g++ -g -o stack -rdynamic 以及nm命令

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

void f()
{
       void *array[16];
       size_t size;
       char **strings;
       size_t i;

       size = backtrace (array, 16);
       strings = backtrace_symbols (array, size);

       for (i=0; i<size; i++)
           printf ("%sn", strings[i]);
       printf ("n");

       free (strings);
}

void f1()
{
    f();
}

void f2()
{
    f1();
}

int main()
{
    f();
    f1();
    f2();
    return 0;
}

g++ -o myTrce.o   -c myTrace.cpp

-A、-o或--print-file-name：在找到的各个符号的名字前加上文件名，而不是在此文件的所有符号前只出现文件名一次.-a或--debug-syms：显示调试符号.-B：等同于--format=bsd，用来兼容MIPS的nm.-C或--demangle：将低级符号名解码(demangle)成用户级名字.这样可以使得C++函数名具有可读性.

nm myTrce.o
0000000000000000 T _Z1fv
000000000000007a T _Z2f1v
0000000000000086 T _Z2f2v
                 U __gxx_personality_v0
                 U backtrace
                 U backtrace_symbols
                 U free
0000000000000092 T main
                 U putchar
                 U puts

nm -Aa  myTrce.o
myTrce.o:0000000000000000 b .bss
myTrce.o:0000000000000000 n .comment
myTrce.o:0000000000000000 d .data
myTrce.o:0000000000000000 r .eh_frame
myTrce.o:0000000000000000 n .note.GNU-stack
myTrce.o:0000000000000000 t .text
myTrce.o:0000000000000000 T _Z1fv
myTrce.o:000000000000007a T _Z2f1v
myTrce.o:0000000000000086 T _Z2f2v
myTrce.o:                 U __gxx_personality_v0
myTrce.o:                 U backtrace
myTrce.o:                 U backtrace_symbols
myTrce.o:                 U free
myTrce.o:0000000000000092 T main
myTrce.o:0000000000000000 a myTrace.cpp
myTrce.o:                 U putchar
myTrce.o:                 U puts
> nm -AC  myTrce.o
myTrce.o:0000000000000000 T f()
myTrce.o:000000000000007a T f1()
myTrce.o:0000000000000086 T f2()
myTrce.o:                 U __gxx_personality_v0
myTrce.o:                 U backtrace
myTrce.o:                 U backtrace_symbols
myTrce.o:                 U free
myTrce.o:0000000000000092 T main
myTrce.o:                 U putchar
myTrce.o:                 U puts

> nm -AC  myTrce.o > myT1
> nm -A  myTrce.o > myT21
> diff myT1 myT21 -y -w
myTrce.o:0000000000000000 T f()          | myTrce.o:0000000000000000 T _Z1fv
myTrce.o:000000000000007a T f1()         | myTrce.o:000000000000007a T _Z2f1v
myTrce.o:0000000000000086 T f2()         | myTrce.o:0000000000000086 T _Z2f2v
myTrce.o:                 U __gxx_personality_v0  myTrce.o:                 U __gxx_personality_v0
myTrce.o:                 U backtrace    myTrce.o:                 U backtrace
myTrce.o:                 U backtrace_symbols   myTrce.o:                 U backtrace_symbols
myTrce.o:                 U free    myTrce.o:                 U free
myTrce.o:0000000000000092 T main    myTrce.o:0000000000000092 T main
myTrce.o:                 U putchar    myTrce.o:                 U putchar
myTrce.o:                 U puts    myTrce.o:                 U puts

g++  -g -o myTrace -rdynamic myTrace.cpp 
./myTrace
./myTrace(_Z1fv+0x1c) [0x400964]
./myTrace(main+0x9) [0x4009e3]
/lib64/libc.so.6(__libc_start_main+0xf4) [0x2ad8c3e75304]
./myTrace(__gxx_personality_v0+0x39) [0x4008b9]

./myTrace(_Z1fv+0x1c) [0x400964]
./myTrace(_Z2f1v+0x9) [0x4009cb]
./myTrace(main+0xe) [0x4009e8]
/lib64/libc.so.6(__libc_start_main+0xf4) [0x2ad8c3e75304]
./myTrace(__gxx_personality_v0+0x39) [0x4008b9]

./myTrace(_Z1fv+0x1c) [0x400964]
./myTrace(_Z2f1v+0x9) [0x4009cb]
./myTrace(_Z2f2v+0x9) [0x4009d7]
./myTrace(main+0x13) [0x4009ed]
/lib64/libc.so.6(__libc_start_main+0xf4) [0x2ad8c3e75304]
./myTrace(__gxx_personality_v0+0x39) [0x4008b9]

编译：g++ stack.c -g -o stack -rdynamic

另外一个方法：

最后

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