diff options
Diffstat (limited to 'gdb/tm-vax.h')
| -rw-r--r-- | gdb/tm-vax.h | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/gdb/tm-vax.h b/gdb/tm-vax.h index a91a3c7..e6e27d6 100644 --- a/gdb/tm-vax.h +++ b/gdb/tm-vax.h @@ -218,22 +218,16 @@ fix to bug-gdb@prep.ai.mit.edu. */ (its caller). */ /* FRAME_CHAIN takes a frame's nominal address - and produces the frame's chain-pointer. - - However, if FRAME_CHAIN_VALID returns zero, - it means the given frame is the outermost one and has no caller. */ + and produces the frame's chain-pointer. */ /* In the case of the Vax, the frame's nominal address is the FP value, and 12 bytes later comes the saved previous FP value as a 4-byte word. */ #define FRAME_CHAIN(thisframe) \ - (outside_startup_file ((thisframe)->pc) ? \ + (!inside_entry_file ((thisframe)->pc) ? \ read_memory_integer ((thisframe)->frame + 12, 4) :\ 0) -#define FRAME_CHAIN_VALID(chain, thisframe) \ - (chain != 0 && (outside_startup_file (FRAME_SAVED_PC (thisframe)))) - /* Define other aspects of the stack frame. */ /* A macro that tells us whether the function invocation represented |