Weird memory problem

[Lalit Seth]

Hi Dennis,

I reply on behalf of Peter.

As Pete mentioned we are using Boost::threads.

We compile and link files using -pthread flag and link using the Boost thread libraries.

Here is the complete linking command -
g++ -g -I/opt/apal3/lib/boost_1_30_0 -I/opt/apal3/lib/XML-02_01_07/include -I/opt/odbc/include -I/usr/local/include -I/opt/apal3/lib/OTL_4_1_18/include -I/opt/oracle/rtcis/product/9.2.0/rdbms/demo -I/opt/oracle/rtcis/product/9.2.0/rdbms/public -Wunused-variable -Wno-deprecated -pthread -DTRACE_CORRUPTION -I../D3 -I../SystemParameters -I../P3T3Lib -I../P3Alg -I../T3Alg -o Debug/apal3_devel3 Debug/APAL3.o Debug/APAL3Daemon.o Debug/AP3Socket.o Debug/APAL3Thread.o Debug/forcelink.o Debug/SessionThread.o Debug/TaskManagerThread.o Debug/Thread.o Debug/types.o Debug/XMLDoc.o Debug/APAL3HouseKeeper.o Debug/convenience_ext.o -L../T3Alg/Debug -lT3Alg -L../P3Alg/Debug -lP3Alg -L../D3/Debug -lD3 -L../P3T3Lib/Debug -lP3T3Lib -L../SystemParameters/Debug -lSystemParameters -L/opt/apal3/lib/boost_1_30_0/libs/thread/build/bin/libboost_thread.so/gcc/debug/runtime-link-dynamic/shared-linkable-true/threading-multi -lboost_thread -lboost_threadd -L/opt/apal3/lib/boost_1_30_0/libs/date_time/build/bin/libboost_date_time.so/gcc/debug/runtime-link-dynamic/shared-linkable-true/threading-multi -lboost_date_time -L/opt/apal3/lib/boost_1_30_0/libs/filesystem/build/bin/libboost_filesystem.a/gcc/debug/runtime-link-dynamic/threading-multi -lboost_filesystem -L/opt/apal3/lib/XML-02_01_07/lib -lcslxmld -L/usr/local/lib -lodbc++-mt -L/opt/odbc/lib -L/opt/apal3/lib -L/opt/oracle/rtcis/product/9.2.0/lib32 -lclntsh -lCsup -Wl,+b: -Wl,+s


When is do ldd on binary I see -

/usr/lib/libc.2 => /usr/lib/libc.2
/usr/lib/libdld.2 => /usr/lib/libdld.2
/usr/lib/libc.2 => /usr/lib/libc.2
/opt/langtools/lib/libpthread_tr.1 => /opt/langtools/lib/libpthread_tr.1
/usr/local/lib/libgcc_s.sl => /usr/local/lib/libgcc_s.sl
/usr/lib/libc.2 => /usr/lib/libc.2
/usr/lib/libm.2 => /usr/lib/libm.2
/usr/local/lib/libstdc++.sl.5 => /usr/local/lib/libstdc++.sl.5
/usr/lib/libc.2 => /usr/lib/libc.2
/opt/apal3/GCC/gcc-bin-3.3.2/gcc/libgcc_s.sl => /usr/local/lib/libgcc_s.sl
/usr/lib/libm.2 => /usr/lib/libm.2
/usr/lib/libCsup.2 => /usr/lib/libCsup.2
/opt/oracle/rtcis/product/9.2.0/lib32/libclntsh.sl.9.0 => /opt/oracle/rtcis/product/9.2.0/lib32/libclntsh.sl.9.0
/usr/lib/libcl.2 => /usr/lib/libcl.2
/usr/lib/libisamstub.1 => /usr/lib/libisamstub.1
/usr/lib/libdld.2 => /usr/lib/libdld.2
/usr/lib/libc.2 => /usr/lib/libc.2
/usr/lib/libm.2 => /usr/lib/libm.2
/usr/lib/libdld.2 => /usr/lib/libdld.2
/usr/lib/libnss_dns.1 => /usr/lib/libnss_dns.1
/usr/lib/libdld.2 => /usr/lib/libdld.2
/usr/lib/libpthread.1 => /opt/langtools/lib/libpthread.1
/usr/lib/librt.2 => /usr/lib/librt.2
/opt/oracle/rtcis/product/9.2.0/lib32/libwtc9.sl => /opt/oracle/rtcis/product/9.2.0/lib32/libwtc9.sl
/usr/local/lib/libodbc++-mt.sl.4 => /usr/local/lib/libodbc++-mt.sl.4
/usr/lib/libc.2 => /usr/lib/libc.2
/opt/odbc/lib/libodbc.sl => /opt/odbc/lib/libodbc.sl
../../ivicu/exe/libivicu19.sl => ../../ivicu/exe/libivicu19.sl
/usr/lib/librt.2 => /usr/lib/librt.2
/usr/lib/libpthread.1 => /opt/langtools/lib/libpthread.1
../exe/libodbcinst.sl => ../exe/libodbcinst.sl
/usr/lib/librt.2 => /usr/lib/librt.2
/usr/lib/libpthread.1 => /opt/langtools/lib/libpthread.1
/usr/lib/librt.2 => /usr/lib/librt.2
/usr/lib/libpthread.1 => /opt/langtools/lib/libpthread.1
/usr/lib/libpthread.1 => /opt/langtools/lib/libpthread.1
/usr/lib/libCsup.2 => /usr/lib/libCsup.2
/opt/apal3/lib/boost_1_30_0/libs/date_time/build/bin/libboost_date_time.so/gcc/debug/runtime-link-dynamic/shared-linkable-true/threading-multi/libboost_date_time.sl => /opt/apal3/lib/boost_1_30_0/libs/date_time/build/bin/libboost_date_time.so/gcc/debug/runtime-link-dynamic/shared-linkable-true/threading-multi/libboost_date_time.sl
/usr/local/lib/libgcc_s.sl => /usr/local/lib/libgcc_s.sl
/usr/lib/libm.2 => /usr/lib/libm.2
/usr/local/lib/libstdc++.sl.5 => /usr/local/lib/libstdc++.sl.5
/usr/lib/librt.2 => /usr/lib/librt.2
/opt/apal3/lib/boost_1_30_0/libs/thread/build/bin/libboost_thread.so/gcc/debug/runtime-link-dynamic/shared-linkable-true/threading-multi/libboost_threadd.sl => /opt/apal3/lib/boost_1_30_0/libs/thread/build/bin/libboost_thread.so/gcc/debug/runtime-link-dynamic/shared-linkable-true/threading-multi/libboost_threadd.sl
/usr/local/lib/libgcc_s.sl => /usr/local/lib/libgcc_s.sl
/usr/lib/libm.2 => /usr/lib/libm.2
/usr/local/lib/libstdc++.sl.5 => /usr/local/lib/libstdc++.sl.5
/usr/lib/librt.2 => /usr/lib/librt.2
/opt/apal3/lib/boost_1_30_0/libs/thread/build/bin/libboost_thread.so/gcc/debug/runtime-link-dynamic/shared-linkable-true/threading-multi/libboost_thread.sl => /opt/apal3/lib/boost_1_30_0/libs/thread/build/bin/libboost_thread.so/gcc/debug/runtime-link-dynamic/shared-linkable-true/threading-multi/libboost_thread.sl
/usr/local/lib/libgcc_s.sl => /usr/local/lib/libgcc_s.sl
/usr/lib/libm.2 => /usr/lib/libm.2
/usr/local/lib/libstdc++.sl.5 => /usr/local/lib/libstdc++.sl.5
/usr/lib/librt.2 => /usr/lib/librt.2
libjvm.sl => libjvm.sl
/usr/lib/libCsup.2 => /usr/lib/libCsup.2
/usr/lib/libcl.2 => /usr/lib/libcl.2
/usr/lib/librt.2 => /usr/lib/librt.2
/usr/lib/libm.2 => /usr/lib/libm.2
/usr/lib/libdld.2 => /usr/lib/libdld.2


Here u can see we have both libpthread_tr and libpthread reffered.

Is this correct? Please suggest.

Thanks
Lalit Seth

[Dennis Handly]

>We compile and link files using -pthread flag and link using the Boost thread libraries.
>Here you can see we have both libpthread_tr and libpthread referred.

You need to remove libpthread_tr.1. This is what is causing the output bloat. It must be a dependent lib of some other shlib? You use chatr on each shlib until you find it. You might be able to find it with "odump -sllibload" on your executable.

Also, you are illegally mixing g++ and aC++. You have to remove -lCsup from your link line.

[Lalit Seth]

Hi Dennis,


Thanks for this :)

I have removed reference of libCsup. Here is the output -

1 ^ /opt/apal3/lib/boost_1_30_0/libs/thread/build/bin/libboost_thread.so/gcc/debug/runtime-link-dynamic/shared-linkable-true/threading-multi/libboost_thread.sl
2 ^ ^ /usr/lib/librt.2
3 ^ ^ /usr/local/lib/libstdc++.sl.5
4 ^ ^ ^ /usr/lib/libm.2
5 ^ ^ ^ /usr/local/lib/libgcc_s.sl
6 ^ ^ ^ ^ /usr/lib/libc.2
7 ^ ^ ^ ^ ^ /usr/lib/libdld.2
8 ^ ^ ^ /usr/lib/libc.2
9 ^ ^ ^ ^ /usr/lib/libdld.2
10 ^ ^ /usr/lib/libm.2
11 ^ ^ /usr/local/lib/libgcc_s.sl
12 ^ ^ ^ /usr/lib/libc.2
13 ^ ^ ^ ^ /usr/lib/libdld.2
14 ^ /opt/apal3/lib/boost_1_30_0/libs/thread/build/bin/libboost_thread.so/gcc/debug/runtime-link-dynamic/shared-linkable-true/threading-multi/libboost_threadd.sl
15 ^ ^ /usr/lib/librt.2
16 ^ ^ /usr/local/lib/libstdc++.sl.5
17 ^ ^ ^ /usr/lib/libm.2
18 ^ ^ ^ /usr/local/lib/libgcc_s.sl
19 ^ ^ ^ ^ /usr/lib/libc.2
20 ^ ^ ^ ^ ^ /usr/lib/libdld.2
21 ^ ^ ^ /usr/lib/libc.2
22 ^ ^ ^ ^ /usr/lib/libdld.2
23 ^ ^ /usr/lib/libm.2
24 ^ ^ /usr/local/lib/libgcc_s.sl
25 ^ ^ ^ /usr/lib/libc.2
26 ^ ^ ^ ^ /usr/lib/libdld.2
27 ^ /opt/apal3/lib/boost_1_30_0/libs/date_time/build/bin/libboost_date_time.so/gcc/debug/runtime-link-dynamic/shared-linkable-true/threading-multi/libboost_date_time.sl
28 ^ ^ /usr/lib/librt.2
29 ^ ^ /usr/local/lib/libstdc++.sl.5
30 ^ ^ ^ /usr/lib/libm.2
31 ^ ^ ^ /usr/local/lib/libgcc_s.sl
32 ^ ^ ^ ^ /usr/lib/libc.2
33 ^ ^ ^ ^ ^ /usr/lib/libdld.2
34 ^ ^ ^ /usr/lib/libc.2
35 ^ ^ ^ ^ /usr/lib/libdld.2
36 ^ ^ /usr/lib/libm.2
37 ^ ^ /usr/local/lib/libgcc_s.sl
38 ^ ^ ^ /usr/lib/libc.2
39 ^ ^ ^ ^ /usr/lib/libdld.2
40 ^ /usr/local/lib/libodbc++-mt.sl.4
41 ^ ^ /opt/langtools/lib/libpthread.1
42 ^ ^ /opt/odbc/lib/libodbc.sl
43 ^ ^ ^ /opt/langtools/lib/libpthread.1
44 ^ ^ ^ /usr/lib/librt.2
45 ^ ^ ^ /opt/odbc/lib/libodbcinst.sl
46 ^ ^ ^ ^ /opt/langtools/lib/libpthread.1
47 ^ ^ ^ ^ /usr/lib/librt.2
48 ^ ^ ^ /opt/odbc/lib/libivicu19.sl
49 ^ ^ ^ ^ /opt/langtools/lib/libpthread.1
50 ^ ^ ^ ^ /usr/lib/librt.2
51 ^ ^ /usr/lib/libc.2
52 ^ ^ ^ /usr/lib/libdld.2
53 ^ /opt/oracle/rtcis/product/9.2.0/lib32/libclntsh.sl.9.0
54 ^ ^ /opt/oracle/rtcis/product/9.2.0/lib32/libwtc9.sl
55 ^ ^ /usr/lib/librt.2
56 ^ ^ /opt/langtools/lib/libpthread.1
57 ^ ^ /usr/lib/libnss_dns.1
58 ^ ^ ^ /usr/lib/libdld.2
59 ^ ^ /usr/lib/libdld.2
60 ^ ^ /usr/lib/libm.2
61 ^ ^ /usr/lib/libc.2
62 ^ ^ ^ /usr/lib/libdld.2
63 ^ ^ /usr/lib/libcl.2
64 ^ ^ ^ /usr/lib/libdld.2
65 ^ ^ ^ /usr/lib/libisamstub.1
66 ^ /usr/local/lib/libstdc++.sl.5
67 ^ ^ /usr/lib/libm.2
68 ^ ^ /usr/local/lib/libgcc_s.sl
69 ^ ^ ^ /usr/lib/libc.2
70 ^ ^ ^ ^ /usr/lib/libdld.2
71 ^ ^ /usr/lib/libc.2
72 ^ ^ ^ /usr/lib/libdld.2
73 ^ /usr/lib/libm.2
74 ^ /usr/local/lib/libgcc_s.sl
75 ^ ^ /usr/lib/libc.2
76 ^ ^ ^ /usr/lib/libdld.2
77 ^ /usr/lib/libpthread_tr.1
78 ^ /usr/lib/libc.2
79 ^ ^ /usr/lib/libdld.2

Also libpthread is a soft link to libpthread_tr. So we are actually using libpthread_tr and there is nothing like libpthread.

lrwxr-xr-x 1 bin bin 24 Nov 16 11:36 /opt/langtools/lib/libpthread.1 -> /usr/lib/libpthread_tr.1

How can we overcome the tr.*.* logs?

Thanks
Lalit Seth

[Dennis Handly]

>I have removed reference of libCsup.

It looks like that was the only place.

>Also libpthread is a soft link to libpthread_tr.
/opt/langtools/lib/libpthread.1 -> /usr/lib/libpthread_tr.1

>How can we overcome the tr.*.* logs?

Who put that link there? Remove it, it is not part of HP-UX. You could use the following to make sure:
swlist -l file | fgrep opt/langtools/lib/libpthread.1

[Lalit Seth]

Hi Dennis,

I removed the bad link for libpthread and now it linking to right lib ie /usr/lib/linpthread.

I think now we are in position to test as per urs suggestions for stl_alloc.h.

Will post the results soon.

Thanks a lot Dennis.

Lalit Seth