ESP32-IDF编译问题

Posted 2021-05-15 knowform

问题：

include/asio/impl/src.hpp:22,
                 from /home/user/esp-idf-v3.2/esp-idf/components/asio/asio/asio/src/asio.cpp:11:
/opt/xtensa-esp32-elf/xtensa-esp32-elf/sys-include/stdlib.h:155:44: error: expected initializer before '__result_use_check'
 void *reallocarray(void *, size_t, size_t) __result_use_check __alloc_size(2)
                                            ^~~~~~~~~~~~~~~~~~
/opt/xtensa-esp32-elf/xtensa-esp32-elf/sys-include/stdlib.h:340:52: error: expected initializer before '__alloc_align'
 void * aligned_alloc(size_t, size_t) __malloc_like __alloc_align(1)
                                                    ^~~~~~~~~~~~~
/home/user/esp-idf-v3.2/esp-idf/make/component_wrapper.mk:285: recipe for target 'asio/asio/src/asio.o' failed
make[1]: *** [asio/asio/src/asio.o] Error 1
/home/user/esp-idf-v3.2/esp-idf/make/project.mk:530: recipe for target 'component-asio-build' failed
make: *** [component-asio-build] Error 2

解决：

xtensa-esp32-elf-gcc版本问题

 

问题：

/home/user/esp-idf-v3.2/esp-idf/examples/get-started/ESP32_CAMERA_QR-master/main/app_main.c:140:97: error: 'handle_jpg' undeclared (first use in this function)
 p_register_handler(server, "/jpg", HTTP_GET, HTTP_HANDLE_RESPONSE, &handle_jpg,
                                                                     ^
/home/user/esp-idf-v3.2/esp-idf/components/esp32/include/esp_err.h:117:31: note: in definition of macro 'ESP_ERROR_CHECK'
         esp_err_t __err_rc = (x);                                       \\
                               ^
/home/user/esp-idf-v3.2/esp-idf/examples/get-started/ESP32_CAMERA_QR-master/main/app_main.c:142:104: error: 'handle_jpg_stream' undeclared (first use in this function)
 ter_handler(server, "/jpg_stream", HTTP_GET, HTTP_HANDLE_RESPONSE, &handle_jpg_
                                                                     ^
/home/user/esp-idf-v3.2/esp-idf/components/esp32/include/esp_err.h:117:31: note: in definition of macro 'ESP_ERROR_CHECK'
         esp_err_t __err_rc = (x);                                       \\
                               ^
/home/user/esp-idf-v3.2/esp-idf/examples/get-started/ESP32_CAMERA_QR-master/main/app_main.c: At top level:
/home/user/esp-idf-v3.2/esp-idf/examples/get-started/ESP32_CAMERA_QR-master/main/app_main.c:150:30: error: unknown type name 'http_context_t'
 static esp_err_t write_frame(http_context_t http_ctx)
                              ^
/home/user/esp-idf-v3.2/esp-idf/examples/get-started/ESP32_CAMERA_QR-master/main/app_main.c:160:34: error: unknown type name 'http_context_t'
 static void handle_grayscale_pgm(http_context_t http_ctx, void* ctx)
                                  ^
/home/user/esp-idf-v3.2/esp-idf/examples/get-started/ESP32_CAMERA_QR-master/main/app_main.c:190:28: error: unknown type name 'http_context_t'
 static void handle_rgb_bmp(http_context_t http_ctx, void* ctx)
                            ^
/home/user/esp-idf-v3.2/esp-idf/examples/get-started/ESP32_CAMERA_QR-master/main/app_main.c:216:24: error: unknown type name 'http_context_t'
 static void handle_jpg(http_context_t http_ctx, void* ctx)
                        ^
/home/user/esp-idf-v3.2/esp-idf/examples/get-started/ESP32_CAMERA_QR-master/main/app_main.c:234:35: error: unknown type name 'http_context_t'
 static void handle_rgb_bmp_stream(http_context_t http_ctx, void* ctx)
                                   ^
/home/user/esp-idf-v3.2/esp-idf/examples/get-started/ESP32_CAMERA_QR-master/main/app_main.c:277:31: error: unknown type name 'http_context_t'
 static void handle_jpg_stream(http_context_t http_ctx, void* ctx)

解决：

 git clone https://github.com/igrr/esp32-http-server.git