http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50471
Bug #: 50471 Summary: Qualified lookup fails to find template function Classification: Unclassified Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: zol...@epochcapital.com.au Please see the attached sample file, functions g1() and g2() should produce the same output, but they do not. The difference is that g2() finds a template function when called with an unqualified name, g1() does not find the template function when called with a qualified name. GCC version: [zoltan@epcau-srv-dev:test]$ g++-4.5 -v Using built-in specs. Reading specs from /usr/lib64/gcc/x86_64-suse-linux/4.5/defaults.spec COLLECT_GCC=g++-4.5 COLLECT_LTO_WRAPPER=/usr/lib64/gcc/x86_64-suse-linux/4.5/lto-wrapper Target: x86_64-suse-linux Configured with: ../configure --prefix=/usr --infodir=/usr/share/info --mandir=/usr/share/man --libdir=/usr/lib64 --libexecdir=/usr/lib64 --enable-languages=c,c++,fortran --enable-checking=release --with-gxx-include-dir=/usr/include/c++/4.5 --enable-ssp --disable-libssp --disable-plugin --with-bugurl=http://bugs.opensuse.org/ --with-pkgversion='SUSE Linux' --disable-libgcj --disable-libmudflap --with-slibdir=/lib64 --with-system-zlib --enable-__cxa_atexit --enable-libstdcxx-allocator=new --disable-libstdcxx-pch --enable-version-specific-runtime-libs --program-suffix=-4.5 --enable-linux-futex --without-system-libunwind --enable-gold --with-plugin-ld=/usr/bin/gold --with-arch-32=i586 --with-tune=generic --build=x86_64-suse-linux Thread model: posix gcc version 4.5.0 20100414 [gcc-4_5-branch revision 158342] (SUSE Linux)