[13:20:54.608] 
[13:20:54.608] c:\cirrus>call vcvarsall x64 
[13:20:54.730] **********************************************************************
[13:20:54.731] ** Visual Studio 2019 Developer Command Prompt v16.11.44
[13:20:54.731] ** Copyright (c) 2021 Microsoft Corporation
[13:20:54.731] **********************************************************************
[13:20:55.182] [vcvarsall.bat] Environment initialized for: 'x64'
[13:20:55.902] ninja: Entering directory `build'
[13:20:55.902] [1/2276] Generating src/include/utils/errcodes with a custom command
[13:20:55.902] [2/2276] Generating src/include/storage/lwlocknames_h with a custom command
[13:20:55.902] [3/2276] Generating src/include/utils/wait_event_names with a custom command
[13:20:55.902] [4/2276] Generating src/include/utils/probes.h with a custom command (wrapped by meson to capture output)
[13:20:55.902] [5/2276] Generating src/include/utils/fmgrtab with a custom command
[13:20:55.902] [6/2276] Generating src/include/nodes/nodetags.h with a custom command
[13:20:55.902] [7/2276] Generating src/interfaces/libpq/libpq.exports with a custom command
[13:20:56.389] [8/2276] Generating src/common/kwlist with a custom command
[13:20:56.389] [9/2276] Generating from 'src/port/win32ver.rc'
[13:20:56.389] [10/2276] Generating from 'src/port/win32ver.rc'
[13:20:56.389] [11/2276] Generating from 'src/port/win32ver.rc'
[13:20:56.389] [12/2276] Generating src/fe_utils/psqlscan with a custom command
[13:20:56.389] [13/2276] Generating from 'src/port/win32ver.rc'
[13:20:56.389] [14/2276] Generating src/backend/bootstrap/bootscanner with a custom command
[13:20:56.389] [15/2276] Generating src/backend/bootstrap/bootparse with a custom command
[13:20:56.656] [16/2276] Generating src/backend/parser/scan with a custom command
[13:20:56.656] [17/2276] Generating src/backend/replication/repl_scanner with a custom command
[13:20:56.656] [18/2276] Precompiling header src/port/libpgport.a.p/meson_pch-c.c
[13:20:56.656] [19/2276] Precompiling header src/port/libpgport_srv.a.p/meson_pch-c.c
[13:20:56.656] [20/2276] Precompiling header src/port/libpgport_shlib.a.p/meson_pch-c.c
[13:20:56.656] [21/2276] Generating src/include/catalog/generated_catalog_headers with a custom command
[13:20:56.656] [22/2276] Generating src/backend/replication/repl_gram with a custom command
[13:20:56.827] [23/2276] Compiling C object src/port/libpgport.a.p/bsearch_arg.c.obj
[13:20:56.827] [24/2276] Compiling C object src/port/libpgport_srv.a.p/bsearch_arg.c.obj
[13:20:56.827] [25/2276] Compiling C object src/port/libpgport_srv.a.p/chklocale.c.obj
[13:20:56.827] [26/2276] Compiling C object src/port/libpgport_srv.a.p/inet_net_ntop.c.obj
[13:20:56.827] [27/2276] Compiling C object src/port/libpgport_srv.a.p/noblock.c.obj
[13:20:56.827] [28/2276] Compiling C object src/port/libpgport_srv.a.p/pg_bitutils.c.obj
[13:20:56.827] [29/2276] Compiling C object src/port/libpgport_srv.a.p/pgcheckdir.c.obj
[13:20:56.968] [30/2276] Compiling C object src/port/libpgport_srv.a.p/pg_strong_random.c.obj
[13:20:56.968] [31/2276] Compiling C object src/port/libpgport_srv.a.p/pg_popcount_avx512.c.obj
[13:20:56.968] [32/2276] Compiling C object src/port/libpgport_srv.a.p/pgmkdirp.c.obj
[13:20:56.968] [33/2276] Compiling C object src/port/libpgport_srv.a.p/pgsleep.c.obj
[13:20:56.968] [34/2276] Compiling C object src/port/libpgport_srv.a.p/pgstrcasecmp.c.obj
[13:20:56.968] [35/2276] Compiling C object src/port/libpgport_srv.a.p/pgstrsignal.c.obj
[13:20:56.968] [36/2276] Compiling C object src/port/libpgport_srv.a.p/pqsignal.c.obj
[13:20:57.113] [37/2276] Compiling C object src/port/libpgport_srv.a.p/qsort.c.obj
[13:20:57.113] [38/2276] Compiling C object src/port/libpgport_srv.a.p/quotes.c.obj
[13:20:57.113] [39/2276] Compiling C object src/port/libpgport_srv.a.p/qsort_arg.c.obj
[13:20:57.113] [40/2276] Compiling C object src/port/libpgport_srv.a.p/strerror.c.obj
[13:20:57.113] [41/2276] Compiling C object src/port/libpgport_srv.a.p/snprintf.c.obj
[13:20:57.113] [42/2276] Compiling C object src/port/libpgport_srv.a.p/tar.c.obj
[13:20:57.113] [43/2276] Compiling C object src/port/libpgport_srv.a.p/kill.c.obj
[13:20:57.248] [44/2276] Compiling C object src/port/libpgport_srv.a.p/open.c.obj
[13:20:57.248] [45/2276] Compiling C object src/port/libpgport_srv.a.p/dirmod.c.obj
[13:20:57.248] [46/2276] Compiling C object src/port/libpgport_srv.a.p/win32dlopen.c.obj
[13:20:57.248] [47/2276] Compiling C object src/port/libpgport_srv.a.p/win32env.c.obj
[13:20:57.248] [48/2276] Compiling C object src/port/libpgport_srv.a.p/win32common.c.obj
[13:20:57.248] [49/2276] Compiling C object src/port/libpgport_srv.a.p/system.c.obj
[13:20:57.248] [50/2276] Compiling C object src/port/libpgport_srv.a.p/win32gai_strerror.c.obj
[13:20:57.327] [51/2276] Compiling C object src/port/libpgport_srv.a.p/path.c.obj
[13:20:57.327] [52/2276] Compiling C object src/port/libpgport_srv.a.p/win32fdatasync.c.obj
[13:20:57.327] [53/2276] Compiling C object src/port/libpgport_srv.a.p/win32fseek.c.obj
[13:20:57.327] [54/2276] Compiling C object src/port/libpgport_srv.a.p/win32error.c.obj
[13:20:57.327] [55/2276] Compiling C object src/port/libpgport_srv.a.p/win32link.c.obj
[13:20:57.327] [56/2276] Compiling C object src/port/libpgport_srv.a.p/win32ntdll.c.obj
[13:20:57.327] [57/2276] Compiling C object src/port/libpgport_srv.a.p/win32getrusage.c.obj
[13:20:57.433] [58/2276] Compiling C object src/port/libpgport_srv.a.p/win32pwrite.c.obj
[13:20:57.433] [59/2276] Compiling C object src/port/libpgport_srv.a.p/win32pread.c.obj
[13:20:57.433] [60/2276] Compiling C object src/port/libpgport_srv.a.p/win32stat.c.obj
[13:20:57.433] [61/2276] Compiling C object src/port/libpgport_srv.a.p/win32security.c.obj
[13:20:57.433] [62/2276] Compiling C object src/port/libpgport_srv.a.p/win32setlocale.c.obj
[13:20:57.433] [63/2276] Compiling C object src/port/libpgport_srv.a.p/win32gettimeofday.c.obj
[13:20:57.433] [64/2276] Compiling C object src/port/libpgport_srv.a.p/dirent.c.obj
[13:20:57.543] [65/2276] Compiling C object src/port/libpgport_srv.a.p/explicit_bzero.c.obj
[13:20:57.543] [66/2276] Compiling C object src/port/libpgport_srv.a.p/getopt_long.c.obj
[13:20:57.543] [67/2276] Compiling C object src/port/libpgport_srv.a.p/getpeereid.c.obj
[13:20:57.543] [68/2276] Compiling C object src/port/libpgport_srv.a.p/getopt.c.obj
[13:20:57.543] [69/2276] Compiling C object src/port/libpgport_srv.a.p/inet_aton.c.obj
[13:20:57.543] [70/2276] Compiling C object src/port/libpgport_srv.a.p/strlcat.c.obj
[13:20:57.543] [71/2276] Compiling C object src/port/libpgport_srv.a.p/mkdtemp.c.obj
[13:20:57.655] [72/2276] Compiling C object src/port/libpgport_srv.a.p/strlcpy.c.obj
[13:20:57.655] [73/2276] Compiling C object src/port/libpgport_srv.a.p/strsep.c.obj
[13:20:57.655] [74/2276] Compiling C object src/port/libpgport_srv.a.p/pg_crc32c_sse42.c.obj
[13:20:57.655] [75/2276] Compiling C object src/port/libpgport_srv.a.p/pg_crc32c_sb8.c.obj
[13:20:57.655] [76/2276] Compiling C object src/port/libpgport.a.p/chklocale.c.obj
[13:20:57.655] [77/2276] Compiling C object src/port/libpgport.a.p/inet_net_ntop.c.obj
[13:20:57.655] [78/2276] Compiling C object src/port/libpgport.a.p/noblock.c.obj
[13:20:57.655] [79/2276] Compiling C object src/port/libpgport_srv.a.p/pg_crc32c_sse42_choose.c.obj
[13:20:57.655] FAILED: src/port/libpgport_srv.a.p/pg_crc32c_sse42_choose.c.obj 
[13:20:57.655] "cl" "-Isrc/port\libpgport_srv.a.p" "-Isrc\include" "-I..\src\include" "-Ic:\openssl\1.1\include" "-I..\src\include\port\win32" "-I..\src\include\port\win32_msvc" "/MDd" "/FIc_pch.h" "/Yuc_pch.h" "/Fpsrc/port\libpgport_srv.a.p\c_pch.pch" "/nologo" "/showIncludes" "/utf-8" "/W2" "/Od" "/Zi" "/DWIN32" "/DWINDOWS" "/D__WINDOWS__" "/D__WIN32__" "/D_CRT_SECURE_NO_DEPRECATE" "/D_CRT_NONSTDC_NO_DEPRECATE" "/wd4018" "/wd4244" "/wd4273" "/wd4101" "/wd4102" "/wd4090" "/wd4267" "-DBUILDING_DLL" "/FS" "/FdC:\cirrus\build\src/port\libpgport_srv.pdb" /Fosrc/port/libpgport_srv.a.p/pg_crc32c_sse42_choose.c.obj "/c" ../src/port/pg_crc32c_sse42_choose.c
[13:20:57.704] ../src/port/pg_crc32c_sse42_choose.c(67): error C2370: 'pg_comp_crc32c': redefinition; different storage class
[13:20:57.704] c:\cirrus\src\include\port/pg_crc32c.h(81): note: see declaration of 'pg_comp_crc32c'
[13:20:57.704] [80/2276] Compiling C object src/port/libpgport.a.p/pg_strong_random.c.obj
[13:21:01.062] [81/2276] Compiling C object src/port/libpgport.a.p/pg_bitutils.c.obj
[13:21:01.062] [82/2276] Compiling C object src/port/libpgport.a.p/pg_popcount_avx512.c.obj
[13:21:01.062] [83/2276] Compiling C object src/port/libpgport.a.p/path.c.obj
[13:21:01.062] [84/2276] Generating src/backend/parser/gram with a custom command
[13:21:01.062] ninja: build stopped: subcommand failed.