[Bug middle-end/15700] [4.0 Regression] [unit-at-a-time] Inlining problem leads to miscompilation of glibc

["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  2005-03-16 17:15 -------
Subject: Bug 15700

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2005-03-16 17:15:11

Modified files:
	gcc            : ChangeLog cgraphunit.c passes.c toplev.c tree.h 
	                 varasm.c 
	gcc/testsuite  : ChangeLog 
	gcc/testsuite/gcc.c-torture/compile: 20040323-1.c 
	gcc/testsuite/gcc.dg/weak: weak-3.c weak-9.c 
Added files:
	gcc/testsuite/gcc.dg: alias-3.c alias-4.c alias-5.c alias-6.c 

Log message:
	PR middle-end/15700
	* varasm.c (struct alias_pair): Rename from struct output_def_pair.
	(alias_pairs): Rename from output_defs.
	(find_decl_and_mark_needed): Split out from assemble_alias.
	(do_assemble_alias): New.
	(assemble_output_def): Remove.
	(finish_aliases_1, finish_aliases_2): New.
	(process_pending_assemble_output_defs): Remove.
	(assemble_alias): Defer aliases for which we don't yet have a
	non-external decl for the target symbol.
	* passes.c (rest_of_decl_compilation): Register variables with cgraph.
	* cgraphunit.c (cgraph_finalize_compilation_unit): Use finish_aliases_1.        * toplev.c (compile_file): Use finish_aliases_2 instead of
	process_pending_assemble_output_defs.
	* tree.h (finish_aliases_1, finish_aliases_2): Declare.
	(process_pending_assemble_output_defs): Remove.
	
	* gcc.c-torture/compile/20040323-1.c: Don't xfail for solaris.
	(_rtld_global): New.
	* gcc.dg/weak/weak-3.c (ffoox1f, ffoox1g): Define.
	* gcc.dg/weak/weak-9.c (notf1, notf2, notf3, notf4): Define.
	
	* gcc.dg/alias-3.c: New.
	* gcc.dg/alias-4.c: New.
	* gcc.dg/alias-5.c: New.
	* gcc.dg/alias-6.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7874&r2=2.7875
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cgraphunit.c.diff?cvsroot=gcc&r1=1.94&r2=1.95
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/passes.c.diff?cvsroot=gcc&r1=2.73&r2=2.74
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&r1=1.946&r2=1.947
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree.h.diff?cvsroot=gcc&r1=1.702&r2=1.703
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/varasm.c.diff?cvsroot=gcc&r1=1.481&r2=1.482
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5174&r2=1.5175
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20040323-1.c.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/alias-3.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/alias-4.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/alias-5.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/alias-6.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/weak/weak-3.c.diff?cvsroot=gcc&r1=1.5&r2=1.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/weak/weak-9.c.diff?cvsroot=gcc&r1=1.3&r2=1.4



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15700