[Bug sanitizer/55374] [asan] Wrong linking order of libasan and libstdc++

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55374

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2012-12-08 17:05:51 UTC ---
[hjl@gnu-6 gcc]$ cat /tmp/bad.cc
#include <new>

int
main ()
{
  int *buf = new int(30);
  buf[30]=1;
  return 0;
}
[hjl@gnu-6 gcc]$ ./release/usr/gcc-4.8.0/bin/g++ -fsanitize=address /tmp/bad.cc
-static-libasan -static-libstdc++
/export/build/gnu/gcc/release/usr/gcc-4.8.0/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.0/../../../../lib64/libasan.a(asan_new_delete.o):
In function `operator new(unsigned long)':
/export/gnu/import/git/gcc/libsanitizer/asan/asan_new_delete.cc:41: multiple
definition of `operator new(unsigned long)'
/export/build/gnu/gcc/release/usr/gcc-4.8.0/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.0/../../../../lib64/libstdc++.a(new_op.o):/export/gnu/import/git/gcc/libstdc++-v3/libsupc++/new_op.cc:45:
first defined here
/export/build/gnu/gcc/release/usr/gcc-4.8.0/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.0/../../../../lib64/libasan.a(asan_new_delete.o):
In function `operator delete(void*)':
/export/gnu/import/git/gcc/libsanitizer/asan/asan_new_delete.cc:54: multiple
definition of `operator delete(void*)'
/export/build/gnu/gcc/release/usr/gcc-4.8.0/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.0/../../../../lib64/libstdc++.a(del_op.o):/export/gnu/import/git/gcc/libstdc++-v3/libsupc++/del_op.cc:46:
first defined here
collect2: error: ld returned 1 exit status
[hjl@gnu-6 gcc]$