Open Community Forum for ESP8266, Come share Arduino and IoT (Internet of Things)
https://www.esp8266.com/
Posted: Fri Oct 03, 2014 8:34 ammikelelere wrote:the solution was including the -mno-text-section-literals
Posted: Sat Oct 04, 2014 3:24 amjcmvbkbc wrote:Looks like assembler bug. It deals well with call8 to external symbols, but somehow fails for call0. I'll take a look.
Posted: Sat Oct 04, 2014 5:49 amzarya wrote:jcmvbkbc wrote:Looks like assembler bug. It deals well with call8 to external symbols, but somehow fails for call0. I'll take a look.
i am not sure what in the code triggers this, the at example is not affected.
Posted: Sat Oct 04, 2014 7:23 amCC user/dumbutils.c
/home/mstempin/devel/crosstool-NG/builds/xtensa-lx106-elf/bin/xtensa-lx106-elf-gcc -Iinclude -Idriver -Iuser -Idriver/include -Iuser/include -I/home/mstempin/devel/ESP8266_SDK/lx106_linux/lx106/xtensa-elf/include -I"/home/mstempin/devel/espressif_iot_esp8266_development_kit_20140929/ESP8266 SDK AT FlashDownloadTool/esp_iot_sdk_v0.9.2"/include -I"/home/mstempin/devel/espressif_iot_esp8266_development_kit_20140929/ESP8266 SDK AT FlashDownloadTool/esp_iot_sdk_v0.9.2"/include/json -Os -g -O2 -Wpointer-arith -Wundef -Werror -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -D__ets__ -DICACHE_FLASH -c user/dumbutils.c -o build/user/dumbutils.o
/tmp/ccA64CS7.s: Assembler messages:
/tmp/ccA64CS7.s:30: Error: literal pool location required for text-section-literals; specify with .literal_position
make: *** [build/user/dumbutils.o] Erreur 1