[prev in list] [next in list] [prev in thread] [next in thread] 

List:       opensuse
Subject:    Re: TW - note: gcc 14 break Nvidia driver build - still working on patch for 390/470
From:       "David C. Rankin" <drankinatty () gmail ! com>
Date:       2024-05-10 4:33:12
Message-ID: 635439d7-26d5-48bb-9b8b-0bee8a384909 () gmail ! com
[Download RAW message or body]

On 5/8/24 21:33, Michael Hamilton wrote:
> Thanks for the warning.
> 
> If I don't update the kernel and the Nvidia driver (by zypper lock),
> will it be OK to allow the dup to gcc 14 to proceed?
> 
> (I normally have both of these locked and only dup including them
> when I have time to deal with any fallout.)
> 
> Michael

Sorry for using the same post, since I get the list via gmail, I don't see my 
replies.

The patch WORKS for the 390.xx driver and the 6.8.9 kernel with gcc-14.

I used:

$ cat gcc-14.patch
diff --git a/kernel/conftest.sh b/kernel/conftest.sh
index 093704c..a9db899 100755
--- a/kernel/conftest.sh
+++ b/kernel/conftest.sh
@@ -153,7 +153,8 @@ test_headers() {
  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"

On Arch I built the kernel modules and opencl (the nvidia-utils-390xx package) 
for both the 6.8.9 kernel and the LTS kernel 6.6.30 and had no issues whatsoever.

Original patch link again: 
https://bbs.archlinux.org/viewtopic.php?pid=2170078#p2170078

Hope it helps!

-- 
David C. Rankin, J.D.,P.E.
[prev in list] [next in list] [prev in thread] [next in thread]