{"action":"created","issue":{"url":"https://api.github.com/repos/espressif/arduino-esp32/issues/1559","repository_url":"https://api.github.com/repos/espressif/arduino-esp32","labels_url":"https://api.github.com/repos/espressif/arduino-esp32/issues/1559/labels{/name}","comments_url":"https://api.github.com/repos/espressif/arduino-esp32/issues/1559/comments","events_url":"https://api.github.com/repos/espressif/arduino-esp32/issues/1559/events","html_url":"https://github.com/espressif/arduino-esp32/issues/1559","id":336798434,"node_id":"MDU6SXNzdWUzMzY3OTg0MzQ=","number":1559,"title":"issues on Update IDF to aaf1239 ","user":{"login":"dsptech","id":26789495,"node_id":"MDQ6VXNlcjI2Nzg5NDk1","avatar_url":"https://avatars1.githubusercontent.com/u/26789495?v=4","gravatar_id":"","url":"https://api.github.com/users/dsptech","html_url":"https://github.com/dsptech","followers_url":"https://api.github.com/users/dsptech/followers","following_url":"https://api.github.com/users/dsptech/following{/other_user}","gists_url":"https://api.github.com/users/dsptech/gists{/gist_id}","starred_url":"https://api.github.com/users/dsptech/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dsptech/subscriptions","organizations_url":"https://api.github.com/users/dsptech/orgs","repos_url":"https://api.github.com/users/dsptech/repos","events_url":"https://api.github.com/users/dsptech/events{/privacy}","received_events_url":"https://api.github.com/users/dsptech/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2018-06-28T22:14:32Z","updated_at":"2018-06-29T10:42:08Z","closed_at":null,"author_association":"NONE","body":"\r\n### Hardware:\r\nBoard:\t\t\t\t\t\t\tHeltec_Wifi_kit32?\r\nCore Installation/update date:\t\t\t28/06/18\r\nIDE name:\t\t\t\t\t\t\tother\r\nFlash Frequency:\t\t\t\t\t40Mhz\r\nUpload Speed:\t\t\t\t\t\t115200?\r\n\r\n\r\n### Description:  Compiler error after the last update.\r\n\r\nThe previouos update was done two weeks ago and everything was working fine. Few minutes ago I downloaded and installed the last update (idf update included) and now I'm not able to compile my projects due an undefined refererence in the precompiled library. This is the message produced by the linker:\r\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \r\n'Starting combiner'\r\n\"C:/Program Files (x86)/Arduino/hardware/esp32/tools/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc\" -nostdlib \"-LC:/Program Files (x86)/Arduino/hardware/esp32/tools/sdk/lib\" \"-LC:/Program Files (x86)/Arduino/hardware/esp32/tools/sdk/ld\" -T esp32_out.ld -T esp32.common.ld -T esp32.rom.ld -T esp32.peripherals.ld -T esp32.rom.spiram_incompatible_fns.ld -u ld_include_panic_highint_hdl -u call_user_start_cpu0 -Wl,--gc-sections -Wl,-static -Wl,--undefined=uxTopUsedPriority -u __cxa_guard_dummy -u __cxx_fatal_exception -Wl,--start-group  -Xlinker -Map=maps.map   .\\ESP32_A_BMP280.cpp.o .\\ESP32_A_CommonInterface.cpp.o .\\ESP32_A_Display.cpp.o .\\ESP32_A_FlashSettings.cpp.o .\\ESP32_A_NetReceive.cpp.o .\\ESP32_A_TCP_Serv.cpp.o .\\ESP32_A_WiFi.cpp.o .\\ESP32_A_remoteBmp280.cpp.o .\\ESP_MPU9250.cpp.o .\\MyEspSerial.cpp.o .\\NetClient.cpp.o .\\NetServer.cpp.o .\\sloeber.ino.cpp.o  .\\libraries\\gitBMP280_driver\\bmp280.c.o  .\\libraries\\git-esp8266-oled-ssd1306\\OLEDDisplay.cpp.o .\\libraries\\git-esp8266-oled-ssd1306\\OLEDDisplayUi.cpp.o  .\\libraries\\WiFi\\src\\ETH.cpp.o .\\libraries\\WiFi\\src\\WiFi.cpp.o .\\libraries\\WiFi\\src\\WiFiAP.cpp.o .\\libraries\\WiFi\\src\\WiFiClient.cpp.o .\\libraries\\WiFi\\src\\WiFiGeneric.cpp.o .\\libraries\\WiFi\\src\\WiFiMulti.cpp.o .\\libraries\\WiFi\\src\\WiFiSTA.cpp.o .\\libraries\\WiFi\\src\\WiFiScan.cpp.o .\\libraries\\WiFi\\src\\WiFiServer.cpp.o .\\libraries\\WiFi\\src\\WiFiUdp.cpp.o  \r\n\r\n_(omitted a big private libreries list to reduce the size of this message)_\r\n\r\n .\\libraries\\EEPROM\\EEPROM.cpp.o   \"C:\\MyPRJ\\slob420\\ESP32_A/Release/arduino.ar\" -lgcc -lopenssl -lbtdm_app -lfatfs -lwps -lcoexist -lwear_levelling -lhal -lnewlib -ldriver -lbootloader_support -lpp -lmesh -lsmartconfig -ljsmn -lwpa -lethernet -lphy -lapp_trace -lconsole -lulp -lwpa_supplicant -lfreertos -lbt -lmicro-ecc -lcxx -lxtensa-debug-module -lmdns -lvfs -lsoc -lcore -lsdmmc -lcoap -ltcpip_adapter -lc_nano -lrtc -lspi_flash -lwpa2 -lesp32 -lapp_update -lnghttp -lspiffs -lespnow -lnvs_flash -lesp_adc_cal -llog -lexpat -lm -lc -lheap -lmbedtls -llwip -lnet80211 -lpthread -ljson -lstdc++ -Wl,--end-group -Wl,-EL -o \"C:\\MyPRJ\\slob420\\ESP32_A/Release/ESP32_A.elf\" C:/MyPRJ/slob420/ESP32_A/Release/arduino.ar\r\nC:/Program Files (x86)/Arduino/hardware/esp32/tools/sdk/lib\\libesp32.a(wifi_os_adapter.o):(.iram1.literal+0xc): undefined reference to `sc_ack_send'\r\nC:/Program Files (x86)/Arduino/hardware/esp32/tools/sdk/lib\\libesp32.a(wifi_os_adapter.o): In function `semphr_take_from_isr_wrapper':\r\n/Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/esp32/wifi_os_adapter.c:221: undefined reference to `sc_ack_send'\r\nC:/Program Files (x86)/Arduino/hardware/esp32/tools/sdk/lib\\libesp32.a(wifi_os_adapter.o):(.data.g_wifi_osi_funcs+0x17c): undefined reference to `sc_ack_send_stop'\r\ncollect2.exe: error: ld returned 1 exit status\r\nmakefile:96: recipe for target 'ESP32_A.elf' failed\r\nmake: *** [ESP32_A.elf] Error 1\r\n\r\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \r\nIs someone experiencing this issue ?\r\nRegards"},"comment":{"url":"https://api.github.com/repos/espressif/arduino-esp32/issues/comments/401318464","html_url":"https://github.com/espressif/arduino-esp32/issues/1559#issuecomment-401318464","issue_url":"https://api.github.com/repos/espressif/arduino-esp32/issues/1559","id":401318464,"node_id":"MDEyOklzc3VlQ29tbWVudDQwMTMxODQ2NA==","user":{"login":"RosCstr","id":19819868,"node_id":"MDQ6VXNlcjE5ODE5ODY4","avatar_url":"https://avatars1.githubusercontent.com/u/19819868?v=4","gravatar_id":"","url":"https://api.github.com/users/RosCstr","html_url":"https://github.com/RosCstr","followers_url":"https://api.github.com/users/RosCstr/followers","following_url":"https://api.github.com/users/RosCstr/following{/other_user}","gists_url":"https://api.github.com/users/RosCstr/gists{/gist_id}","starred_url":"https://api.github.com/users/RosCstr/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/RosCstr/subscriptions","organizations_url":"https://api.github.com/users/RosCstr/orgs","repos_url":"https://api.github.com/users/RosCstr/repos","events_url":"https://api.github.com/users/RosCstr/events{/privacy}","received_events_url":"https://api.github.com/users/RosCstr/received_events","type":"User","site_admin":false},"created_at":"2018-06-29T10:42:08Z","updated_at":"2018-06-29T10:42:08Z","author_association":"NONE","body":"I also updated the /arduino-esp32 libs and I get the same errors at compiling:\r\n\r\n.../arduino-esp32/tools/sdk/lib\\libesp32.a(wifi_os_adapter.o):(.iram1.literal+0xc): undefined reference to `sc_ack_send'\r\n.../arduino-esp32/tools/sdk/lib\\libesp32.a(wifi_os_adapter.o): In function `semphr_take_from_isr_wrapper':\r\n/Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/esp32/wifi_os_adapter.c:221: undefined reference to `sc_ack_send'\r\n.../arduino-esp32/tools/sdk/lib\\libesp32.a(wifi_os_adapter.o):(.data.g_wifi_osi_funcs+0x17c): undefined reference to `sc_ack_send_stop'\r\ncollect2.exe: error: ld returned 1 exit status\r\nmakefile:84: recipe for target 'test2.elf' failed\r\nmake: *** [test2.elf] Error 1"}}
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