On Tue, Feb 23, 2021 at 04:27:05PM +0000, Andrei Gherzan wrote:
> From: Khem Raj <[email protected]>
> 
> We are seeing warnigs with gcc-10 even on target builds e.g.

Do you use gcc-10 in dunfell builds?

dunfell has 9.3.0 gcc, so either you're using gcc-10 through some
backports or the warning is reproducible also with gcc-9, but I'm not
seeing nss failures in my dunfell builds.

Cheers,

> 
> | In file included from nsinstall.c:20:
> | /usr/include/unistd.h:520:14: note: in a call to function ‘getcwd’ declared 
> with attribute ‘write_only (1, 2)’
> |   520 | extern char *getcwd (char *__buf, size_t __size) __THROW __wur
> |       |              ^~~~~~
> | nsinstall.c:70:16: error: argument 1 is null but the corresponding size 
> argument 2 value is 4096 [-Werror=nonnull]
> |    70 | #define GETCWD getcwd
> |       |                ^
> | nsinstall.c:246:13: note: in expansion of macro ‘GETCWD’
> |   246 |     todir = GETCWD(0, PATH_MAX);
> |       |             ^~~~~~
> 
> Signed-off-by: Khem Raj <[email protected]>
> ---
>  meta-oe/recipes-support/nss/nss_3.51.1.bb | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/meta-oe/recipes-support/nss/nss_3.51.1.bb 
> b/meta-oe/recipes-support/nss/nss_3.51.1.bb
> index 3e3c3a3fd..348c2c13f 100644
> --- a/meta-oe/recipes-support/nss/nss_3.51.1.bb
> +++ b/meta-oe/recipes-support/nss/nss_3.51.1.bb
> @@ -62,7 +62,6 @@ do_configure_prepend_libc-musl () {
>  do_compile_prepend_class-native() {
>      export NSPR_INCLUDE_DIR=${STAGING_INCDIR_NATIVE}/nspr
>      export NSPR_LIB_DIR=${STAGING_LIBDIR_NATIVE}
> -    export NSS_ENABLE_WERROR=0
>  }
>
>  do_compile_prepend_class-nativesdk() {
> @@ -76,6 +75,7 @@ do_compile_prepend_class-native() {
>
>  do_compile() {
>      export NSPR_INCLUDE_DIR=${STAGING_INCDIR}/nspr
> +    export NSS_ENABLE_WERROR=0
>
>      export CROSS_COMPILE=1
>      export NATIVE_CC="${BUILD_CC}"
> -- 
> 2.30.1
> 

> 
> 
> 

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