Adjust GTM32 build flags (#16582)

MarlinFirmware · Jan 17, 2020 · 6d1f6a9 · 6d1f6a9
1 parent a578749
commit 6d1f6a9
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/platformio.ini b/platformio.ini
@@ -442,11 +442,12 @@ src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32>
 platform        = ststm32
 board           = genericSTM32F103VE
 build_flags     = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
-  ${common.build_flags} -DDEBUG_LEVEL=DEBUG_NONE -std=gnu++11 -MMD -ffunction-sections -fdata-sections -nostdlib
+  ${common.build_flags} -DDEBUG_LEVEL=DEBUG_NONE -std=gnu++14 -MMD -ffunction-sections -fdata-sections -nostdlib
   -DBOARD_generic_stm32f103v -DARDUINO_GENERIC_STM32F103V -DARDUINO_ARCH_STM32F1
   -DCONFIG_MAPLE_MINI_NO_DISABLE_DEBUG=1 -DVECT_TAB_ADDR=0x8000000 -DERROR_LED_PORT=GPIOE -DERROR_LED_PIN=6
+build_unflags = -std=gnu++11
 src_filter      = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
-lib_ignore      = Adafruit NeoPixel, LiquidTWI2, SPI
+lib_ignore      = Adafruit NeoPixel, SPI
 upload_protocol = serial
 
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