Misc (re #2504): Suppress some compile warnings on Linux

pjlib/src/pj/ssl_sock_ossl.c

@@ -1533,7 +1533,6 @@ static pj_status_t set_cipher_list(pj_ssl_sock_t *ssock)
     char *buf = NULL;
     enum { BUF_SIZE = 8192 };
     pj_str_t cipher_list;
-    STACK_OF(SSL_CIPHER) *sk_cipher;
     unsigned i;
     int j, ret;
 

third_party/build/yuv/Notes.txt

@@ -27,6 +27,11 @@ Notes:
   #if defined(_MSC_VER)
   #  pragma warning(disable:4996) // This function or variable may be unsafe.
   #endif
+
+  #if defined(__GNUC__)
+  #  pragma GCC diagnostic ignored "-Wmemset-elt-size"
+  #  pragma GCC diagnostic ignored "-Wstrict-aliasing"
+  #endif
   --
 
 * Modify compare_row.h:
@@ -35,4 +40,4 @@ Notes:
     diff += __popcnt(x);
     --------------------------------------------------------------------------------------
     So, we use the default method HammingDistance_C() to calculate Hamming Distance.
-    
+

third_party/yuv/include/libyuv/basic_types.h

@@ -26,6 +26,12 @@
 #  pragma warning(disable:4996) // This function or variable may be unsafe.
 #endif
 
+#if defined(__GNUC__)
+#  pragma GCC diagnostic ignored "-Wmemset-elt-size"
+#  pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif
+
+
 #ifndef GG_LONGLONG
 #ifndef INT_TYPES_DEFINED
 #define INT_TYPES_DEFINED