Gentoo software installation error Activegccprofileisinvalid solution

Gentoo software installation error Activegccprofileisinvalid solution version: GentooBaseSystemrelease2.1 Time: 2013-3-21GCC: gccversion4.6.3 (Gentoo4.6.3p1.11, pie-0.5.2) in install-x86-min... gentoo software installation error Active gcc profile is invalid solution version: Gentoo Base System release 2.1 Time: 2013-3-21GCC: gcc version 4.6.3 (Gentoo 4.6.3 p1.11, pie-0.5.2) after installing with a install-x86-minimal-20121213, after upgrading the system to the latest, and then installing some software, there will be a similar error >>> Failed to emerge net-misc/curl-7.2 9.0-r1, Log file: >>'/var/tmp/portage/net-misc/curl-7.29.0-r1/temp/build. log '* Messages for package net-misc/curl-7.29.0-r1: * ERROR: net-misc/curl-7.29.0-r1 failed (configure phase): * econf failed ** Call stack: * ebuild. sh, line 93: Called src_configure ....... * phase-helpers.sh, line 518: Called die * The specific snippet of code: * die "econf failed" ** If you need support, post the out Put of 'emerge -- info' = net-misc/curl-7.29.0-r1 '', * the complete build log and the output of 'emerge-pqv' = net-misc/curl-7.29.0-r1 ''. * The complete build log is located at '/var/tmp/portage/net-misc/curl-7.29.0-r1/temp/build. log '. * The ebuild environment file is located at '/var/tmp/portage/net-misc/curl-7.29.0-r1/temp/environment '. * Working directory: '/var/tmp/portage/net-misc/curl-7.29.0-r 1/work/curl-7.29.0 '* S:'/var/tmp/portage/net-misc/curl-7.29.0-r1/work/curl-7.29.0 'solution: gentoo ~ # Gcc-config-l * gcc-config: Active gcc profile is invalid! I686-pc-linux-gnu-4.6.3gentoo ~ # Gcc-config-c * gcc-config: Active gcc profile is invalid! I686-pc-linux-gnu-4.6.3gentoo ~ # Gcc-config i686-pc-linux-gnu-4.6.3 * Switching native-compiler to i686-pc-linux-gnu-4.6.3...> regenerating/etc/ld. so. cache... [OK] * If you intend to use the gcc from the new profile in an already * running shell, please remember to do :*. /etc/profile gentoo ~ #./Etc/profile