Disable additional MSVC warnings

Append additional MSVC warnings to `MSVC_DISABLED_WARNINGS_LIST`. Disable warnings for specific files using `COMPILE_OPTIONS`.

3 files changed, 23 insertions, 3 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0173bf8..ebd8260 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -162,17 +162,21 @@ if(MSVC)
                 set(MSVC_DISABLED_WARNINGS_LIST
                         "C4018" # 'expression' : signed/unsigned mismatch
                         "C4057" # 'operator' : 'identifier1' indirection to
-                                # slightly different base types from 'identifier2'
+                                # slightly different base types from 'identifier2'
                         "C4100" # 'identifier' : unreferenced formal parameter
                         "C4127" # conditional expression is constant
+                        "C4132" # 'object' : const object should be initialized
                         "C4146" # unary minus operator applied to unsigned type,
                                 # result still unsigned
+                        "C4206" # nonstandard extension used : translation unit is empty
                         "C4244" # 'argument' : conversion from 'type1' to 'type2',
                                 # possible loss of data
                         "C4245" # 'conversion' : conversion from 'type1' to 'type2',
                                 # signed/unsigned mismatch
                         "C4267" # 'var' : conversion from 'size_t' to 'type',
                                 # possible loss of data
+                        "C4295" # 'array' : array is too small to include a terminating
+                                # null character
                         "C4389" # 'operator' : signed/unsigned mismatch
                         "C4706" # assignment within conditional expression
                         "C4996" # The POSIX name for this item is deprecated.
diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index acb5a71..6c26528 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -814,6 +814,17 @@ elseif(HOST_X86_64)
         target_include_directories(crypto_obj PRIVATE bn/arch/amd64)
 endif()
 
+if(MSVC)
+        # "C4701" - Potentially uninitialized local variable 'name' used
+        set_source_files_properties(bn/bn_convert.c pem/pem_lib.c PROPERTIES
+                COMPILE_OPTIONS /wd4701
+        )
+        # "C4702" - unreachable code
+        set_source_files_properties(pkcs7/pk7_doit.c PROPERTIES
+                COMPILE_OPTIONS /wd4702
+        )
+endif()
+
 add_library(crypto $<TARGET_OBJECTS:crypto_obj> $<TARGET_OBJECTS:compat_obj> empty.c)
 
 export_symbol(crypto ${CMAKE_CURRENT_BINARY_DIR}/crypto_p.sym)
@@ -867,4 +878,3 @@ if(BUILD_SHARED_LIBS)
         add_library(crypto-static STATIC $<TARGET_OBJECTS:crypto_obj>)
         target_link_libraries(crypto-static ${PLATFORM_LIBS})
 endif()
-
diff --git a/ssl/CMakeLists.txt b/ssl/CMakeLists.txt
index cf62ff4..bdcfbb2 100644
--- a/ssl/CMakeLists.txt
+++ b/ssl/CMakeLists.txt
@@ -72,6 +72,13 @@ target_include_directories(ssl_obj
                 ../include
                 ${CMAKE_BINARY_DIR}/include)
 
+if(MSVC)
+        # "C4702" - unreachable code
+        set_source_files_properties(d1_pkt.c s3_cbc.c PROPERTIES
+                COMPILE_OPTIONS /wd4702
+        )
+endif()
+
 add_library(bs_obj OBJECT ${BS_SRC})
 target_include_directories(bs_obj
         PRIVATE
@@ -157,4 +164,3 @@ if(BUILD_SHARED_LIBS)
         add_library(ssl-static STATIC $<TARGET_OBJECTS:ssl_obj>)
         target_link_libraries(ssl-static crypto-static ${PLATFORM_LIBS})
 endif()
-