Hi Jian,

On 06/04/19 23:18, Wang, Jian J wrote:
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1878
> 
> This issue is specific to VS2017 which tries to resolve symbol referenced
> by a symbol not really referenced eventually.
> 
> ossl_init_load_crypto_strings
> -> err_load_crypto_strings_int (not really referenced)
> -> ERR_load_OSSL_STORE_strings
> 
> Because OPENSSL_NO_ERR and OPENSSL_NO_AUTOERRINIT are not defined by
> default, err_load_crypto_strings_int() will not be actually referenced
> by ossl_init_load_crypto_strings().
> 
> Since err_load_crypto_strings_int() is not actually referenced at all,
> the fix can be done simply by removing crypto/err/err_all.c from build.
> 
> Cc: Dandan Bi <dandan...@intel.com>
> Cc: Xiaoyu Lu <xiaoyux...@intel.com>
> Signed-off-by: Jian J Wang <jian.j.w...@intel.com>
> ---
>  CryptoPkg/Library/OpensslLib/OpensslLib.inf       | 1 -
>  CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf | 1 -
>  2 files changed, 2 deletions(-)
> 
> diff --git a/CryptoPkg/Library/OpensslLib/OpensslLib.inf 
> b/CryptoPkg/Library/OpensslLib/OpensslLib.inf
> index 378fa6588e..5a2424fc16 100644
> --- a/CryptoPkg/Library/OpensslLib/OpensslLib.inf
> +++ b/CryptoPkg/Library/OpensslLib/OpensslLib.inf
> @@ -218,7 +218,6 @@
>    $(OPENSSL_PATH)/crypto/dso/dso_win32.c
>    $(OPENSSL_PATH)/crypto/ebcdic.c
>    $(OPENSSL_PATH)/crypto/err/err.c
> -  $(OPENSSL_PATH)/crypto/err/err_all.c
>    $(OPENSSL_PATH)/crypto/err/err_prn.c
>    $(OPENSSL_PATH)/crypto/evp/bio_b64.c
>    $(OPENSSL_PATH)/crypto/evp/bio_enc.c
> diff --git a/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf 
> b/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
> index 24d3d96459..588da4c040 100644
> --- a/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
> +++ b/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
> @@ -218,7 +218,6 @@
>    $(OPENSSL_PATH)/crypto/dso/dso_win32.c
>    $(OPENSSL_PATH)/crypto/ebcdic.c
>    $(OPENSSL_PATH)/crypto/err/err.c
> -  $(OPENSSL_PATH)/crypto/err/err_all.c
>    $(OPENSSL_PATH)/crypto/err/err_prn.c
>    $(OPENSSL_PATH)/crypto/evp/bio_b64.c
>    $(OPENSSL_PATH)/crypto/evp/bio_enc.c
> 

after the edk2-stable201905 tag, we might want to update
"CryptoPkg/Library/OpensslLib/process_files.pl" as well, to exclude this
file. In order to fix the build issue for the stable tag, this patch is
acceptable (I see it's been pushed already, and that's fine); but in the
longer term, we should not manually update the section that's marked as
"Autogenerated files list starts here".

If you agree, can you please file a TianoCore BZ about this? (I.e.
special handling for "err_all.c" in "process_files.pl".)

Thanks
Laszlo

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