Landing: aa8d546471f9

Project / Subsystem

gcc / avr

Date

2026-09-04

Author

Georg-Johann Lay

Commit

aa8d546471f96631c5823d9720694c28bef14cd0

Source

github

Perf win

No

Breaking

No

All attributes

project
gcc
subsystem
avr
patch_id
—
commit_hash
aa8d546471f96631c5823d9720694c28bef14cd0
source_type
github
headline
AVR libgcc gains support for signed and unsigned square-root division.
tldr
libgcc for AVR now includes `divsq3` and `udivusq3` for signed and unsigned square-root division.
author
Georg-Johann Lay
outcome
committed
performance_win
false
breaking_change
false
series_id
—
series_parts
[]
tags
  • • avr
  • • libgcc
  • • division
  • • embedded
discussion_id_link
—
bugzilla_pr
—
date
2026-09-04T00:00:00.000Z

The libgcc library for the AVR microcontroller architecture has been updated to include support for two new division functions: divsq3 for signed division and udivusq3 for unsigned division. These functions are added to the AVR target’s configuration, enabling more comprehensive arithmetic capabilities for AVR applications compiled with GCC.