For instance, the current 3.10 kernel build fails at the end with:
unused option: BRCMFMAC_PCIE
unused option: FW_LOADER_USER_HELPER_FALLBACK
unused option: KEXEC_FILE
unused option: RANDOMIZE_BASE
However, it's not obvious that only the _last_ one is actually fatal to
the build. After this change it's at least somewhat better:
warning: unused option: BRCMFMAC_PCIE
warning: unused option: FW_LOADER_USER_HELPER_FALLBACK
warning: unused option: KEXEC_FILE
error: unused option: RANDOMIZE_BASE
Adds basic support for Intel GMA3600/3650 (Intel Cedar Trail) platforms
and support for GMA600 (Intel Moorestown/Oaktrail) platforms with LVDS
ports via the gma500_gfx module.
Resolves#14727Closes#17519
The patch is from the following Gentoo bug:
https://bugs.gentoo.org/show_bug.cgi?id=523326#c24
Built successfully against Linux 3.18.36, 4.4.16 and 4.7.0.
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Cc: @phreedom, @vcunat
The patch for kernel version 3.18 is already applied upstream, so we
don't need it any longer.
Without i686-build-failure.patch, the build for i686-linux fails because
it references rdtscl(), which is no longer available in Linux 4.3.0.
Patch for missing rdtscl() is from Arch Linux:
https://aur.archlinux.org/cgit/aur.git/tree/002-rdtscl.patch?h=broadcom-wl-ck
I've tested building against 32 and 64 bit Linux versions 3.18.36,
4.4.16 and 4.7.0.
The hashes were verified using the ones from the AUR (using the 16 bit
hashes of course):
$ nix-hash --type sha256 --to-base16 1kaqa2dw3nb8k23ffvx46g8jj3wdhz8xa6jp1v3wb35cjfr712sg
4f8b70b293ac8cc5c70e571ad5d1878d0f29d133a46fe7869868d9c19b5058cd
$ nix-hash --type sha256 --to-base16 1gj485qqr190idilacpxwgqyw21il03zph2rddizgj7fbd6pfyaz
5f79774d5beec8f7636b59c0fb07a03108eef1e3fd3245638b20858c714144be
AUR hashes can be found at:
https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=broadcom-wl&id=9d6f10b1b7745fbf5d140ac749e2253caf70daa8#n26
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Cc: @phreedom, @vcunat
While useless for binaries within the Nix store, user xattrs are a convenient
alternative for setting PaX flags to executables outside of the store.
To use disable secure memory protections for a non-store file foo, do
$ setfattr -n user.pax.flags -v em foo
