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toolchain: Move extra warning options to toolchain abstraction

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Move extra warning option from generic twister script into
compiler-dependent config files.
ARCMWDT compiler doesn't support extra warning options ex.
"-Wl,--fatal-warnings". To avoid build fails flag
"disable_warnings_as_errors" should be passed to twister.
This allows all warning messages and make atomatic test useles.

Signed-off-by: Nikolay Agishev <agishev@synopsys.com>
This commit is contained in:
Nikolay Agishev 2022-12-22 15:46:04 +04:00 • committed by Anas Nashif
commit 0dec4cf927
10 changed files with 40 additions and 8 deletions
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7
CMakeLists.txt
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@ -156,6 +156,13 @@ endif()
zephyr_compile_options($<$<COMPILE_LANGUAGE:C>:$<TARGET_PROPERTY:compiler,no_strict_aliasing>>)
zephyr_compile_options($<$<COMPILE_LANGUAGE:CXX>:$<TARGET_PROPERTY:compiler-cpp,no_strict_aliasing>>)
# Extra warnings options for twister run
if (CONFIG_COMPILER_WARNINGS_AS_ERRORS)
zephyr_compile_options($<$<COMPILE_LANGUAGE:C>:$<TARGET_PROPERTY:compiler,warnings_as_errors>>)
zephyr_compile_options($<$<COMPILE_LANGUAGE:ASM>:$<TARGET_PROPERTY:asm,warnings_as_errors>>)
zephyr_link_libraries($<TARGET_PROPERTY:linker,warnings_as_errors>)
endif()
# @Intent: Set compiler flags to enable buffer overflow checks in libc functions
# @details:
# Kconfig.zephyr "Detect buffer overflows in libc calls" is a kconfig choice,