~ # emerge \=net-misc/jigdo-0.7.1
Calculating dependencies... done!
>>> Emerging (1 of 1) net-misc/jigdo-0.7.1 to /
>>> checking ebuild checksums ;-)
>>> checking auxfile checksums ;-)
>>> checking miscfile checksums ;-)
>>> checking jigdo-0.7.1.tar.bz2 ;-)
>>> Unpacking source...
>>> Unpacking jigdo-0.7.1.tar.bz2 to /var/tmp/portage/jigdo-0.7.1/work
>>> Source unpacked.
>>> Compiling source in /var/tmp/portage/jigdo-0.7.1/work/jigdo-0.7.1 ...
configure: WARNING: If you wanted to set the --build type, don't use --host.
    If a cross compiler is detected then cross compile mode will be used.
checking for gawk... gawk
checking for i686-pc-linux-gnu-gcc... i686-pc-linux-gnu-gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether i686-pc-linux-gnu-gcc accepts -g... yes
checking for i686-pc-linux-gnu-gcc option to accept ANSI C... none needed
checking for i686-pc-linux-gnu-g++... i686-pc-linux-gnu-g++
checking whether we are using the GNU C++ compiler... yes
checking whether i686-pc-linux-gnu-g++ accepts -g... yes
checking for GCC version... 4.1.1
checking for a BSD-compatible install... /bin/install -c
checking how to run the C++ preprocessor... i686-pc-linux-gnu-g++ -E
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for size_t... yes
checking whether byte ordering is bigendian... no
checking whether we are compiling for Windows... no
checking whether the C++ compiler is recent enough... no
   * Your compiler failed to recognize some advanced C++
   * constructs - it might be too old to compile jigdo.
   * In case compilation fails, try upgrading to a newer
   * compiler, e.g. GCC 2.95 or later.
checking whether the C++ preprocessor supports variable-arg macros... yes
checking for wget... yes
checking for value of --enable-debug... "no"
checking for ANSI C header files... (cached) yes
checking stddef.h usability... yes
checking stddef.h presence... yes
checking for stddef.h... yes
checking for unistd.h... (cached) yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking for string.h... (cached) yes
checking for zlibVersion in -lz... yes
checking zlib.h usability... yes
checking zlib.h presence... yes
checking for zlib.h... yes
checking for value of --with-libdb... "yes"
checking db.h usability... yes
checking db.h presence... yes
checking for db.h... yes
checking for libdb version in db.h... 4.2
checking for db_create in libdb-4.2... yes
checking for value of --with-gui... "no"
checking for value of --with-uint64... "auto"
checking for unsigned long long... yes
checking for unsigned long... yes
checking size of unsigned long... 4
checking for unsigned long long... yes
checking size of unsigned long long... 8
checking for 64 bit unsigned integer type... unsigned long long
checking for operator<<(uint64)... yes
checking for string::compare(size_t,size_t,string,size_t,size_t)... yes
checking for string::compare(size_t,size_t,const char*,size_t)... yes
checking for lstat... yes
checking for truncate... yes
checking for ftruncate... yes
checking for mmap... yes
checking for memcpy... yes
checking for fileno... yes
checking for snprintf... yes
checking for _snprintf... no
checking for setenv... yes
checking for TIOCGWINSZ ioctl... yes
checking for getopt_long in <getopt.h>... yes
checking for uname in <sys/utsname.h>... yes
checking for _stati64... no
checking for value of --enable-nls... "yes"
checking for dgettext in -lintl... no
checking whether dgettext() works... yes
checking for catalogs to be installed... de
checking for value of --enable-libwww-hacks... "yes"
configure: creating ./config.status
config.status: creating Makefile
config.status: creating doc/Makefile
config.status: creating src/Makefile
config.status: creating po/Makefile
config.status: creating src/config.h
 * Applying makefile.patch ...                                                                           [ ok ]
test -h gfx -o -d gfx || ln -s "./gfx" gfx
cd src && make all
make[1]: Entering directory `/var/tmp/portage/jigdo-0.7.1/work/jigdo-0.7.1/src'
export cpp='-I. -I. -I./gtk -I./job -I./net -I./util  -D_FILE_OFFSET_BITS=64 -DHAVE_CONFIG_H -DPACKAGE_DATA_DIR="/usr/share/jigdo/" -DPACKAGE_LOCALE_DIR="/usr/share/locale"  '
export cxx="$cpp -O2 -march=i686 -pipe -Wall -W -Wpointer-arith -Wconversion -Woverloaded-virtual "
export c="$cpp -Wall -O2 -march=i686 -pipe -Wno-unused-parameter -W "
i686-pc-linux-gnu-g++ $cxx -c cachefile.cc -o cachefile.o
./util/log.hh:111: error: extra qualification 'Logger::' on member 'OutputFunction'
./util/log.hh:111: error: typedef name may not be a nested-name-specifier
make[1]: *** [cachefile.o] Error 1
make[1]: Leaving directory `/var/tmp/portage/jigdo-0.7.1/work/jigdo-0.7.1/src'
make: *** [all] Error 2
              
!!! ERROR: net-misc/jigdo-0.7.1 failed.
Call stack:   
  ebuild.sh, line 1539:   Called dyn_compile
  ebuild.sh, line 939:   Called src_compile
  jigdo-0.7.1.ebuild, line 40:   Called die
              
!!! (no error message)
!!! If you need support, post the topmost build error, and the call stack if relevant.