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Wed, 27 May 2026 13:35:48 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/237667 From: Hemanth Kumar M D GCC 16 introduced -flink-libatomic which automatically injects -latomic_asneeded into link commands via LINK_LIBATOMIC_SPEC. When glibc is built with a GCC 16 cross-compiler, the compiler would attempt to link against libatomic which does not exist yet at this stage.(libatomic is built later as part of gcc-runtime) Link: https://github.com/gcc-mirror/gcc/commit/e63cf4b130b86dd7dde1bf499d3d40faca10ea2e Signed-off-by: Hemanth Kumar M D --- meta/recipes-core/glibc/glibc.inc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/meta/recipes-core/glibc/glibc.inc b/meta/recipes-core/glibc/glibc.inc index dae087d53f..91fabe14a8 100644 --- a/meta/recipes-core/glibc/glibc.inc +++ b/meta/recipes-core/glibc/glibc.inc @@ -46,6 +46,9 @@ EXTRA_OEMAKE += "SHELL=/bin/bash" # bash but it can be configured by setting KSHELL Makefile variable EXTRA_OEMAKE += "KSHELL=/bin/sh" +TARGET_CC_ARCH:toolchain-gcc += "-fno-link-libatomic" +SDK_CC_ARCH:toolchain-gcc += "-fno-link-libatomic" + do_configure:prepend() { sed -e "s#/bin/bash#/bin/sh#" -i ${S}/elf/ldd.bash.in }