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Move within_function to stabsread

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The global within_function is only used by a few symbol readers.  This
patch moves the global out of buildsym and into stabsread, which
seemed like a better fit.  It also arranges for the existing readers
to clear the global at the appropriate time.

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

	* stabsread.h (within_function): Move from buildsym.h.
	* stabsread.c (start_stabs): Clear within_function.
	* coffread.c (coff_start_symtab): Clear within_function.
	* buildsym.h (within_function): Move to stabsread.h.
	* buildsym.c (prepare_for_building): Update.
This commit is contained in:
Tom Tromey
2018-05-20 11:19:14 -06:00
parent 6b84eeb216
commit 5985ac614d
6 changed files with 15 additions and 6 deletions
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5
gdb/buildsym.h
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@ -150,11 +150,6 @@ EXTERN int context_stack_depth;
/* Non-zero if the context stack is empty. */
#define outermost_context_p() (context_stack_depth == 0)
/* Nonzero if within a function (so symbols should be local, if
nothing says specifically). */
EXTERN int within_function;
/* The type of the record_line function. */
typedef void (record_line_ftype) (struct subfile *subfile, int line,
CORE_ADDR pc);