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Move last_source_start_addr to buildsym_compunit

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This moves the global last_source_start_addr into buildsym_compunit,
adding some accessors as well.

gdb/ChangeLog
2018-07-16  Tom Tromey  <tom@tromey.com>

	* xcoffread.c (aix_process_linenos, complete_symtab): Update.
	* dbxread.c (read_ofile_symtab): Update.
	* coffread.c (coff_start_symtab, coff_end_symtab): Update.
	* buildsym.h (last_source_start_addr): Remove.
	(set_last_source_start_addr, get_last_source_start_addr):
	Declare.
	* buildsym.c (buildsym_compunit::buildsym_compunit): Add last_addr
	parameter.
	(struct buildsym_compunit) <m_last_source_start_addr>: New
	member.
	(prepare_for_building): Remove start_addr parameter.
	(start_symtab, restart_symtab, end_symtab_get_static_block)
	(end_symtab_with_blockvector): Update.
	(set_last_source_start_addr, get_last_source_start_addr): New
	functions.
This commit is contained in:
Tom Tromey
2018-05-20 11:01:37 -06:00
parent 530fedbcbf
commit 2c99ee5c4f
6 changed files with 73 additions and 27 deletions
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6
gdb/coffread.c
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@@ -390,8 +390,8 @@ coff_start_symtab (struct objfile *objfile, const char *name)
xstrdup (name),
/* We never know the directory name for COFF. */
NULL,
/* The start address is irrelevant, since we set
last_source_start_addr in coff_end_symtab. */
/* The start address is irrelevant, since we call
set_last_source_start_addr in coff_end_symtab. */
0,
/* Let buildsym.c deduce the language for this symtab. */
language_unknown);
@@ -420,7 +420,7 @@ complete_symtab (const char *name, CORE_ADDR start_addr, unsigned int size)
static void
coff_end_symtab (struct objfile *objfile)
{
last_source_start_addr = current_source_start_addr;
set_last_source_start_addr (current_source_start_addr);
end_symtab (current_source_end_addr, SECT_OFF_TEXT (objfile));