On Fri, Jul 24, 2020 at 03:02:38PM +0200, Roland Hieber wrote:
> NSS has a custom-made build system, but on some systems, building in
> parallel can lead to strange compile failures, like:
> 
>   ../../../coreconf/nsinstall/Linux5.1.21_arm_glibc_PTH_OPT.OBJ/nsinstall -R 
> -m 444 nssckbi.h ../../../../dist/public/nss
>   symlink creation race: 
> /srv/jenkins-data/.../platform-nnn/build-target/nss-3.54/dist/public/nss/nssckbi.h
>   nsinstall: symlink was attempted in working directory 
> /srv/jenkins-data/.../platform-nnn/build-target/nss-3.54/nss/lib/ckfw/builtins
>  from ../../../nss/lib/ckfw/builtins/nssckbi.h to 
> /srv/jenkins-data/.../platform-nnn/build-target/nss-3.54/dist/public/nss/nssckbi.h.
>   : File exists
>   make[5]: *** [../../../coreconf/rules.mk:387: 
> ../../../../dist/public/nss/nssckbi.h] Aborted (core dumped)
> 
> Disable parallel building for now, which seems to solve the problem.

Did you test this with the latest nss patches from master? I'm pretty sure
I fixed this issue there.

Michael

> Signed-off-by: Roland Hieber <r...@pengutronix.de>
> ---
>  rules/nss.make | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/rules/nss.make b/rules/nss.make
> index 9364755f63c9..d3abe8a0b166 100644
> --- a/rules/nss.make
> +++ b/rules/nss.make
> @@ -44,6 +44,8 @@ ifeq ($(NSS_ARCH),i386)
>  NSS_ARCH := x86
>  endif
>  
> +NSS_MAKE_PAR := NO
> +
>  NSS_MAKE_ENV := \
>       $(CROSS_ENV) \
>       CCC=$(CROSS_CXX) \
> -- 
> 2.27.0
> 
> 
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