$ sudo genkernel --kernel-config=/etc/kernels/kernel-config-x86_64-3.3.5-gentoo all
* Gentoo Linux Genkernel; Version 3.4.33.1
* Running with options: --kernel-config=/etc/kernels/kernel-config-x86_64-3.3.5-gentoo all

* Linux Kernel 3.4.0-gentoo for x86_64...
* kernel: Using config from /etc/kernels/kernel-config-x86_64-3.3.5-gentoo
* kernel: >> Running mrproper...
*         >> Running oldconfig...
* kernel: >> Cleaning...
*         >> Compiling 3.4.0-gentoo bzImage...
*         >> Not installing firmware as it's included in the kernel already (CONFIG_FIRMWARE_IN_KERNEL=y)...
*         >> Compiling 3.4.0-gentoo modules...
* ERROR: Failed to compile the "modules" target...
*
* -- Grepping log... --
*
*  Thermal Zone (ACPI_THERMAL) [M/n/?] m
*  Debug Statements (ACPI_DEBUG) [N/y/?] n
*  PCI slot detection driver (ACPI_PCI_SLOT) [N/m/y/?] n
*  Container and Module Devices (EXPERIMENTAL) (ACPI_CONTAINER) [M/y/?] m
*  Smart Battery System (ACPI_SBS) [N/m/y/?] n
*  Hardware Error Device (ACPI_HED) [N/m/y/?] n
*  Boottime Graphics Resource Table support (ACPI_BGRT) [N/m/y/?] (NEW)   ACPI Platform Error Interface (APEI) (ACPI_APEI) [N/y/?] n
*--
* Bus options (PCI etc.)
*
*PCI support (PCI) [Y/n/?] y
*  Support mmconfig PCI config space access (PCI_MMCONFIG) [Y/n] y
*  PCI Express support (PCIEPORTBUS) [Y/n/?] y
*    Root Port Advanced Error Reporting support (PCIEAER) [Y/n/?] y
*      PCI Express ECRC settings control (PCIE_ECRC) [N/y/?] n
*      PCIe AER error injector support (PCIEAER_INJECT) [N/m/y/?] n
*--
*Print additional diagnostics on RCU CPU stall (RCU_CPU_STALL_INFO) [N/y/?] (NEW) Enable tracing for RCU (RCU_TRACE) [N/y/?] n
*Self test for the backtrace code (BACKTRACE_SELF_TEST) [N/m/y/?] n
*Force extended block device numbers and spread them (DEBUG_BLOCK_EXT_DEVT) [N/y/?] n
*Force weak per-cpu definitions (DEBUG_FORCE_WEAK_PER_CPU) [N/y/?] n
*Debug access to per_cpu maps (DEBUG_PER_CPU_MAPS) [N/y/?] n
*CPU notifier error injection module (CPU_NOTIFIER_ERROR_INJECT) [N/m/y/?] n
*--
*  SHIPPED scripts/genksyms/keywords.hash.c
*  SHIPPED scripts/genksyms/parse.tab.h
*  SHIPPED scripts/genksyms/parse.tab.c
*  HOSTCC  scripts/genksyms/lex.lex.o
*scripts/genksyms/lex.lex.c_shipped: In function 'yylex1':
*scripts/genksyms/lex.lex.c_shipped:904:1: warning: ignoring return value of 'fwrite', declared with attribute warn_unused_result
*--
*  CC      drivers/mmc/core/core.o
*  CC      arch/x86/pci/common.o
*  CC      arch/x86/pci/early.o
*  CC      drivers/mmc/core/bus.o
*  CC      arch/x86/pci/bus_numa.o
*drivers/mmc/core/bus.c:125:12: warning: 'mmc_bus_suspend' defined but not used
*drivers/mmc/core/bus.c:136:12: warning: 'mmc_bus_resume' defined but not used
*--
*  CC      drivers/mmc/core/sd_ops.o
*  CC      drivers/mmc/core/sdio.o
*  CC      drivers/mmc/core/sdio_ops.o
*  CC      drivers/mmc/host/sdhci-pci.o
*  CC      drivers/mmc/core/sdio_bus.o
*drivers/mmc/core/sdio_bus.c:197:12: warning: 'pm_no_operation' defined but not used
*--
*  CC      net/ipv4/udplite.o
*  CC      drivers/video/console/font_8x16.o
*  CC      drivers/video/console/softcursor.o
*  CC      net/ipv4/arp.o
*  CC      drivers/video/console/fbcondecor.o
*drivers/video/console/fbcondecor.c:511:6: warning: function declaration isn't a prototype
*--
*  CC [M]  drivers/gpu/drm/radeon/r100.o
*  CC [M]  sound/usb/quirks.o
*  CC [M]  sound/usb/stream.o
*  CC [M]  sound/usb/midi.o
*drivers/gpu/drm/radeon/r100.c: In function 'r100_bandwidth_update':
*drivers/gpu/drm/radeon/r100.c:2894:50: warning: 'disp_drain_rate.full' may be used uninitialized in this function
*drivers/gpu/drm/radeon/r100.c:2840:63: warning: 'crit_point_ff.full' may be used uninitialized in this function
*--
*  CC [M]  drivers/message/i2o/bus-osm.o
*  CC [M]  net/ipv4/netfilter/ipt_NETMAP.o
*  CC [M]  drivers/message/i2o/config-osm.o
*In file included from drivers/message/i2o/config-osm.c:39:0:
*drivers/message/i2o/i2o_config.c: In function 'i2o_cfg_passthru':
*drivers/message/i2o/i2o_config.c:881:19: warning: cast to pointer from integer of different size
*drivers/message/i2o/i2o_config.c:936:10: warning: cast to pointer from integer of different size
*--
*  CC [M]  drivers/net/ethernet/amd/amd8111e.o
*  CC [M]  net/ipv6/tcp_ipv6.o
*  CC [M]  drivers/net/ethernet/amd/nmclan_cs.o
*  CC [M]  net/ipv6/exthdrs.o
*drivers/net/ethernet/amd/nmclan_cs.c: In function 'nmclan_config':
*drivers/net/ethernet/amd/nmclan_cs.c:625:3: warning: 'pcmcia_request_exclusive_irq' is deprecated (declared at include/pcmcia/ds.h:201)
*  CC [M]  drivers/net/ethernet/amd/pcnet32.o
*  CC [M]  net/ipv6/datagram.o
*  CC [M]  net/ipv6/ip6_flowlabel.o
*  CC [M]  drivers/net/ethernet/atheros/atlx/atl1.o
*drivers/net/ethernet/atheros/atlx/atl1.c:2820:12: warning: 'atl1_resume' defined but not used
*--
*  CC [M]  net/mac80211/chan.o
*  CC [M]  drivers/net/ethernet/intel/e100.o
*  CC [M]  net/mac80211/driver-trace.o
*  CC [M]  net/mac80211/mlme.o
*net/mac80211/mlme.c: In function 'ieee80211_prep_connection':
*net/mac80211/mlme.c:3060:19: warning: 'sta' may be used uninitialized in this function
*--
*  CC [M]  drivers/net/wireless/iwlegacy/3945-mac.o
*  CC [M]  drivers/net/wireless/ipw2x00/libipw_rx.o
*  CC [M]  drivers/net/wireless/ipw2x00/libipw_wx.o
*  CC [M]  drivers/net/wireless/iwlegacy/3945.o
*drivers/net/wireless/ipw2x00/libipw_wx.c: In function 'libipw_wx_set_encodeext':
*drivers/net/wireless/ipw2x00/libipw_wx.c:526:21: warning: unused variable 'dev'
*--
*  CC [M]  drivers/scsi/scsi_transport_srp.o
*  CC [M]  drivers/net/wireless/rt2x00/rt2x00pci.o
*  CC [M]  drivers/scsi/iscsi_boot_sysfs.o
*  CC [M]  drivers/scsi/advansys.o
*  CC [M]  drivers/net/wireless/rt2x00/rt2x00usb.o
*drivers/scsi/advansys.c:71:2: warning: #warning this driver is still not properly converted to the DMA API
*--
*  CC [M]  drivers/scsi/lpfc/lpfc_mbox.o
*  CC [M]  drivers/scsi/megaraid/megaraid_sas_base.o
*  CC [M]  drivers/scsi/lpfc/lpfc_nportdisc.o
*  CC [M]  drivers/scsi/lpfc/lpfc_scsi.o
*  CC [M]  drivers/scsi/megaraid/megaraid_sas_fusion.o
*cc1: warnings being treated as errors
*drivers/scsi/lpfc/lpfc_scsi.c: In function 'lpfc_bg_setup_bpl':
*drivers/scsi/lpfc/lpfc_scsi.c:1900:11: error: unused variable 'rc'
*drivers/scsi/lpfc/lpfc_scsi.c: In function 'lpfc_bg_setup_bpl_prot':
*drivers/scsi/lpfc/lpfc_scsi.c:2037:11: error: unused variable 'rc'
*drivers/scsi/lpfc/lpfc_scsi.c: In function 'lpfc_bg_setup_sgl':
*drivers/scsi/lpfc/lpfc_scsi.c:2256:11: error: unused variable 'rc'
*drivers/scsi/lpfc/lpfc_scsi.c: In function 'lpfc_bg_setup_sgl_prot':
*drivers/scsi/lpfc/lpfc_scsi.c:2386:11: error: unused variable 'rc'
*make[3]: *** [drivers/scsi/lpfc/lpfc_scsi.o] Error 1
*make[2]: *** [drivers/scsi/lpfc] Error 2
*make[2]: *** Waiting for unfinished jobs....
*  CC [M]  drivers/scsi/megaraid/megaraid_sas_fp.o
*  LD [M]  drivers/scsi/megaraid/megaraid_sas.o
*make[1]: *** [drivers/scsi] Error 2
*make: *** [drivers] Error 2
* Gentoo Linux Genkernel; Version 3.4.33.1
* Running with options: --kernel-config=/etc/kernels/kernel-config-x86_64-3.3.5-gentoo all
*
* ERROR: Failed to compile the "modules" target...
*
* -- End log... --
*
* Please consult /var/log/genkernel.log for more information and any
* errors that were reported above.
*
* Report any genkernel bugs to bugs.gentoo.org and
* assign your bug to [email protected]. Please include
* as much information as you can in your bug report; attaching
* /var/log/genkernel.log so that your issue can be dealt with effectively.
*
* Please do *not* report compilation failures as genkernel bugs!
*