[gentoo-user] net-libs/webkit-gtk build failure

[刘洋]

Hi list,

I got a failure when emerge webkit-gtk, but it seemd that only for
certain versions of this package.
2.4.11 and 2.4.11-r200 were okay except 2.10.9 or 2.12.3

Here is the last line of build.log.

[5415/5420] : && /usr/lib64/ccache/bin/x86_64-pc-linux-gnu-g++   -O2
-march=native -pipe -fomit-frame-pointer -fno-strict-aliasing
-std=c++11  -Wl,-O1 -Wl,--as-needed -Wl,--no-keep-memory
-Wl,--reduce-memory-overheads @CMakeFiles/WebProcess.rsp  -o
bin/WebKitWebProcess  && :
[5416/5420] : && /usr/lib64/ccache/bin/x86_64-pc-linux-gnu-g++   -O2
-march=native -pipe -fomit-frame-pointer -fno-strict-aliasing
-std=c++11  -Wl,-O1 -Wl,--as-needed -Wl,--no-keep-memory
-Wl,--reduce-memory-overheads @CMakeFiles/NetworkProcess.rsp  -o
bin/WebKitNetworkProcess  && :
[5417/5420] : && /usr/lib64/ccache/bin/x86_64-pc-linux-gnu-g++   -O2
-march=native -pipe -fomit-frame-pointer -fno-strict-aliasing
-std=c++11  -Wl,-O1 -Wl,--as-needed -Wl,--no-keep-memory
-Wl,--reduce-memory-overheads @CMakeFiles/PluginProcess.rsp  -o
bin/WebKitPluginProcess  && :
FAILED: cd /var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build/Source/WebKit2
&& CC=/usr/lib64/ccache/bin/x86_64-pc-linux-gnu-gcc
CFLAGS=-Wno-deprecated-declarations LDFLAGS=
LD_LIBRARY_PATH="/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build/lib:"
/usr/bin/g-ir-scanner --quiet --warn-all --symbol-prefix=webkit
--identifier-prefix=WebKit --namespace=WebKit2 --nsversion=4.0
--include=GObject-2.0 --include=Gtk-3.0 --include=Soup-2.4
--include-uninstalled=/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build/JavaScriptCore-4.0.gir
--library=webkit2gtk-4.0 --library=javascriptcoregtk-4.0
-L/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build/lib
--no-libtool --pkg=gobject-2.0 --pkg=gtk+-3.0 --pkg=libsoup-2.4
--pkg-export=webkit2gtk-4.0
--output=/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build/WebKit2-4.0.gir
--c-include="webkit2/webkit2.h" -DBUILDING_WEBKIT
-DWEBKIT2_COMPILATION
-I/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source
-I/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2
-I/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/JavaScriptCore/ForwardingHeaders
-I/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build/DerivedSources
-I/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build/DerivedSources/webkit2gtk
-I/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build/DerivedSources/ForwardingHeaders/webkit2gtk
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build/DerivedSources/webkit2gtk/webkit2/WebKitEnumTypes.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build/DerivedSources/webkit2gtk/webkit2/WebKitVersion.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitAuthenticationRequest.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardList.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardListItem.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitColorChooserRequest.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitCredential.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitContextMenu.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuActions.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuItem.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitCookieManager.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitDefines.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitDownload.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitEditingCommands.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitEditorState.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitError.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitFaviconDatabase.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitFileChooserRequest.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitFindController.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitFormSubmissionRequest.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitForwardDeclarations.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitGeolocationPermissionRequest.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitHitTestResult.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitInstallMissingMediaPluginsPermissionRequest.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitJavascriptResult.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitMimeInfo.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitNavigationAction.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitNavigationPolicyDecision.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitNotificationPermissionRequest.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitNotification.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitPermissionRequest.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitPlugin.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitPolicyDecision.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitPrintOperation.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitResponsePolicyDecision.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitScriptDialog.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitSecurityManager.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitSettings.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitURIRequest.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitURIResponse.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitURISchemeRequest.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitUserContent.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitUserContentManager.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitUserMediaPermissionRequest.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitWebContext.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitWebInspector.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitWebResource.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitWebView.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitWebsiteDataManager.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/WebKitWindowProperties.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/webkit2.h
/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9/Source/WebKit2/UIProcess/API/gtk/*.cpp
x86_64-pc-linux-gnu-gcc: error: unrecognized command line option ‘-R’
Caught exception: <class 'distutils.errors.LinkError'>
LinkError(LinkError(DistutilsExecError("command
'/usr/lib64/ccache/bin/x86_64-pc-linux-gnu-gcc' failed with exit
status 1",),),)
> /usr/lib64/gobject-introspection/giscanner/dumper.py(289)_link()
-> raise LinkError(e)
(Pdb)
ninja: build stopped: subcommand failed.
 * ERROR: net-libs/webkit-gtk-2.10.9::gentoo failed (compile phase):
 *   (no error message)
 *
 * Call stack:
 *     ebuild.sh, line  133:  Called src_compile
 *   environment, line 5215:  Called cmake-utils_src_compile
 *   environment, line 1492:  Called _cmake_execute_optionally 'src_compile'
 *   environment, line  581:  Called enable_cmake-utils_src_compile
 *   environment, line 1980:  Called cmake-utils_src_make
 *   environment, line 1507:  Called _cmake_ninja_src_make
 *   environment, line  637:  Called die
 * The specific snippet of code:
 *       "$@" || die
 *
 * If you need support, post the output of `emerge --info
'=net-libs/webkit-gtk-2.10.9::gentoo'`,
 * the complete build log and the output of `emerge -pqv
'=net-libs/webkit-gtk-2.10.9::gentoo'`.
 * The complete build log is located at
'/var/tmp/portage/net-libs/webkit-gtk-2.10.9/temp/build.log'.
 * The ebuild environment file is located at
'/var/tmp/portage/net-libs/webkit-gtk-2.10.9/temp/environment'.
 * Working directory:
'/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build'
 * S: '/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9'

>>> Failed to emerge net-libs/webkit-gtk-2.10.9, Log file:

>>>  '/var/tmp/portage/net-libs/webkit-gtk-2.10.9/temp/build.log'

 * Messages for package net-libs/webkit-gtk-2.10.9:

 * ERROR: net-libs/webkit-gtk-2.10.9::gentoo failed (compile phase):
 *   (no error message)
 *
 * Call stack:
 *     ebuild.sh, line  133:  Called src_compile
 *   environment, line 5215:  Called cmake-utils_src_compile
 *   environment, line 1492:  Called _cmake_execute_optionally 'src_compile'
 *   environment, line  581:  Called enable_cmake-utils_src_compile
 *   environment, line 1980:  Called cmake-utils_src_make
 *   environment, line 1507:  Called _cmake_ninja_src_make
 *   environment, line  637:  Called die
 * The specific snippet of code:
 *       "$@" || die
 *
 * If you need support, post the output of `emerge --info
'=net-libs/webkit-gtk-2.10.9::gentoo'`,
 * the complete build log and the output of `emerge -pqv
'=net-libs/webkit-gtk-2.10.9::gentoo'`.
 * The complete build log is located at
'/var/tmp/portage/net-libs/webkit-gtk-2.10.9/temp/build.log'.
 * The ebuild environment file is located at
'/var/tmp/portage/net-libs/webkit-gtk-2.10.9/temp/environment'.
 * Working directory:
'/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkit-gtk-2.10.9_build'
 * S: '/var/tmp/portage/net-libs/webkit-gtk-2.10.9/work/webkitgtk-2.10.9'

HERE is the emerge --info.

emerge --info '=net-libs/webkit-gtk-2.10.9::gentoo'
Portage 2.2.28 (python 3.4.3-final-0,
default/linux/amd64/13.0/desktop, gcc-4.9.3, glibc-2.22-r4, 4.7.1
x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-4.7.1-x86_64-Intel-R-_Xeon-R-_CPU_E31230_@_3.20GHz-with-gentoo-2.2
KiB Mem:    16420720 total,   5359268 free
KiB Swap:   16777152 total,  16777152 free
Timestamp of repository gentoo: Wed, 24 Aug 2016 12:00:01 +0000
sh bash 4.3_p42-r1
ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1
ccache version 3.2.4 [enabled]
app-shells/bash:          4.3_p42-r1::gentoo
dev-java/java-config:     2.2.0-r3::gentoo
dev-lang/perl:            5.20.2::gentoo
dev-lang/python:          2.7.10-r1::gentoo, 3.4.3-r1::gentoo
dev-util/ccache:          3.2.4::gentoo
dev-util/cmake:           3.5.2-r1::gentoo
dev-util/pkgconfig:       0.28-r2::gentoo
sys-apps/baselayout:      2.2::gentoo
sys-apps/openrc:          0.21.3::gentoo
sys-apps/sandbox:         2.10-r1::gentoo
sys-devel/autoconf:       2.13::gentoo, 2.69::gentoo
sys-devel/automake:       1.11.6-r1::gentoo, 1.12.6::gentoo,
1.14.1::gentoo, 1.15::gentoo
sys-devel/binutils:       2.25.1-r1::gentoo
sys-devel/gcc:            4.9.3::gentoo, 4.9.4::gentoo, 5.4.0::gentoo
sys-devel/gcc-config:     1.7.3::gentoo
sys-devel/libtool:        2.4.6::gentoo
sys-devel/make:           4.1-r1::gentoo
sys-kernel/linux-headers: 4.3::gentoo (virtual/os-headers)
sys-libs/glibc:           2.22-r4::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000

steam-overlay
    location: /var/lib/layman/steam-overlay
    masters: gentoo
    priority: 0

gentoo-zh
    location: /var/lib/layman/gentoo-zh
    masters: gentoo
    priority: 1

multimedia
    location: /var/lib/layman/multimedia
    masters: gentoo
    priority: 2

gamerlay
    location: /var/lib/layman/gamerlay
    masters: gentoo
    priority: 3

java
    location: /var/lib/layman/java
    masters: gentoo
    priority: 4

gnome
    location: /var/lib/layman/gnome
    masters: gentoo
    priority: 5

lisp
    location: /var/lib/layman/lisp
    masters: gentoo
    priority: 6

sunrise
    location: /var/lib/layman/sunrise
    masters: gentoo
    priority: 7

x11
    location: /var/lib/layman/x11
    masters: gentoo
    priority: 8

dustin
    location: /var/lib/layman/dustin
    masters: gentoo
    priority: 9

x-portage
    location: /usr/local/portage
    masters: gentoo
    priority: 10

ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -march=native -pipe -fomit-frame-pointer"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc
/usr/share/config /usr/share/gnupg/qualified.txt /var/lib/hsqldb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d
/etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release
/etc/revdep-rebuild /etc/sandbox.d /etc/terminfo
/etc/texmf/language.dat.d /etc/texmf/language.def.d
/etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-O2 -march=native -pipe -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs ccache config-protect-if-modified
distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch
preserve-libs protect-owned sandbox sfperms strict
unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv
usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="zh_CN.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j8 -l12"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times
--omit-dir-times --compress --force --whole-file --delete --stats
--human-readable --timeout=180 --exclude=/distfiles --exclude=/local
--exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="X a52 aac acl acpi alsa amd64 bash-completion berkdb bluetooth
branding bzip2 cairo cdda cdr cjk cli consolekit cracklib crypt cups
cxx dbus dri dts dvd dvdr emacs emboss encode exif fam firefox flac
fortran gdbm gif glamor gpm gtk iconv ipv6 jpeg lcms ldap libnotify
mad man mmx mmxext mng modules mp3 mp4 mpeg multilib ncurses
networkmanager nls nptl nsplugin ogg opengl openmp pam pango pcre pdf
png policykit ppds pulseaudio pypy python qt3support qt4 readline sdl
seccomp session spell sse sse2 ssl startup-notification svg tcpd tiff
truetype udev udisks unicode upower usb vim vim-syntax vorbis
wxwidgets x264 xattr xcb xml xv xvid zlib" ABI_X86="64 32"
ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci
emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0
intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci"
APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions
alias auth_basic authn_alias authn_anon authn_dbm authn_default
authn_file authz_dbm authz_default authz_groupfile authz_host
authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock
deflate dir disk_cache env expires ext_filter file_cache filter
headers include info log_config logio mem_cache mime mime_magic
negotiation rewrite setenvif speling status unique_id userdir
usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets
stage tables krita karbon braindump author" CAMERAS="ptp2"
COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog"
CPU_FLAGS_X86="mmx mmxext sse sse2 sse3 ssse3 sse4 sse4_1 sse4_2 avx
aes fma aes-ni popcnt" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm
earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea
ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf
superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard
mouse evdev" KERNEL="linux" L10N="zh-CN zh-TW en-US"
LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb
ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console
presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice"
PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python3_4 pypy3 pypy"
PYTHON_TARGETS="python2_7 python3_4 pypy pypy3" RUBY_TARGETS="ruby20
ruby21" USERLAND="GNU" VIDEO_CARDS="amdgpu radeonsi vesa"
XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset
ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat
logmark ipmark dhcpmac delude chaos account"
Unset:  CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK,
LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS,
PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON



I've tried to disable ccache but nothing help.

Is there any idea about this problem.

Thanks a lot