Also check for errors in x86_64-xlate.pl.

In https://github.com/openssl/openssl/pull/10883, I'd meant to exclude
the perlasm drivers since they aren't opening pipes and do not
particularly need it, but I only noticed x86_64-xlate.pl, so
arm-xlate.pl and ppc-xlate.pl got the change.

That seems to have been fine, so be consistent and also apply the change
to x86_64-xlate.pl. Checking for errors is generally a good idea.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: David Benjamin <davidben@google.com>
(Merged from https://github.com/openssl/openssl/pull/10930)

1 files changed, 1 insertions, 1 deletions

diff --git a/crypto/arm64cpuid.pl b/crypto/arm64cpuid.pl
index 0fdaf3db67..96facfd8eb 100755
--- a/crypto/arm64cpuid.pl
+++ b/crypto/arm64cpuid.pl
@@ -147,4 +147,4 @@ CRYPTO_memcmp:
 ___
 
 print $code;
-close STDOUT or die "error closing STDOUT";
+close STDOUT or die "error closing STDOUT: $!";