Add nvidia 470xx modules with Clang build fixes (#319)

Signed-off-by: Vasiliy Stelmachenok <[email protected]>

nvidia/nvidia-470xx-utils/.SRCINFO

@@ -0,0 +1,61 @@
+pkgbase = nvidia-470xx-utils
+	pkgver = 470.256.02
+	pkgrel = 7
+	url = http://www.nvidia.com/
+	arch = x86_64
+	license = custom
+	options = !strip
+	source = nvidia-drm-outputclass.conf
+	source = nvidia-470xx-utils.sysusers
+	source = nvidia-470xx.rules
+	source = systemd-homed-override.conf
+	source = systemd-suspend-override.conf
+	source = https://us.download.nvidia.com/XFree86/Linux-x86_64/470.256.02/NVIDIA-Linux-x86_64-470.256.02.run
+	source = kernel-6.10.patch
+	source = 0001-Fix-conftest-to-ignore-implicit-function-declaration.patch
+	source = 0002-Fix-conftest-to-use-a-short-wchar_t.patch
+	source = 0003-Fix-conftest-to-use-nv_drm_gem_vmap-which-has-the-se.patch
+	source = clang.patch
+	sha512sums = de7116c09f282a27920a1382df84aa86f559e537664bb30689605177ce37dc5067748acf9afd66a3269a6e323461356592fdfc624c86523bf105ff8fe47d3770
+	sha512sums = 4b3ad73f5076ba90fe0b3a2e712ac9cde76f469cd8070280f960c3ce7dc502d1927f525ae18d008075c8f08ea432f7be0a6c3a7a6b49c361126dcf42f97ec499
+	sha512sums = 4e870d1ec819e74757a65762484a44fea2c71d090f0898c7f8c193fc8539c29f3b14ecec9d1216ed23d6978ade9e7376f81c7d8242b7005c8c067171eb6df40a
+	sha512sums = a0183adce78e40853edf7e6b73867e7a8ea5dabac8e8164e42781f64d5232fbe869f850ab0697c3718ebced5cde760d0e807c05da50a982071dfe1157c31d6b8
+	sha512sums = 55def6319f6abb1a4ccd28a89cd60f1933d155c10ba775b8dfa60a2dc5696b4b472c14b252dc0891f956e70264be87c3d5d4271e929a4fc4b1a68a6902814cee
+	sha512sums = a837946dd24d7945c1962a695f1f31965f3ceb6927f52cd08fd51b8db138b7a888bbeab69243f5c8468a7bd7ccd47f5dbdb48a1ca81264866c1ebb7d88628f88
+	sha512sums = 4ab58f1eb2d48c4d24c86a120dfd0989da0f56fd5f85dad0c7960fabe9e19ac1d594775d3d4a3044ac6ceb9425cd7c840320503aa01252574ed12ce62445796e
+	sha512sums = b4dc0282a431dfde2bcbd1f3a13eccd9d34c71fccb803f3ddf739b570ac6e129178f6eed370f78529f7757b405668fbd29d36aa530c9d0fc79eb19092725bcd7
+	sha512sums = dbdd609247740079446faf38482c7c14c03fbd71f816812d26c803b2619de7b7d7f034048fc8f662c5b864dd43b8e75aa7c09a837b31dd08655e6622f00ee1e3
+	sha512sums = e1371e2ed622d642b0242a2be34438fae97fa33ef42afc1e7897177c10dc8831f20b9a8b37d25d9dc079743df03b10221decfb23577650233af8981a4ffb813c
+	sha512sums = 90f67069aa2e5dc0397d8848e615c0fd292210c7b05f7f390e564e09301844bb7cbd88cf4361628898c59305eaec12fc49c0fe907d00b8dfb497e3035fb8d5b6
+
+pkgname = nvidia-470xx-utils
+	pkgdesc = NVIDIA drivers utilities
+	install = nvidia-470xx-utils.install
+	depends = xorg-server
+	depends = libglvnd
+	depends = egl-wayland
+	optdepends = nvidia-470xx-settings: configuration tool
+	optdepends = xorg-server-devel: nvidia-xconfig
+	optdepends = opencl-nvidia-470xx: OpenCL support
+	provides = vulkan-driver
+	provides = opengl-driver
+	provides = nvidia-libgl
+	provides = nvidia-utils
+	conflicts = nvidia-libgl
+	conflicts = nvidia-utils
+
+pkgname = opencl-nvidia-470xx
+	pkgdesc = OpenCL implemention for NVIDIA
+	depends = zlib
+	optdepends = opencl-headers: headers necessary for OpenCL development
+	provides = opencl-driver
+	provides = opencl-nvidia
+	conflicts = opencl-nvidia
+
+pkgname = nvidia-470xx-dkms
+	pkgdesc = NVIDIA drivers - module sources
+	depends = dkms
+	depends = nvidia-470xx-utils=470.256.02
+	depends = libglvnd
+	provides = NVIDIA-MODULE
+	conflicts = nvidia-dkms

nvidia/nvidia-470xx-utils/0001-Fix-conftest-to-ignore-implicit-function-declaration.patch

@@ -0,0 +1,27 @@
+From: Benjamin ROBIN <[email protected]>
+Date: Sun, 12 May 2024 17:06:20 +0200
+Subject: [PATCH 1/3] Fix conftest to ignore implicit-function-declaration and
+ strict-prototypes warnings
+
+conftest rely on the fact that a missing prototype should build, but an invalid
+call to a function (missing function parameters) the build fail.
+---
+ conftest.sh | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/conftest.sh b/conftest.sh
+--- a/conftest.sh
++++ b/conftest.sh
+@@ -101,7 +101,9 @@ test_header_presence() {
+ build_cflags() {
+     BASE_CFLAGS="-O2 -D__KERNEL__ \
+ -DKBUILD_BASENAME=\"#conftest$$\" -DKBUILD_MODNAME=\"#conftest$$\" \
+--nostdinc -isystem $ISYSTEM"
++-nostdinc -isystem $ISYSTEM \
++-Wno-implicit-function-declaration -Wno-strict-prototypes \
++-Wno-incompatible-pointer-types"
+
+     if [ "$OUTPUT" != "$SOURCES" ]; then
+         OUTPUT_CFLAGS="-I$OUTPUT/include2 -I$OUTPUT/include"
+---
+2.45.0

nvidia/nvidia-470xx-utils/0002-Fix-conftest-to-use-a-short-wchar_t.patch

@@ -0,0 +1,25 @@
+From: Benjamin ROBIN <[email protected]>
+Date: Sun, 12 May 2024 17:45:43 +0200
+Subject: [PATCH 2/3] Fix conftest to use a short wchar_t
+
+Fix build error about ``const efi_char16_t *v = L"SecureBoot"``
+when including include/linux/efi.h
+---
+ conftest.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/conftest.sh b/conftest.sh
+--- a/conftest.sh
++++ b/conftest.sh
+@@ -101,7 +101,7 @@ test_header_presence() {
+ build_cflags() {
+     BASE_CFLAGS="-O2 -D__KERNEL__ \
+ -DKBUILD_BASENAME=\"#conftest$$\" -DKBUILD_MODNAME=\"#conftest$$\" \
+--nostdinc -isystem $ISYSTEM \
++-nostdinc -isystem $ISYSTEM -fshort-wchar \
+ -Wno-implicit-function-declaration -Wno-strict-prototypes \
+ -Wno-incompatible-pointer-types"
+
+     if [ "$OUTPUT" != "$SOURCES" ]; then
+---
+2.45.0

nvidia/nvidia-470xx-utils/0003-Fix-conftest-to-use-nv_drm_gem_vmap-which-has-the-se.patch

@@ -0,0 +1,30 @@
+From: Benjamin ROBIN <[email protected]>
+Date: Sun, 12 May 2024 17:54:18 +0200
+Subject: [PATCH 3/3] Fix conftest to use nv_drm_gem_vmap() which has the
+ secondary map argument
+
+See https://forums.developer.nvidia.com/t/nvidia-modules-build-failure-with-upcoming-gcc-14-and-recent-kernels-due-to-misfiring-conftest-sh-test-heads-up/279072
+---
+ conftest.sh | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/conftest.sh b/conftest.sh
+--- a/conftest.sh
++++ b/conftest.sh
+@@ -4593,8 +4593,13 @@ compile_test() {
+             #
+             CODE="
+             #include <drm/drm_gem.h>
++            #if defined(NV_LINUX_IOSYS_MAP_H_PRESENT)
++            typedef struct iosys_map nv_sysio_map_t;
++            #else
++            typedef struct dma_buf_map nv_sysio_map_t;
++            #endif
+             int conftest_drm_gem_object_vmap_has_map_arg(
+-                    struct drm_gem_object *obj, struct dma_buf_map *map) {
++                    struct drm_gem_object *obj, nv_sysio_map_t *map) {
+                 return obj->funcs->vmap(obj, map);
+             }"
+
+---
+2.45.0