We are seeing reproducibility issues where gcc-cross sometimes defaults
to gnu11 and other times to gnu17.

Specify std=gnu17 rather than leave this to chance.

Signed-off-by: Steve Sakoman <st...@sakoman.com>
Signed-off-by: Khem Raj <raj.k...@gmail.com>
---
 meta/recipes-support/lz4/lz4_1.9.2.bb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/recipes-support/lz4/lz4_1.9.2.bb 
b/meta/recipes-support/lz4/lz4_1.9.2.bb
index c2e24b518c..8cf71fdc04 100644
--- a/meta/recipes-support/lz4/lz4_1.9.2.bb
+++ b/meta/recipes-support/lz4/lz4_1.9.2.bb
@@ -23,6 +23,7 @@ S = "${WORKDIR}/git"
 # Fixed in r118, which is larger than the current version.
 CVE_CHECK_WHITELIST += "CVE-2014-4715"
 
+CFLAGS_append = " -std=gnu17"
 EXTRA_OEMAKE = "PREFIX=${prefix} CC='${CC}' CFLAGS='${CFLAGS}' DESTDIR=${D} 
LIBDIR=${libdir} INCLUDEDIR=${includedir} BUILD_STATIC=no"
 
 do_install() {
-- 
2.34.1

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