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updated gcc toolchain for nrf52 boards

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liamcottle
2026-08-19 12:07:29 +12:00
parent d929643524
commit 612b217b90
2 changed files with 10 additions and 0 deletions
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platformio.ini
+1
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@@ -86,6 +86,7 @@ platform_packages =
; https://github.com/meshcore-dev/MeshCore/pull/1177 ; https://github.com/meshcore-dev/MeshCore/pull/1177
; https://github.com/meshcore-dev/MeshCore/pull/1295 ; https://github.com/meshcore-dev/MeshCore/pull/1295
framework-arduinoadafruitnrf52 @ https://github.com/meshcore-dev/Adafruit_nRF52_Arduino#d541301 framework-arduinoadafruitnrf52 @ https://github.com/meshcore-dev/Adafruit_nRF52_Arduino#d541301
platformio/toolchain-gccarmnoneeabi@^1.140201.0
extra_scripts = create-uf2.py extra_scripts = create-uf2.py
build_flags = ${arduino_base.build_flags} build_flags = ${arduino_base.build_flags}
-D NRF52_PLATFORM -D NRF52_PLATFORM
src/armstubs.cpp
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@@ -0,0 +1,9 @@
// https://github.com/meshcore-dev/MeshCore/issues/2469
// armstubs.cpp exists to silence warnings introduced after upgrading platformio/toolchain-gccarmnoneeabi
extern "C" __attribute__((weak)) int _close(int fd) { return -1; }
extern "C" __attribute__((weak)) int _lseek(int fd, int offset, int whence) { return 0; }
extern "C" __attribute__((weak)) int _read(int fd, char *buf, int len) { return 0; }
extern "C" __attribute__((weak)) int _fstat(int fd, struct stat *st) { return 0; }
extern "C" __attribute__((weak)) int _isatty(int fd) { return 1; }
extern "C" __attribute__((weak)) int _getpid(void) { return 1; }
extern "C" __attribute__((weak)) int _kill(int pid, int sig) { return -1; }