openssl: fix documentation build errors with Perl 5.18 pod2man

(From OE-Core rev: 8792b7fb4ef8d66336d52de7e81efbb818e16b08)

Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 436 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-fix-doc.patch b/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-fix-doc.patch
new file mode 100644
index 0000000000..e87ed80736
--- /dev/null
+++ b/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-fix-doc.patch
@@ -0,0 +1,435 @@
+Fix documentation build errors with Perl 5.18 pod2man
+
+This fixes errors building man pages with newer versions of pod2man
+included with Perl 5.18.
+
+Upstream-Status: Submitted
+Signed-off-by: Jonathan Liu
+
+diff --git a/doc/apps/cms.pod b/doc/apps/cms.pod
+index a09588a..881d387 100644
+--- a/doc/apps/cms.pod
++++ b/doc/apps/cms.pod
+@@ -450,28 +450,28 @@ remains DER.
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+ the operation was completely successfully.
+ 
+-=item 1 
++=item Z<>1 
+ 
+ an error occurred parsing the command options.
+ 
+-=item 2
++=item Z<>2
+ 
+ one of the input files could not be read.
+ 
+-=item 3
++=item Z<>3
+ 
+ an error occurred creating the CMS file or when reading the MIME
+ message.
+ 
+-=item 4
++=item Z<>4
+ 
+ an error occurred decrypting or verifying the message.
+ 
+-=item 5
++=item Z<>5
+ 
+ the message was verified correctly but an error occurred writing out
+ the signers certificates.
+diff --git a/doc/apps/smime.pod b/doc/apps/smime.pod
+index e4e89af..ef8e8cd 100644
+--- a/doc/apps/smime.pod
++++ b/doc/apps/smime.pod
+@@ -308,28 +308,28 @@ remains DER.
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+ the operation was completely successfully.
+ 
+-=item 1 
++=item Z<>1 
+ 
+ an error occurred parsing the command options.
+ 
+-=item 2
++=item Z<>2
+ 
+ one of the input files could not be read.
+ 
+-=item 3
++=item Z<>3
+ 
+ an error occurred creating the PKCS#7 file or when reading the MIME
+ message.
+ 
+-=item 4
++=item Z<>4
+ 
+ an error occurred decrypting or verifying the message.
+ 
+-=item 5
++=item Z<>5
+ 
+ the message was verified correctly but an error occurred writing out
+ the signers certificates.
+diff --git a/doc/crypto/X509_STORE_CTX_get_error.pod b/doc/crypto/X509_STORE_CTX_get_error.pod
+index a883f6c..60e8332 100644
+--- a/doc/crypto/X509_STORE_CTX_get_error.pod
++++ b/doc/crypto/X509_STORE_CTX_get_error.pod
+@@ -278,6 +278,8 @@ happen if extended CRL checking is enabled.
+ an application specific error. This will never be returned unless explicitly
+ set by an application.
+ 
++=back
++
+ =head1 NOTES
+ 
+ The above functions should be used instead of directly referencing the fields
+diff --git a/doc/ssl/SSL_COMP_add_compression_method.pod b/doc/ssl/SSL_COMP_add_compression_method.pod
+index 42fa66b..f4d191c 100644
+--- a/doc/ssl/SSL_COMP_add_compression_method.pod
++++ b/doc/ssl/SSL_COMP_add_compression_method.pod
+@@ -53,11 +53,11 @@ SSL_COMP_add_compression_method() may return the following values:
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+ The operation succeeded.
+ 
+-=item 1
++=item Z<>1
+ 
+ The operation failed. Check the error queue to find out the reason.
+ 
+diff --git a/doc/ssl/SSL_CTX_add_session.pod b/doc/ssl/SSL_CTX_add_session.pod
+index 82676b2..8e0abd3 100644
+--- a/doc/ssl/SSL_CTX_add_session.pod
++++ b/doc/ssl/SSL_CTX_add_session.pod
+@@ -52,13 +52,13 @@ The following values are returned by all functions:
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+  The operation failed. In case of the add operation, it was tried to add
+  the same (identical) session twice. In case of the remove operation, the
+  session was not found in the cache.
+ 
+-=item 1
++=item Z<>1
+  
+  The operation succeeded.
+ 
+diff --git a/doc/ssl/SSL_CTX_load_verify_locations.pod b/doc/ssl/SSL_CTX_load_verify_locations.pod
+index 84a799f..d1d8977 100644
+--- a/doc/ssl/SSL_CTX_load_verify_locations.pod
++++ b/doc/ssl/SSL_CTX_load_verify_locations.pod
+@@ -100,13 +100,13 @@ The following return values can occur:
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+ The operation failed because B<CAfile> and B<CApath> are NULL or the
+ processing at one of the locations specified failed. Check the error
+ stack to find out the reason.
+ 
+-=item 1
++=item Z<>1
+ 
+ The operation succeeded.
+ 
+diff --git a/doc/ssl/SSL_CTX_set_client_CA_list.pod b/doc/ssl/SSL_CTX_set_client_CA_list.pod
+index 632b556..6122a02 100644
+--- a/doc/ssl/SSL_CTX_set_client_CA_list.pod
++++ b/doc/ssl/SSL_CTX_set_client_CA_list.pod
+@@ -66,11 +66,11 @@ values:
+ 
+ =over 4
+ 
+-=item 1
++=item Z<>1
+ 
+ The operation succeeded.
+ 
+-=item 0
++=item Z<>0
+ 
+ A failure while manipulating the STACK_OF(X509_NAME) object occurred or
+ the X509_NAME could not be extracted from B<cacert>. Check the error stack
+diff --git a/doc/ssl/SSL_CTX_set_session_id_context.pod b/doc/ssl/SSL_CTX_set_session_id_context.pod
+index 58fc685..7c9e515 100644
+--- a/doc/ssl/SSL_CTX_set_session_id_context.pod
++++ b/doc/ssl/SSL_CTX_set_session_id_context.pod
+@@ -64,13 +64,13 @@ return the following values:
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+ The length B<sid_ctx_len> of the session id context B<sid_ctx> exceeded
+ the maximum allowed length of B<SSL_MAX_SSL_SESSION_ID_LENGTH>. The error
+ is logged to the error stack.
+ 
+-=item 1
++=item Z<>1
+ 
+ The operation succeeded.
+ 
+diff --git a/doc/ssl/SSL_CTX_set_ssl_version.pod b/doc/ssl/SSL_CTX_set_ssl_version.pod
+index 254f2b4..e254f96 100644
+--- a/doc/ssl/SSL_CTX_set_ssl_version.pod
++++ b/doc/ssl/SSL_CTX_set_ssl_version.pod
+@@ -42,11 +42,11 @@ and SSL_set_ssl_method():
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+ The new choice failed, check the error stack to find out the reason.
+ 
+-=item 1
++=item Z<>1
+ 
+ The operation succeeded.
+ 
+diff --git a/doc/ssl/SSL_CTX_use_psk_identity_hint.pod b/doc/ssl/SSL_CTX_use_psk_identity_hint.pod
+index b80e25b..31e6626 100644
+--- a/doc/ssl/SSL_CTX_use_psk_identity_hint.pod
++++ b/doc/ssl/SSL_CTX_use_psk_identity_hint.pod
+@@ -81,6 +81,8 @@ SSL_CTX_use_psk_identity_hint() and SSL_use_psk_identity_hint() return
+ 
+ Return values from the server callback are interpreted as follows:
+ 
++=over 4
++
+ =item > 0
+ 
+ PSK identity was found and the server callback has provided the PSK
+@@ -94,9 +96,11 @@ data to B<psk> and return the length of the random data, so the
+ connection will fail with decryption_error before it will be finished
+ completely.
+ 
+-=item 0
++=item Z<>0
+ 
+ PSK identity was not found. An "unknown_psk_identity" alert message
+ will be sent and the connection setup fails.
+ 
++=back
++
+ =cut
+diff --git a/doc/ssl/SSL_accept.pod b/doc/ssl/SSL_accept.pod
+index cc724c0..4915e5a 100644
+--- a/doc/ssl/SSL_accept.pod
++++ b/doc/ssl/SSL_accept.pod
+@@ -44,12 +44,12 @@ The following return values can occur:
+ 
+ =over 4
+ 
+-=item 1
++=item Z<>1
+ 
+ The TLS/SSL handshake was successfully completed, a TLS/SSL connection has been
+ established.
+ 
+-=item 0
++=item Z<>0
+ 
+ The TLS/SSL handshake was not successful but was shut down controlled and
+ by the specifications of the TLS/SSL protocol. Call SSL_get_error() with the
+diff --git a/doc/ssl/SSL_clear.pod b/doc/ssl/SSL_clear.pod
+index d4df1bf..ba192bd 100644
+--- a/doc/ssl/SSL_clear.pod
++++ b/doc/ssl/SSL_clear.pod
+@@ -56,12 +56,12 @@ The following return values can occur:
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+ The SSL_clear() operation could not be performed. Check the error stack to
+ find out the reason.
+ 
+-=item 1
++=item Z<>1
+ 
+ The SSL_clear() operation was successful.
+ 
+diff --git a/doc/ssl/SSL_connect.pod b/doc/ssl/SSL_connect.pod
+index cc56ebb..61cabb7 100644
+--- a/doc/ssl/SSL_connect.pod
++++ b/doc/ssl/SSL_connect.pod
+@@ -41,12 +41,12 @@ The following return values can occur:
+ 
+ =over 4
+ 
+-=item 1
++=item Z<>1
+ 
+ The TLS/SSL handshake was successfully completed, a TLS/SSL connection has been
+ established.
+ 
+-=item 0
++=item Z<>0
+ 
+ The TLS/SSL handshake was not successful but was shut down controlled and
+ by the specifications of the TLS/SSL protocol. Call SSL_get_error() with the
+diff --git a/doc/ssl/SSL_do_handshake.pod b/doc/ssl/SSL_do_handshake.pod
+index 2435764..beb0dd1 100644
+--- a/doc/ssl/SSL_do_handshake.pod
++++ b/doc/ssl/SSL_do_handshake.pod
+@@ -45,12 +45,12 @@ The following return values can occur:
+ 
+ =over 4
+ 
+-=item 1
++=item Z<>1
+ 
+ The TLS/SSL handshake was successfully completed, a TLS/SSL connection has been
+ established.
+ 
+-=item 0
++=item Z<>0
+ 
+ The TLS/SSL handshake was not successful but was shut down controlled and
+ by the specifications of the TLS/SSL protocol. Call SSL_get_error() with the
+diff --git a/doc/ssl/SSL_read.pod b/doc/ssl/SSL_read.pod
+index 7038cd2..8ca0ce5 100644
+--- a/doc/ssl/SSL_read.pod
++++ b/doc/ssl/SSL_read.pod
+@@ -86,7 +86,7 @@ The following return values can occur:
+ The read operation was successful; the return value is the number of
+ bytes actually read from the TLS/SSL connection.
+ 
+-=item 0
++=item Z<>0
+ 
+ The read operation was not successful. The reason may either be a clean
+ shutdown due to a "close notify" alert sent by the peer (in which case
+diff --git a/doc/ssl/SSL_session_reused.pod b/doc/ssl/SSL_session_reused.pod
+index da7d062..b09d8a7 100644
+--- a/doc/ssl/SSL_session_reused.pod
++++ b/doc/ssl/SSL_session_reused.pod
+@@ -27,11 +27,11 @@ The following return values can occur:
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+ A new session was negotiated.
+ 
+-=item 1
++=item Z<>1
+ 
+ A session was reused.
+ 
+diff --git a/doc/ssl/SSL_set_fd.pod b/doc/ssl/SSL_set_fd.pod
+index 7029112..1480871 100644
+--- a/doc/ssl/SSL_set_fd.pod
++++ b/doc/ssl/SSL_set_fd.pod
+@@ -35,11 +35,11 @@ The following return values can occur:
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+ The operation failed. Check the error stack to find out why.
+ 
+-=item 1
++=item Z<>1
+ 
+ The operation succeeded.
+ 
+diff --git a/doc/ssl/SSL_set_session.pod b/doc/ssl/SSL_set_session.pod
+index 5f54714..197b521 100644
+--- a/doc/ssl/SSL_set_session.pod
++++ b/doc/ssl/SSL_set_session.pod
+@@ -37,11 +37,11 @@ The following return values can occur:
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+ The operation failed; check the error stack to find out the reason.
+ 
+-=item 1
++=item Z<>1
+ 
+ The operation succeeded.
+ 
+diff --git a/doc/ssl/SSL_set_shutdown.pod b/doc/ssl/SSL_set_shutdown.pod
+index 011a022..fe01308 100644
+--- a/doc/ssl/SSL_set_shutdown.pod
++++ b/doc/ssl/SSL_set_shutdown.pod
+@@ -24,7 +24,7 @@ The shutdown state of an ssl connection is a bitmask of:
+ 
+ =over 4
+ 
+-=item 0
++=item Z<>0
+ 
+ No shutdown setting, yet.
+ 
+diff --git a/doc/ssl/SSL_shutdown.pod b/doc/ssl/SSL_shutdown.pod
+index 89911ac..132ebc5 100644
+--- a/doc/ssl/SSL_shutdown.pod
++++ b/doc/ssl/SSL_shutdown.pod
+@@ -92,19 +92,19 @@ The following return values can occur:
+ 
+ =over 4
+ 
+-=item 1
++=item Z<>1
+ 
+ The shutdown was successfully completed. The "close notify" alert was sent
+ and the peer's "close notify" alert was received.
+ 
+-=item 0
++=item Z<>0
+ 
+ The shutdown is not yet finished. Call SSL_shutdown() for a second time,
+ if a bidirectional shutdown shall be performed.
+ The output of L<SSL_get_error(3)|SSL_get_error(3)> may be misleading, as an
+ erroneous SSL_ERROR_SYSCALL may be flagged even though no error occurred.
+ 
+-=item -1
++=item Z<>-1
+ 
+ The shutdown was not successful because a fatal error occurred either
+ at the protocol level or a connection failure occurred. It can also occur if
+diff --git a/doc/ssl/SSL_write.pod b/doc/ssl/SSL_write.pod
+index e013c12..a57617f 100644
+--- a/doc/ssl/SSL_write.pod
++++ b/doc/ssl/SSL_write.pod
+@@ -79,7 +79,7 @@ The following return values can occur:
+ The write operation was successful, the return value is the number of
+ bytes actually written to the TLS/SSL connection.
+ 
+-=item 0
++=item Z<>0
+ 
+ The write operation was not successful. Probably the underlying connection
+ was closed. Call SSL_get_error() with the return value B<ret> to find out,
diff --git a/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb b/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb
index c7c225dd56..61de3a694c 100644
--- a/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb
+++ b/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb
@@ -29,6 +29,7 @@ SRC_URI += "file://configure-targets.patch \
             file://debian/no-symbolic.patch \
             file://debian/debian-targets.patch \
             file://openssl_fix_for_x32.patch \
+            file://openssl-fix-doc.patch \
             file://find.pl \
            "