diff options
Diffstat (limited to 'gdb/inline-frame.c')
| -rw-r--r-- | gdb/inline-frame.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/gdb/inline-frame.c b/gdb/inline-frame.c index 9af88f4..5408e88 100644 --- a/gdb/inline-frame.c +++ b/gdb/inline-frame.c @@ -22,6 +22,7 @@ #include "block.h" #include "frame-unwind.h" #include "inferior.h" +#include "regcache.h" #include "symtab.h" #include "vec.h" @@ -59,7 +60,8 @@ DEF_VEC_O(inline_state_s); static VEC(inline_state_s) *inline_states; -/* Locate saved inlined frame state for PTID, if it exists. */ +/* Locate saved inlined frame state for PTID, if it exists + and is valid. */ static struct inline_state * find_inline_frame_state (ptid_t ptid) @@ -70,7 +72,19 @@ find_inline_frame_state (ptid_t ptid) for (ix = 0; VEC_iterate (inline_state_s, inline_states, ix, state); ix++) { if (ptid_equal (state->ptid, ptid)) - return state; + { + struct regcache *regcache = get_thread_regcache (ptid); + CORE_ADDR current_pc = regcache_read_pc (regcache); + if (current_pc != state->saved_pc) + { + /* PC has changed - this context is invalid. Use the + default behavior. */ + VEC_unordered_remove (inline_state_s, inline_states, ix); + return NULL; + } + else + return state; + } } return NULL; @@ -225,13 +239,8 @@ inline_frame_sniffer (const struct frame_unwind *self, can be stepped into later). */ if (state != NULL && state->skipped_frames > 0 && next_frame == NULL) { - if (this_pc != state->saved_pc) - state->skipped_frames = 0; - else - { - gdb_assert (depth >= state->skipped_frames); - depth -= state->skipped_frames; - } + gdb_assert (depth >= state->skipped_frames); + depth -= state->skipped_frames; } /* If all the inlined functions here already have frames, then pass |