src/gdb dwarf2read.c ChangeLog

[jimb at sources dot redhat dot com]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	jimb@sources.redhat.com	2002-05-06 14:00:25

Modified files:
	gdb            : dwarf2read.c ChangeLog 

Log message:
	Separate the job of reading the line number info statement program
	header (...expialidocious) out into its own function.
	* dwarf2read.c (struct line_head, struct filenames, struct
	directories): Replace with...
	(struct line_header): New structure, containing the full
	contents of the statement program header, including the
	include directory and file name tables.
	(read_file_scope): If we have line number info, instead of just
	calling dwarf_decode_lines to do all the work, call
	dwarf_decode_line_header first to get a `struct line_header'
	containing the data in the statement program header, and then
	pass that to dwarf_decode_lines, which will pick up where that
	left off.  Be sure to clean up the `struct line_header' object.
	(dwarf_decode_line_header, free_line_header, add_include_dir,
	add_file_name): New functions.
	(dwarf_decode_lines): Move all the code to read the statement
	program header into dwarf_decode_line_header.  Take the line
	header it built as the first argument, instead of the offset to
	the compilation unit's line number info.  Use the new `struct
	line_header' type instead of the old structures.  No need to do
	cleanups here now, since we don't allocate anything.
	(dwarf2_statement_list_fits_in_line_number_section,
	dwarf2_line_header_too_long): New complaints.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/dwarf2read.c.diff?cvsroot=src&r1=1.53&r2=1.54
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.2572&r2=1.2573