git: 062de1c5df0b - main - tests/fusefs: Suppress false warning from GCC.

The branch main has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=062de1c5df0ba9b9e9b703e649a9b48faa44b198

commit 062de1c5df0ba9b9e9b703e649a9b48faa44b198
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2023-06-20 19:34:39 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2023-06-20 19:34:39 +0000

    tests/fusefs: Suppress false warning from GCC.
    
    GCC complains that DNAME in the inval_entry_below_root test is not
    used, but EXPECT_LOOKUP() does pass DNAME to strcmp in an internal
    lambda function.
    
    Reviewed by:    asomers
    Differential Revision:  https://reviews.freebsd.org/D40661
---
 tests/sys/fs/fusefs/Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/sys/fs/fusefs/Makefile b/tests/sys/fs/fusefs/Makefile
index df3753967603..9938e5cf2a54 100644
--- a/tests/sys/fs/fusefs/Makefile
+++ b/tests/sys/fs/fusefs/Makefile
@@ -80,7 +80,9 @@ CXXWARNFLAGS.readdir.cc+=	-Wno-cast-align
 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 80000
 CXXWARNFLAGS+=	-Wno-class-memaccess
 .endif
-# Supress warnings about deprecated implicit copy constructors in gtest.
+# Suppress false warning about set but unused DNAME in inval_entry_below_root
+CXXWARNFLAGS.gcc+= -Wno-unused-but-set-variable
+# Suppress warnings about deprecated implicit copy constructors in gtest.
 CXXWARNFLAGS+=  -Wno-deprecated-copy
 CXXFLAGS+=	-I${SRCTOP}/tests
 CXXFLAGS+=	-I${FUSEFS}