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CryptoPkg: fix AARCH64 build under CLANG35 

The OpenSSL function sk_X509_delete_ptr() resolves through preprocessor
substitution to '(X509 *)sk_delete_ptr()', in which the cast causes the
call to be interpreted as an expression (whose value is not used) rather
than a statement, resulting in the following error under Clang:

  ...: error: expression result unused [-Werror,-Wunused-value]

Add (VOID) casts to silence the error.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Qin Long <qin.long@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18730 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ard Biesheuvel 2015-11-05 14:41:43 +00:00 committed by abiesheuvel
parent 45419de6ca
commit a100d0073b
1 changed files with 2 additions and 2 deletions
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4
CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7Verify.c
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@ -541,7 +541,7 @@ Pkcs7GetCertificatesList (
goto _Error;
}
}
sk_X509_delete_ptr (CertCtx.untrusted, Signer);
(VOID)sk_X509_delete_ptr (CertCtx.untrusted, Signer);
//
// Build certificates stack chained from Signer's certificate.
@ -571,7 +571,7 @@ Pkcs7GetCertificatesList (
if (!sk_X509_push (CertCtx.chain, Issuer)) {
goto _Error;
}
sk_X509_delete_ptr (CertCtx.untrusted, Issuer);
(VOID)sk_X509_delete_ptr (CertCtx.untrusted, Issuer);
Cert = Issuer;
continue;