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modules: mbedtls: update flags to suppress unused var and func

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Add module specific compiler flags to suppress reporting unused
variables and unused functions in mbedtls building.

Signed-off-by: Eugene Cohen <quic_egmc@quicinc.com>
Signed-off-by: Dave Aldridge <quic_daldridg@quicinc.com>
This commit is contained in:
Eugene Cohen 2022-04-11 15:24:38 -06:00 • committed by Carles Cufí
commit 03cfd130a8
1 changed files with 7 additions and 0 deletions
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7
modules/mbedtls/CMakeLists.txt
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@ -30,6 +30,13 @@ if(CONFIG_MBEDTLS_BUILTIN)
zephyr_library_sources_ifdef(CONFIG_MBEDTLS_SHELL shell.c)
# mbedTLS v3.1.0 is having unused variables and functions in /library/ssl_msg.c
# To avoid compilation warnings, which are treated as errors in CI, we disable unused variables and functions.
# Please check when mbedTLS is updated to version >v3.1.0 if those flags are still needed.
# If mbedTLS has fixed the mentioned issue, then please remove the flags.
set_source_files_properties(${ZEPHYR_CURRENT_MODULE_DIR}/library/ssl_msg.c
PROPERTIES COMPILE_OPTIONS "-Wno-unused-variable;-Wno-unused-function")
zephyr_library_app_memory(k_mbedtls_partition)
if(CONFIG_ARCH_POSIX AND CONFIG_ASAN AND NOT CONFIG_64BIT)
# i386 assembly code used in MBEDTLS does not compile with size optimization