Derek Bruening

This started yesterday in #7006 and #7007 Every Windows job including 4 retries is failing: ``` Run md c:\projects\install md c:\projects\install (New-Object System.Net.WebClient).DownloadFile("https://github.com/ninja-build/ninja/releases/download/v1.10.[2](https://github.com/DynamoRIO/dynamorio/actions/runs/11060833652/job/30734710596?pr=7007#step:5:2)/ninja-win.zip", "c:\projects\install\ninja.zip") (New-Object System.Net.WebClient).DownloadFile("https://sourceforge.net/projects/doxygen/files/rel-1.8.19/doxygen-1.8.19.windows.x64.bin.zip", "c:\projects\install\doxygen.zip") shell: C:\Windows\System[3](https://github.com/DynamoRIO/dynamorio/actions/runs/11060833652/job/30734710596?pr=7007#step:5:3)2\WindowsPowerShell\v1.0\powershell.EXE -command...

In testing my per-core-runqueue https://github.com/DynamoRIO/dynamorio/issues/6938 implementation I noticed that the drmemtrace scheduler was not setting the block start time for direct switches, meaning that they didn't block long enough as...

Update runner to macos-12

2

Upgrades to macos-12 for the ci-osx runner, as macos-11 is now deprecated. Issue: DynamoRIO/dynamorio#6864

Umbra failure on macos-12 Github runners

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Github deprecated the macos-11 runners (xref https://github.com/DynamoRIO/dynamorio/issues/6864) but when we try to update to macos-12 umbra fails: ``` ASSERT FAILURE (thread 40924): /Users/runner/work/drmemory/drmemory/umbra/umbra_64.c:518: seg->shadow_end[seg_map_idx] > seg->shadow_base[seg_map_idx] (wrong shadow segment range)...