------- Comment #1 from irar at il dot ibm dot com 2007-08-09 08:44 ------- I got this too on x86_64-linux. I guess the guilty patch is
r127306 | chaoyingfu | 2007-08-09 01:29:12 +0300 (Thu, 09 Aug 2007) | 213 lines
since it added the function fixed_zerop:
* tree.c
...
(fixed_zerop): New function.
Ira
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33031
