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Reconsider MSVC warning list

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- Remove C4242 and C4820
- Warning explanation from manual
- Sort by warning code
This commit is contained in:
kinichiro 2018-01-06 18:12:50 +09:00
parent 52c39d42ea
commit b0e9f0a354
1 changed files with 15 additions and 18 deletions
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33
CMakeLists.txt
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@ -107,26 +107,23 @@ if(MSVC)
message(STATUS "Using [${CMAKE_C_COMPILER_ID}] compiler")
if(CMAKE_C_COMPILER_ID MATCHES "MSVC")
set(MSVC_DISABLED_WARNINGS_LIST
"C4057" # C4057: 'initializing' : 'unsigned char *' differs in
# indirection to slightly different base types from 'char [2]'
"C4018" # '>=': signed/unsigned mismatch
"C4100" # 'exarg' : unreferenced formal parameter
"C4018" # 'expression' : signed/unsigned mismatch
"C4057" # 'operator' : 'identifier1' indirection to
# slightly different base types from 'identifier2'
"C4100" # 'identifier' : unreferenced formal parameter
"C4127" # conditional expression is constant
"C4146" # unary minus operator applied to unsigned
# type, result still unsigned
"C4242" # 'function' : conversion from 'int' to 'uint8_t',
# possible loss of data
"C4244" # 'function' : conversion from 'int' to 'uint8_t',
# possible loss of data
"C4245" # 'initializing': conversion from 'long' to
# 'unsigned long', signed/unsigned mismatch
"C4267" # conversion from 'size_t' to 'some type that is almost
# certainly safe to convert a size_t to'.
"C4389" # '!=': signed/unsigned mismatch
"C4146" # unary minus operator applied to unsigned type,
# result still unsigned
"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
"C4389" # 'operator' : signed/unsigned mismatch
"C4706" # assignment within conditional expression
"C4820" # 'bytes' bytes padding added after construct 'member_name'
"C4996" # 'read': The POSIX name for this item is deprecated. Instead,
# use the ISO C++ conformant name: _read.
"C4996" # The POSIX name for this item is deprecated.
# Instead, use the ISO C and C++ conformant name
)
elseif(CMAKE_C_COMPILER_ID MATCHES "Intel")
add_definitions(-D_CRT_SUPPRESS_RESTRICT)