Think you!
Because I installed the mingw before, the environment variable was created. C_INCLUDE_PATH
D:\mingw\include。I deleted this variable, okay！

two typedef struct { uint32_t drom_addr; uint32_t drom_load_addr; uint32_t drom_size; uint32_t irom_addr; uint32_t irom_load_addr; uint32_t irom_size; } esp_image_flash_mapping_t; # 20 "C:/esp32/esp-idf/components/bootloader_support/src/flash_encrypt.c" 2 # 1 "C:/esp32/esp-idf/components/bootloader_...

one $ xtensa-esp32-elf-gcc -std=gnu99 -Og -ggdb -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -mlongcalls -nostdlib -Wall -Werror=all -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wextra -Wno-unused-para...

$ make V=1 including /c/esp32/esp-idf/components/bootloader/Makefile.projbuild... including /c/esp32/esp-idf/components/bootloader_support/Makefile.projbuild... including /c/esp32/esp-idf/components/coap/Makefile.projbuild... including /c/esp32/esp-idf/components/esp32/Makefile.projbuild... includi...

$ make V=1 including /c/esp32/esp-idf/components/bootloader/Makefile.projbuild... including /c/esp32/esp-idf/components/bootloader_support/Makefile.projbuild... including /c/esp32/esp-idf/components/coap/Makefile.projbuild... including /c/esp32/esp-idf/components/esp32/Makefile.projbuild... includi...

The environment is configured according to the Webpage http://esp-idf.readthedocs.io/en/latest/get-started/windows-setup.html , msys2 the same environment in win10(32bit) compiler normal, but in win10(64bit ) compile the following error，why？ $ make make[1]: 进入目录“/c/esp32/esp-idf/tools/kconfig” cc -I...