* Your CXXFLAGS contains "-fvisibility-inlines-hidden" which can break packages.
 * 
 * Before you file a bug, please remove these flags and 
 * re-compile the package in question as well as all its dependencies
 * CPV:  net-misc/putty-0.60_p20100131
 * REPO: gentoo
 * USE:  amd64 elibc_glibc ipv6 kernel_linux multilib userland_GNU
>>> Unpacking source...
>>> Unpacking putty-0.60_p20100131.tar.gz to /var/tmp/portage/net-misc/putty-0.60_p20100131/work
>>> Source unpacked in /var/tmp/portage/net-misc/putty-0.60_p20100131/work
>>> Preparing source in /var/tmp/portage/net-misc/putty-0.60_p20100131/work/putty-0.60-2010-01-31 ...
 * Running eautoreconf in '/var/tmp/portage/net-misc/putty-0.60_p20100131/work/putty-0.60-2010-01-31/unix' ...
 * Running aclocal ...
  [ ok ]
 * Running autoconf ...
  [ ok ]
 * Running autoheader ...
  [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/net-misc/putty-0.60_p20100131/work/putty-0.60-2010-01-31 ...
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --libdir=/usr/lib64 --without-gssapi
configure: loading site script /usr/share/config.site
configure: loading site script /usr/share/crossdev/include/site/linux
checking for a BSD-compatible install... /usr/bin/install -c
checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes
checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed
checking for utmpx.h... yes
checking for sys/select.h... yes
checking for pkg-config... /usr/bin/pkg-config
checking for GTK+ - version >= 2.0.0... yes (version 2.18.6)
checking for pango_font_family_is_monospace... yes
checking for pango_font_map_list_families... yes
checking for library containing socket... none required
checking for getaddrinfo... yes
checking for ptsname... yes
checking for setresuid... yes
checking for strsignal... yes
checking for updwtmpx... yes
configure: creating ./config.status
config.status: creating Makefile
config.status: creating uxconfig.h
>>> Source configured.
>>> Compiling source in /var/tmp/portage/net-misc/putty-0.60_p20100131/work/putty-0.60-2010-01-31 ...
make -j12 -s VER=-DSNAPSHOT=0.60_p20100131 
cc1: warnings being treated as errors
../unix/uxagentc.c: In function ‘agent_query’:
../unix/uxagentc.c:129: error: dereferencing type-punned pointer might break strict-aliasing rules [-Wstrict-aliasing]
make: *** [uxagentc.o] Error 1
make: *** Waiting for unfinished jobs....
 * ERROR: net-misc/putty-0.60_p20100131 failed:
 *   emake failed
 * 
 * Call stack:
 *     ebuild.sh, line  48:  Called src_compile
 *   environment, line 2926:  Called die
 * The specific snippet of code:
 *       emake $(use ipv6 || echo COMPAT=-DNO_IPV6) VER=-DSNAPSHOT=${PV} || die "emake failed"
 * 
 * If you need support, post the output of 'emerge --info =net-misc/putty-0.60_p20100131',
 * the complete build log and the output of 'emerge -pqv =net-misc/putty-0.60_p20100131'.
 * The complete build log is located at '/var/log/portage/net-misc:putty-0.60_p20100131:20100201-101012.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-misc/putty-0.60_p20100131/temp/environment'.
 * S: '/var/tmp/portage/net-misc/putty-0.60_p20100131/work/putty-0.60-2010-01-31'