Re: GC crashes

[Chong Yidong]

David Kastrup <address@hidden> writes:

>>   #0  initialize_cut_buffers (display=0x8, window=16843009) at xselect.c:2316
>>      data = (unsigned char *) 0x820c124 "\213\367\017\b\001"
>>
>>   #1  0x080ff866 in Fx_rotate_cut_buffers_internal (n=8) at xselect.c:2470
>>      window = 73
>>      props = {0, 0, 0, 0, 136364324, 138120105, 3220375768, 135779857}
>>      display = (Display *) 0x8748060
>>      sf = (struct frame *) 0x856d418
>
> from etc/DEBUG:
>
>     ** When you are trying to analyze failed assertions, it will be
>     essential to compile Emacs either completely without optimizations or
>     at least (when using GCC) with the -fno-crossjumping option.  Failure
>     to do so may make the compiler recycle the same abort call for all
>     assertions in a given function, rendering the stack backtrace useless
>     for identifying the specific failed assertion.

This was a bus error, not a failed assertion.  Also, I believe he
compiled Emacs with `-O0'.