diff options
Diffstat (limited to 'gdb/blockframe.c')
| -rw-r--r-- | gdb/blockframe.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/gdb/blockframe.c b/gdb/blockframe.c index 3e70b2a..9a519a4 100644 --- a/gdb/blockframe.c +++ b/gdb/blockframe.c @@ -660,35 +660,6 @@ find_frame_addr_in_frame_chain (CORE_ADDR frame_addr) } } -#ifdef SIGCONTEXT_PC_OFFSET -/* Get saved user PC for sigtramp from sigcontext for BSD style sigtramp. */ - -CORE_ADDR -sigtramp_saved_pc (struct frame_info *frame) -{ - CORE_ADDR sigcontext_addr; - char *buf; - int ptrbytes = TYPE_LENGTH (builtin_type_void_func_ptr); - int sigcontext_offs = (2 * TARGET_INT_BIT) / TARGET_CHAR_BIT; - - buf = alloca (ptrbytes); - /* Get sigcontext address, it is the third parameter on the stack. */ - if (frame->next) - sigcontext_addr = read_memory_typed_address - (FRAME_ARGS_ADDRESS (frame->next) + FRAME_ARGS_SKIP + sigcontext_offs, - builtin_type_void_data_ptr); - else - sigcontext_addr = read_memory_typed_address - (read_register (SP_REGNUM) + sigcontext_offs, builtin_type_void_data_ptr); - - /* Don't cause a memory_error when accessing sigcontext in case the stack - layout has changed or the stack is corrupt. */ - target_read_memory (sigcontext_addr + SIGCONTEXT_PC_OFFSET, buf, ptrbytes); - return extract_typed_address (buf, builtin_type_void_func_ptr); -} -#endif /* SIGCONTEXT_PC_OFFSET */ - - /* Are we in a call dummy? The code below which allows DECR_PC_AFTER_BREAK below is for infrun.c, which may give the macro a pc without that subtracted out. */ |