Upstream async-profiler changes detected (2026-02-08)

# Upstream async-profiler Changes Detected

**Date**: 2026-02-08
**Commit Range**: [`68244fb...0023021`](https://github.com/async-profiler/async-profiler/compare/68244fbf6f26d2dcc98e4cb85eeffe4674de65b2...0023021ddffe2694400cd1785c76f467f40f9d39)
**Files Changed**: 13
**Total Commits**: 3

## Summary

13 files in `ddprof-lib/src/main/cpp` have corresponding changes in upstream async-profiler.

## Changed Files

### profiler.cpp
**Commits**: 2

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option
- 7e2ed0e #1677: Remove cstack=lbr option

**View diff**: [profiler.cpp](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/profiler.cpp)

### flightRecorder.cpp
**Commits**: 2

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option
- 7e2ed0e #1677: Remove cstack=lbr option

**View diff**: [flightRecorder.cpp](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/flightRecorder.cpp)

### vmStructs.h
**Commits**: 1

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option

**View diff**: [vmStructs.h](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/vmStructs.h)

### stackFrame_x64.cpp
**Commits**: 1

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option

**View diff**: [stackFrame_x64.cpp](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/stackFrame_x64.cpp)

### stackFrame_riscv64.cpp
**Commits**: 1

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option

**View diff**: [stackFrame_riscv64.cpp](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/stackFrame_riscv64.cpp)

### stackFrame_ppc64.cpp
**Commits**: 1

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option

**View diff**: [stackFrame_ppc64.cpp](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/stackFrame_ppc64.cpp)

### stackFrame_loongarch64.cpp
**Commits**: 1

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option

**View diff**: [stackFrame_loongarch64.cpp](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/stackFrame_loongarch64.cpp)

### stackFrame_i386.cpp
**Commits**: 1

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option

**View diff**: [stackFrame_i386.cpp](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/stackFrame_i386.cpp)

### stackFrame_arm.cpp
**Commits**: 1

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option

**View diff**: [stackFrame_arm.cpp](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/stackFrame_arm.cpp)

### stackFrame_aarch64.cpp
**Commits**: 1

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option

**View diff**: [stackFrame_aarch64.cpp](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/stackFrame_aarch64.cpp)

### stackFrame.h
**Commits**: 1

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option

**View diff**: [stackFrame.h](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/stackFrame.h)

### profiler.h
**Commits**: 1

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option

**View diff**: [profiler.h](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/profiler.h)

### arch.h
**Commits**: 1

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option

**View diff**: [arch.h](https://github.com/async-profiler/async-profiler/commits/0023021ddffe2694400cd1785c76f467f40f9d39/src/arch.h)

## Recent Commits

- 0023021 #1675: Cleanup AGCT recovery tricks and remove `safemode` option
- 444d0e6 Suppress gcc warning 'parameter passing for argument changed'
- 7e2ed0e #1677: Remove cstack=lbr option

## Action Items

1. Review changed files for compatibility with Datadog modifications
2. Test changes in Datadog profiler context
3. Update integration if necessary
4. Consider upstreaming any Datadog-specific fixes if applicable

## Resources

- [Upstream compare view](https://github.com/async-profiler/async-profiler/compare/68244fbf6f26d2dcc98e4cb85eeffe4674de65b2...0023021ddffe2694400cd1785c76f467f40f9d39)
- [Async-profiler repository](https://github.com/async-profiler/async-profiler)


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Upstream async-profiler changes detected (2026-02-08) #360

Upstream async-profiler Changes Detected

Summary

Changed Files

profiler.cpp

flightRecorder.cpp

vmStructs.h

stackFrame_x64.cpp

stackFrame_riscv64.cpp

stackFrame_ppc64.cpp

stackFrame_loongarch64.cpp

stackFrame_i386.cpp

stackFrame_arm.cpp

stackFrame_aarch64.cpp

stackFrame.h

profiler.h

arch.h

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Upstream async-profiler changes detected (2026-02-08) #360

Description

Upstream async-profiler Changes Detected

Summary

Changed Files

profiler.cpp

flightRecorder.cpp

vmStructs.h

stackFrame_x64.cpp

stackFrame_riscv64.cpp

stackFrame_ppc64.cpp

stackFrame_loongarch64.cpp

stackFrame_i386.cpp

stackFrame_arm.cpp

stackFrame_aarch64.cpp

stackFrame.h

profiler.h

arch.h

Recent Commits

Action Items

Resources

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions