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access to deleted pointer in flow.c
- To: gcc-bugs <gcc-bugs at gcc dot gnu dot org>
- Subject: access to deleted pointer in flow.c
- From: Roman Zippel <zippel at linux-m68k dot org>
- Date: Mon, 20 Aug 2001 17:23:32 +0200
- CC: jh at suse dot cz
Hi,
Since the weekend I have random failures during bootstrap, it's not
crashing everytime but it always fails with same pattern. I tried
electric-fence and found one access to an already deleted pointer in
try_simplify_condjump. After the call to redirect_edge_succ_nodup
cbranch_jump_edge/cbranch_fallthru_edge might be removed (in my case it
was cbranch_fallthru_edge).
bye, Roman