* Package:    net-misc/ena-driver-2.0.3-r1
 * Repository: gentoo
 * Maintainer: dilfridge@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found sources for kernel version:
 *     5.11.11-gentoo-dist
 * Checking for suitable kernel configuration options...
 [ ok ]
>>> Unpacking source...
>>> Unpacking ena-driver-2.0.3-linux.zip to /var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work
>>> Source unpacked in /var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work
>>> Preparing source in /var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena ...
ln: failed to create symbolic link 'Module.symvers': File exists
 * Preparing ena module
make -j 1 HOSTCC=x86_64-pc-linux-gnu-gcc CROSS_COMPILE=x86_64-pc-linux-gnu- 'LDFLAGS=-m elf_x86_64' CONFIG_MODULE_SIG=n KERNEL_DIR=/usr/src/linux all 
make -C /usr/src/linux M=/var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena modules
make[1]: Entering directory '/usr/src/linux-5.11.11-gentoo-dist'
  CC [M]  /var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena/ena_netdev.o
In file included from /var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena/ena_netdev.h:44,
                 from /var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena/ena_netdev.c:53:
/var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena/kcompat.h:42: warning: "KERNEL_VERSION" redefined
   42 | #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
      | 
In file included from /var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena/ena_netdev.c:46:
./include/generated/uapi/linux/version.h:2: note: this is the location of the previous definition
    2 | #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + ((c) > 255 ? 255 : (c)))
      | 
/var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena/ena_netdev.c: In function ‘ena_del_napi’:
/var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena/ena_netdev.c:1636:3: error: implicit declaration of function ‘napi_hash_del’; did you mean ‘hash_del’? [-Werror=implicit-function-declaration]
 1636 |   napi_hash_del(&adapter->ena_napi[i].napi);
      |   ^~~~~~~~~~~~~
      |   hash_del
compilation terminated due to -Wfatal-errors.
cc1: some warnings being treated as errors
make[2]: *** [scripts/Makefile.build:279: /var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena/ena_netdev.o] Error 1
make[1]: *** [Makefile:1809: /var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena] Error 2
make[1]: Leaving directory '/usr/src/linux-5.11.11-gentoo-dist'
make: *** [Makefile:38: all] Error 2
 * ERROR: net-misc/ena-driver-2.0.3-r1::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=net-misc/ena-driver-2.0.3-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-misc/ena-driver-2.0.3-r1::gentoo'`.
 * The complete build log is located at '/var/log/portage/net-misc:ena-driver-2.0.3-r1:20210407-105834.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-misc/ena-driver-2.0.3-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-misc/ena-driver-2.0.3-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena'
 * S: '/var/tmp/portage/net-misc/ena-driver-2.0.3-r1/work/amzn-drivers-ena_linux_2.0.3/kernel/linux/ena'