[Bug debug/23190] [4.0/4.1 Regression] debug info omitted for uninitialized variables (stabs)

["cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-09 00:47 -------
Subject: Bug 23190

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2005-09-09 00:47:05

Modified files:
	gcc            : ChangeLog c-decl.c cgraphunit.c langhooks.c 
	                 passes.c toplev.c toplev.h 
	gcc/cp         : ChangeLog decl.c decl2.c 
Added files:
	gcc/testsuite/gcc.dg/debug: 20050907-1.c 
	gcc/testsuite/gcc.dg/debug/dwarf2: var1.c var2.c 

Log message:
	PR debug/23190
	* toplev.c (wrapup_global_declaration_1): Split out ...
	(wrapup_global_declaration_2): ... from ...
	(wrapup_global_declarations): ... here.  Return bool.
	(check_global_declaration_1): Split out ...
	(check_global_declarations): from here.
	(emit_debug_global_declarations): New.
	* toplev.h (wrapup_global_declaration_1, wrapup_global_declaration_2,
	check_global_declaration_1, emit_debug_global_declarations): Declare.
	* c-decl.c (c_write_global_declarations_1): Don't create a vector
	of decls.  Call wrapup_global_declaration_1,
	wrapup_global_declaration_2, check_global_declaration_1 directly.
	(c_write_global_declarations_2): New.
	(ext_block): New.
	(c_write_global_declarations): Call c_write_global_declarations_2.
	* langhooks.c (write_global_declarations): Call
	emit_debug_global_declarations.
	* cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Don't
	remove decls that have DECL_RTL_SET_P.
	* passes.c (rest_of_decl_compilation): Invoke
	cgraph_varpool_finalize_decl for all but functions.
	cp/
	* decl.c (wrapup_globals_for_namespace): Call
	emit_debug_global_declarations.
	* decl2.c (cp_finish_file): Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9920&r2=2.9921
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-decl.c.diff?cvsroot=gcc&r1=1.683&r2=1.684
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cgraphunit.c.diff?cvsroot=gcc&r1=1.127&r2=1.128
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/langhooks.c.diff?cvsroot=gcc&r1=1.84&r2=1.85
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/passes.c.diff?cvsroot=gcc&r1=2.110&r2=2.111
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&r1=1.974&r2=1.975
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.h.diff?cvsroot=gcc&r1=1.141&r2=1.142
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4879&r2=1.4880
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&r1=1.1423&r2=1.1424
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl2.c.diff?cvsroot=gcc&r1=1.798&r2=1.799
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/debug/20050907-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/debug/dwarf2/var1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/debug/dwarf2/var2.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23190