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[esp32] Fix clang-tidy on ESP-IDF 6 (#16850)

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Jonathan Swoboda
2026-06-06 20:00:42 -04:00
committed by GitHub
parent 8400bab926
commit 64fc09646c
6 changed files with 17 additions and 8 deletions
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sdkconfig.defaults
+8
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@@ -2,6 +2,14 @@
# (clang-tidy) -- by both the PlatformIO and the native ESP-IDF toolchain paths -- and when PlatformIO is run directly
# from the source directory (e.g. by IDEs). This should enable all flags that are set by any component.
# clang-tidy analyzes with clang, and IDF 6 only offers newlib under clang
# (picolibc's Kconfig depends on !IDF_TOOLCHAIN_CLANG). The idedata is generated
# with GCC, whose default is picolibc -- but clang-tidy uses the toolchain's
# newlib headers, so a picolibc build config mismatches them (IDF's hal/assert.h
# redeclares abort()/__assert_func() with [[noreturn]] after newlib's stdlib.h,
# tripping clang-diagnostic-error). Pin newlib to match the analyzed headers.
CONFIG_LIBC_NEWLIB=y
# esp32
CONFIG_COMPILER_OPTIMIZATION_SIZE=y
CONFIG_FREERTOS_HZ=1000