mixing C++ code compiled with older g++ and g++
3.0 in one application won't work, so __frame_state_for implementation will
just not care about what was returned in bases.