在使用g++的Linux上检查这个库

https://sourceforge.net/projects/libcsdbg

它为你做了所有的工作

Poppy不仅可以收集堆栈跟踪，还可以收集参数值、局部变量等等——所有导致崩溃的东西。

我也有类似的问题，尽管我喜欢可移植性，但我只需要gcc支持。在gcc中，execinfo.h和回溯调用是可用的。为了要求函数名，Bingmann先生编写了一段很好的代码。为了在异常上转储反向跟踪，我创建了一个异常，该异常在构造函数中打印反向跟踪。如果我期望这与库中抛出的异常一起工作，则可能需要重新构建/链接，以便使用回溯异常。

/******************************************
#Makefile with flags for printing backtrace with function names
# compile with symbols for backtrace
CXXFLAGS=-g
# add symbols to dynamic symbol table for backtrace
LDFLAGS=-rdynamic
turducken: turducken.cc
******************************************/

#include <cstdio>
#include <stdexcept>
#include <execinfo.h>
#include "stacktrace.h" /* https://panthema.net/2008/0901-stacktrace-demangled/ */

// simple exception that prints backtrace when constructed
class btoverflow_error: public std::overflow_error
{
    public:
    btoverflow_error( const std::string& arg ) :
        std::overflow_error( arg )
    {
        print_stacktrace();
    };
};


void chicken(void)
{
    throw btoverflow_error( "too big" );
}

void duck(void)
{
    chicken();
}

void turkey(void)
{
    duck();
}

int main( int argc, char *argv[])
{
    try
    {
        turkey();
    }
    catch( btoverflow_error e)
    {
        printf( "caught exception: %s\n", e.what() );
    }
}

使用gcc 4.8.4编译和运行这个函数会产生一个反向跟踪，其中包含了非常整洁的c++函数名:

stack trace:
 ./turducken : btoverflow_error::btoverflow_error(std::string const&)+0x43
 ./turducken : chicken()+0x48
 ./turducken : duck()+0x9
 ./turducken : turkey()+0x9
 ./turducken : main()+0x15
 /lib/x86_64-linux-gnu/libc.so.6 : __libc_start_main()+0xf5
 ./turducken() [0x401629]

由于在进入捕获块时堆栈已经展开，因此在我的案例中，解决方案是不捕获某些异常，这些异常随后会导致SIGABRT。在SIGABRT的信号处理程序中，我然后fork()和execl() gdb(在调试构建中)或谷歌breakpads stackwalk(在发布构建中)。此外，我尽量只使用信号处理程序安全的函数。

GDB:

static const char BACKTRACE_START[] = "<2>--- backtrace of entire stack ---\n";
static const char BACKTRACE_STOP[] = "<2>--- backtrace finished ---\n";

static char *ltrim(char *s)
{
    while (' ' == *s) {
        s++;
    }
    return s;
}

void Backtracer::print()
{
    int child_pid = ::fork();
    if (child_pid == 0) {
        // redirect stdout to stderr
        ::dup2(2, 1);

        // create buffer for parent pid (2+16+1 spaces to allow up to a 64 bit hex parent pid)
        char pid_buf[32];
        const char* stem = "                   ";
        const char* s = stem;
        char* d = &pid_buf[0];
        while (static_cast<bool>(*s))
        {
            *d++ = *s++;
        }
        *d-- = '\0';
        char* hexppid = d;

        // write parent pid to buffer and prefix with 0x
        int ppid = getppid();
        while (ppid != 0) {
            *hexppid = ((ppid & 0xF) + '0');
            if(*hexppid > '9') {
                *hexppid += 'a' - '0' - 10;
            }
            --hexppid;
            ppid >>= 4;
        }
        *hexppid-- = 'x';
        *hexppid = '0';

        // invoke GDB
        char name_buf[512];
        name_buf[::readlink("/proc/self/exe", &name_buf[0], 511)] = 0;
        ssize_t r = ::write(STDERR_FILENO, &BACKTRACE_START[0], sizeof(BACKTRACE_START));
        (void)r;
        ::execl("/usr/bin/gdb",
                "/usr/bin/gdb", "--batch", "-n", "-ex", "thread apply all bt full", "-ex", "quit",
                &name_buf[0], ltrim(&pid_buf[0]), nullptr);
        ::exit(1); // if GDB failed to start
    } else if (child_pid == -1) {
        ::exit(1); // if forking failed
    } else {
        // make it work for non root users
        if (0 != getuid()) {
            ::prctl(PR_SET_PTRACER, PR_SET_PTRACER_ANY, 0, 0, 0);
        }
        ::waitpid(child_pid, nullptr, 0);
        ssize_t r = ::write(STDERR_FILENO, &BACKTRACE_STOP[0], sizeof(BACKTRACE_STOP));
        (void)r;
    }
}

minidump_stackwalk：

static bool dumpCallback(const google_breakpad::MinidumpDescriptor& descriptor, void* context, bool succeeded)
{
    int child_pid = ::fork();
    if (child_pid == 0) {
        ::dup2(open("/dev/null", O_WRONLY), 2); // ignore verbose output on stderr
        ssize_t r = ::write(STDOUT_FILENO, &MINIDUMP_STACKWALK_START[0], sizeof(MINIDUMP_STACKWALK_START));
        (void)r;
        ::execl("/usr/bin/minidump_stackwalk", "/usr/bin/minidump_stackwalk", descriptor.path(), "/usr/share/breakpad-syms", nullptr);
        ::exit(1); // if minidump_stackwalk failed to start
    } else if (child_pid == -1) {
        ::exit(1); // if forking failed
    } else {
        ::waitpid(child_pid, nullptr, 0);
        ssize_t r = ::write(STDOUT_FILENO, &MINIDUMP_STACKWALK_STOP[0], sizeof(MINIDUMP_STACKWALK_STOP));
        (void)r;
    }
    ::remove(descriptor.path()); // this is not signal safe anymore but should still work
    return succeeded;
}

编辑:为了让它为breakpad工作，我还必须添加这个:

std::set_terminate([]()
{
    ssize_t r = ::write(STDERR_FILENO, EXCEPTION, sizeof(EXCEPTION));
    (void)r;
    google_breakpad::ExceptionHandler::WriteMinidump(std::string("/tmp"), dumpCallback, NULL);
    exit(1); // avoid creating a second dump by not calling std::abort
});

来源:如何获得堆栈跟踪c++使用gcc与行号信息?是否可以将gdb附加到崩溃的进程(也就是“即时”调试)

这取决于哪个平台。

在GCC上，这是非常琐碎的，更多细节请参阅这篇文章。

在MSVC上，您可以使用StackWalker库来处理Windows所需的所有底层API调用。

你必须找出将此功能集成到应用程序中的最佳方法，但你需要编写的代码量应该是最小的。

如果您正在使用c++并且不想/不能使用Boost，您可以使用以下代码[链接到原始站点]打印带有要求名称的反向跟踪。

注意，这个解决方案是特定于Linux的。它使用GNU的libc函数backtrace()/backtrace_symbols() (from execinfo.h)来获取反向跟踪，然后使用__cxa_demangle() (from cxxabih)来获取反向跟踪符号名称。

// stacktrace.h (c) 2008, Timo Bingmann from http://idlebox.net/
// published under the WTFPL v2.0

#ifndef _STACKTRACE_H_
#define _STACKTRACE_H_

#include <stdio.h>
#include <stdlib.h>
#include <execinfo.h>
#include <cxxabi.h>

/** Print a demangled stack backtrace of the caller function to FILE* out. */
static inline void print_stacktrace(FILE *out = stderr, unsigned int max_frames = 63)
{
    fprintf(out, "stack trace:\n");

    // storage array for stack trace address data
    void* addrlist[max_frames+1];

    // retrieve current stack addresses
    int addrlen = backtrace(addrlist, sizeof(addrlist) / sizeof(void*));

    if (addrlen == 0) {
    fprintf(out, "  <empty, possibly corrupt>\n");
    return;
    }

    // resolve addresses into strings containing "filename(function+address)",
    // this array must be free()-ed
    char** symbollist = backtrace_symbols(addrlist, addrlen);

    // allocate string which will be filled with the demangled function name
    size_t funcnamesize = 256;
    char* funcname = (char*)malloc(funcnamesize);

    // iterate over the returned symbol lines. skip the first, it is the
    // address of this function.
    for (int i = 1; i < addrlen; i++)
    {
    char *begin_name = 0, *begin_offset = 0, *end_offset = 0;

    // find parentheses and +address offset surrounding the mangled name:
    // ./module(function+0x15c) [0x8048a6d]
    for (char *p = symbollist[i]; *p; ++p)
    {
        if (*p == '(')
        begin_name = p;
        else if (*p == '+')
        begin_offset = p;
        else if (*p == ')' && begin_offset) {
        end_offset = p;
        break;
        }
    }

    if (begin_name && begin_offset && end_offset
        && begin_name < begin_offset)
    {
        *begin_name++ = '\0';
        *begin_offset++ = '\0';
        *end_offset = '\0';

        // mangled name is now in [begin_name, begin_offset) and caller
        // offset in [begin_offset, end_offset). now apply
        // __cxa_demangle():

        int status;
        char* ret = abi::__cxa_demangle(begin_name,
                        funcname, &funcnamesize, &status);
        if (status == 0) {
        funcname = ret; // use possibly realloc()-ed string
        fprintf(out, "  %s : %s+%s\n",
            symbollist[i], funcname, begin_offset);
        }
        else {
        // demangling failed. Output function name as a C function with
        // no arguments.
        fprintf(out, "  %s : %s()+%s\n",
            symbollist[i], begin_name, begin_offset);
        }
    }
    else
    {
        // couldn't parse the line? print the whole line.
        fprintf(out, "  %s\n", symbollist[i]);
    }
    }

    free(funcname);
    free(symbollist);
}

#endif // _STACKTRACE_H_

HTH!