The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=488c498b099e3f48db4048833d2b0d03d7bed3e1
commit 488c498b099e3f48db4048833d2b0d03d7bed3e1 Author: John Baldwin <[email protected]> AuthorDate: 2022-12-21 18:46:06 +0000 Commit: John Baldwin <[email protected]> CommitDate: 2022-12-21 18:46:06 +0000 Disable errors for -Wnonnull for the kernel for GCC 12. The USB code and some other places raise false positives when a NULL pointer is passed to an inlined function along with a separate length and the compiler can't determine that the separate length of 0 prevents the use of the NULL pointer. Differential Revision: https://reviews.freebsd.org/D37627 --- sys/conf/kern.mk | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/conf/kern.mk b/sys/conf/kern.mk index 78dedb8ff496..cd8107f61329 100644 --- a/sys/conf/kern.mk +++ b/sys/conf/kern.mk @@ -77,6 +77,9 @@ CWARNEXTRA+= -Wno-error=packed-not-aligned .if ${COMPILER_VERSION} >= 90100 CWARNEXTRA+= -Wno-address-of-packed-member \ -Wno-error=alloca-larger-than= +.if ${COMPILER_VERSION} >= 120100 +CWARNEXTRA+= -Wno-error=nonnull +.endif .endif # GCC produces false positives for functions that switch on an
