On 18.09.23 13:43, Frank Scheiner wrote:
On 18.09.23 11:43, Frank Scheiner wrote:
Richard Biener suggested `-fno-var-tracking` or `-g0` as workaround and
both indeed workaround the problem (see [2]). I don't yet know how to
limit the addition of `-fno-var-tracking` to KBUILD_CFLAGS to
`net/ipv4/fib_semantics.c` [...]
Ok, found what I need on [1]:
```
$(CFLAGS_$@) specifies per-file options for $(CC). The @ part has a
literal value which specifies the file that it is for.
[...]
Example:
# drivers/scsi/Makefile
CFLAGS_aha152x.o = -DAHA152X_STAT -DAUTOCONF
```
[1]:
https://github.com/torvalds/linux/blob/master/Documentation/kbuild/makefiles.rst
I'll give that a try and if it works create a MR on [2] so kernel builds
for ia64 can succeed with gcc-13 until that one is fixed.
[2]: https://salsa.debian.org/kernel-team/linux
Worked for me, MR is here:
https://salsa.debian.org/kernel-team/linux/-/merge_requests/852
Looking forward to new ia64 kernels for Sid.
Cheers,
Frank
