From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31378 invoked by alias); 2 Jan 2007 20:34:06 -0000 Received: (qmail 31323 invoked by uid 48); 2 Jan 2007 20:33:55 -0000 Date: Tue, 02 Jan 2007 20:34:00 -0000 Message-ID: <20070102203355.31322.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/30052] memory hog on x86-64 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "pluto at agmk dot net" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2007-01/txt/msg00099.txt.bz2 ------- Comment #3 from pluto at agmk dot net 2007-01-02 20:33 ------- memhog still present with 4.2 (r120195). backtrace attached. (gdb) bt #0 0x00002aeaa4f19e82 in ?? () from /lib64/libc.so.6 #1 0x00002aeaa4f1b756 in malloc () from /lib64/libc.so.6 #2 0x0000000000828728 in xmalloc (size=4064) at ../../libiberty/xmalloc.c:147 #3 0x00002aeaa4f1deb2 in _obstack_newchunk () from /lib64/libc.so.6 #4 0x00000000004c46cc in bitmap_elt_insert_after (head=0x1298370, elt=0x178321a0, indx=307) at ../../gcc/bitmap.c:122 #5 0x00000000004c4786 in bitmap_ior_into (a=0x1298370, b=) at ../../gcc/bitmap.c:1170 #6 0x0000000000733173 in set_union_with_increment (to=0x1298370, from=0xed9df0, inc=7745) at ../../gcc/tree-ssa-structalias.c:715 #7 0x00000000007360be in solve_graph (graph=0xd5e380) at ../../gcc/tree-ssa-structalias.c:2084 #8 0x0000000000737400 in compute_points_to_sets (ai=0xd5e7e0) at ../../gcc/tree-ssa-structalias.c:4845 #9 0x0000000000489a17 in compute_may_aliases () at ../../gcc/tree-ssa-alias.c:665 #10 0x000000000071b9c8 in execute_one_pass (pass=0xb98340) at ../../gcc/passes.c:870 #11 0x000000000071bb1c in execute_pass_list (pass=0xb98340) at ../../gcc/passes.c:917 #12 0x000000000071bb2e in execute_pass_list (pass=0xb97e00) at ../../gcc/passes.c:918 #13 0x0000000000465c0e in tree_rest_of_compilation (fndecl=0x2aeaa9c8ac40) at ../../gcc/tree-optimize.c:463 #14 0x000000000040b1fc in c_expand_body (fndecl=0x2aeaa9c8ac40) at ../../gcc/c-decl.c:6814 #15 0x0000000000761064 in cgraph_expand_function (node=0x2aeaabc8d300) at ../../gcc/cgraphunit.c:1241 #16 0x000000000076197e in cgraph_optimize () at ../../gcc/cgraphunit.c:1306 #17 0x000000000040eb76 in c_write_global_declarations () at ../../gcc/c-decl.c:7929 #18 0x00000000006fdfcf in toplev_main (argc=, argv=) at ../../gcc/toplev.c:1046 #19 0x00002aeaa4ec9af4 in __libc_start_main () from /lib64/libc.so.6 #20 0x0000000000402769 in _start () -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30052