Build failed in vsCode on mac os

[corundex]

Just created empty project:

Processing stm8sblue (platform: ststm8; board: stm8sblue; framework: arduino)

Verbose mode can be enabled via -v, --verbose option CONFIGURATION: https://docs.platformio.org/page/boards/ststm8/stm8sblue.html PLATFORM: ST STM8 > ST STM8S103F3 Breakout Board HARDWARE: STM8S103F3P6 16MHz 1KB RAM (8KB Flash) Library Dependency Finder -> http://bit.ly/configure-pio-ldf LDF MODES: FINDER(chain) COMPATIBILITY(soft) Collected 21 compatible libraries Scanning dependencies... No dependencies Compiling .pioenvs/stm8sblue/src/main.cpp.rel Archiving .pioenvs/stm8sblue/libFrameworkArduino.lib Indexing .pioenvs/stm8sblue/libFrameworkArduino.lib In file included from src/main.cpp:1: In file included from /Users/abutko/.platformio/packages/framework-arduinoststm8/cores/sduino/Arduino.h:23: In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/stdlib.h:94: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/stdlib.h:168:1: error: 'long float' is invalid long double ^ In file included from src/main.cpp:1: In file included from /Users/abutko/.platformio/packages/framework-arduinoststm8/cores/sduino/Arduino.h:26: In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/math.h:301: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:133:26: error: 'long float' is invalid extern int fpclassifyl(long double); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:176:47: error: 'long float' is invalid header_always_inline int inline_isfinitel(long double); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:179:44: error: 'long float' is invalid header_always_inline int inline_isinfl(long double); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:182:44: error: 'long float' is invalid header_always_inline int inline_isnanl(long double); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:185:47: error: 'long float' is invalid header_always_inline int inline_isnormall(long double); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:188:46: error: 'long float' is invalid header_always_inline int inline_signbitl(long double); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:196:47: error: 'long float' is invalid header_always_inline int inline_isfinitel(long double x) { ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:205:44: error: 'long float' is invalid header_always_inline int inline_isinfl(long double x) { ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:214:44: error: 'long float' is invalid header_always_inline int inline_isnanl(long double x) { ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:228:46: error: 'long float' is invalid header_always_inline int __inline_signbitl(long double x) { ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:230:9: error: 'long float' is invalid long double ld; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:249:47: error: 'long float' is invalid header_always_inline int __inline_isnormall(long double __x) { ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:310:8: error: 'long float' is invalid extern long double acosl(long double); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:310:26: error: 'long float' is invalid extern long double acosl(long double); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:314:8: error: 'long float' is invalid extern long double asinl(long double); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:314:26: error: 'long float' is invalid extern long double asinl(long double); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:318:8: error: 'long float' is invalid extern long double atanl(long double); ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:318:26: error: 'long float' is invalid extern long double atanl(long double); ^ fatal error: too many errors emitted, stopping now [-ferror-limit=] 20 errors generated. *** [.pioenvs/stm8sblue/src/main.cpp.rel] Error 1 =============================================================================================== [ERROR] Took 0.92 seconds =============================================================================================== The terminal process terminated with exit code: 1

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[TimotF]

I have the exact same issue, did you manage to fix it?

[yahao333]

Anybody fix it now ?

[viktor-buyakov]

Any updates ? Got same error for stm8sblue.

[postpersonality]

https://community.platformio.org/t/begginer-in-platform-io-need-help-with-programming-stm8/9078/4

The solution is to use main.c instead of main.cpp

[valeros]

Sduino doesn't support C++ sources. Please use .c extension for source files.