diff options
Diffstat (limited to 'gdb/stack.c')
| -rw-r--r-- | gdb/stack.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/gdb/stack.c b/gdb/stack.c index 6e59cd0..79c3a43 100644 --- a/gdb/stack.c +++ b/gdb/stack.c @@ -1186,6 +1186,7 @@ frame_info (char *addr_exp, int from_tty) { enum lval_type lval; int optimized; + int unavailable; CORE_ADDR addr; int realnum; int count; @@ -1202,9 +1203,9 @@ frame_info (char *addr_exp, int from_tty) /* Find out the location of the saved stack pointer with out actually evaluating it. */ frame_register_unwind (fi, gdbarch_sp_regnum (gdbarch), - &optimized, &lval, &addr, + &optimized, &unavailable, &lval, &addr, &realnum, NULL); - if (!optimized && lval == not_lval) + if (!optimized && !unavailable && lval == not_lval) { enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); int sp_size = register_size (gdbarch, gdbarch_sp_regnum (gdbarch)); @@ -1212,7 +1213,7 @@ frame_info (char *addr_exp, int from_tty) CORE_ADDR sp; frame_register_unwind (fi, gdbarch_sp_regnum (gdbarch), - &optimized, &lval, &addr, + &optimized, &unavailable, &lval, &addr, &realnum, value); /* NOTE: cagney/2003-05-22: This is assuming that the stack pointer was packed as an unsigned integer. That @@ -1223,14 +1224,14 @@ frame_info (char *addr_exp, int from_tty) printf_filtered ("\n"); need_nl = 0; } - else if (!optimized && lval == lval_memory) + else if (!optimized && !unavailable && lval == lval_memory) { printf_filtered (" Previous frame's sp at "); fputs_filtered (paddress (gdbarch, addr), gdb_stdout); printf_filtered ("\n"); need_nl = 0; } - else if (!optimized && lval == lval_register) + else if (!optimized && !unavailable && lval == lval_register) { printf_filtered (" Previous frame's sp in %s\n", gdbarch_register_name (gdbarch, realnum)); @@ -1248,11 +1249,11 @@ frame_info (char *addr_exp, int from_tty) { /* Find out the location of the saved register without fetching the corresponding value. */ - frame_register_unwind (fi, i, &optimized, &lval, &addr, &realnum, - NULL); + frame_register_unwind (fi, i, &optimized, &unavailable, + &lval, &addr, &realnum, NULL); /* For moment, only display registers that were saved on the stack. */ - if (!optimized && lval == lval_memory) + if (!optimized && !unavailable && lval == lval_memory) { if (count == 0) puts_filtered (" Saved registers:\n "); |