Merge wal2 into the bedrock branch. devtest passes.

FossilOrigin-Name: cbbdb0872645ff953c053c9d4d2f4e63fd957137e5a7e26180988c8b725d9855

diff --cc manifest
index 0f68319585cb372b2c7d9e34c60c2afcd26dc584,7460b5e58e282c0f3c2cebc88b1e077cc16286d9..ba04252ca192d49ebcfa513918c36d1d9578483d
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Merge\sthe\slatest\strunk\senhancements\sinto\sthe\sbedrock\sbranch.
- D 2025-10-28T15:03:38.878
 -C Merge\strunk\sinto\sthe\swal2\sbranch.\sdevtest\spasses.
 -D 2025-11-01T20:47:32.166
++C Merge\swal2\sinto\sthe\sbedrock\sbranch.\sdevtest\spasses.
++D 2025-11-01T21:01:52.163
  F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@@ -56,9 -56,8 +56,9 @@@ F autosetup/teaish/tester.tcl 091745984
  F configure 9a00b21dfd13757bbfb8d89b30660a89ec1f8f3a79402b8f9f9b6fc475c3303a x
  F contrib/sqlitecon.tcl eb4c6578e08dd353263958da0dc620f8400b869a50d06e271ab0be85a51a08d3
  F doc/F2FS.txt c1d4a0ae9711cfe0e1d8b019d154f1c29e0d3abfe820787ba1e9ed7691160fcd
 +F doc/begin_concurrent.md 4bee2c3990d1eb800f1ce3726a911292a8e4b889300b2ffd4b08d357370db299
  F doc/compile-for-unix.md c9dce1ddd4bf0d25efccc5c63eb047e78c01ce06a6ff29c73e0a8af4a0f4adbc
- F doc/compile-for-windows.md 5141661e783c9ca9e3fd30e813345898712f5c311d71316f183db87038fa28a6
+ F doc/compile-for-windows.md f9e74d74da88f384edd5809f825035e071608f00f7f39c0e448df7b3982f979c
  F doc/json-enhancements.md e356fc834781f1f1aa22ee300027a270b2c960122468499bf347bb123ce1ea4f
  F doc/jsonb.md acd77fc3a709f51242655ad7803510c886aa8304202fa9cf2abc5f5c4e9d7ae5
  F doc/lemon.html 89ea833a6f71773ab1a9063fbb7fb9b32147bc0b1057b53ecab94a3b30c0aef5
@@@ -681,23 -675,23 +681,23 @@@ F src/analyze.c ebfe8c9c55e44c5ca2bb885
  F src/attach.c 9af61b63b10ee702b1594ecd24fb8cea0839cfdb6addee52fba26fa879f5db9d
  F src/auth.c 54ab9c6c5803b47c0d45b76ce27eff22a03b4b1f767c5945a3a4eb13aa4c78dc
  F src/backup.c 5c97e8023aab1ce14a42387eb3ae00ba5a0644569e3476f38661fa6f824c3523
 -F src/bitvec.c e242d4496774dfc88fa278177dd23b607dce369ccafb3f61b41638eea2c9b399
 +F src/bitvec.c 1a048c91b2fbccbbc32dcefa757f93216c0f518ed2bc0b4db39947264479ad06
  F src/btmutex.c 30dada73a819a1ef5b7583786370dce1842e12e1ad941e4d05ac29695528daea
 -F src/btree.c 2c0c8589ca2eec70b52d2606bf71e805822821cf8ebcde7270129e2287162fb2
 -F src/btree.h e823c46d87f63d904d735a24b76146d19f51f04445ea561f71cc3382fd1307f0
 -F src/btreeInt.h 9c0f9ea5c9b5f4dcaea18111d43efe95f2ac276cd86d770dce10fd99ccc93886
 -F src/build.c 611e07299d72ff04bbcb9e7109183467e30925d203c3e121ef9bb3cf6876289b
 -F src/callback.c acae8c8dddda41ee85cfdf19b926eefe830f371069f8aadca3aa39adf5b1c859
 +F src/btree.c 29f1051f14715bad3abd99df384e1f0ef2301121d08c2c87323d5d63f492a0b5
 +F src/btree.h dcda10d5a5d29690dc2739b8d4d416d136760ab1dbe88a2dd417855e1775e37a
 +F src/btreeInt.h c3b8750a8dd8bc9a38840be463e7d23899b9da08276fa442e2bb8efd1052bc48
 +F src/build.c d7250a0005ce3d607e3df20743d7c3d48988fdf20296811f96d4c549fca891b5
 +F src/callback.c bd1ecfce052f6a5854497b16e6cae4f39f314d62fe43bd4cdaa452ab93623f3c
- F src/carray.c a6f26cb349ca700d706c0e76d5b2895d76e2a1c392a2b909cf543a0dd4d4d047
+ F src/carray.c ff6081a31878fc34df8fa1052a9cbf17ddc22652544dcb3e2326886ed1053b55
  F src/complete.c a3634ab1e687055cd002e11b8f43eb75c17da23e
  F src/date.c e19e0cfff9a41bfdd884c655755f6f00bca4c1a22272b56e0dd6667b7ea893a2
  F src/dbpage.c c9ea81c11727f27e02874611e92773e68e2a90a875ef2404b084564c235fd91f
  F src/dbstat.c 73362c0df0f40ad5523a6f5501224959d0976757b511299bf892313e79d14f5c
  F src/delete.c 03a77ba20e54f0f42ebd8eddf15411ed6bdb06a2c472ac4b6b336521bf7cea42
- F src/expr.c 4d63c8f6d50fe20637de8bdaf57757a0e424e4ac5e2c3313e621d64727a48a1c
+ F src/expr.c 17b0cbe08e004c1653030f5de9b6b050e84feaa112239f7f576af2dc5e53a5fb
  F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
  F src/fkey.c 928ed2517e8732113d2b9821aa37af639688d752f4ea9ac6e0e393d713eeb76f
 -F src/func.c 0b802107498048d3dcac0b757720bcb8506507ce02159e213ab8161458eb293b
 +F src/func.c 13ab81ae9e23657de777837b1a909a6913d28283615132be88144fc8c1830bbb
  F src/global.c a19e4b1ca1335f560e9560e590fc13081e21f670643367f99cb9e8f9dc7d615b
  F src/hash.c 73934a7f7ab1cb110614a9388cb516893b0cf5b7b69e4fd1a0780ac4ce166be7
  F src/hash.h 46b92795a95bfefb210f52f0c316e9d7cdbcdd7e7fcfb0d8be796d3a5767cddf
@@@ -728,27 -722,27 +728,27 @@@ F src/os.h 1ff5ae51d339d0e30d8a9d814f4b
  F src/os_common.h 6c0eb8dd40ef3e12fe585a13e709710267a258e2c8dd1c40b1948a1d14582e06
  F src/os_kv.c fb7ba8d6204197357f1eb7e1c7450d09c10043bf7e99aba602f4aa46b8fb11a3
  F src/os_setup.h 8efc64eda6a6c2f221387eefc2e7e45fd5a3d5c8337a7a83519ba4fbd2957ae2
- F src/os_unix.c a4a89ba8e2c0bb25ba45165f322aa45117a5be56e8dfc63b09f0bb871035e053
- F src/os_win.c 27617f334168644b542c9d58ac6e5f051b318136273e78d243384b4eca2df6b3
 -F src/os_unix.c 7945ede1e85b2d1b910e1b4af9ba342e964b1e30e79f4176480a60736445cb36
++F src/os_unix.c 14163ff632f56194e718777a3b5a379a2a13561025d35e6cc98acc49b9707524
+ F src/os_win.c a89b501fc195085c7d6c9eec7f5bd782625e94bb2a96b000f4d009703df1083f
  F src/os_win.h 4c247cdb6d407c75186c94a1e84d5a22cbae4adcec93fcae8d2bc1f956fd1f19
- F src/pager.c a8b08e262e43251a32e5eb20666177994d6b5a8b80eaa69c1e4b2328bf134f33
 -F src/pager.c 55b5629b582279ceccc0c3ad2d2658993e7ca21a55c14d23fdd4e74594265722
 -F src/pager.h fc0c95d27f2aefffcb39b4373b3557e89e1b4b9a36b183cc04d6f22002bf0ad2
 -F src/parse.y 619c3e92a54686c5e47923688c4b9bf7ec534a4690db5677acc28b299c403250
++F src/pager.c d58d34200c012494c5bfed386b0a266789964e392fac1baee88e38add82fa6d6
 +F src/pager.h dd6ade22dd303a8ca6c34f1ff0f299add7191c1bff65f0289b7fd7c3460f9551
 +F src/parse.y f97f2ed8f0d46a22530aabaac9e2915941f255adcac67b420cd77c384d09a1d0
  F src/pcache.c 588cc3c5ccaaadde689ed35ce5c5c891a1f7b1f4d1f56f6cf0143b74d8ee6484
  F src/pcache.h 1497ce1b823cf00094bb0cf3bac37b345937e6f910890c626b16512316d3abf5
 -F src/pcache1.c 131ca0daf4e66b4608d2945ae76d6ed90de3f60539afbd5ef9ec65667a5f2fcd
 +F src/pcache1.c 69b3a3e00e56dd03749af545084f4c823690400e8b12fcefba948f8fd975b84a
  F src/pragma.c ab340f5e412cb46da58d159fd57a70d6696578b5b39664fb44064279b4d20a33
  F src/prepare.c 2af0b5c1ec787c8eebd21baa9d79caf4a4dc3a18e76ce2edbf2027d706bca37a
  F src/printf.c 7297c2aeed4d90d80c5ba82920d9e57b7bfad04b3466be1d7e042db382fe296e
 -F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
 +F src/random.c 9bd018738ec450bf35d28050b4b33fa9a6eebf3aaefb1a1cff42dc14a7725673
- F src/resolve.c f8d1d011aba0964ff1bdccd049d4d2c2fec217efd90d202a4bb775e926b2c25d
+ F src/resolve.c 5616fbcf3b833c7c705b24371828215ad0925d0c0073216c4f153348d5753f0a
  F src/rowset.c 8432130e6c344b3401a8874c3cb49fefe6873fec593294de077afea2dce5ec97
- F src/select.c baf48b38fea6765887330cd09d5b52d573b782e7f4b565b890a1be5591f0e12e
- F src/shell.c.in ce9953719b1e544e71cc47f3b9b699440e4f441418506c0913484c58a27b36b6
 -F src/select.c ba9cd07ffa3277883c1986085f6ddc4320f4d35d5f212ab58df79a7ecc1a576a
++F src/select.c 668754e3825aa6b8479bfddf161f06da27eebb927e9d888fe2754de9778d31be
+ F src/shell.c.in e06c0e6b20cc8618e080496939155fc0a4728c9d9246923bfce9e52ad322575f
 -F src/sqlite.h.in f7944026ee89ea348f89aec56372d6d25b6cafc1d89df741278d6917e86326a3
 +F src/sqlite.h.in 756af67e912658e177259769826bd527821723322215a4fc56edb75ea6870fd2
  F src/sqlite3.rc 015537e6ac1eec6c7050e17b616c2ffe6f70fca241835a84a4f0d5937383c479
  F src/sqlite3ext.h 7f236ca1b175ffe03316d974ef57df79b3938466c28d2f95caef5e08c57f3a52
 -F src/sqliteInt.h 88f7fc9ce1630d9a5f7e0a8e1f3287cdc63882fba985c18e7eee1b9f457f59aa
 +F src/sqliteInt.h 3abba32334160df50e29079ca1c668b8ed733abeb2422ab63e68d997f234caed
  F src/sqliteLimit.h fe70bd8983e5d317a264f2ea97473b359faf3ebb0827877a76813f5cf0cdc364
  F src/status.c 7565d63a79aa2f326339a24a0461a60096d0bd2bce711fefb50b5c89335f3592
  F src/table.c 0f141b58a16de7e2fbe81c308379e7279f4c6b50eb08efeec5892794a0ba30d1
@@@ -809,21 -803,21 +809,21 @@@ F src/update.c e1a8b1876e6f2a1824a6b9f1
  F src/upsert.c 215328c3f91623c520ec8672c44323553f12caeb4f01b1090ebdca99fdf7b4f1
  F src/utf.c 7267c3fb9e2467020507601af3354c2446c61f444387e094c779dccd5ca62165
  F src/util.c 36fb1150062957280777655976f3f9a75db236cb8207a0770ceae8d5ec17fcd3
 -F src/vacuum.c 1bacdd0a81d2b5dc1c508fbf0d938c89fa78dd8d5b46ec92686d44030d4f4789
 -F src/vdbe.c 71b416b82685bc210ef0dad9731722b2da2826a2ebbecce7ecd05528886a7e59
 +F src/vacuum.c 9e6ca9779ed3924fa6590a5a5ffe4d9233cead10144bbc285da44ff5519f7ec4
 +F src/vdbe.c 427dd374b2f545f317faaff61a1f37f744fe8ca8e32f946841c3a29fefafb932
  F src/vdbe.h be33bd7b17f2ec92939642416030491508c51071f6c14e27cd195983fec56b63
- F src/vdbeInt.h 52896dd4d5b62190c53db14b09fc2484434eb594c963df0fa66eb8a94527b02e
+ F src/vdbeInt.h 2aaeb6df2938b181b4700a9328688a3986f2bba71e8b96f6a80671316618fa49
  F src/vdbeapi.c 869a0da5d855495055f4d35c6ada582f64ce995ce14b26ff9d336274d497266c
- F src/vdbeaux.c a2f2fe39ab0de42efcc5c8da6791a14e9da992bd3007d0b8e09f2ed8588adf66
 -F src/vdbeaux.c f3803130e82c9a6503c3bf2714b2890a9a1f57855c0ea4355d44394cc395636a
++F src/vdbeaux.c cc8d2a621f6be605cc3f8f147f30556d611731f937771176d02dbf70e9a188ff
  F src/vdbeblob.c b3f0640db9642fbdc88bd6ebcc83d6009514cafc98f062f675f2c8d505d82692
- F src/vdbemem.c e67d9c6484d868c879d20c70d00bf4a9058082f1d4058607ca15d50eb3aebc21
+ F src/vdbemem.c 48e562ff27e6386eb8613207ac27d3d98c1f67fdc4775a1ab13759d2c2a1c021
  F src/vdbesort.c b69220f4ea9ffea5fdef34d968c60305444eea909252a81933b54c296d9cca70
  F src/vdbetrace.c 49e689f751505839742f4a243a1a566e57d5c9eaf0d33bbaa26e2de3febf7b41
  F src/vdbevtab.c fc46b9cbd759dc013f0b3724549cc0d71379183c667df3a5988f7e2f1bd485f3
  F src/vtab.c 828221bdbeaaa6d62126ee6d07fd4ec0d09dcaea846f87ad01944d8b7e548859
  F src/vxworks.h 9d18819c5235b49c2340a8a4d48195ec5d5afb637b152406de95a9436beeaeab
- F src/wal.c 96707248044c67b18ce1c871ae863aaf0c8511a5f721e629d628ddf81b15ba5d
 -F src/wal.c e99e9defaca6f78c2bf50994f8afc2f4a5f7f315559a23b8398b2398a7dd192e
 -F src/wal.h 97b8a9903387401377b59507e86b93a148ef1ad4e5ce0f23659a12dcdce56af2
++F src/wal.c 8f0f8aed7bafc4f0fa9b0e1e5d70d4f12022b46509936b3f671f41246e6ad728
 +F src/wal.h 8d02ab8c2a93a941f5898eb3345bf711c1d3f8f86f4be8d5428fb6c074962d8a
  F src/walker.c d5006d6b005e4ea7302ad390957a8d41ed83faa177e412f89bc5600a7462a014
  F src/where.c 7d17cd5cb883b2166097957e20c4aab2d0d98e0c1141002ef77b5f6b9deed844
  F src/whereInt.h 8d94cb116c9e06205c3d5ac87af065fc044f8cf08bfdccd94b6ea1c1308e65da
@@@ -2206,10 -2183,10 +2206,10 @@@ F tool/vdbe-compress.tcl fa2f37ab39b2a0
  F tool/vdbe_profile.tcl 3ac5a4a9449f4baf77059358ea050db3e34395ccf59c5464d29b91746d5b961e
  F tool/version-info.c 3b36468a90faf1bbd59c65fd0eb66522d9f941eedd364fabccd72273503ae7d5
  F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
- F tool/warnings.sh 1ad0169b022b280bcaaf94a7fa231591be96b514230ab5c98fbf15cd7df842dd
+ F tool/warnings.sh d924598cf2f55a4ecbc2aeb055c10bd5f48114793e7ba25f9585435da29e7e98
  F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
- P 2563e274ee18a267beb521119170543dc3949a1239d781884c4a5fab61d07d3c c510597295f20d343845615c4a5f8d37a4c0f508b9d8a6b6f9c7dc3a7f5980ea
- R bd50d18d4582fdbd8bfdcb9469b11248
- U drh
- Z d294edc798d8779ed6abd22187343ae3
 -P c510597295f20d343845615c4a5f8d37a4c0f508b9d8a6b6f9c7dc3a7f5980ea ce25a758d4cea1741cb3db6384720f17faef61b352d494ab410a83a41f1721d3
 -R e318a0eade302dc161dd94ff7d6f84c1
++P 6639bed2bb1ab81dd4f52eec84045c5e74291db84671ae768029d6c6c54d60ee 0ade80f307f61f544a197ead25b6ed061706f56bd07bc49dfc63c91fb340bb5b
++R 98daa0f209dcf88494771dcebda6e7e2
+ U stephan
 -Z 530ba1cde9f110521098c8514a5b4f77
++Z 062206d4ad8c3163bf878ef9837f2bd4
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index 4e8136afa2289408e74605e947e9979ba1dfaed4,d3f9a0f512290037b6abcf33de97b7a3c066dc55..24d7df43e808b07a144b9f8033503f8a012237c2
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 6639bed2bb1ab81dd4f52eec84045c5e74291db84671ae768029d6c6c54d60ee
 -0ade80f307f61f544a197ead25b6ed061706f56bd07bc49dfc63c91fb340bb5b
++cbbdb0872645ff953c053c9d4d2f4e63fd957137e5a7e26180988c8b725d9855

diff --cc src/os_unix.c
Simple merge

diff --cc src/pager.c
Simple merge

diff --cc src/select.c
Simple merge

diff --cc src/vdbeaux.c
Simple merge

diff --cc src/wal.c
Simple merge