Bug#695202: libjavascriptcoregtk-1.0-0-dbg: GDB complains »no symbol table info available«

[Paul Menzel]

Package: libjavascriptcoregtk-1.0-0-dbg
Version: 1.8.1-3.3
Severity: important

Dear Debian folks,


despite having `libjavascriptcoregtk-1.0-0-dbg` installed, attaching
with GDB to a WebKit based browser like Midori or a core dump file, it
complains that it does not find the debugging symbols.

        […]
        Reading symbols from /usr/lib/libwebkitgtk-1.0.so.0...Reading symbols from /usr/lib/debug/usr/lib/libwebkitgtk-1.0.so.0.13.2...(no debugging symbols found)...done.
        (no debugging symbols found)...done.
        Loaded symbols for /usr/lib/libwebkitgtk-1.0.so.0
        Reading symbols from /usr/lib/libjavascriptcoregtk-1.0.so.0...Reading symbols from /usr/lib/debug/usr/lib/libjavascriptcoregtk-1.0.so.0.13.2...(no debugging symbols found)...done.
        (no debugging symbols found)...done.
        Loaded symbols for /usr/lib/libjavascriptcoregtk-1.0.so.0
        […]

Furthermore the generated backtraces are incomplete like in bug 684583 [1].

        Thread 6 (Thread 0xb2cf1b70 (LWP 6255)):
        #0  0xb76cb424 in __kernel_vsyscall ()
        No symbol table info available.
        #1  0xb4e26de6 in nanosleep () at ../sysdeps/unix/syscall-template.S:82
        No locals.
        #2  0xb4e26c10 in __sleep (seconds=0) at ../sysdeps/unix/sysv/linux/sleep.c:138
                ts = {tv_sec = 0, tv_nsec = 73466461}
                set = {__val = {65536, 0 <repeats 31 times>}}
                oset = {__val = {0, 0, 2999914756, 3038455568, 3038789543, 3077479012, 0, 0, 5, 0, 1, 3066726480, 1, 3077476340, 2999914880, 
                    3066726920, 2999914836, 3038412912, 3066726480, 0, 4294967295, 3077476340, 3038789543, 5, 2999914736, 3077413910, 0, 3, 
                    720896, 3034941487, 3042221908, 2829455104}}
                result = <optimized out>
        #3  0xb547d0e4 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/libjavascriptcoregtk-1.0.so.0
        No symbol table info available.
        #4  0xb547d16b in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/libjavascriptcoregtk-1.0.so.0
        No symbol table info available.
        #5  0xb4eeec39 in start_thread (arg=0xb2cf1b70) at pthread_create.c:304


Thanks,

Paul


[1] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684583

-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 3.7.0-rc8+ (SMP w/2 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages libjavascriptcoregtk-1.0-0-dbg depends on:
ii  libjavascriptcoregtk-1.0-0  1.8.1-3.3

libjavascriptcoregtk-1.0-0-dbg recommends no packages.

libjavascriptcoregtk-1.0-0-dbg suggests no packages.

-- no debconf information
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