The last 20 some consecutive builds failed: https://cirrus-ci.com/github/postgresql-cfbot/postgresql
like this: [09:29:27.711] C:\Program Files (x86)\Windows Kits\10\Include\10.0.20348.0\ucrt\malloc.h(159,17): error C2065: 'my_perl': undeclared identifier (compiling source file src/pl/plperl/SPI.c) [c:\cirrus\plperl.vcxproj] [09:29:27.711] C:\Program Files (x86)\Windows Kits\10\Include\10.0.20348.0\ucrt\malloc.h(159,17): error C2065: 'my_perl': undeclared identifier (compiling source file src/pl/plperl/Util.c) [c:\cirrus\plperl.vcxproj] [09:29:27.711] C:\Program Files (x86)\Windows Kits\10\Include\10.0.20348.0\ucrt\malloc.h(159,17): error C2223: left of '->IMem' must point to struct/union (compiling source file src/pl/plperl/SPI.c) [c:\cirrus\plperl.vcxproj] [09:29:27.711] C:\Program Files (x86)\Windows Kits\10\Include\10.0.20348.0\ucrt\malloc.h(159,17): error C2223: left of '->IMem' must point to struct/union (compiling source file src/pl/plperl/Util.c) [c:\cirrus\plperl.vcxproj] I imagine it may be due to an error hit while rebuilding the ci's docker image. -- Justin