How to compile a C++ code in gcc (g++) to see the name mangling on overloaded functions?

Question

I have overloaded functions like:

void f(int)
void f(int, int)
void f(int, float)

How to compile it, so that i can see the mangled output? Something like:

void f(int) should show: ?f@@YAXH@Z(int)

Like for example, to see pre-processor output we use -E, assembler output -s, what is it for name mangled output?

P.S: Platform is Linux

EDIT:

And by the answers here we go:

void func(int);
void func(int, int);
void func(void);
void func(char);

[root@localhost ~]# cat a.map | grep func
                0x0804881a                _Z4funcc
                0x08048790                _Z4funcv
                0x080487be                _Z4funcii
                0x080487ec                _Z4funci

Answer 1

For GCC try using:

-Xlinker -Map=output.map

http://gcc.gnu.org/onlinedocs/gcc/Link-Options.html

This will generate a map file which will have all of the mangled symbol names.

And for MSVC:

http://msdn.microsoft.com/en-us/library/k7xkk3e2(v=vs.80).aspx

This will generate something such as:

0002:00094190       ??0SerializationException@EM@@QAE@ABV01@@Z 10148190 f i y:foo.obj

Answer 2

In Linux, I can see the names of all symbols via nm. For example:

$ nm a.out | grep pthread
                 w pthread_cancel@@GLIBC_2.2.5
                 U pthread_key_create@@GLIBC_2.2.5
                 U pthread_key_delete@@GLIBC_2.2.5