2002-11-09 Klee Dienes <kdienes@apple.com>
* blockframe.c (sigtramp_saved_pc): Use builtin_type_void_code_ptr, not builtin_type_void_data_ptr (we are extracting the PC). Use TYPE_LENGTH (builtin_type_void_code_ptr) instead of (TARGET_PTR_BIT / TARGET_CHAR_BIT).
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@ -1,3 +1,10 @@
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2002-11-09 Klee Dienes <kdienes@apple.com>
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* blockframe.c (sigtramp_saved_pc): Use
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builtin_type_void_code_ptr, not builtin_type_void_data_ptr (we are
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extracting the PC). Use TYPE_LENGTH (builtin_type_void_code_ptr)
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instead of (TARGET_PTR_BIT / TARGET_CHAR_BIT).
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2002-11-09 Andrew Cagney <ac131313@redhat.com>
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2002-11-09 Andrew Cagney <ac131313@redhat.com>
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* frame.c (get_prev_frame): Test prev_p to identify a previously
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* frame.c (get_prev_frame): Test prev_p to identify a previously
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@ -668,7 +668,7 @@ sigtramp_saved_pc (struct frame_info *frame)
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{
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{
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CORE_ADDR sigcontext_addr;
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CORE_ADDR sigcontext_addr;
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char *buf;
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char *buf;
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int ptrbytes = TARGET_PTR_BIT / TARGET_CHAR_BIT;
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int ptrbytes = TYPE_LENGTH (builtin_type_void_code_ptr);
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int sigcontext_offs = (2 * TARGET_INT_BIT) / TARGET_CHAR_BIT;
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int sigcontext_offs = (2 * TARGET_INT_BIT) / TARGET_CHAR_BIT;
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buf = alloca (ptrbytes);
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buf = alloca (ptrbytes);
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@ -684,7 +684,7 @@ sigtramp_saved_pc (struct frame_info *frame)
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/* Don't cause a memory_error when accessing sigcontext in case the stack
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/* Don't cause a memory_error when accessing sigcontext in case the stack
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layout has changed or the stack is corrupt. */
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layout has changed or the stack is corrupt. */
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target_read_memory (sigcontext_addr + SIGCONTEXT_PC_OFFSET, buf, ptrbytes);
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target_read_memory (sigcontext_addr + SIGCONTEXT_PC_OFFSET, buf, ptrbytes);
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return extract_typed_address (buf, builtin_type_void_data_ptr);
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return extract_typed_address (buf, builtin_type_void_code_ptr);
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}
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}
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#endif /* SIGCONTEXT_PC_OFFSET */
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#endif /* SIGCONTEXT_PC_OFFSET */
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