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[binutils-gdb] PR22169, heap-based buffer overflow in read_1_byte


*** TEST RESULTS FOR COMMIT 515f23e63c0074ab531bc954f84ca40c6281a724 ***

Author: Alan Modra <amodra@gmail.com>
Branch: master
Commit: 515f23e63c0074ab531bc954f84ca40c6281a724

PR22169, heap-based buffer overflow in read_1_byte

The .debug_line header length field doesn't include the length field
itself, ie. it's the size of the rest of .debug_line.

	PR 22169
	* dwarf2.c (decode_line_info): Correct .debug_line unit_length check.


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