C++ 没有使用breakpad core文件在gdb中加载符号

我已经在使用谷歌crashdumper，但我现在想试试breakpad。我已经在我的项目中集成了google breakpad，我故意破坏应用程序来测试breakpad

我正在将minidump转换为核心文件并加载到gdb中，如下所示

gdb application --core=corefile.core

问题是共享库中没有符号。它看起来如下所示：

Thread 2 (LWP 16357):
#0  0xf7789bd9 in ?? ()
#1  0x00000a48 in CountAUXV (pvdso_ehdr=<optimized out>, pnum_auxv=<optimized out>)
#2  CreateElfCore (handle=<error reading variable: Cannot access memory at address 0xf70befac>, 
    writer=<error reading variable: Cannot access memory at address 0xf70befa8>, 
    is_done=<error reading variable: Cannot access memory at address 0xf70bef74>, prpsinfo=0x80, user=0xf769b9eb, prstatus=0x0, 
    num_threads=1314, pids=0x0, i386_regs=0x0, fpregs=0x0, fpxregs=0x8e763f8 <_GLOBAL_OFFSET_TABLE_>, pagesize=175652892, 
    prioritize_max_length=175652896, main_pid=-150208408, 
    extra_notes=0x8494476 <boost::asio::detail::posix_event::wait<boost::asio::detail::scoped_lock<boost::asio::detail::posix_mutex> >(boost::asio::detail::scoped_lock<boost::asio::detail::posix_mutex>&)+134>, extra_notes_count=175652440) at src/elfcore.c:770
#3  0x00000a48 in CountAUXV (pvdso_ehdr=<optimized out>, pnum_auxv=<optimized out>)
#4  CreateElfCore (handle=<error reading variable: Cannot access memory at address 0xf70befb0>, 
    writer=<error reading variable: Cannot access memory at address 0xf70befac>, 
    is_done=<error reading variable: Cannot access memory at address 0xf70bef78>, prpsinfo=0xf769b9eb, user=0x0, 
    prstatus=0x522 <CryptoPP::PSSR_MEM_Base::RecoverMessageFromRepresentative(CryptoPP::HashTransformation&, std::pair<unsigned char const*, unsigned int>, bool, unsigned char*, unsigned int, unsigned char*) const+600>, num_threads=0, pids=0x0, i386_regs=0x0, 
    fpregs=0x8e763f8 <_GLOBAL_OFFSET_TABLE_>, fpxregs=0xa78401c, pagesize=175652896, prioritize_max_length=4144758888, 
    main_pid=139019382, extra_notes=0xa783e58, extra_notes_count=175652416) at src/elfcore.c:770
#5  0x00000080 in ?? ()
#6  0xf769b9eb in ?? ()
#7  0x00000000 in ?? ()

Thread 1 (LWP 16350):
#0  0xf7789bd9 in ?? ()
#1  0xff8d29b8 in ?? ()
#2  0xf74f0527 in ?? ()

(gdb) info sharedlibrary 
From        To          Syms Read   Shared Object Library
                        No          /var/lib/breakpad/D05FAC9D-0A87-6A47-5B5F-4ACE88DA8B2B-linux-gate.solinux-gate.so
                        No          /var/lib/breakpad/07158AB3-A302-F4D9-E226-2E743AAD5F62-libarmmem.solibarmmem.so
                        No          /var/lib/breakpad/0CF3E746-A497-4FC2-344C-5150C99DA98F-libdbus-1.so.3.8.13libdbus-1.so.3.8.13
                        No          /var/lib/breakpad/86022950-B6CD-75CC-5231-9E660744CC01-librt-2.19.solibrt-2.19.so
                        No          /var/lib/breakpad/D43EAF3E-9294-46AB-EBEC-7D2843FAD327-libdl-2.19.solibdl-2.19.so
                        No          /var/lib/breakpad/083C9754-79F6-5740-5007-420864280D28-libm-2.19.solibm-2.19.so
                        No          /var/lib/breakpad/73F07B39-C2C2-F2E1-976B-28C79E9C7380-libpthread-2.19.solibpthread-2.19.so
                        No          /var/lib/breakpad/8E621420-AFA9-0E78-0FC6-66408F455863-libc-2.19.solibc-2.19.so
                        No          /var/lib/breakpad/2848F9C5-0705-5011-7118-B3528CB1B127-ld-2.19.sold-2.19.so
                        No          /var/lib/breakpad/98309410-5F29-2228-E94C-CE5597E94B8E-libnss_compat-2.19.solibnss_compat-2.19.so
                        No          /var/lib/breakpad/ADB0DF4C-35D2-97E7-D08B-08CCC5D05BAE-libnsl-2.19.solibnsl-2.19.so
                        No          /var/lib/breakpad/7A15AA2B-CFE8-EAE9-ED53-5AE09F11D847-libnss_nis-2.19.solibnss_nis-2.19.so
                        No          /var/lib/breakpad/0B47D611-FAE4-DF70-897D-B17FC2403E6B-libnss_files-2.19.solibnss_files-2.19.so
                        No          /var/lib/breakpad/44B0344D-3E34-451F-180E-80F7260552C9-libX11.so.6.3.0libX11.so.6.3.0
                        No          /var/lib/breakpad/6980DABF-E4A3-BA5A-77BD-A926F982F7DA-libxcb.so.1.1.0libxcb.so.1.1.0
                        No          /var/lib/breakpad/761E80BE-9902-2C81-CE65-EB25C918F928-libXau.so.6.0.0libXau.so.6.0.0
                        No          /var/lib/breakpad/E82DCDA7-DBC9-E32F-4910-42EB91EE45E1-libXdmcp.so.6.0.0libXdmcp.so.6.0.0
                        No          /var/lib/breakpad/61020107-52E1-1B5E-F21D-C4B038AB639A-libXext.so.6.4.0libXext.so.6.4.0
                        No          /var/lib/breakpad/129CD9AD-EAC2-ACF7-CB4A-1676EAE9A2C5-libXrandr.so.2.2.0libXrandr.so.2.2.0
                        No          /var/lib/breakpad/A9E8A41A-1DA0-1FDD-A54D-0B1C5D35E90F-libXrender.so.1.3.0libXrender.so.1.3.0
                        No          /var/lib/breakpad/DC369B36-7E04-CEC6-4D5B-3FDF02CB5A94-libXtst.so.6.1.0libXtst.so.6.1.0
                        No          /var/lib/breakpad/F0A290AE-076C-3270-25B8-52C134D70034-libXi.so.6.1.0libXi.so.6.1.0
                        No          /var/lib/breakpad/A77F22F7-692A-A25D-BA51-9F725850878B-libXdamage.so.1.1.0libXdamage.so.1.1.0
                        No          /var/lib/breakpad/4C202434-CFCB-ABB5-A350-73E99C5D9E2F-libXfixes.so.3.1.0libXfixes.so.3.1.0
                        No          /var/lib/breakpad/E35954A9-31A1-A86D-6CEE-9A4532E31D10-libSM.so.6.0.1libSM.so.6.0.1
                        No          /var/lib/breakpad/2254A820-8A49-A402-DC7B-7BCC21EF2BC3-libICE.so.6.3.0libICE.so.6.3.0
                        No          /var/lib/breakpad/129A60DD-4279-492F-67BB-BD62B86BE6B3-libuuid.so.1.3.0libuuid.so.1.3.0

因此，如果我没有错的话，它正在寻找一个不存在的共享库。即使在我安装了breakpad之后，也没有这样的文件夹

/varlib/breakpad

找到了答案

此修补程序已应用，但未在任何地方提及。对于任何面临这种问题的人

但这仍然有一个问题。用户只能提供一个路径，并且已从多个路径加载库。我不知道这是否已经实施