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fix(tools): do not use builtin memcpy/memset/strcpy on xtensa chips

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Closes https://github.com/espressif/esp-idf/issues/13228
This commit is contained in:
Alexey Lapshin 2024-02-23 20:25:08 +04:00
parent 35630f5e52
commit df5d0be767
3 changed files with 24 additions and 7 deletions
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11
tools/cmake/toolchain-esp32.cmake
View File

@ -7,10 +7,15 @@ set(CMAKE_CXX_COMPILER xtensa-esp32-elf-g++)
set(CMAKE_ASM_COMPILER xtensa-esp32-elf-gcc)
set(_CMAKE_TOOLCHAIN_PREFIX xtensa-esp32-elf-)
remove_duplicated_flags("-mlongcalls -Wno-frame-address ${CMAKE_C_FLAGS}" UNIQ_CMAKE_C_FLAGS)
remove_duplicated_flags("-mlongcalls -Wno-frame-address \
-fno-builtin-memcpy -fno-builtin-memset -fno-builtin-bzero \
-fno-builtin-stpcpy -fno-builtin-strncpy \
${CMAKE_C_FLAGS}" UNIQ_CMAKE_C_FLAGS)
set(CMAKE_C_FLAGS "${UNIQ_CMAKE_C_FLAGS}" CACHE STRING "C Compiler Base Flags" FORCE)
remove_duplicated_flags("-mlongcalls -Wno-frame-address ${CMAKE_CXX_FLAGS}" UNIQ_CMAKE_CXX_FLAGS)
remove_duplicated_flags("-mlongcalls -Wno-frame-address \
-fno-builtin-memcpy -fno-builtin-memset -fno-builtin-bzero \
-fno-builtin-stpcpy -fno-builtin-strncpy \
${CMAKE_CXX_FLAGS}" UNIQ_CMAKE_CXX_FLAGS)
set(CMAKE_CXX_FLAGS "${UNIQ_CMAKE_CXX_FLAGS}" CACHE STRING "C++ Compiler Base Flags" FORCE)
remove_duplicated_flags("-mlongcalls ${CMAKE_ASM_FLAGS}" UNIQ_CMAKE_ASM_FLAGS)
set(CMAKE_ASM_FLAGS "${UNIQ_CMAKE_ASM_FLAGS}" CACHE STRING "ASM Compiler Base Flags" FORCE)

10
tools/cmake/toolchain-esp32s2.cmake
View File

@ -7,9 +7,15 @@ set(CMAKE_CXX_COMPILER xtensa-esp32s2-elf-g++)
set(CMAKE_ASM_COMPILER xtensa-esp32s2-elf-gcc)
set(_CMAKE_TOOLCHAIN_PREFIX xtensa-esp32s2-elf-)
remove_duplicated_flags("-mlongcalls ${CMAKE_C_FLAGS}" UNIQ_CMAKE_C_FLAGS)
remove_duplicated_flags("-mlongcalls \
-fno-builtin-memcpy -fno-builtin-memset -fno-builtin-bzero \
-fno-builtin-stpcpy -fno-builtin-strncpy \
${CMAKE_C_FLAGS}" UNIQ_CMAKE_C_FLAGS)
set(CMAKE_C_FLAGS "${UNIQ_CMAKE_C_FLAGS}" CACHE STRING "C Compiler Base Flags" FORCE)
remove_duplicated_flags("-mlongcalls ${CMAKE_CXX_FLAGS}" UNIQ_CMAKE_CXX_FLAGS)
remove_duplicated_flags("-mlongcalls \
-fno-builtin-memcpy -fno-builtin-memset -fno-builtin-bzero \
-fno-builtin-stpcpy -fno-builtin-strncpy \
${CMAKE_CXX_FLAGS}" UNIQ_CMAKE_CXX_FLAGS)
set(CMAKE_CXX_FLAGS "${UNIQ_CMAKE_CXX_FLAGS}" CACHE STRING "C++ Compiler Base Flags" FORCE)
remove_duplicated_flags("-mlongcalls ${CMAKE_ASM_FLAGS}" UNIQ_CMAKE_ASM_FLAGS)
set(CMAKE_ASM_FLAGS "${UNIQ_CMAKE_ASM_FLAGS}" CACHE STRING "ASM Compiler Base Flags" FORCE)

10
tools/cmake/toolchain-esp32s3.cmake
View File

@ -7,9 +7,15 @@ set(CMAKE_CXX_COMPILER xtensa-esp32s3-elf-g++)
set(CMAKE_ASM_COMPILER xtensa-esp32s3-elf-gcc)
set(_CMAKE_TOOLCHAIN_PREFIX xtensa-esp32s3-elf-)
remove_duplicated_flags("-mlongcalls ${CMAKE_C_FLAGS}" UNIQ_CMAKE_C_FLAGS)
remove_duplicated_flags("-mlongcalls \
-fno-builtin-memcpy -fno-builtin-memset -fno-builtin-bzero \
-fno-builtin-stpcpy -fno-builtin-strncpy \
${CMAKE_C_FLAGS}" UNIQ_CMAKE_C_FLAGS)
set(CMAKE_C_FLAGS "${UNIQ_CMAKE_C_FLAGS}" CACHE STRING "C Compiler Base Flags" FORCE)
remove_duplicated_flags("-mlongcalls ${CMAKE_CXX_FLAGS}" UNIQ_CMAKE_CXX_FLAGS)
remove_duplicated_flags("-mlongcalls \
-fno-builtin-memcpy -fno-builtin-memset -fno-builtin-bzero \
-fno-builtin-stpcpy -fno-builtin-strncpy \
${CMAKE_CXX_FLAGS}" UNIQ_CMAKE_CXX_FLAGS)
set(CMAKE_CXX_FLAGS "${UNIQ_CMAKE_CXX_FLAGS}" CACHE STRING "C++ Compiler Base Flags" FORCE)
remove_duplicated_flags("-mlongcalls ${CMAKE_ASM_FLAGS}" UNIQ_CMAKE_ASM_FLAGS)
set(CMAKE_ASM_FLAGS "${UNIQ_CMAKE_ASM_FLAGS}" CACHE STRING "ASM Compiler Base Flags" FORCE)