Issues

• Defend against cycles in stackwalks

  eclipse-omr/omr#8438 · Filter by author JamesKingdon opened on Sep 25, 2026

• TR_Options regexes cause crash when using jitbuilder

  eclipse-omr/omr#8432 · Filter by author AustinWells opened on Sep 18, 2026

• Deadlock in OMR::CodeCache::reserveResolvedTrampoline()

  comp:compiler
  eclipse-omr/omr#8419 · Filter by author janvrany opened on Aug 31, 2026
  1

• Crashes in GC with corrupted array size

  eclipse-omr/omr#8412 · Filter by author JamesKingdon opened on Aug 24, 2026

• VectorTests.cpp fails to compile on AIX

  comp:compiler
  eclipse-omr/omr#8392 · Filter by author 0xdaryl opened on Aug 12, 2026
  2

• Unable to create Logger for log file name

  comp:compiler
  eclipse-omr/omr#8372 · Filter by author knn-k opened on Jul 28, 2026
  1

• Z: explore bit deposit and bit extract instructions to implement vector bit compress and expand opcodes

  arch:zcomp:compilerdiscussion
  eclipse-omr/omr#8283 · Filter by author ehsankianifar opened on Jun 10, 2026

• AIX: need to support omrnetwork_get_network_interfaces

  eclipse-omr/omr#8235 · Filter by author thallium opened on May 1, 2026
  1

• Z: Investigate register copy logic between different register kinds

  eclipse-omr/omr#8229 · Filter by author ehsankianifar opened on Apr 27, 2026

• Improve vector register spilling on Power

  arch:powercomp:compiler
  eclipse-omr/omr#8228 · Filter by author gita-omr opened on Apr 24, 2026
  2

• Agenda for Sept 3, 2026 OMR Architecture Meeting

  meeting
  eclipse-omr/omr#8222 · Filter by author 0xdaryl opened on Apr 16, 2026

• X86: Fix vector shift left evaluator behaviour.

  arch:x86comp:test
  eclipse-omr/omr#8216 · Filter by author ehsankianifar opened on Apr 14, 2026
  5

• Refactor S390 instruction logging

  Task

  eclipse-omr/omr#8207 · Filter by author matthewhall2 opened on Apr 9, 2026

• [Bug]win32 omrfile_findfirst() can overflow newPath when appending '*' to a caller-supplied path

  eclipse-omr/omr#8173 · Filter by author neosys007 opened on Mar 21, 2026

• Z: Printing register reference in jit dumps instead of register names

  arch:zbugcomp:compiler
  eclipse-omr/omr#8163 · Filter by author ehsankianifar opened on Mar 13, 2026
  9

• Define a constant to properly size a buffer for omrsysinfo_get_processor_feature_string()

  eclipse-omr/omr#8105 · Filter by author keithc-ca opened on Jan 27, 2026

• Subtle issue with cold block marker

  bugcomp:compiler
  eclipse-omr/omr#8095 · Filter by author vijaysun-omr opened on Jan 20, 2026
  3

  

• Agenda for April 16, 2026 OMR Architecture Meeting

  meeting
  eclipse-omr/omr#8032 · Filter by author 0xdaryl opened on Nov 6, 2025
  1

• Proposal to remove limitOption from OMR::Options

  comp:compilerdiscussion
  eclipse-omr/omr#8030 · Filter by author KavinSatheeskumar opened on Nov 5, 2025
  2

• Assertion Failed when building with OpenXL on AIX

  arch:poweros:aixtoolchain bug
  eclipse-omr/omr#8024 · Filter by author midronij opened on Nov 4, 2025
  1

• Decouple Data Type from Register Type in OMR::DataType to Prevent Misallocation

  discussiontech debt
  eclipse-omr/omr#8012 · Filter by author ehsankianifar opened on Oct 30, 2025
  3

• RISC-V JITCrossPlatformsOpCodesTest.CompareTest fails w/ Exception: Illegal

  arch:riscv
  eclipse-omr/omr#7971 · Filter by author 0xdaryl opened on Oct 7, 2025
  12

• Add OMR port library to jit test environment

  eclipse-omr/omr#7942 · Filter by author ehsankianifar opened on Sep 18, 2025
  2

• Intermittent compilertriltest exception on RISC-V

  arch:riscv
  eclipse-omr/omr#7938 · Filter by author 0xdaryl opened on Sep 17, 2025
  1

• Z: some CompareTest/UInt32Compare fail on newer hardware

  eclipse-omr/omr#7911 · Filter by author ehsankianifar opened on Aug 27, 2025
  2