(_initialize_remote): `set remotedebug' enables packet trace.
* dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
N_SLINE's, etc, just like Sun cc on Solaris2.
* am29k-tdep.c (read_register_stack, write_register_stack):
Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
variable. Add `set' and `show' commands for it.
* doc/gdb.texinfo: Document it.
* eval.c: Avoid residue-by-zero when evaluating without side effects.
(Bug and fix found by Pierre Willard.)
* sparc-tdep.c: Clean up slightly for Solaris2.
* tm-sparc.h (PC_ADJUST): Avoid calling error() from this;
it causes recursive calls to error() when used in cleanups.
To do so requires that we make it a function, so we do.
* sparc-tdep.c (sparc_pc_adjust): New implem of PC_ADJUST.
* utils.c (do_cleanups): Remove the current cleanup from the
chain *before* calling it, in case error() is called from it.
The result won't be pretty, but won't be an infinite loop either.
calling SKIP_PROLOGUE_FRAMELESS_P if it's defined.
* tm-sparc.h (SKIP_PROLOGUE, SKIP_PROLOGUE_FRAMELESS_P):
Define two variants, one faster.
* sparc-tdep.c (sparc_frame_chain): Use target_read_memory
and return zero, rather than giving an error.
(setup_arbitrary_frame): Initialize the PC in the new frame.
(skip_prologue): Add a second arg saying whether we're just
checking for a frameless function or not.
John Gilmore
Jim Kingdon
K. Richard Pixley