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only enable warnings with approriate gcc version for rp2040

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hathach 2022-07-11 23:57:34 +07:00
parent 0bfb9d62de
commit bb5dbd2da8
1 changed files with 10 additions and 9 deletions
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19
examples/example.cmake
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@ -4,28 +4,29 @@ target_compile_options(${PROJECT} PUBLIC
-Werror
-Wfatal-errors
-Wdouble-promotion
#-Wstrict-prototypes
-Wstrict-overflow
#-Werror-implicit-function-declaration
-Wfloat-equal
#-Wundef
-Wshadow
-Wwrite-strings
-Wsign-compare
-Wmissing-format-attribute
-Wunreachable-code
-Wcast-align
-Wcast-function-type
-Wcast-qual
-Wnull-dereference
-Wuninitialized
-Wunused
-Wredundant-decls
#-Wstrict-prototypes
#-Werror-implicit-function-declaration
#-Wundef
)
# GCC version 9 or prior has a bug with incorrect Wconversion warnings
# GCC 10
if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 10.0)
target_compile_options(${PROJECT} PUBLIC
-Wconversion
)
target_compile_options(${PROJECT} PUBLIC -Wconversion)
endif()
# GCC 8
if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 8.0)
target_compile_options(${PROJECT} PUBLIC -Wcast-function-type -Wstrict-overflow)
endif()