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Wed, 27 May 2026 12:44:36 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/237650 From: Hemanth Kumar M D GCC 16 introduced -flink-libatomic which automatically injects -latomic_asneeded into link commands via LINK_LIBATOMIC_SPEC. During gcc-runtime do_compile, OE uses a pre-built GCC 16 cross-compiler to build target runtime libraries before libatomic itself is ready. Link: https://github.com/gcc-mirror/gcc/commit/e63cf4b130b86dd7dde1bf499d3d40faca10ea2e Signed-off-by: Hemanth Kumar M D --- meta/recipes-devtools/gcc/gcc-runtime.inc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/meta/recipes-devtools/gcc/gcc-runtime.inc b/meta/recipes-devtools/gcc/gcc-runtime.inc index ef38cff58a..d975153bc2 100644 --- a/meta/recipes-devtools/gcc/gcc-runtime.inc +++ b/meta/recipes-devtools/gcc/gcc-runtime.inc @@ -15,6 +15,9 @@ EXTRA_OECONF_PATHS = "\ --with-build-sysroot=${STAGING_DIR_TARGET} \ " +TARGET_CC_ARCH += "-fno-link-libatomic" +SDK_CC_ARCH += "-fno-link-libatomic" + EXTRA_OECONF:append:linuxstdbase = " --enable-clocale=gnu" EXTRA_OECONF:append = " --cache-file=${B}/config.cache" EXTRA_OECONF:append:libc-newlib = " --with-newlib --with-target-subdir"