diff options
Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 58d5758..a999142 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,34 @@ +Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com) + + * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets + it right. + (aix_framedata): added nosavedpc field. + (SAVED_PC_AFTER_CALL): Don't try to optimize; just call + read_register. + (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0. + (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL. + * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd + instructions as function_frame_info does. Expand special case of + st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets + other than -4. + (pop_frame): Add 4 rather than sizeof (int) to avoid host + dependence. + (function_frame_info): Set frameless if the function has no frame, + and set nosavedpc if the PC was not saved. Handle gcc generated + stfd 31,-4(31); st 31, -12(31) correctly. + (frameless_function_invocation): New second argument pcsaved; if 0 + return whether the function has a frame, if 1 return whether the + function saved PC. + (frame_initial_stack_address): Correct typo: cache registers for + callee_fi, not for fi, (avoids reading garbage memory locations). + Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com) + * infrun.c (wait_for_inferior (just before step_over_function + label)): Change test for stepping into subroutine to check for the + presence of line number info. This makes stuff compiled with -g1 + cause GDB to not lose control when stepping. + * symtab.c (find_pc_line): Improve code per gnu's suggestions. Improve comments as well. |