[Bug debug/39267] [4.4/4.5 Regression] gdb testsuite regressions

[jan dot kratochvil at redhat dot com]

------- Comment #6 from jan dot kratochvil at redhat dot com  2009-04-02 21:26 -------
No real regressions.  Formally:

+FAIL: gdb.base/stack-checking.exp: continue to breakpoint: breakpoint for big
frame
+FAIL: gdb.base/stack-checking.exp: bt

which is PR middle-end/13757: -fstack-check

In gcc-4.3.2 it had no effect and printed:
warning: frame size too large for reliable stack checking

In gcc 4.5.0 20090328 it produces no warnings and code not shifting down %rsp
and thus crashing under Linux kernel.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39267