>Submitter-Id: net
>Originator:
>Organization: LRDE
>Confidential: no
>Synopsis: ICE when declaring a function already defined as a friend method of
>a template class
>Severity: serious
>Priority: medium
>Category: c++
>Class: ice-on-legal-code
>Release: 3.1.1 20020606 (Debian prerelease) (Debian testing/unstable)
>Environment:
System: Linux ouarzazate 2.4.17 #1 Sun Mar 10 19:25:30 CET 2002 i686 unknown
Architecture: i686
host: i386-pc-linux-gnu
build: i386-pc-linux-gnu
target: i386-pc-linux-gnu
configured with: /mnt/data/gcc-3.1/gcc-3.1-3.1.1ds1/src/configure -v
--enable-languages=c,c++,java,f77,proto,objc,ada --prefix=/usr
--mandir=/usr/share/man --infodir=/usr/share/info
--with-gxx-include-dir=/usr/include/g++-v3-3.1 --enable-shared
--with-system-zlib --enable-long-long --enable-nls --without-included-gettext
--enable-clocale=gnu --enable-threads=posix --enable-java-gc=boehm
--enable-objc-gc i386-linux
>Description:
gcc does not tolerate a redeclaration of a friend method,
oustside of its original class, when the parameter is
template dependent.
g++-3.1 -v -save-temps ICE.cc
12:55
Reading specs from /usr/lib/gcc-lib/i386-linux/3.1.1/specs
Configured with: /mnt/data/gcc-3.1/gcc-3.1-3.1.1ds1/src/configure -v
--enable-languages=c,c++,java,f77,proto,objc,ada --prefix=/usr
--mandir=/usr/share/man --infodir=/usr/share/info
--with-gxx-include-dir=/usr/include/g++-v3-3.1 --enable-shared
--with-system-zlib --enable-long-long --enable-nls --without-included-gettext
--enable-clocale=gnu --enable-threads=posix --enable-java-gc=boehm
--enable-objc-gc i386-linux
Thread model: posix
gcc version 3.1.1 20020606 (Debian prerelease)
/usr/lib/gcc-lib/i386-linux/3.1.1/cpp0 -lang-c++ -D__GNUG__=3 -D__DEPRECATED
-D__EXCEPTIONS -D__GXX_ABI_VERSION=100 -v -D__GNUC__=3 -D__GNUC_MINOR__=1
-D__GNUC_PATCHLEVEL__=1 -D__ELF__ -Dunix -D__gnu_linux__ -Dlinux -D__ELF__
-D__unix__ -D__gnu_linux__ -D__linux__ -D__unix -D__linux -Asystem=posix
-D__NO_INLINE__ -D__STDC_HOSTED__=1 -D_GNU_SOURCE -Acpu=i386 -Amachine=i386
-Di386 -D__i386 -D__i386__ -D__tune_i386__ ICE.cc ICE.ii
GNU CPP version 3.1.1 20020606 (Debian prerelease) (cpplib) (i386 Linux/ELF)
ignoring nonexistent directory "/usr/i386-linux/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/include/g++-v3-3.1
/usr/include/g++-v3-3.1/i386-linux
/usr/include/g++-v3-3.1/backward
/usr/local/include
/usr/lib/gcc-lib/i386-linux/3.1.1/include
/usr/include
End of search list.
/usr/lib/gcc-lib/i386-linux/3.1.1/cc1plus -fpreprocessed ICE.ii -quiet
-dumpbase ICE.cc -version -o ICE.s
GNU CPP version 3.1.1 20020606 (Debian prerelease) (cpplib) (i386 Linux/ELF)
GNU C++ version 3.1.1 20020606 (Debian prerelease) (i386-linux)
compiled by GNU C version 3.1.1 20020606 (Debian prerelease).
ICE.cc: In instantiation of `void bar(A<int>)':
ICE.cc:13: instantiated from here
ICE.cc:4: Internal compiler error in regenerate_decl_from_template, at cp/pt.c:
9779
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
>How-To-Repeat:
template <class T>
struct A
{
friend void bar(A<T> a) {}
};
void bar(A<int>);
int main()
{
A<int> a;
bar(a);
}
>Fix:
I do not know.
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