a.cc

#define _GLIBCXX_DEBUG

#include <iostream>
#include <string>

using namespace std;

void init() {}

int main() {
    string str;
    cin >> str;
    return 0;
}

gistfile1.txt

YUKI.N@Koga-no-MacBook-Pro> g++ -v
Using built-in specs.
Target: i686-apple-darwin11
Configured with: /private/var/tmp/llvmgcc42/llvmgcc42-2336.11~182/src/configure --disable-checking --enable-werror --prefix=/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2 --mandir=/share/man --enable-languages=c,objc,c++,obj-c++ --program-prefix=llvm- --program-transform-name=/^[cg][^.-]*$/s/$/-4.2/ --with-slibdir=/usr/lib --build=i686-apple-darwin11 --enable-llvm=/private/var/tmp/llvmgcc42/llvmgcc42-2336.11~182/dst-llvmCore/Developer/usr/local --program-prefix=i686-apple-darwin11- --host=x86_64-apple-darwin11 --target=i686-apple-darwin11 --with-gxx-include-dir=/usr/include/c++/4.2.1
Thread model: posix
gcc version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.11.00)
YUKI.N@Koga-no-MacBook-Pro> g++ a.cc
YUKI.N@Koga-no-MacBook-Pro> ./a.out
hoge
a.out(47086) malloc: *** error for object 0x109f59140: pointer being freed was not allocated
*** set a breakpoint in malloc_error_break to debug
zsh: abort      ./a.out