[Bug rtl-optimization/42489] Opt bug -foptimize-sibling-calls function call stalled! dead-lock, cpu max

[t66667 at gmail dot com]

------- Comment #8 from t66667 at gmail dot com  2009-12-25 02:51 -------
No simple test-case code can be provided you have to read libxml2 source
error.c about less then 1000 lines.
Without running program in the gdb, fprintf to stderr in the beginning of the
__xmlRaiseError() there was no output, ran in gdb there was output and
dead-lock cpu running 100% & it contributes to global warming.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42489