git: ae31c10537ed - main - bsd.sys.mk: add NO_WCHARACTER_CONVERSION and use it for googletest

The branch main has been updated by dim:

URL: https://cgit.FreeBSD.org/src/commit/?id=ae31c10537edc1ed77a852e60bf3bd31fc38cba2

commit ae31c10537edc1ed77a852e60bf3bd31fc38cba2
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2025-12-25 20:05:51 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2025-12-28 19:50:42 +0000

    bsd.sys.mk: add NO_WCHARACTER_CONVERSION and use it for googletest
    
    This silences warnings about benign implicit character conversions in
    googletest's gtest-printers.h.
---
 lib/googletest/Makefile.inc     | 3 +++
 share/mk/bsd.sys.mk             | 3 +++
 share/mk/googletest.test.inc.mk | 3 +++
 3 files changed, 9 insertions(+)

diff --git a/lib/googletest/Makefile.inc b/lib/googletest/Makefile.inc
index 43ebace19a15..b1f7fa814166 100644
--- a/lib/googletest/Makefile.inc
+++ b/lib/googletest/Makefile.inc
@@ -10,3 +10,6 @@ CXXFLAGS+=	${GTESTS_FLAGS}
 
 # Silence warnings about usage of deprecated implicit copy constructors
 CXXWARNFLAGS+=  -Wno-deprecated-copy
+
+# Silence warnings about implicit character conversions in gtest-printers.h
+CXXWARNFLAGS+=	${NO_WCHARACTER_CONVERSION}
diff --git a/share/mk/bsd.sys.mk b/share/mk/bsd.sys.mk
index 50eb04b9fd15..c5f2c2bb783f 100644
--- a/share/mk/bsd.sys.mk
+++ b/share/mk/bsd.sys.mk
@@ -133,6 +133,9 @@ NO_WARRAY_PARAMETER=	-Wno-array-parameter
 NO_WSTRICT_PROTOTYPES=	-Wno-strict-prototypes
 NO_WDEPRECATED_NON_PROTOTYPE=-Wno-deprecated-non-prototype
 .endif
+.if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 210000
+NO_WCHARACTER_CONVERSION=-Wno-character-conversion
+.endif
 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 50200
 NO_WUNUSED_BUT_SET_VARIABLE=-Wno-unused-but-set-variable
 .endif
diff --git a/share/mk/googletest.test.inc.mk b/share/mk/googletest.test.inc.mk
index 9ef5a3ceac00..5f4445e76205 100644
--- a/share/mk/googletest.test.inc.mk
+++ b/share/mk/googletest.test.inc.mk
@@ -10,3 +10,6 @@ GTESTS_CXXFLAGS+= -frtti
 CXXFLAGS+=	-I${DESTDIR}${INCLUDEDIR}/private
 
 NO_WTHREAD_SAFETY=
+
+# Silence warnings about implicit character conversions in gtest-printers.h
+CXXWARNFLAGS+=	${NO_WCHARACTER_CONVERSION}