git: 67b075124918 - main - bsd.sys.mk: Add NO_WUSE_AFTER_FREE helper variable.

[John Baldwin]

The branch main has been updated by jhb:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=67b0751249183749c302f37e114481f8b9550032

commit 67b0751249183749c302f37e114481f8b9550032
Author:     John Baldwin <j...@freebsd.org>
AuthorDate: 2022-10-03 23:10:42 +0000
Commit:     John Baldwin <j...@freebsd.org>
CommitDate: 2022-10-03 23:10:42 +0000

    bsd.sys.mk: Add NO_WUSE_AFTER_FREE helper variable.
    
    This variable expands to -Wno-use-after-free on GCC 12+.
    
    Reviewed by:    imp, emaste
    Differential Revision:  https://reviews.freebsd.org/D36817
---
 share/mk/bsd.sys.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/share/mk/bsd.sys.mk b/share/mk/bsd.sys.mk
index d3c2b4974e88..f6303d7d06d7 100644
--- a/share/mk/bsd.sys.mk
+++ b/share/mk/bsd.sys.mk
@@ -117,6 +117,9 @@ NO_WBITWISE_INSTEAD_OF_LOGICAL=     
-Wno-bitwise-instead-of-logical
 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 110100
 NO_WARRAY_PARAMETER=   -Wno-array-parameter
 .endif
+.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 120100
+NO_WUSE_AFTER_FREE=    -Wno-use-after-free
+.endif
 .endif # WARNS
 
 .if defined(FORMAT_AUDIT)