bug#25912: 2.1.7 segfaults on cygwin

On Fri 03 Mar 2017 15:32, Mike Gran writes: > I also can replicate the Cygwin problem as originally described. I understand that with the fix in 2.1.8, that things are working correctly now; closing the report. Thanks for the sleuthing, szgyg and Mike! Andy

bug#25912: 2.1.7 segfaults on cygwin

On Mon, Mar 06, 2017 at 08:41:56PM +0100, Andy Wingo wrote: > On Thu 02 Mar 2017 10:13, szgyg writes: > > > load_thunk_from_memory doesn't call mprotect because in loader.c > > line 436 the ELF segment is aligned to 4k while page size is 64k. > > Ah, thank you for tracking

bug#25912: 2.1.7 segfaults on cygwin

Hi :) On Thu 02 Mar 2017 10:13, szgyg writes: > load_thunk_from_memory doesn't call mprotect because in loader.c > line 436 the ELF segment is aligned to 4k while page size is 64k. Ah, thank you for tracking this down. I think we were going to just change the page size

bug#25912: 2.1.7 segfaults on cygwin

I got two identical segfaults from make -j2 on 32-bit cygwin, and three identical segfaults from make -j3 on 64-bit at the same point. Any idea? - Making all in bootstrap make[2]: Entering directory '/home/szgyg/usr/src/CYGPORT/guile2-2.1.7-0.i686/build/bootstrap' BOOTSTRAP