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[Bug backtrace/11348] New: no reference to the stack frame from signal handler


in mips soft float, after signal handling, no reference to the other stack
frames from signal handler frame

in testcase savedregs.exp,

before signal handling
{{{
(gdb) backtrace
#0  thrower () at ./gdb.base/savedregs.c:48
#1  0x00400830 in main () at ./gdb.base/savedregs.c:54
(gdb)
}}}
 
after signal handling
backtrace in catcher (signal handler)
{{{
backtrace
#0  catcher (sig=11) at ./gdb.base/savedregs.c:42
#1  <signal handler called>
#2  0x00000000 in ?? () 		//expected is thrower and main
#3  0x00000000 in ?? ()
(gdb)
}}}

if you know any solution for fixing this issue, please let me know

thanks and regards
viju

-- 
           Summary: no reference to the stack frame from signal handler
           Product: gdb
           Version: 6.6
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: backtrace
        AssignedTo: unassigned at sourceware dot org
        ReportedBy: vijuvince at gmail dot com
                CC: gdb-prs at sourceware dot org,vijuvince at gmail dot com
  GCC host triplet: mips-soft-float


http://sourceware.org/bugzilla/show_bug.cgi?id=11348

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