http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51426
--- Comment #4 from Marcin Pytel 2011-12-06 17:49:06 UTC
---
I did some more testing. I was using eclipse and it adds some compilation
flags. The cause is optimization. When you add empty ctor there's the linker
error. But when you compile with -
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51426
Bug #: 51426
Summary: explicit instantiation declaration without definition
Classification: Unclassified
Product: gcc
Version: 4.6.2
Status: UNCONFIRMED
Severity: normal