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MORIN" , Fabrice Fontaine Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" Commit f4a61d1ae23ec7729af3a8a165bbee45b6b9ef75 introduced CC_FOR_BUILD and CXX_FOR_BUILD to avoid detecting ccache. Both values are set to `HOSTCC`. This causes issues where C++ files are compiled with the C compiler without passing the `stdc++` flag to the linker, too. Therefore, switch to pass the C++ compiler to CXX_FOR_BUILD. Correctly fixes: http://autobuild.buildroot.org/results/871e1362c44e5b68a149e6a5dd3caf99ea0d904a Commit 9783c04aaf5e4fc94099772f1dc699a974ee6538 proposed a fix which in fact is a workaround to get Meson to pass the `stdc++` flag to the C linker. A fellow-up commit will revert this commit, as it is no longer needed. Signed-off-by: Jörg Krause --- package/pkg-meson.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/package/pkg-meson.mk b/package/pkg-meson.mk index aafb441fae..a57820d4d2 100644 --- a/package/pkg-meson.mk +++ b/package/pkg-meson.mk @@ -83,7 +83,7 @@ define $(2)_CONFIGURE_CMDS > $$($$(PKG)_SRCDIR)/build/cross-compilation.conf PATH=$$(BR_PATH) \ CC_FOR_BUILD="$$(HOSTCC)" \ - CXX_FOR_BUILD="$$(HOSTCC)" \ + CXX_FOR_BUILD="$$(HOSTCXX)" \ $$($$(PKG)_CONF_ENV) \ $$(MESON) \ --prefix=/usr \