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binutils-owner@sourceware.org wrote on 30.08.2010 23:58:39: > Here's the final version that I committed. > > Tested on x86_64-w64-mingw32 native. > > Crosses to {arm,sh}-wince-pe tested. The original code doesn't actually > work -- it generates an empty .pdata entry for even trivial inputs. The > new code appears to do the right thing. > > There's still code in gas for mips-wince-pe, but it's been disabled in bfd. > > As discussed with Kai, I've removed the .seh_scope directive as being too > Microsoft specific. I've replaced it with .seh_handlerdata which mirrors > the .handlerdata directive seen in IA-64 and ARM EABI unwind info. This > directive allows arbitrary data to be emitted to this (sub)section. One > can duplicate the effect of the old .seh_scope directive with .rva once > having switched to the .seh_handerdata section. > > > > r~ > [attachment "gas-seh-2a" deleted by Kai Tietz/Onevision] This patch caused bootstrap failure on 32-bit cygwin/mingw target. The issue is that offsetT types seems to be unsigned on 32-bit, which cause comparison failures. ChangeLog for gas 2010-08-31 Kai Tietz * config/obj-coff-seh.c (obj_coff_seh_save): Correct comparison. (obj_coff_seh_stackalloc): Likewise. Ok for apply? Regards, Kai | (\_/) This is Bunny. Copy and paste Bunny | (='.'=) into your signature to help him gain | (")_(") world domination.
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