The __is_pod() built-in returns false for pod class types that have base
classes, which is allowed by c++0x.
Environment:
System: Linux cranium 2.6.18-8.el5xen #1 SMP Fri Jan 26 14:29:35 EST 2007
x86_64 x86_64 x86_64 GNU/Linux
Architecture: x86_64
host: x86_64-unknown-linux-gnu
build: x86_64-unknown-linux-gnu
target: x86_64-unknown-linux-gnu
configured with: /build/sebor/src/gcc-4.3.0/configure
--prefix=/nfs/devco/contrib/linux/gcc-4.3.0
--with-gmp=/nfs/devco/contrib/linux/gmp-4.2
--with-mpfr=/nfs/devco/contrib/linux/mpfr-2.3.1
How-To-Repeat:
Compile the following code as g++ -std=gnu++0x t.cpp
struct pod_t { };
struct derived_pod_t : pod_t { };
typedef char assert [__is_pod (derived_pod_t) ? 1 : -1];
------- Comment #1 from vitek at roguewave dot com 2008-07-16 18:54 -------
Fix:
No known workaround.
--
Summary: __is_pod() fails for some pod types
Product: gcc
Version: 3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: vitek at roguewave dot com
GCC build triplet: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36856
