(From Joe Link)

Just tripped on this today:

in globus_i_xio_http_client_write_request()

char     size_buffer[sizeof(globus_size_t)+3];

with the largefile post test (525), that buffer gets filled with
"4194304\r\n" and is overrun.  Which, in my case, corrupts the fifo on
the stack and causes a segv.  (this is with gcc-4.0.1, which is probably
relevant, as mike couldn't reproduce it on his system with an older gcc)