http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46151
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jason at gcc dot gnu.org
--- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> 2010-10-23
19:52:54 UTC ---
The issue comes when we use a versioned type as a member:
# mine.h
#include <string>
struct A
{
string s;
};
void f (A& a);
Namespace versioning won't affect the mangled name of f, so if the definition
of f and a call to f use different versions of string, we'll get a binary
incompatibility that doesn't show up as a link error.
