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[Bug gdb/13431] jit code registration cleanup


http://sourceware.org/bugzilla/show_bug.cgi?id=13431

--- Comment #6 from Steve Fink <sphink at gmail dot com> 2012-02-16 00:54:13 UTC ---
I suspect this is a different issue, but it started happening recently, and one
major recent change is the switch to the CVS version of gdb. At least as
likely, though, is that I'm seeing this on optimized builds (of my app); I also
started doing that recently (normally I always run nonoptimized, debug builds.)

Any chance you could take a quick look and tell me if I should file it
separately?

(gdb) bt
#0  inlineFrames (this=<optimized out>) at
/home/sfink/src/MI-jitprofiler/js/src/methodjit/MethodJIT.cpp:1146
#1  callSites (this=<optimized out>) at
/home/sfink/src/MI-jitprofiler/js/src/methodjit/MethodJIT.cpp:1152
#2  commonSectionLimit (this=<optimized out>) at
/home/sfink/src/MI-jitprofiler/js/src/methodjit/MethodJIT.cpp:1158
#3  getGlobalNames (this=<optimized out>) at
/home/sfink/src/MI-jitprofiler/js/src/methodjit/MethodJIT.cpp:1165
#4  setGlobalNames (this=<optimized out>) at
/home/sfink/src/MI-jitprofiler/js/src/methodjit/MethodJIT.cpp:1171
#5  callICs (this=<optimized out>) at
/home/sfink/src/MI-jitprofiler/js/src/methodjit/MethodJIT.cpp:1178
#6  js::mjit::JITScript::nativeToPC (this=0x9251d0,
returnAddress=0x7ffff7fe0401, pinline=0x7fffffffd4c0) at
/home/sfink/src/MI-jitprofiler/js/src/methodjit/MethodJIT.cpp:1467
#7  0x0000000000540419 in GrabJSStack (reason=0x7fffffffd51c,
rt=0x7ffff1e94010, sample=0x7ffff0d0f760) at
/home/sfink/src/MI-jitprofiler/js/src/devtools/profiler/Backtrace.cpp:680
#8  js::profiler::CaptureStack (sample=0x7ffff0d0f760, rt=0x7ffff1e94010,
flags=<optimized out>, numJunkFrames=<optimized out>, reason=0x7fffffffd51c) at
/home/sfink/src/MI-jitprofiler/js/src/devtools/profiler/Backtrace.cpp:770
#9  0x0000000000572747 in ProfileSignalHandler (vucx=<optimized out>) at
/home/sfink/src/MI-jitprofiler/js/src/devtools/profiler/Profiler.cpp:706
#10 <signal handler called>
BFD: BFD (GNU Binutils) 2.22.52.20120215 internal error, aborting at reloc.c
line 6394 in bfd_generic_get_relocated_section_contents

BFD: Please report this bug.

Debugger exited abnormally with code 1

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