gcc-xtensa
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jcmvbkbc
gcc for xtensa
Recently we ran into this issue on a couple of programs, when compiling code which uses floating point at -O2 optimization level: ``` $ xtensa-esp32-elf-gcc -c test.c -mlongcalls -O2 -Wall...
I have already donwloaded gcc-xtensa version 4.9.2 release version. and I have already install MingW on my computer. If I want to build for Windows platform , how to build...
Hello, I've been spending the last several hours, trying to get the "xtensa-ctng-7.2.0" branch to work. I've been able to build the toolchain, however the only binaries I could get...
Not sure what is involved, but I know that ASAN support on x86 is amazing for finding tricky bugs, and I'd love to run it on my ESP32 debug builds....
I found a very interesting I2C master implementation written in assembly language for the ESP8266 (https://github.com/pasko-zh/brzo_i2c). However, as the author mentions, the library is written for the Arduino toolchain. I...
While compiling I've this error: ``` In file included from /home/toms/esp8266/esp8266-devkit/Espressif/dl/gcc-xtensa/build-2/xtensa-lx106-elf/libstdc++-v3/include/bits/char_trait from /home/toms/esp8266/esp8266-devkit/Espressif/dl/gcc-xtensa/build-2/xtensa-lx106-elf/libstdc++-v3/include/ios:40, from /home/toms/esp8266/esp8266-devkit/Espressif/dl/gcc-xtensa/build-2/xtensa-lx106-elf/libstdc++-v3/include/istream:38, from /home/toms/esp8266/esp8266-devkit/Espressif/dl/gcc-xtensa/build-2/xtensa-lx106-elf/libstdc++-v3/include/sstream:38, from /home/toms/esp8266/esp8266-devkit/Espressif/dl/gcc-xtensa/build-2/xtensa-lx106-elf/libstdc++-v3/include/complex:45, from /home/toms/esp8266/esp8266-devkit/Espressif/dl/gcc-xtensa/build-2/xtensa-lx106-elf/libstdc++-v3/include/ccomplex:38, from /home/toms/esp8266/esp8266-devkit/Espressif/dl/gcc-xtensa/libstdc++-v3/include/precompiled/stdc++.h:52: /home/toms/esp8266/esp8266-devkit/Espressif/dl/gcc-xtensa/build-2/xtensa-lx106-elf/libstdc++-v3/include/cstdint:78:11: error: 'uint_least32_t using ::uint_least32_t; ``` It's...
Hello, i try to run ESPHome, it need platformio, but i can build any of esp firmware. I need to update xtensa, and i try to build it under FreeBSD....
