googlebenchmark: Disable c2y extentions diagnosticsHEADmaster

clang-22 now finds __COUNTER__ and it complains

| sources/googlebenchmark-1.9.4/src/benchmark.cc:15:
| sources/googlebenchmark-1.9.4/include/benchmark/benchmark.h:1461:30: error: '__COUNTER__' is a C2y extension [-Werror,-Wc2y-extensions]
|  1461 | #if defined(__COUNTER__) && (__COUNTER__ + 1 == __COUNTER__ + 0)

Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/meta-oe/recipes-support/googlebenchmark/googlebenchmark_1.9.4.bb b/meta-oe/recipes-support/googlebenchmark/googlebenchmark_1.9.4.bb
index 4558aa13d6..7f6755d51e 100644
--- a/meta-oe/recipes-support/googlebenchmark/googlebenchmark_1.9.4.bb
+++ b/meta-oe/recipes-support/googlebenchmark/googlebenchmark_1.9.4.bb
@@ -7,13 +7,15 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=3b83ef96387f14655fc854ddc3c6bd57"
 SRC_URI = "git://github.com/google/benchmark.git;protocol=https;branch=main;tag=v${PV}"
 SRCREV = "eddb0241389718a23a42db6af5f0164b6e0139af"
 
-
 EXTRA_OECMAKE = " \
     -DBUILD_SHARED_LIBS=yes \
     -DBENCHMARK_ENABLE_TESTING=no \
     -DCMAKE_BUILD_TYPE=Release \
 "
 
+# Needed with glibc 2.43 which also defines __COUNTER__ now
+CXXFLAGS += "-Wno-c2y-extensions"
+
 inherit cmake
 
 FILES:${PN}-dev += "${libdir}/cmake"