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sanity: Check if the C++ toolchain supports --std=gnu++20

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This is needed to build nodejs from meta-oe. Check this early to avoid
an error later in the build.

Fixes [YOCTO #15804]

(From OE-Core rev: 19004950ad5691ef51f7fcf946558bd0de561403)

Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Yoann Congal authored and Richard Purdie committed 2025-03-20 17:49:16 +00:00
1 parent 503ff92f45
commit 5d2ed873c8
1 file changed
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meta/classes-global/sanity.bbclass
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@@ -804,6 +804,11 @@ def check_sanity_version_change(status, d):
# Check if linking with lstdc++ is failing
status.addresult(check_cpp_toolchain_flag(d, "-lstdc++"))
# Check if the C++ toochain support the "--std=gnu++20" flag
status.addresult(check_cpp_toolchain_flag(d, "--std=gnu++20",
"An error occurred during checking the C++ toolchain for '--std=gnu++20' support. "
"Please use a g++ compiler that supports C++20 (e.g. g++ version 10 onwards)."))
def sanity_check_locale(d):
"""
Currently bitbake switches locale to en_US.UTF-8 so check that this locale actually exists.