21 lines
815 B
Diff
21 lines
815 B
Diff
diff --git a/ports/rp2/CMakeLists.txt b/ports/rp2/CMakeLists.txt
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index 094031c6852a..5f268414c08f 100644
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--- a/ports/rp2/CMakeLists.txt
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+++ b/ports/rp2/CMakeLists.txt
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@@ -374,6 +374,15 @@ target_compile_options(${MICROPY_TARGET} PRIVATE
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target_link_options(${MICROPY_TARGET} PRIVATE
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-Wl,--defsym=__micropy_c_heap_size__=${MICROPY_C_HEAP_SIZE}
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)
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+# Do not include stack unwinding & exception handling for C++ user modules
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+target_compile_definitions(usermod INTERFACE PICO_CXX_ENABLE_EXCEPTIONS=0)
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+target_compile_options(usermod INTERFACE $<$<COMPILE_LANGUAGE:CXX>:
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+ -fno-exceptions
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+ -fno-unwind-tables
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+ -fno-rtti
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+ -fno-use-cxa-atexit
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+>)
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+target_link_options(usermod INTERFACE -specs=nano.specs)
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set_source_files_properties(
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${PICO_SDK_PATH}/src/rp2_common/pico_double/double_math.c
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