From 4a7da55eb3d5236e3559f5492fa2c03bfb95084f Mon Sep 17 00:00:00 2001 From: Giulio Benetti Date: Thu, 13 Sep 2018 10:08:54 +0200 Subject: [PATCH] libssh2: fix build failure due to pointer dereferencing ambiguity MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When dereferencing from *aes_ctr_cipher, being a pointer itself, ambiguity can occur with compiler and build can fail reporting: openssl.c:574:20: error: ‘*aes_ctr_cipher’ is a pointer; did you mean to use ‘->’? *aes_ctr_cipher->nid = type; Add a patch to sorround every *aes_ctr_cipher-> occurence with paranthesis like this (*aes_ctr_cipher)-> Fixes: http://autobuild.buildroot.net/results/97c/97c43dd2122f55f3166683aa1b29ce1ca54bcb9c/ http://autobuild.buildroot.net/results/4b7/4b728d275f1399e3cb72d40482076ee54b35852a/ Signed-off-by: Giulio Benetti Signed-off-by: Thomas Petazzoni --- ...ferencing-ambiguity-potentially-caus.patch | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 package/libssh2/0003-openssl-fix-dereferencing-ambiguity-potentially-caus.patch diff --git a/package/libssh2/0003-openssl-fix-dereferencing-ambiguity-potentially-caus.patch b/package/libssh2/0003-openssl-fix-dereferencing-ambiguity-potentially-caus.patch new file mode 100644 index 0000000000..44eed2bac4 --- /dev/null +++ b/package/libssh2/0003-openssl-fix-dereferencing-ambiguity-potentially-caus.patch @@ -0,0 +1,51 @@ +From 28fe5e4de437f8fce6e428b7db9bc8640cda4c61 Mon Sep 17 00:00:00 2001 +From: Giulio Benetti +Date: Thu, 13 Sep 2018 09:51:35 +0200 +Subject: [PATCH] openssl: fix dereferencing ambiguity potentially causing + build failure +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +When dereferencing from *aes_ctr_cipher, being a pointer itself, +ambiguity can occur with compiler and build can fail reporting: +openssl.c:574:20: error: ‘*aes_ctr_cipher’ is a pointer; did you mean to use ‘->’? + *aes_ctr_cipher->nid = type; + +Sorround every *aes_ctr_cipher-> occurence with paranthesis like this +(*aes_ctr_cipher)-> + +Signed-off-by: Giulio Benetti +Upstream: https://github.com/libssh2/libssh2/commit/b5b6673c2823a18753a14571a6c01bde33fa3a8b +--- + src/openssl.c | 14 +++++++------- + 1 file changed, 7 insertions(+), 7 deletions(-) + +diff --git a/src/openssl.c b/src/openssl.c +index 678d5de..c26aaec 100644 +--- a/src/openssl.c ++++ b/src/openssl.c +@@ -571,13 +571,13 @@ make_ctr_evp (size_t keylen, EVP_CIPHER **aes_ctr_cipher, int type) + EVP_CIPHER_meth_set_cleanup(*aes_ctr_cipher, aes_ctr_cleanup); + } + #else +- *aes_ctr_cipher->nid = type; +- *aes_ctr_cipher->block_size = 16; +- *aes_ctr_cipher->key_len = keylen; +- *aes_ctr_cipher->iv_len = 16; +- *aes_ctr_cipher->init = aes_ctr_init; +- *aes_ctr_cipher->do_cipher = aes_ctr_do_cipher; +- *aes_ctr_cipher->cleanup = aes_ctr_cleanup; ++ (*aes_ctr_cipher)->nid = type; ++ (*aes_ctr_cipher)->block_size = 16; ++ (*aes_ctr_cipher)->key_len = keylen; ++ (*aes_ctr_cipher)->iv_len = 16; ++ (*aes_ctr_cipher)->init = aes_ctr_init; ++ (*aes_ctr_cipher)->do_cipher = aes_ctr_do_cipher; ++ (*aes_ctr_cipher)->cleanup = aes_ctr_cleanup; + #endif + + return *aes_ctr_cipher; +-- +2.17.1 +