Emerge output

>>> Verifying ebuild manifests
>>> Running pre-merge checks for x11-drivers/ati-drivers-15.7
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found kernel object directory:
 *     /lib/modules/4.0.5-gentoo/build
 * Found sources for kernel version:
 *     4.0.5-gentoo
 * Checking for suitable kernel configuration options...
 *   CONFIG_DRM must be disabled or compiled as a module and not loaded for direct
 * 		rendering to work.
 * Please check to make sure these options are set correctly.
 * Failure to do so may cause unexpected problems.
 * Checking for suitable kernel configuration options...
 *   CONFIG_DRM must be disabled or compiled as a module and not loaded for direct
 * 		rendering to work.
 * Please check to make sure these options are set correctly.
 * Failure to do so may cause unexpected problems.
>>> Emerging (1 of 1) x11-drivers/ati-drivers-15.7::gentoo
>>> Failed to emerge x11-drivers/ati-drivers-15.7, Log file:
>>>  '/tmp/portage/x11-drivers/ati-drivers-15.7/temp/build.log'
>>> Jobs: 0 of 1 complete, 1 failed                 Load avg: 1.63, 1.01, 1.10
 * Package:    x11-drivers/ati-drivers-15.7
 * Repository: gentoo
 * Maintainer: x11@gentoo.org jekarlson@gmail.com,proxy-maint@gentoo.org
 * USE:        abi_x86_32 abi_x86_64 amd64 elibc_glibc kernel_linux modules qt4 userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found kernel object directory:
 *     /lib/modules/4.0.5-gentoo/build
 * Found sources for kernel version:
 *     4.0.5-gentoo
 *
 * Please note that this driver only supports graphic cards based on
 * Evergreen chipset and newer.
 * This includes the AMD Radeon HD 5400+ series at this moment.
 *
 * If your card is older then use x11-drivers/xf86-video-ati
 * For migration informations please refer to:
 * http://www.gentoo.org/proj/en/desktop/x/x11/ati-migration-guide.xml
 *
>>> Unpacking source...
>>> Unpacking amd-driver-installer-15.20.1046-x86.x86_64.zip to /tmp/portage/x11-drivers/ati-drivers-15.7/work
Warning: target directory exists /tmp/portage/x11-drivers/ati-drivers-15.7/work
>>> Unpacking xvba-sdk-0.74-404001.tar.gz to /tmp/portage/x11-drivers/ati-drivers-15.7/work/xvba_sdk
>>> Source unpacked in /tmp/portage/x11-drivers/ati-drivers-15.7/work
>>> Preparing source in /tmp/portage/x11-drivers/ati-drivers-15.7/work ...
 * Applying ati-powermode-opt-path-3.patch ...
 [ ok ]
 * Applying ati-drivers-x32_something_something.patch ...
 [ ok ]
 * Applying ati-drivers-12.9-KCL_AGP_FindCapsRegisters-stub.patch ...
 [ ok ]
 * Applying ati-drivers-13.8-beta-include-seq_file.patch ...
 [ ok ]
 * Applying fgl_glxgears-do-not-include-glATI.patch ...
 [ ok ]
 * Applying use-kernel_fpu_begin.patch ...
 [ ok ]
 * Applying user patches from /etc/portage/patches//x11-drivers/ati-drivers ...
 *   kernel-4.1.0-rc3.patch ...

 * Failed Patch: kernel-4.1.0-rc3.patch !
 *  ( /etc/portage/patches//x11-drivers/ati-drivers/kernel-4.1.0-rc3.patch )
 *
 * Include in your bugreport the contents of:
 *
 *   /tmp/portage/x11-drivers/ati-drivers-15.7/temp/kernel-4.1.0-rc3.patch.out

 * ERROR: x11-drivers/ati-drivers-15.7::gentoo failed (prepare phase):
 *   Failed Patch: kernel-4.1.0-rc3.patch!
 *
 * Call stack:
 *     ebuild.sh, line   93:  Called src_prepare
 *   environment, line 3828:  Called epatch_user
 *   environment, line 1183:  Called epatch
 *   environment, line 1156:  Called die
 * The specific snippet of code:
 *               die "Failed Patch: ${patchname}!";
 *
 * If you need support, post the output of `emerge --info '=x11-drivers/ati-drivers-15.7::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=x11-drivers/ati-drivers-15.7::gentoo'`.
 * The complete build log is located at '/tmp/portage/x11-drivers/ati-drivers-15.7/temp/build.log'.
 * The ebuild environment file is located at '/tmp/portage/x11-drivers/ati-drivers-15.7/temp/environment'.
 * Working directory: '/tmp/portage/x11-drivers/ati-drivers-15.7/work'
 * S: '/tmp/portage/x11-drivers/ati-drivers-15.7/work'

 * Messages for package x11-drivers/ati-drivers-15.7:

 *   CONFIG_DRM must be disabled or compiled as a module and not loaded for direct
 * 		rendering to work.
 * Please check to make sure these options are set correctly.
 * Failure to do so may cause unexpected problems.
 *   CONFIG_DRM must be disabled or compiled as a module and not loaded for direct
 * 		rendering to work.
 * Please check to make sure these options are set correctly.
 * Failure to do so may cause unexpected problems.

 * Messages for package x11-drivers/ati-drivers-15.7:

 *
 * Please note that this driver only supports graphic cards based on
 * Evergreen chipset and newer.
 * This includes the AMD Radeon HD 5400+ series at this moment.
 *
 * If your card is older then use x11-drivers/xf86-video-ati
 * For migration informations please refer to:
 * http://www.gentoo.org/proj/en/desktop/x/x11/ati-migration-guide.xml
 * Failed Patch: kernel-4.1.0-rc3.patch !
 *  ( /etc/portage/patches//x11-drivers/ati-drivers/kernel-4.1.0-rc3.patch )
 *
 * Include in your bugreport the contents of:
 *
 *   /tmp/portage/x11-drivers/ati-drivers-15.7/temp/kernel-4.1.0-rc3.patch.out
 * ERROR: x11-drivers/ati-drivers-15.7::gentoo failed (prepare phase):
 *   Failed Patch: kernel-4.1.0-rc3.patch!
 *
 * Call stack:
 *     ebuild.sh, line   93:  Called src_prepare
 *   environment, line 3828:  Called epatch_user
 *   environment, line 1183:  Called epatch
 *   environment, line 1156:  Called die
 * The specific snippet of code:
 *               die "Failed Patch: ${patchname}!";
 *
 * If you need support, post the output of `emerge --info '=x11-drivers/ati-drivers-15.7::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=x11-drivers/ati-drivers-15.7::gentoo'`.
 * The complete build log is located at '/tmp/portage/x11-drivers/ati-drivers-15.7/temp/build.log'.
 * The ebuild environment file is located at '/tmp/portage/x11-drivers/ati-drivers-15.7/temp/environment'.
 * Working directory: '/tmp/portage/x11-drivers/ati-drivers-15.7/work'
 * S: '/tmp/portage/x11-drivers/ati-drivers-15.7/work'