[Bug testsuite/12086] when I use gcc-4.4.2 or gcc-4.4.4 to compile the test case gdb.base/store.c(store.exp),the test result some fails

["ggs334 at 163 dot com" <sourceware-bugzilla at sourceware dot org>]

------- Additional Comments From ggs334 at 163 dot com  2010-10-04 05:34 -------
(In reply to comment #0)
> first my target is mips-elf ,the test case in directory gdb.base.when I use 
> gcc-4.4.2 or gcc-4.4.4 to compile it,it has some fails
> the error information is :
> (gdb) bt
> #0  add_float (u=-1, v=-2) at ../testsuite_g/gdb.base/store.c:14
> #1  0x8000122c in wack_float (u=-1, v=-2) 
at ../testsuite_g/gdb.base/store.c:27
> #2  0x8000131c in main () at ../testsuite_g/gdb.base/store.c:42
> (gdb) p  l
> No symbol "l" in current context.
> (gdb) up
> #1  0x8000122c in wack_float (u=-1, v=-2) 
at ../testsuite_g/gdb.base/store.c:27
> 27        l = add_float (l, r);
> (gdb) p l
> $1 = -6.51884046e-42
> (gdb) bt
> #0  add_float (u=-1, v=-2) at ../testsuite_g/gdb.base/store.c:14
> #1  0x8000122c in wack_float (u=-1, v=-2) 
at ../testsuite_g/gdb.base/store.c:27
> #2  0x8000131c in main () at ../testsuite_g/gdb.base/store.c:42
> (gdb) set variable l=4
> (gdb) bt
> #0  add_float (u=-1, v=-2) at ../testsuite_g/gdb.base/store.c:14//error now
> #1  0x40800000 in ?? ()
> Backtrace stopped: frame did not save the PC
> (gdb) down
> Bottom (innermost) frame selected; you cannot go down.



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http://sourceware.org/bugzilla/show_bug.cgi?id=12086

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