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Fix arduino/ArduinoCore-avr#174 for boards that have >64K of PROGMEM available

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

in progressWork on this item is in progress Work on this item is in progress

Status: Open (in progress).

arduino/Arduinonumber 6317

#6317 In arduino/Arduino;

· geez0x1 opened on May 23, 2017

· Updated on Aug 29, 2025

lto1: internal compiler error: in output_constructor_regular_field, at varasm.c:5056

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

Component: CompilationRelated to compilation of Arduino sketches Related to compilation of Arduino sketches

Type: Bug

Status: Open.

#9712 In arduino/Arduino;

· pdmartinson opened on Feb 3, 2020

· Updated on Dec 4, 2024

Compilation fails spuriously: "avr-g++: internal compiler error: Killed: 9 (program cc1plus)"

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

Component: CompilationRelated to compilation of Arduino sketches Related to compilation of Arduino sketches

Component: ToolchainThe tools used for compilation and uploading to Arduino boards The tools used for compilation and uploading to Arduino boards

OS: OSXSpecific to the Mac OS X (macOS) version of the Arduino IDE Specific to the Mac OS X (macOS) version of the Arduino IDE

Type: Bug

Status: Open.

#11997 In arduino/Arduino;

· FastEdTex opened on Oct 23, 2024

· Updated on Oct 23, 2024

Burn bootloader to 32u4 fails

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

Component: UploadingUploading programs to an Arduino board Uploading programs to an Arduino board

Type: Bug

Status: Open.

#11907 In arduino/Arduino;

· Smashcat opened on Aug 29, 2023

· Updated on Jul 12, 2024

Handle receiving a ZLP in USB_Available

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

Component: CoreRelated to the code for the standard Arduino API Related to the code for the standard Arduino API

Type: Bug

USB: CDC serialSerial interface used by MCUs with native USB (e.g. Leonardo) to communicate with the computer Serial interface used by MCUs with native USB (e.g. Leonardo) to communicate with the computer

Status: Open (in progress).

arduino/Arduinonumber 6886

#6886 In arduino/Arduino;

· sandeepmistry opened on Nov 3, 2017

· Updated on Feb 2, 2024

1.8.8 Arduino IDE Windows Installer drops avrdude.conf in incorrect directory

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

Component: UploadingUploading programs to an Arduino board Uploading programs to an Arduino board

Type: Bug

Status: Open.

#8344 In arduino/Arduino;

· automaticjack1 opened on Dec 30, 2018

· Updated on Nov 2, 2023

Unable to burn bootloader with Atmel-ICE in Arduino IDE 1.8.13

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

Component: ToolchainThe tools used for compilation and uploading to Arduino boards The tools used for compilation and uploading to Arduino boards

Type: Bug

Status: Open.

#11107 In arduino/Arduino;

· kristofmulier opened on Dec 28, 2020

· Updated on Dec 24, 2021

Make signed overflow behave "correctly"

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

feature requestA request to make an enhancement (not a bug fix) A request to make an enhancement (not a bug fix)

Print and Stream classThe Arduino core library's Print and Stream classes The Arduino core library's Print and Stream classes

Status: Open (in progress).

arduino/Arduinonumber 4624

#4624 In arduino/Arduino;

· cousteaulecommandant opened on Feb 28, 2016

· Updated on Jun 29, 2021

Initial implementation of 9bit data support

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

Component: HardwareSerialThe hardware serial functionality of the core libraries The hardware serial functionality of the core libraries

feature requestA request to make an enhancement (not a bug fix) A request to make an enhancement (not a bug fix)

Status: Open (in progress).

arduino/Arduinonumber 6443

#6443 In arduino/Arduino;

· svatoun opened on Jun 30, 2017

· Updated on Apr 9, 2021

Program unused lock bits to 1

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

Component: Avrdude 6.3Specific to AVRDUDE version 6.3 Specific to AVRDUDE version 6.3

Status: Open (in progress).

arduino/Arduinonumber 6601

#6601 In arduino/Arduino;

· Osambezy opened on Aug 10, 2017

· Updated on Apr 9, 2021

Add proper handling of ADMUXA and ADMUXB for Attiny 841 and Attiny 441

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

Status: Open (in progress).

arduino/Arduinonumber 6644

#6644 In arduino/Arduino;

· mschlenker opened on Aug 21, 2017

· Updated on Apr 9, 2021

·

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UnConfigured I2C Slave ISR Causing Reboot

Architecture: AVRApplies only to the AVR microcontrollers (Uno, etc.) Applies only to the AVR microcontrollers (Uno, etc.)

Library: WireThe Wire Arduino library The Wire Arduino library

Status: Open (in progress).

arduino/Arduinonumber 6852

#6852 In arduino/Arduino;

· stickbreaker opened on Oct 24, 2017

· Updated on Apr 9, 2021