GDB hangs on Win2K

DJ Delorie dj@delorie.com
Thu May 11 10:10:00 GMT 2000


> There seems to be a problem in mmap I've trying to find for days
> now with no luck. Essentially, ./stage1/xgcc is hanging when
> garbage collecting (compiling fold-const.c), and the only solution
> for now is to configure with --with-gc=simple which works but
> really slows down compilation.

Saw that myself, except mine crashed all the time instead of hanging.
It might be the new /dev/zero code, too.

Note that the djgpp crew has already submitted patches to speed up
ggc-simple.c and/or allow more widespread use of ggc-page (all I know
is that they solved the "problem" for djgpp).

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