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libsbc: Fix compiler-specific warning flag for non-GNU compilers

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The -Wno-stringop-overflow flag is specific to GCC and causes issues
with other compilers like Clang. Separate the compiler options so that
the warning suppression flag is only applied when using GCC.

This change wraps the -Wno-stringop-overflow flag in a compiler ID
check while keeping the optimization flags (-O3 -std=c11 -ffast-math)
applied for all compilers.

Signed-off-by: Mark Wang <yichang.wang@nxp.com>
This commit is contained in:
Mark Wang
2025-12-05 10:12:51 +08:00
committed by Johan Hedberg
parent fd63bf93a5
commit 3a8d37ecc4
1 changed files with 4 additions and 1 deletions
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5
modules/libsbc/CMakeLists.txt
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@@ -1,10 +1,13 @@
if(CONFIG_LIBSBC)
zephyr_library_named(libsbc)
zephyr_library_compile_options(-O3 -std=c11 -ffast-math)
# -Wno-stringop-overflow was added as otherwise gcc 13.3 produces multiple warnings in this library
# Newer version of gcc do not produce them, and this code is taken from Android where it was
# validated. So these warnings are presumed to be false positives.
zephyr_library_compile_options(-O3 -std=c11 -ffast-math -Wno-stringop-overflow)
if(CMAKE_C_COMPILER_ID MATCHES "GNU")
zephyr_library_compile_options(-Wno-stringop-overflow)
endif()
zephyr_include_directories(
${ZEPHYR_LIBSBC_MODULE_DIR}/encoder/include