Landing: 4a0bca2e9e91

Project / Subsystem

gcc / i386

Date

2026-09-16

Author

Oleg Tolmatcev

Commit

4a0bca2e9e919353574bef3a200229e29d435679

Source

github

Perf win

No

Breaking

No

All attributes

project
gcc
subsystem
i386
patch_id
—
commit_hash
4a0bca2e9e919353574bef3a200229e29d435679
source_type
github
headline
i386: Add tests for over-aligned stack objects
tldr
New test cases verify handling of objects requiring more alignment than the stack frame can provide.
author
Oleg Tolmatcev
outcome
committed
performance_win
false
breaking_change
false
series_id
—
series_parts
[]
tags
  • • i386
  • • testsuite
  • • stack alignment
discussion_id_link
—
bugzilla_pr
—
date
2026-09-16T00:00:00.000Z

This commit adds several test cases for the i386 architecture to address issues with over-aligned stack objects. These tests cover scenarios involving by-value parameters, escaped addresses, and compiler-preferred over-alignment, ensuring correct alignment handling by the compiler.