bdbcat
OCPNsenc runtime error on RPi with Raspbian 9.1
Hi,
after building OpenCPN and s63_pi from source code on a RPi 3 with Raspbian 9.1 I get a runtime error in the pre-built ARM binary OCPNsenc when trying to create a new signature file in the s63_pi plugin. The plugin calls OCPNsenc to to this. When running OCPNsenc from the command line it yields the following runtime error:
OCPNsenc
OCPNsenc: Symbol _ZN12wxTextBuffer6ms_eofE' has different size in shared object, consider re-linking 15:22:32: Warning: Mismatch between the program and library build versions detected. The library used 3.0 (wchar_t,compiler with C++ ABI 1010,wx containers,compatible with 2.8), and your program used 3.0 (wchar_t,compiler with C++ ABI 1002,wx containers,compatible with 2.8). 15:22:32: Warning: Mismatch between the program and library build versions detected. The library used 3.0 (wchar_t,compiler with C++ ABI 1010,wx containers,compatible with 2.8), and program used 3.0 (wchar_t,compiler with C++ ABI 1002,wx containers,compatible with 2.8). *** Error in OCPNsenc': corrupted size vs. prev_size: 0x00826d90 ***
Aborted
I interpret this as an inconsistency among the C++ compilers ABI version used when the binary was compiled by you and the C++ compiler ABI version that were used to build the stdc++ libray of the Raspbian. As far as I can see the only real solution is if you can provide a new OCPNsenc built with a newer C++ version used by Raspbian ? When running ldd -r on the distributed OCPNsenc bnary i find the following:
ldd -r /usr/bin/OCPNsenc linux-vdso.so.1 (0x7ef57000) /usr/lib/arm-linux-gnueabihf/libarmmem.so (0x76f9a000) libwx_baseu-3.0.so.0 => /usr/lib/arm-linux-gnueabihf/libwx_baseu-3.0.so.0 (0x76d3b000) libwx_baseu_net-3.0.so.0 => /usr/lib/arm-linux-gnueabihf/libwx_baseu_net-3.0.so.0 (0x76ced000) libstdc++.so.6 => /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 (0x76ba5000) libm.so.6 => /lib/arm-linux-gnueabihf/libm.so.6 (0x76b26000) libgcc_s.so.1 => /lib/arm-linux-gnueabihf/libgcc_s.so.1 (0x76af9000) libpthread.so.0 => /lib/arm-linux-gnueabihf/libpthread.so.0 (0x76ad0000) libc.so.6 => /lib/arm-linux-gnueabihf/libc.so.6 (0x76991000) libz.so.1 => /lib/arm-linux-gnueabihf/libz.so.1 (0x7696a000) libdl.so.2 => /lib/arm-linux-gnueabihf/libdl.so.2 (0x76957000) /lib/ld-linux-armhf.so.3 (0x76faf000) /usr/bin/OCPNsenc: Symbol `_ZN12wxTextBuffer6ms_eofE' has different size in shared object, consider re-linking
Looking into the stdc++ library I find the following :
strings /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 | egrep 'LIB|ABI' GLIBCXX_3.4 GLIBCXX_3.4.1 GLIBCXX_3.4.2 GLIBCXX_3.4.3 GLIBCXX_3.4.4 GLIBCXX_3.4.5 GLIBCXX_3.4.6 GLIBCXX_3.4.7 GLIBCXX_3.4.8 GLIBCXX_3.4.9 GLIBCXX_3.4.10 GLIBCXX_3.4.11 GLIBCXX_3.4.12 GLIBCXX_3.4.13 GLIBCXX_3.4.14 GLIBCXX_3.4.15 GLIBCXX_3.4.16 GLIBCXX_3.4.17 GLIBCXX_3.4.18 GLIBCXX_3.4.19 GLIBCXX_3.4.20 GLIBCXX_3.4.21 GLIBCXX_3.4.22 CXXABI_1.3 CXXABI_1.3.1 CXXABI_1.3.2 CXXABI_1.3.3 CXXABI_1.3.4 CXXABI_1.3.5 CXXABI_1.3.6 CXXABI_1.3.7 CXXABI_1.3.8 CXXABI_1.3.9 CXXABI_1.3.10 CXXABI_TM_1 CXXABI_ARM_1.3.3 GLIBC_2.4 GLIBC_2.18 GLIBC_2.17
and when I do the same for OCPNsenc I get:
strings /usr/bin/OCPNsenc | egrep 'LIB|ABI' GLIBC_2.4 GLIBCXX_3.4.11 CXXABI_1.3 CXXABI_ARM_1.3.3 GLIBCXX_3.4 3.0 (wchar_t,compiler with C++ ABI 1002,wx containers,compatible with 2.8) .note.ABI-tag
My RPi has the following release info:
lsb_release -a No LSB modules are available. Distributor ID: Raspbian Description: Raspbian GNU/Linux 9.1 (stretch) Release: 9.1
Hope you have a solution for this problem.
b.r. Jan
Now, the binary has been updated and has more sane dependencies -- the wxWidgets deps seems to be trimmed:
ldd OCPNsenc
linux-vdso.so.1 => (0x7ef8e000)
libz.so.1 => /lib/libz.so.1 (0x76eb5000)
libdl.so.2 => /lib/libdl.so.2 (0x76ea0000)
libstdc++.so.6 => /lib/libstdc++.so.6 (0x76dc6000)
libm.so.6 => /lib/libm.so.6 (0x76d4a000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x76d1b000)
libpthread.so.0 => /lib/libpthread.so.0 (0x76cf4000)
libc.so.6 => /lib/libc.so.6 (0x76ba0000)
/lib/ld-linux-armhf.so.3 (0x76ed9000)
So, I guess this issue could be closed (?).
