Re: xulrunner 10, je_malloc_usable_size_in_advance

See https://bugzilla.mozilla.org/show_bug.cgi?id=720682

On 03/13/2012 03:09 PM, Adam Dickmeiss wrote:
> We have an application that has been working well since 1.9 through 9,
> but in Xulrunner 10 we get a crash , on Linux, 64-bit.
>
>
> #0  0x0000000000000000 in ?? ()
> #1  0x00007ffff310ca8b in mozilla::storage::(anonymous
> namespace)::sqliteMemRoundup (n=<optimized out>)
>      at /home/adam/proj/mozilla/ftp.mozilla.org/pub/mozilla.org/
> xulrunner/releases/10.0.2/source/mozilla-release/storage/src/
> mozStorageService.cpp:370
> #2  0x00007fffec7e42fb in ?? ()
>     from /home/adam/prefix/lib/xulrunner-10.0.2/libmozsqlite3.so
> #3  0x00007fffec7e43c9 in ?? ()
>     from /home/adam/prefix/lib/xulrunner-10.0.2/libmozsqlite3.so
> #4  0x00007fffec7e441d in ?? ()
>     from /home/adam/prefix/lib/xulrunner-10.0.2/libmozsqlite3.so
> #5  0x00007fffec7e446f in ?? ()
>     from /home/adam/prefix/lib/xulrunner-10.0.2/libmozsqlite3.so
> #6  0x00007fffec7ed45e in sqlite3_initialize ()
>     from /home/adam/prefix/lib/xulrunner-10.0.2/libmozsqlite3.so
> #7  0x00007ffff310e45a in mozilla::storage::Service::initialize
> (this=0xe64f00)
>      at /home/adam/proj/mozilla/ftp.mozilla.org/pub/mozilla.org/
> xulrunner/releases/10.0.2/source/mozilla-release/storage/src/
> mozStorageService.cpp:418
> #8  0x00007ffff310e741 in mozilla::storage::Service::getSingleton ()
>      at /home/adam/proj/mozilla/ftp.mozilla.org/pub/mozilla.org/
> xulrunner/releases/10.0.2/source/mozilla-release/storage/src/
> mozStorageService.cpp:244
>
> Seems that the call to je_malloc_usable_size_in_advance fails.
>
> mozStorageService.cpp also reads:
>
> // jemalloc is directly linked into firefox-bin; libxul doesn't link
> // with it.  So if we tried to use je_malloc_usable_size_in_advance
> directly
> // here, it wouldn't be defined.  Instead, we don't include the
> jemalloc header
> // and weakly link against je_malloc_usable_size_in_advance.
> extern "C" {
> extern size_t je_malloc_usable_size_in_advance(size_t size)
>    NS_VISIBILITY_DEFAULT __attribute__((weak));
> }
>
> So tried to see where THAT was defined.. Seems to be in libmozutils.a
> which Is NOT installed by 'make -f client.mk install'.
>
> Fortunately linking with that library seems to solve our immediate
> problem, but not an ideal situation.
>
> Any other success stories on embedding Xulrunner 10 on Linux?
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