[Bug middle-end/23547] [4.1 regression] [non-unit-at-a-time] ICE with recursive call to nested function

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-02 12:41 -------
Subject: Bug 23547

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	pinskia@gcc.gnu.org	2005-09-02 12:41:08

Modified files:
	gcc            : ChangeLog tree-nested.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: pr23547.c 

Log message:
	2005-09-02  Andrew Pinski  <pinskia@physics.uc.edu>
	
	PR middle-end/23547
	* tree-nested.c (struct var_map_elt): Mark with GTY.
	(struct nesting_info): Mark with GTY.  Mark var_map's param is struct
	var_map_elt.
	(lookup_field_for_decl): Allocate new element in GC memory.
	(lookup_tramp_for_decl): Likewise.
	(convert_nl_goto_reference): Likewise
	(create_nesting_tree): Allocate info in GC memory. Likewise for        info->var_map.
	(free_nesting_tree): Free with ggc_free instead of free.
	(root): New static variable.
	(lower_nested_functions): Remove root as local variable.  And zero out        root at the end of the function.
	
	2005-09-02  Andrew Pinski  <pinskia@physics.uc.edu>
	
	PR middle-end/23547
	* gcc.dg/pr23547.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9885&r2=2.9886
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-nested.c.diff?cvsroot=gcc&r1=2.29&r2=2.30
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5994&r2=1.5995
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/pr23547.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23547