diff --git a/seed/configurator.amd64.checksums b/seed/configurator.amd64.checksums
new file mode 100644
index 00000000..fcdb82d9
--- /dev/null
+++ b/seed/configurator.amd64.checksums
@@ -0,0 +1 @@
+f41b2c072464bcb6a609e94eaede8a3b0c1fd7973754738d6244294fef2d801a  configurator
diff --git a/seed/configurator.riscv64.checksums b/seed/configurator.riscv64.checksums
new file mode 100644
index 00000000..948d4761
--- /dev/null
+++ b/seed/configurator.riscv64.checksums
@@ -0,0 +1 @@
+04b129ff98113d1e37ae0b3909ee0e8fd1fcdf5f1253a63d4d581bf75c8948ea  configurator
diff --git a/seed/script-generator.amd64.checksums b/seed/script-generator.amd64.checksums
index cb29e4bb..e0553e7a 100644
--- a/seed/script-generator.amd64.checksums
+++ b/seed/script-generator.amd64.checksums
@@ -1 +1 @@
-1927a357c893d60952616146e788af25e637635b2862650914bf895d27f556a6  script-generator
+7499b6cae66f97ff05ec33eb91fdddd5b918fa9a3ac69aeabbd76f6b774739fa  script-generator
diff --git a/seed/script-generator.riscv64.checksums b/seed/script-generator.riscv64.checksums
index dbf6b243..5259e6e7 100644
--- a/seed/script-generator.riscv64.checksums
+++ b/seed/script-generator.riscv64.checksums
@@ -1 +1 @@
-1aa31b29ce0999b6a9cace93bc584020ec78059b9ad37d9aa3da9ad6c3d9af59  script-generator
+ac4c59a988ea4219fb9598e2d998b242c23179c1a1a2f165c9a2c2afb96ca94d  script-generator
diff --git a/seed/seed.kaem b/seed/seed.kaem
index 8445b123..ca40a514 100755
--- a/seed/seed.kaem
+++ b/seed/seed.kaem
@@ -60,7 +60,7 @@ M2LIBC_PATH=/M2libc
 
 # mes envars
 NYACC_PKG=nyacc-1.00.2
-MES_PKG=mes-0.26
+MES_PKG=mes-0.26.1
 MES_PREFIX=${SRCDIR}/${MES_PKG}/build/${MES_PKG}
 GUILE_LOAD_PATH=${MES_PREFIX}/mes/module:${MES_PREFIX}/module:${SRCDIR}/${MES_PKG}/build/${NYACC_PKG}/module
 
diff --git a/seed/stage0-posix b/seed/stage0-posix
index 18eac1d0..a779ee60 160000
--- a/seed/stage0-posix
+++ b/seed/stage0-posix
@@ -1 +1 @@
-Subproject commit 18eac1d08535a685c817247fb8c41a1dba9bbf6f
+Subproject commit a779ee607a7921876388e6174419fc86d60e53c4
diff --git a/steps/SHA256SUMS.pkgs b/steps/SHA256SUMS.pkgs
index 22c0d09b..2ee732bb 100644
--- a/steps/SHA256SUMS.pkgs
+++ b/steps/SHA256SUMS.pkgs
@@ -117,7 +117,7 @@ c313520567176dd9bf61a271ee56e06a62e944e862f9dc4564d94b7fc884c8f9  sed-4.0.9_0.ta
 e8daec00b2c2de7b18efbec057dc9290eed06668806c6f5a48914d4a5cd95eb4  sed-4.8_0.tar.bz2
 ef2f2c791c1ae74f19c98ebcd7edae6ae28bc1d9367cc3a2cdb1ac302a156cb7  shadow-4.14.3_0.tar.bz2
 912d8f344104f1322255d6210c7c7e1371413ab530b2c6796e6aa565c74bf647  tar-1.34_0.tar.bz2
-60e98c09d9135b0150ed52b71cfbb072335741c0954a9b14bbba850c20564036  tcc-0.9.27_0.tar.bz2
+b3675b0d72677f30559386e1756e85a0a5065d738bb6206457a5a8d51b8bd0ce  tcc-0.9.27_0.tar.bz2
 e2c9ea82a1ebf2d5d4c937fa837ddb6fc6835395cf03f3207df40c96b6cafcd8  tcc-0.9.27_1.tar.bz2
 4860223e6960ce976e6ad59aa90b69c18a1473684bce59ec8a8b36535405792b  tcc-0.9.27_2.tar.bz2
 d4fe9460ca561fc2f546f9730f19f541b17dac0bcc42eb190abba856588c3593  tcc-0.9.27_3.tar.bz2
diff --git a/steps/bash-2.05b/bash-2.05b.checksums b/steps/bash-2.05b/bash-2.05b.checksums
index 9bade5e4..aef7f22a 100644
--- a/steps/bash-2.05b/bash-2.05b.checksums
+++ b/steps/bash-2.05b/bash-2.05b.checksums
@@ -1 +1 @@
-467552a7875bae2086ba0fa9a8d2a253a158984e27b2e89acf2e3bcec539ad54  /usr/bin/bash
+366f84242bee042ea0919d06f536d48541175ce6fdcfaa238282867c8b85a300  /usr/bin/bash
diff --git a/steps/byacc-20240109/byacc-20240109.checksums b/steps/byacc-20240109/byacc-20240109.checksums
index 5f41e265..cb14199d 100644
--- a/steps/byacc-20240109/byacc-20240109.checksums
+++ b/steps/byacc-20240109/byacc-20240109.checksums
@@ -1 +1 @@
-5a478142a517173180b2030cdd87b5f0f0c077e4b4a152c4b72141febf4d5905  /usr/bin/yacc
+34a6457920fd314e198b289d8c4b76f8e6a48178f0a29c6d8ded0f5b9dbf877d  /usr/bin/yacc
diff --git a/steps/bzip2-1.0.8/bzip2-1.0.8.checksums b/steps/bzip2-1.0.8/bzip2-1.0.8.checksums
index e0471ae1..7333b5cf 100644
--- a/steps/bzip2-1.0.8/bzip2-1.0.8.checksums
+++ b/steps/bzip2-1.0.8/bzip2-1.0.8.checksums
@@ -1 +1 @@
-103af2b8cb00efe5ea91266978db548a69cee5883aa6263e1f1b960448065580  /usr/bin/bzip2
+005b869252a394d1e4294294fbb340d6db461f6df4edcdae98697de021f587ff  /usr/bin/bzip2
diff --git a/steps/checksum-transcriber-1.0/checksum-transcriber-1.0.amd64.checksums b/steps/checksum-transcriber-1.0/checksum-transcriber-1.0.amd64.checksums
index 6c9fd0c0..3b16950c 100644
--- a/steps/checksum-transcriber-1.0/checksum-transcriber-1.0.amd64.checksums
+++ b/steps/checksum-transcriber-1.0/checksum-transcriber-1.0.amd64.checksums
@@ -1 +1 @@
-74656fa0cdd15992f7eee5797ecc33d7e65eb0e41acd3c6636cae45e5d3ce35d  /usr/bin/checksum-transcriber
+94626d6e11ee52f6c1a60ddf008ee593d3a0aeee20802e251fd0398d25519341  /usr/bin/checksum-transcriber
diff --git a/steps/checksum-transcriber-1.0/checksum-transcriber-1.0.riscv64.checksums b/steps/checksum-transcriber-1.0/checksum-transcriber-1.0.riscv64.checksums
index 4692b05f..052091fe 100644
--- a/steps/checksum-transcriber-1.0/checksum-transcriber-1.0.riscv64.checksums
+++ b/steps/checksum-transcriber-1.0/checksum-transcriber-1.0.riscv64.checksums
@@ -1 +1 @@
-394b4651da547ae43b5de818a4bb9843f3872b2dbc022adf3711c991371d4398  /usr/bin/checksum-transcriber
+5547ac40714ca7370c3fbb6bc42989de0b43622ba139dddeab941ef74e8c23c0  /usr/bin/checksum-transcriber
diff --git a/steps/coreutils-5.0/coreutils-5.0.checksums b/steps/coreutils-5.0/coreutils-5.0.checksums
index d43cb76c..2694a05e 100644
--- a/steps/coreutils-5.0/coreutils-5.0.checksums
+++ b/steps/coreutils-5.0/coreutils-5.0.checksums
@@ -1,61 +1,61 @@
-523b51bf51c379c1dfa2d04b69863c02c31f31d54638a03a399bac71c498e302  /usr/bin/install
-0b802f4c74c8a2640c84f7a87f010bccdc9858dc9b2ba438c6d3cc3894c3892a  /usr/bin/basename
-42a8ccb469ffd7e098626c2bd40d7933904a7d152b6b4aaa83512a7d43c8c026  /usr/bin/cat
-0dc7228a05afd6956fec228358e38901e9176c8a01307547364f7f3d7df1ae85  /usr/bin/chmod
-99d8f566fe26bf0997b32294cf301b8ac90796b79e7fe274bee19b8e5f4a2f2d  /usr/bin/cksum
-0a0b5e17e778a50637ae0f496232f742ae3748f137b4abaf78639c4278db5fe9  /usr/bin/cp
-44d2c5e2d430998efb6260337a780cb730818be82fc1272da50e1dab2fcfb6a1  /usr/bin/csplit
-c985d78e11c8a6140569068fcdb8473aaf81dee6a5d5e412bd47f9ae14c0aa8e  /usr/bin/cut
-7725e05029dd5537c673ca9f8662a70044202f5cce6267c6bbfa8b1bddb9a3e3  /usr/bin/dirname
-95a6849907b9baf30168589ba2cfba2e08e760e2624962d8b5abf11f20662dd4  /usr/bin/echo
-948341073b85442d6c00bef62360e810219189f2e0ae06b15bf512c9ad5586f6  /usr/bin/expand
-ee13822dd21e78374d46671d38375ae8db1126e75c0dbe19bd63f92702ead9ca  /usr/bin/expr
-6918fd8d5f8a3f80c4f1bbd534c5115033927deb9ba816e12fca45d19eec1bcc  /usr/bin/factor
-d3c5662d77ad197191b53b88e0ffed4e1659084f41b18736a8deaf16755c17ab  /usr/bin/false
-83509ff0c83016065ad02086f255620c84ac12d668f7f0ab1b1463b621cd2467  /usr/bin/fmt
-7649cb10eb246de6035e5d7db5c900ecaef8d83677452d1f084001962fdd251f  /usr/bin/fold
-8e26e4f22735c21109b4969ff6e4c8e52cb623198c708c91fc323f9a78d8a9f8  /usr/bin/head
-dfa93d89a269ab8bc1a31ac27ae58ca4b57e9e80016c14bdb32560a11b5d2781  /usr/bin/hostname
-a85003482887e354b121b2467244b9d8b289d484e888b95e4eac017356a50ca1  /usr/bin/id
-a16d179a6252510cc3d7184a3afe03d67a2697f0958c65fc588cdc20540da0ba  /usr/bin/join
-fa575a974614812d656a739bd7971726c5ef37d9b659302caada5fb98c2d9bd2  /usr/bin/kill
-60132054c00316ef9010664b90daeb3aed3edc7daa3492164aaf9cd6dda47385  /usr/bin/link
-1422bd7e979aaa6fdb6b885f8befc95537207a6668df2d98f2f3e8b2997e754b  /usr/bin/ln
-b273ec1b70d14ad732b3843e66b80cc9995d0f064159c7fee06cea50b867414b  /usr/bin/logname
-dc1fb1d37393741dc72ec83c9ae52498ef0994cb9543c50f94e239f9cf80b30b  /usr/bin/mkfifo
-5eac78966fb4dbc976c834677eaf3162ed5eb4cfadc7e09693f1d982e9fe855b  /usr/bin/mkdir
-172edf9d1a9766eed0d836355c0e5f39e941ca0f3db1ee9a2a03a0ea63fa22d5  /usr/bin/mknod
-9c9892aa721dc5dd7661c039d015d74525d071ee065df0bc1f6aa06ef0c50fce  /usr/bin/nl
-2a035b319845e589315a853b50818666c3d1198806430acdb9d5839471812b1f  /usr/bin/od
-02e8bd0034632d192d562ac6e7a65e1d5d58bdf704879de26dd02a74b4a0d645  /usr/bin/paste
-7fcedafbe585d81fb1968c3cf8b3551817f1cdd98461896d1206f954f2d6a1e2  /usr/bin/pathchk
-19038aeda999dd42316e08243c55b3d515150fbe11c811bb47f556face7add7f  /usr/bin/pr
-b990dc4321203613e56b0dabd8f8984dcbd8adc6e72f5e9265376a1911a08cad  /usr/bin/printf
-f32aaf380592c7ff14bd71515083c75d35d8fa396d600f75ce99be347ee6f387  /usr/bin/ptx
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-e9a9e3cf2c2908659a03b63b9fa4963d52c7fdf69d699c359855467a19df4756  /usr/bin/rmdir
-e30b629fa1fcf35a5f46f5cfd1b1602aa5c7ca184a1ff343452349333b778a6c  /usr/bin/seq
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-e5de0b1782231a9ce0b0bbcc7c818a39517e419273fe56faddc628b7c0a0e5a6  /usr/bin/sum
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+92ada6ccb318026a733ee3876901b72a4368fa8c77cae4bad6bad9768b90a170  /usr/bin/tee
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+03856386bb8fdc106d7013e43c14d2a4909c60ebfa57126fb2b8bc094abda1b6  /usr/bin/unexpand
+5829343aa33965f265a5bf54525fd1628f27b871ee64440e30ba4ef45368f2de  /usr/bin/uniq
+a75f7c368f1b1bf04df9a750fb9fb26af853db6d27b2c96c863b83874f668a54  /usr/bin/unlink
+323893a3b37a864721c97019bbdb7be02384740f0b9d9f5581ea118cdeed56c5  /usr/bin/wc
+ea87a1e4c1a82ef993658663beed64987dca7c6c6cb31c1114d8c359b17418d6  /usr/bin/whoami
+63a183dd1db1f656f9825d71f7d62a630adb055c2c437749ce8a1eaa54ef7d1a  /usr/bin/tac
+620fe3ad12163c07466afcc46f7c1e33662d41325f8434a097afc44f2a742292  /usr/bin/test
+8e1302fa60ce31dfe50deecc6086e637d225e2b9b183e257291623747dc9be17  /usr/bin/touch
+2b9288ae23fde3bee21c647a7307c93c907418c24416f23385454d90e52c526c  /usr/bin/true
+464c29f9ca17c7826d274a142bacea452853eed2a1b4bbea881e8e82e019c877  /usr/bin/yes
+3d5da2cd2832ceb9ab00596e382d822dd5b1a5d66fd9cae394c19c3c8ab9a564  /usr/bin/ls
+822420e3d0fad3b160ca5722b8f0030ad7c7c93ba6bf3872860a0f892cdff9e6  /usr/bin/md5sum
+ed775c2232dd4314edf5ef555b1b9c3ce5817184de712d20c242a3f29cebc836  /usr/bin/mv
+67a7e88530f4f05a969120f37533800571932b9711b5b53872c8a80606db2c62  /usr/bin/rm
+3651c81009a92e30a80c3871a3005fabd1cbbb2fc6a9b8242543eea596552e0d  /usr/bin/sha1sum
diff --git a/steps/gzip-1.2.4/gzip-1.2.4.checksums b/steps/gzip-1.2.4/gzip-1.2.4.checksums
index 016941c3..85af000f 100644
--- a/steps/gzip-1.2.4/gzip-1.2.4.checksums
+++ b/steps/gzip-1.2.4/gzip-1.2.4.checksums
@@ -1 +1 @@
-e5ddef55d9747552d3d29662312417d8223b125d6df423fdec303e2684e2c34c  /usr/bin/gzip
+6969e17b2114ab1350554efe727391ba7440950246a2edbffc29c4650263bfc7  /usr/bin/gzip
diff --git a/steps/kexec-fiwix-1.0/kexec-fiwix-1.0.checksums b/steps/kexec-fiwix-1.0/kexec-fiwix-1.0.checksums
index f93725ea..30c53301 100644
--- a/steps/kexec-fiwix-1.0/kexec-fiwix-1.0.checksums
+++ b/steps/kexec-fiwix-1.0/kexec-fiwix-1.0.checksums
@@ -1 +1 @@
-4c9812c04d3bf98b62a628a17378a36b2a9534eee7b8b0af9d07b087275253a0  /usr/bin/kexec-fiwix
+68c2f1de52d4f42409cb6433029ec784186cabbc923487eb778943547a20b257  /usr/bin/kexec-fiwix
diff --git a/steps/lwext4-1.0.0-lb1/lwext4-1.0.0-lb1.checksums b/steps/lwext4-1.0.0-lb1/lwext4-1.0.0-lb1.checksums
index 197f0974..6e2d53d0 100644
--- a/steps/lwext4-1.0.0-lb1/lwext4-1.0.0-lb1.checksums
+++ b/steps/lwext4-1.0.0-lb1/lwext4-1.0.0-lb1.checksums
@@ -1 +1 @@
-16d10331b900481d027b69bbd95ea070fe48cb0e4c072a74b62f3d729ee718ab  /usr/bin/make_fiwix_initrd
+0f6ea4aabc374a92d961c5d63ed4af011ed348b6415ff71f07d7e785fc71b69c  /usr/bin/make_fiwix_initrd
diff --git a/steps/make-3.82/files/putenv_stub.c b/steps/make-3.82/files/putenv_stub.c
deleted file mode 100644
index 48135101..00000000
--- a/steps/make-3.82/files/putenv_stub.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2023 Paul Dersey <pdersey@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-int putenv(char *string)
-{
-    return 0;
-}
-
diff --git a/steps/make-3.82/make-3.82.checksums b/steps/make-3.82/make-3.82.checksums
index 43505453..8a5f7256 100644
--- a/steps/make-3.82/make-3.82.checksums
+++ b/steps/make-3.82/make-3.82.checksums
@@ -1 +1 @@
-43ad49ef3345573286a93ce74c1c952edd600fb1335529d8394a53bc87189fd1  /usr/bin/make
+bf51c0e1d5d461b2b6ecf1b7f5cd2c52570ed1fcddaacbfb32dcae0a608f023e  /usr/bin/make
diff --git a/steps/make-3.82/pass1.kaem b/steps/make-3.82/pass1.kaem
index aaa80e4a..8b9d03d5 100755
--- a/steps/make-3.82/pass1.kaem
+++ b/steps/make-3.82/pass1.kaem
@@ -22,9 +22,6 @@ cd ${pkg}
 # Create .h files
 catm config.h
 
-# Prepare
-cp ../../files/putenv_stub.c putenv_stub.c
-
 # Compile
 tcc -c getopt.c
 tcc -c getopt1.c
@@ -53,10 +50,9 @@ tcc -c -I. -DHAVE_INTTYPES_H -DHAVE_SA_RESTART remote-stub.c
 tcc -c -DHAVE_FCNTL_H getloadavg.c
 tcc -c -Iglob -DSTDC_HEADERS glob/fnmatch.c
 tcc -c -Iglob -DHAVE_STRDUP -DHAVE_DIRENT_H glob/glob.c
-tcc -c putenv_stub.c
 
 # Link
-tcc -static -o ${BINDIR}/make getopt.o getopt1.o ar.o arscan.o commands.o default.o dir.o expand.o file.o function.o implicit.o job.o main.o misc.o read.o remake.o rule.o signame.o strcache.o variable.o version.o vpath.o hash.o remote-stub.o getloadavg.o fnmatch.o glob.o putenv_stub.o
+tcc -static -o ${BINDIR}/make getopt.o getopt1.o ar.o arscan.o commands.o default.o dir.o expand.o file.o function.o implicit.o job.o main.o misc.o read.o remake.o rule.o signame.o strcache.o variable.o version.o vpath.o hash.o remote-stub.o getloadavg.o fnmatch.o glob.o
 
 # Test
 make --version
diff --git a/steps/manifest b/steps/manifest
index 0d2eecc5..a88ae3e5 100644
--- a/steps/manifest
+++ b/steps/manifest
@@ -33,7 +33,7 @@
 
 build: checksum-transcriber-1.0
 build: simple-patch-1.0
-build: mes-0.26
+build: mes-0.26.1
 build: tcc-0.9.26
 build: tcc-0.9.27
 define: BUILD_FIWIX = ( KERNEL_BOOTSTRAP == True || BUILD_KERNELS == True )
diff --git a/steps/mes-0.26/files/config.h b/steps/mes-0.26.1/files/config.h
similarity index 100%
rename from steps/mes-0.26/files/config.h
rename to steps/mes-0.26.1/files/config.h
diff --git a/steps/mes-0.26/mes-0.26.amd64.checksums b/steps/mes-0.26.1/mes-0.26.1.amd64.checksums
similarity index 61%
rename from steps/mes-0.26/mes-0.26.amd64.checksums
rename to steps/mes-0.26.1/mes-0.26.1.amd64.checksums
index cf859180..30529ae4 100644
--- a/steps/mes-0.26/mes-0.26.amd64.checksums
+++ b/steps/mes-0.26.1/mes-0.26.1.amd64.checksums
@@ -1,14 +1,14 @@
-9c7318aceeb21856d3f0346d41cb41b794bc2c5c7bf3415e6067105c75e3824f  /usr/bin/mes
-94668ea026e429f38bc37fadc75f987899784af4239f55b2951d87227b72aa98  /usr/bin/mes-m2
-a7375f00fdafff9d76ec63290471c97123b0e29b21747b21604835235b5bb3b7  /usr/bin/mescc.scm
+c21d85f0bab1a36d224bd73fbbbad27f9320144de6706c8778f2da68beb63e74  /usr/bin/mes
+57f648bcf6da06cb83e8ffc89deff9e94e8cdb7a5820300b9cb5e1bb957b5f46  /usr/bin/mes-m2
+20655e4ec935bdb63099eaf48e89b24010413a444cbcdc3f21a1cd12a5c62ddc  /usr/bin/mescc.scm
 c66de1ba72b8019eee113271638e4e30543aa7d34f45c9cc751346dba0d8817c  /usr/lib/x86_64-mes/crt1.s
 d0a80b94228deb99bda15244f0ed3736badd0632c78a3379195ba24a78f68a75  /usr/lib/x86_64-mes/crt1.o
-ff5640d78b9924dd40157596438da4108a97fe658806fbbadced38b4020395f4  /usr/lib/x86_64-mes/x86_64.M1
+d0f691ad803ed00530297456086e8b820cda4faec3e7dbde767b4558e71a1b47  /usr/lib/x86_64-mes/x86_64.M1
 684bfcde34f118026d875acf2dbe2e4a39dce96d5f938f534995b582ba1a4241  /usr/lib/x86_64-mes/libmescc.s
-7f5c8d9a5226fd33aa310e4d76151fb4f39969387ea00527356f7891f9e7ff6b  /usr/lib/x86_64-mes/libc+tcc.s
-53de3c338d82cb45848193b95d319b7a860d289a14824f1961c655b167aabd68  /usr/lib/x86_64-mes/libc.s
+e8daa2594fbdceb504e1268e1298dc48a65514e90f1bf9269ffc0c710c982f3a  /usr/lib/x86_64-mes/libc+tcc.s
+728c76576c8d2433688b890a080941af327f0d547922b3ce884c5cf4b628dbed  /usr/lib/x86_64-mes/libc.s
 ad1f1e390f675db2a3545aecc63df798d49317cad2ae5eadb9382df960bbd9f3  /usr/lib/x86_64-mes/libmescc.a
-5bce272890558f2c628030eeff06889346398d15ebe46bb9d9f116162fa6f547  /usr/lib/x86_64-mes/libc+tcc.a
-264bfb52a14957759e65c9c1224f0ca750713107586db367a2e235729797ecda  /usr/lib/x86_64-mes/libc.a
+da4b3c083b5121e207da7e15b6693727ec9f649c1bf80c335c4e45e438815629  /usr/lib/x86_64-mes/libc+tcc.a
+86f5cdc3c2606ea6d95108e9e1ce871e2c2bcde494d86a3149fcd2dd4be13a69  /usr/lib/x86_64-mes/libc.a
 48c57492e80a99bf16eeba55e242b60b9e759992482b651d1b512f07ddd9a65a  /usr/lib/linux/x86_64-mes/elf64-header.hex2
 94c796cb34a6e581491d0cf609e7fad01715c84a17b8b2017178a36568a80e48  /usr/lib/linux/x86_64-mes/elf64-footer-single-main.hex2
diff --git a/steps/mes-0.26/mes-0.26.riscv64.checksums b/steps/mes-0.26.1/mes-0.26.1.riscv64.checksums
similarity index 66%
rename from steps/mes-0.26/mes-0.26.riscv64.checksums
rename to steps/mes-0.26.1/mes-0.26.1.riscv64.checksums
index 763881c7..2cf9c697 100644
--- a/steps/mes-0.26/mes-0.26.riscv64.checksums
+++ b/steps/mes-0.26.1/mes-0.26.1.riscv64.checksums
@@ -1,14 +1,14 @@
-1e76db632c2d1929a20b09b248feab99c54278605a33816bcb5357da59fd110b  /usr/bin/mes
-169f2b759248d2cdf3073ce3a7128857491eb0e26553b3a21d00d9d2c0fc6e55  /usr/bin/mes-m2
-a63a6613ecc8f38f00675ea227b2198fbdaf0599c56e6911518da05854d7fa33  /usr/bin/mescc.scm
+1de2b985869afc4b4c5764c2b81c6b578fa206a6550e5e14ee99421ee5a8433f  /usr/bin/mes
+6ff3ffb5dc7391c8560f08853292ff90b3ebd5413237b223bb96d078d7c5099e  /usr/bin/mes-m2
+11f33b019f78c90fcbd2385ebb037ee4e36984117799207497c3c83e8d537d1d  /usr/bin/mescc.scm
 50441b03b915bd51fb811749901a56b3c42186b45f7f466dbf23337eafad520c  /usr/lib/riscv64-mes/crt1.s
 a96a0a8f1b2dd1e5a7dad8264c92b5448be7d29aa7706d40d67be978d5ddc305  /usr/lib/riscv64-mes/crt1.o
 1511e99da81caa02490078c7a880ac97d439b6fec99cf846dc2044468e2444b8  /usr/lib/riscv64-mes/riscv64.M1
 8f7e94270c7cbb076ff5fe3cdd0d6c891537e7945e5aa4bdbf167867471bfbc2  /usr/lib/riscv64-mes/libmescc.s
-24134e4f0b9b6f9f81b73cf473901847bc06f4ecb1071b8c7db52d20333432a0  /usr/lib/riscv64-mes/libc+tcc.s
-f98c4b82fa99a7b298653c534d2337a0cad94b879e280d5407adf7fa50f21c7e  /usr/lib/riscv64-mes/libc.s
+50bd63e4d2f960085508763af35ea370ca5a57f2fa81b84289883b211ca14686  /usr/lib/riscv64-mes/libc+tcc.s
+e70bb4dab325a5e10e032e5da595f7bdc6059fc8977abe675a426dc33cbd0f16  /usr/lib/riscv64-mes/libc.s
 5027a055f6c564417bf5194a9b43a8a93ae59d9a26ce75a55895f253a6aab2c2  /usr/lib/riscv64-mes/libmescc.a
-24c10f036d406d7703e1900ed6b6fbeef2173abba5c70bd170d1f0b3dc691156  /usr/lib/riscv64-mes/libc+tcc.a
-aeb8ba8c25a7edc6a3893049393fbf6695b7bdb6797d83d0f86c7a4fe1e4537b  /usr/lib/riscv64-mes/libc.a
+9f2eb1f393a9efb2e72c5ac2ff8fd3e57c264e70e11b900f6242f6f9a0da4a8c  /usr/lib/riscv64-mes/libc+tcc.a
+9e19d719a3594895893c89487c44afd544f867c810935f1427213d4bb892c5a3  /usr/lib/riscv64-mes/libc.a
 22ad5f7b6e5ea07b275619956bddd913b061d6ad492a442e4b6b2f28898e50ae  /usr/lib/linux/riscv64-mes/elf64-header.hex2
 94c796cb34a6e581491d0cf609e7fad01715c84a17b8b2017178a36568a80e48  /usr/lib/linux/riscv64-mes/elf64-footer-single-main.hex2
diff --git a/steps/mes-0.26/mes-0.26.x86.checksums b/steps/mes-0.26.1/mes-0.26.1.x86.checksums
similarity index 65%
rename from steps/mes-0.26/mes-0.26.x86.checksums
rename to steps/mes-0.26.1/mes-0.26.1.x86.checksums
index 61273675..828a1c2f 100644
--- a/steps/mes-0.26/mes-0.26.x86.checksums
+++ b/steps/mes-0.26.1/mes-0.26.1.x86.checksums
@@ -1,14 +1,14 @@
-26db12128c08a6c83b8a96277949a46c8887f4c597df622f89ab4a52366aed8e  /usr/bin/mes
-d3e1278cac1d7d3d5fb82042d635a43300a576059496adf9ea71d8e978de2f73  /usr/bin/mes-m2
-84ac050c808a858cc58b17388a063d4a82a1bf975db4113202eb539c1eee84e1  /usr/bin/mescc.scm
+5bd03c4c788ac09d085235745cd1cba3a5af47d45724fc72abc39f2cfbd07dc2  /usr/bin/mes
+5b31a583d36f8e82acb056712c2b60a4bd74290e0c9e906f08cd5f2340460695  /usr/bin/mes-m2
+761fe4fbbee5bfd45506ea8dbd0aeecfe8855159bd794e07fca1988109510170  /usr/bin/mescc.scm
 234c264965116a24583dd569050adc766d7cc2da83b1db38085210f26031b70c  /usr/lib/x86-mes/crt1.s
 494f184a87175abc485a898c250c3831b2b5dcf5aead46591e00b39d1c5529fc  /usr/lib/x86-mes/crt1.o
 8afe05c3e1e8848b6f3e8de751524de5f69818eb8524659827918e3fddde3e1e  /usr/lib/x86-mes/x86.M1
 771988b1df0dfa04bf5f1ab72af18c32b1a8205a07f10e5235d79dac0a072b00  /usr/lib/x86-mes/libmescc.s
-aced8d8545f2274555c975e8db86e8804f3ba5a746e2a69bb02ca2905c257791  /usr/lib/x86-mes/libc+tcc.s
-40c22be10018eaf9425f6b1b45e6ad2e4e169f8df12c4f03f271c892fe3422cd  /usr/lib/x86-mes/libc.s
+de4f2756b6d10f08ea70d624c339b120f162857e780a372055bd11aee024ab95  /usr/lib/x86-mes/libc+tcc.s
+09bca286c4d24e8fb5a6b71711cb62bacbff82752507d9d035fae6079b48b9c9  /usr/lib/x86-mes/libc.s
 52f697278ccdff5e457f27e10f465a91ab9858f0c6cee0683831cadb3109bbb7  /usr/lib/x86-mes/libmescc.a
-ccf0ed21e4a8b6ed970f60c7ee7b1eb4cdd136e6a717632c538053d42231e155  /usr/lib/x86-mes/libc+tcc.a
-c9c684c17a32b7adc1546a6ebba11a56ac88e6af2101f45cc0e8cd320555d735  /usr/lib/x86-mes/libc.a
+c5e4749abd1b6d75ddddc58ad8f17554bd26ff9cc24db5f63b5db386f74a0a59  /usr/lib/x86-mes/libc+tcc.a
+86dccb6519f507eda86c2b2abc2246d11ae92f9951288084f6033814d31388a7  /usr/lib/x86-mes/libc.a
 82cac4353375a52efecc6fda1f8b37373988fe41ed197b63d8e906321b105d77  /usr/lib/linux/x86-mes/elf32-header.hex2
 f9873d9aab12e70f24d97f8319e17a1e698ca60779ae9a6ab3ede648cd60fc61  /usr/lib/linux/x86-mes/elf32-footer-single-main.hex2
diff --git a/steps/mes-0.26/pass1.kaem b/steps/mes-0.26.1/pass1.kaem
similarity index 99%
rename from steps/mes-0.26/pass1.kaem
rename to steps/mes-0.26.1/pass1.kaem
index 18505af5..8a4a6a64 100755
--- a/steps/mes-0.26/pass1.kaem
+++ b/steps/mes-0.26.1/pass1.kaem
@@ -47,8 +47,9 @@ cp ../files/config.h ${MES_PREFIX}/include/mes
 
 cd ${MES_PREFIX}
 mkdir include/arch
-cp include/linux/${MES_ARCH}/syscall.h include/arch/syscall.h
 cp include/linux/${MES_ARCH}/kernel-stat.h include/arch/kernel-stat.h
+cp include/linux/${MES_ARCH}/signal.h include/arch/signal.h
+cp include/linux/${MES_ARCH}/syscall.h include/arch/syscall.h
 
 # Remove pregenerated files
 rm mes/module/mes/psyntax.pp mes/module/mes/psyntax.pp.header
@@ -83,14 +84,10 @@ replace --file ${mescc_in} --output ${mescc_in} --match-on @VERSION@ --replace-w
 replace --file ${mescc_in} --output ${mescc_in} --match-on @mes_cpu@ --replace-with ${MES_ARCH}
 replace --file ${mescc_in} --output ${mescc_in} --match-on @mes_kernel@ --replace-with linux
 
-# Patch out double compilation bug
-replace --file ${mescc_in} --output ${mescc_in} --match-on "(mescc:main (command-line))" --replace-with ");"
-
 mescc_scm=${BINDIR}/mescc.scm
 cp ${mescc_in} ${mescc_scm}
 chmod 755 ${mescc_scm}
 
-
 # Recompile Mes and Mes C library using mes-m2 bootstrapped Mes
 
 alias mescc="${MES} -e main ${BINDIR}/mescc.scm -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -c"
@@ -343,6 +340,7 @@ cp include/pwd.h ${INCDIR}/pwd.h
 cp include/setjmp.h ${INCDIR}/setjmp.h
 cp include/signal.h ${INCDIR}/signal.h
 cp include/stdarg.h ${INCDIR}/stdarg.h
+cp include/linux/${MES_ARCH}/signal.h ${INCDIR}/arch/signal.h
 cp include/stdbool.h ${INCDIR}/stdbool.h
 cp include/stddef.h ${INCDIR}/stddef.h
 cp include/stdint.h ${INCDIR}/stdint.h
diff --git a/steps/mes-0.26/sources b/steps/mes-0.26.1/sources
similarity index 78%
rename from steps/mes-0.26/sources
rename to steps/mes-0.26.1/sources
index 866a9014..1821736c 100644
--- a/steps/mes-0.26/sources
+++ b/steps/mes-0.26.1/sources
@@ -1,4 +1,4 @@
-https://mirrors.kernel.org/gnu/mes/mes-0.26.tar.gz 0f2210ad5896249466a0fc9a509e86c9a16db2b722741c6dfb5e8f7b33e385d4
+https://mirrors.kernel.org/gnu/mes/mes-0.26.1.tar.gz e1370d528cbfcbb477ca35e59ae2f6fb71f611f9c856330e6dcb5f2459c2fcf4
 https://github.com/Googulator/nyacc/releases/download/V1.00.2-lb1/nyacc-1.00.2-lb1.tar.gz 708c943f89c972910e9544ee077771acbd0a2c0fc6d33496fe158264ddb65327
 https://archive.org/download/live-bootstrap-sources/nyacc-1.00.2-lb1.tar.gz 708c943f89c972910e9544ee077771acbd0a2c0fc6d33496fe158264ddb65327
 https://files.bootstrapping.world/nyacc-1.00.2-lb1.tar.gz 708c943f89c972910e9544ee077771acbd0a2c0fc6d33496fe158264ddb65327
diff --git a/steps/patch-2.5.9/patch-2.5.9.checksums b/steps/patch-2.5.9/patch-2.5.9.checksums
index e4f0c9d5..3dbefb29 100644
--- a/steps/patch-2.5.9/patch-2.5.9.checksums
+++ b/steps/patch-2.5.9/patch-2.5.9.checksums
@@ -1 +1 @@
-b14c139752c048cf2569f9724f2480f242b55e89bd0bb4f3970ff6c4a9390954  /usr/bin/patch
+bca8603cdc6cf386912c2a2ecb7e44407192632d694558396627484afcc2d206  /usr/bin/patch
diff --git a/steps/sed-4.0.9/sed-4.0.9.checksums b/steps/sed-4.0.9/sed-4.0.9.checksums
index a36c2dca..f38127d4 100644
--- a/steps/sed-4.0.9/sed-4.0.9.checksums
+++ b/steps/sed-4.0.9/sed-4.0.9.checksums
@@ -1 +1 @@
-58d2dd86201ed5ed48f546876eae862f6749983354e0408234d0801796dc8c0c  /usr/bin/sed
+e87ec3e15ed9072597dc855739afa7b05046d3fefdd41881ce83f8b32af4b36f  /usr/bin/sed
diff --git a/steps/simple-patch-1.0/simple-patch-1.0.amd64.checksums b/steps/simple-patch-1.0/simple-patch-1.0.amd64.checksums
index e9c12701..b736849f 100644
--- a/steps/simple-patch-1.0/simple-patch-1.0.amd64.checksums
+++ b/steps/simple-patch-1.0/simple-patch-1.0.amd64.checksums
@@ -1 +1 @@
-0afc8a60b8b9f2c52f7836c74136160c2c83d38afc0f2181bc24a38f88a6b3a0  /usr/bin/simple-patch
+f4edc348e74084fedf816c82fbf02dda62214ef62148f74f5fd95410eb56319d  /usr/bin/simple-patch
diff --git a/steps/simple-patch-1.0/simple-patch-1.0.riscv64.checksums b/steps/simple-patch-1.0/simple-patch-1.0.riscv64.checksums
index 20a7e151..d45db889 100644
--- a/steps/simple-patch-1.0/simple-patch-1.0.riscv64.checksums
+++ b/steps/simple-patch-1.0/simple-patch-1.0.riscv64.checksums
@@ -1 +1 @@
-a06cbf887341ea5387e7947bc4e01a07349ad5b604b214e6b0dab4a6c3e0e30b  /usr/bin/simple-patch
+cd80bb65cec0dfbacc5334a39b73ac456ebc61d1b27ae2b12b6516103880de7d  /usr/bin/simple-patch
diff --git a/steps/tar-1.12/tar-1.12.checksums b/steps/tar-1.12/tar-1.12.checksums
index c421e534..0738d12b 100644
--- a/steps/tar-1.12/tar-1.12.checksums
+++ b/steps/tar-1.12/tar-1.12.checksums
@@ -1 +1 @@
-05a5983f7961c92c1cf4caae9dcf9cc73c5820e83dc142d1893ece2571a62019  /usr/bin/tar
+73b5872094f45d65880ac997c1fefcc42d4c3e70e2e29dfcb1cf358973a8af29  /usr/bin/tar
diff --git a/steps/tcc-0.9.26/pass1.kaem b/steps/tcc-0.9.26/pass1.kaem
index 449c11ff..27cb2b95 100755
--- a/steps/tcc-0.9.26/pass1.kaem
+++ b/steps/tcc-0.9.26/pass1.kaem
@@ -43,19 +43,16 @@ cd ${TCC_PKG}
 if match ${ARCH} x86; then
     MES_ARCH=x86
     TCC_TARGET_ARCH=I386
-    MES_LIBC_SUFFIX=gcc
     HAVE_LONG_LONG=0
 fi
 if match ${ARCH} amd64; then
     MES_ARCH=x86_64
     TCC_TARGET_ARCH=X86_64
-    MES_LIBC_SUFFIX=gcc
     HAVE_LONG_LONG=1
 fi
 if match ${ARCH} riscv64; then
     MES_ARCH=riscv64
     TCC_TARGET_ARCH=RISCV64
-    MES_LIBC_SUFFIX=tcc
     HAVE_LONG_LONG=1
 fi
 
@@ -99,11 +96,11 @@ cd ../${MES_PKG}
 
 # Create unified libc file
 cd lib
-catm ../unified-libc.c ctype/isalnum.c ctype/isalpha.c ctype/isascii.c ctype/iscntrl.c ctype/isdigit.c ctype/isgraph.c ctype/islower.c ctype/isnumber.c ctype/isprint.c ctype/ispunct.c ctype/isspace.c ctype/isupper.c ctype/isxdigit.c ctype/tolower.c ctype/toupper.c dirent/closedir.c dirent/__getdirentries.c dirent/opendir.c linux/readdir.c linux/access.c linux/brk.c linux/chdir.c linux/chmod.c linux/clock_gettime.c linux/close.c linux/dup2.c linux/dup.c linux/execve.c linux/fcntl.c linux/fork.c linux/fsync.c linux/fstat.c linux/_getcwd.c linux/getdents.c linux/getegid.c linux/geteuid.c linux/getgid.c linux/getpid.c linux/getppid.c linux/getrusage.c linux/gettimeofday.c linux/getuid.c linux/ioctl.c linux/ioctl3.c linux/kill.c linux/link.c linux/lseek.c linux/lstat.c linux/malloc.c linux/mkdir.c linux/mknod.c linux/nanosleep.c linux/_open3.c linux/pipe.c linux/_read.c linux/readlink.c linux/rename.c linux/rmdir.c linux/setgid.c linux/settimer.c linux/setuid.c linux/signal.c linux/sigprogmask.c linux/symlink.c linux/stat.c linux/time.c linux/unlink.c linux/waitpid.c linux/wait4.c linux/${MES_ARCH}-mes-${MES_LIBC_SUFFIX}/_exit.c linux/${MES_ARCH}-mes-${MES_LIBC_SUFFIX}/syscall.c linux/${MES_ARCH}-mes-${MES_LIBC_SUFFIX}/_write.c math/ceil.c math/fabs.c math/floor.c mes/abtod.c mes/abtol.c mes/__assert_fail.c mes/assert_msg.c mes/__buffered_read.c mes/__init_io.c mes/cast.c mes/dtoab.c mes/eputc.c mes/eputs.c mes/fdgetc.c mes/fdgets.c mes/fdputc.c mes/fdputs.c mes/fdungetc.c mes/globals.c mes/itoa.c mes/ltoab.c mes/ltoa.c mes/__mes_debug.c mes/mes_open.c mes/ntoab.c mes/oputc.c mes/oputs.c mes/search-path.c mes/ultoa.c mes/utoa.c posix/alarm.c posix/buffered-read.c posix/execl.c posix/execlp.c posix/execv.c posix/execvp.c posix/getcwd.c posix/getenv.c posix/isatty.c posix/mktemp.c posix/open.c posix/raise.c posix/sbrk.c posix/setenv.c posix/sleep.c posix/unsetenv.c posix/wait.c posix/write.c stdio/clearerr.c stdio/fclose.c stdio/fdopen.c stdio/feof.c stdio/ferror.c stdio/fflush.c stdio/fgetc.c stdio/fgets.c stdio/fileno.c stdio/fopen.c stdio/fprintf.c stdio/fputc.c stdio/fputs.c stdio/fread.c stdio/freopen.c stdio/fscanf.c stdio/fseek.c stdio/ftell.c stdio/fwrite.c stdio/getc.c stdio/getchar.c stdio/perror.c stdio/printf.c stdio/putc.c stdio/putchar.c stdio/remove.c stdio/snprintf.c stdio/sprintf.c stdio/sscanf.c stdio/ungetc.c stdio/vfprintf.c stdio/vfscanf.c stdio/vprintf.c stdio/vsnprintf.c stdio/vsprintf.c stdio/vsscanf.c stdlib/abort.c stdlib/abs.c stdlib/alloca.c stdlib/atexit.c stdlib/atof.c stdlib/atoi.c stdlib/atol.c stdlib/calloc.c stdlib/__exit.c stdlib/exit.c stdlib/free.c stdlib/mbstowcs.c stdlib/puts.c stdlib/qsort.c stdlib/realloc.c stdlib/strtod.c stdlib/strtof.c stdlib/strtol.c stdlib/strtold.c stdlib/strtoll.c stdlib/strtoul.c stdlib/strtoull.c string/bcmp.c string/bcopy.c string/bzero.c string/index.c string/memchr.c string/memcmp.c string/memcpy.c string/memmem.c string/memmove.c string/memset.c string/rindex.c string/strcat.c string/strchr.c string/strcmp.c string/strcpy.c string/strcspn.c string/strdup.c string/strerror.c string/strlen.c string/strlwr.c string/strncat.c string/strncmp.c string/strncpy.c string/strpbrk.c string/strrchr.c string/strspn.c string/strstr.c string/strupr.c stub/atan2.c stub/bsearch.c stub/chown.c stub/__cleanup.c stub/cos.c stub/ctime.c stub/exp.c stub/fpurge.c stub/freadahead.c stub/frexp.c stub/getgrgid.c stub/getgrnam.c stub/getlogin.c stub/getpgid.c stub/getpgrp.c stub/getpwnam.c stub/getpwuid.c stub/gmtime.c stub/ldexp.c stub/localtime.c stub/log.c stub/mktime.c stub/modf.c stub/mprotect.c stub/pclose.c stub/popen.c stub/pow.c stub/rand.c stub/rewind.c stub/setbuf.c stub/setgrent.c stub/setlocale.c stub/setvbuf.c stub/sigaction.c stub/sigaddset.c stub/sigblock.c stub/sigdelset.c stub/sigemptyset.c stub/sigsetmask.c stub/sin.c stub/sys_siglist.c stub/system.c stub/sqrt.c stub/strftime.c stub/times.c stub/ttyname.c stub/umask.c stub/utime.c ${MES_ARCH}-mes-${MES_LIBC_SUFFIX}/setjmp.c
+catm ../unified-libc.c ctype/isalnum.c ctype/isalpha.c ctype/isascii.c ctype/iscntrl.c ctype/isdigit.c ctype/isgraph.c ctype/islower.c ctype/isnumber.c ctype/isprint.c ctype/ispunct.c ctype/isspace.c ctype/isupper.c ctype/isxdigit.c ctype/tolower.c ctype/toupper.c dirent/closedir.c dirent/__getdirentries.c dirent/opendir.c linux/readdir.c linux/access.c linux/brk.c linux/chdir.c linux/chmod.c linux/clock_gettime.c linux/close.c linux/dup2.c linux/dup.c linux/execve.c linux/fcntl.c linux/fork.c linux/fsync.c linux/fstat.c linux/_getcwd.c linux/getdents.c linux/getegid.c linux/geteuid.c linux/getgid.c linux/getpid.c linux/getppid.c linux/getrusage.c linux/gettimeofday.c linux/getuid.c linux/ioctl.c linux/ioctl3.c linux/kill.c linux/link.c linux/lseek.c linux/lstat.c linux/malloc.c linux/mkdir.c linux/mknod.c linux/nanosleep.c linux/_open3.c linux/pipe.c linux/_read.c linux/readlink.c linux/rename.c linux/rmdir.c linux/setgid.c linux/settimer.c linux/setuid.c linux/signal.c linux/sigprogmask.c linux/symlink.c linux/stat.c linux/time.c linux/unlink.c linux/waitpid.c linux/wait4.c linux/${MES_ARCH}-mes-gcc/_exit.c linux/${MES_ARCH}-mes-gcc/syscall.c linux/${MES_ARCH}-mes-gcc/_write.c math/ceil.c math/fabs.c math/floor.c mes/abtod.c mes/abtol.c mes/__assert_fail.c mes/assert_msg.c mes/__buffered_read.c mes/__init_io.c mes/cast.c mes/dtoab.c mes/eputc.c mes/eputs.c mes/fdgetc.c mes/fdgets.c mes/fdputc.c mes/fdputs.c mes/fdungetc.c mes/globals.c mes/itoa.c mes/ltoab.c mes/ltoa.c mes/__mes_debug.c mes/mes_open.c mes/ntoab.c mes/oputc.c mes/oputs.c mes/search-path.c mes/ultoa.c mes/utoa.c posix/alarm.c posix/buffered-read.c posix/execl.c posix/execlp.c posix/execv.c posix/execvp.c posix/getcwd.c posix/getenv.c posix/isatty.c posix/mktemp.c posix/open.c posix/pathconf.c posix/raise.c posix/sbrk.c posix/setenv.c posix/sleep.c posix/unsetenv.c posix/wait.c posix/write.c stdio/clearerr.c stdio/fclose.c stdio/fdopen.c stdio/feof.c stdio/ferror.c stdio/fflush.c stdio/fgetc.c stdio/fgets.c stdio/fileno.c stdio/fopen.c stdio/fprintf.c stdio/fputc.c stdio/fputs.c stdio/fread.c stdio/freopen.c stdio/fscanf.c stdio/fseek.c stdio/ftell.c stdio/fwrite.c stdio/getc.c stdio/getchar.c stdio/perror.c stdio/printf.c stdio/putc.c stdio/putchar.c stdio/remove.c stdio/snprintf.c stdio/sprintf.c stdio/sscanf.c stdio/ungetc.c stdio/vfprintf.c stdio/vfscanf.c stdio/vprintf.c stdio/vsnprintf.c stdio/vsprintf.c stdio/vsscanf.c stdlib/abort.c stdlib/abs.c stdlib/alloca.c stdlib/atexit.c stdlib/atof.c stdlib/atoi.c stdlib/atol.c stdlib/calloc.c stdlib/__exit.c stdlib/exit.c stdlib/free.c stdlib/mbstowcs.c stdlib/puts.c stdlib/qsort.c stdlib/realloc.c stdlib/strtod.c stdlib/strtof.c stdlib/strtol.c stdlib/strtold.c stdlib/strtoll.c stdlib/strtoul.c stdlib/strtoull.c string/bcmp.c string/bcopy.c string/bzero.c string/index.c string/memchr.c string/memcmp.c string/memcpy.c string/memmem.c string/memmove.c string/memset.c string/rindex.c string/strcat.c string/strchr.c string/strcmp.c string/strcpy.c string/strcspn.c string/strdup.c string/strerror.c string/strlen.c string/strlwr.c string/strncat.c string/strncmp.c string/strncpy.c string/strpbrk.c string/strrchr.c string/strspn.c string/strstr.c string/strupr.c stub/atan2.c stub/bsearch.c stub/chown.c stub/__cleanup.c stub/cos.c stub/ctime.c stub/exp.c stub/fpurge.c stub/freadahead.c stub/frexp.c stub/getgrgid.c stub/getgrnam.c stub/getlogin.c stub/getpgid.c stub/getpgrp.c stub/getpwnam.c stub/getpwuid.c stub/gmtime.c stub/ldexp.c stub/localtime.c stub/log.c stub/mktime.c stub/modf.c stub/mprotect.c stub/pclose.c stub/popen.c stub/pow.c stub/putenv.c stub/rand.c stub/realpath.c stub/rewind.c stub/setbuf.c stub/setgrent.c stub/setlocale.c stub/setvbuf.c stub/sigaction.c stub/sigaddset.c stub/sigblock.c stub/sigdelset.c stub/sigemptyset.c stub/sigsetmask.c stub/sin.c stub/sys_siglist.c stub/system.c stub/sqrt.c stub/strftime.c stub/times.c stub/ttyname.c stub/umask.c stub/utime.c ${MES_ARCH}-mes-gcc/setjmp.c
 cd ..
 
 # crt1.o
-tcc-mes -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crt1.o lib/linux/${MES_ARCH}-mes-${MES_LIBC_SUFFIX}/crt1.c
+tcc-mes -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crt1.o lib/linux/${MES_ARCH}-mes-gcc/crt1.c
 
 catm ${LIBDIR}/crtn.o
 catm ${LIBDIR}/crti.o
@@ -170,7 +167,7 @@ cp tcc-boot0 ${BINDIR}/
 chmod 755 ${BINDIR}/tcc-boot0
 cd ../${MES_PKG}
 # Recompile libc: crt{1,n,i}, libtcc.a, libc.a
-tcc-boot0 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crt1.o lib/linux/${MES_ARCH}-mes-${MES_LIBC_SUFFIX}/crt1.c
+tcc-boot0 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crt1.o lib/linux/${MES_ARCH}-mes-gcc/crt1.c
 if match ${ARCH} x86; then
     tcc-boot0 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crtn.o lib/linux/${MES_ARCH}-mes-gcc/crtn.c
     tcc-boot0 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crti.o lib/linux/${MES_ARCH}-mes-gcc/crti.c
@@ -222,7 +219,7 @@ tcc-boot0 \
 cp tcc-boot1 ${BINDIR}
 chmod 755 ${BINDIR}/tcc-boot1
 cd ../${MES_PKG}
-tcc-boot1 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crt1.o lib/linux/${MES_ARCH}-mes-${MES_LIBC_SUFFIX}/crt1.c
+tcc-boot1 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crt1.o lib/linux/${MES_ARCH}-mes-gcc/crt1.c
 if match ${ARCH} x86; then
     tcc-boot1 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crtn.o lib/linux/${MES_ARCH}-mes-gcc/crtn.c
     tcc-boot1 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crti.o lib/linux/${MES_ARCH}-mes-gcc/crti.c
@@ -274,7 +271,7 @@ tcc-boot1 \
 cp tcc-boot2 ${BINDIR}
 chmod 755 ${BINDIR}/tcc-boot2
 cd ../${MES_PKG}
-tcc-boot2 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crt1.o lib/linux/${MES_ARCH}-mes-${MES_LIBC_SUFFIX}/crt1.c
+tcc-boot2 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crt1.o lib/linux/${MES_ARCH}-mes-gcc/crt1.c
 if match ${ARCH} x86; then
     tcc-boot2 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crtn.o lib/linux/${MES_ARCH}-mes-gcc/crtn.c
     tcc-boot2 -c -D HAVE_CONFIG_H=1 -I include -I include/linux/${MES_ARCH} -o ${LIBDIR}/crti.o lib/linux/${MES_ARCH}-mes-gcc/crti.c
diff --git a/steps/tcc-0.9.26/tcc-0.9.26.riscv64.checksums b/steps/tcc-0.9.26/tcc-0.9.26.riscv64.checksums
index 96eae5c2..0bf3af8e 100644
--- a/steps/tcc-0.9.26/tcc-0.9.26.riscv64.checksums
+++ b/steps/tcc-0.9.26/tcc-0.9.26.riscv64.checksums
@@ -1,10 +1,10 @@
-7d242c22638950b03872b202129faa34902835f73d954dee9f123ec1531a8935  /usr/bin/tcc-mes
-d6b85d7056bf37036a85ccdcabbc7e742a9191f947e9e6e6cdeaf3dcce5f8613  /usr/bin/tcc-boot0
-1f39f3b05049aab60d5b719d1f990942b2abb7b194384c4951340d3d33ba0796  /usr/bin/tcc-boot1
-13678ccf76c69b4dbd0c8197a97d8148713dc66f0843e3322b5460aa9da152ef  /usr/bin/tcc
-88f5b2aae3768e447f2d4fd33cc0985d4c91aa056816842fbccd3fd6959022ec  /usr/lib/mes/libc.a
-98e2d2d543a113c82c8de39f32d4d43b1fe7f3159c5956c5e3224e7f4162601f  /usr/lib/mes/libgetopt.a
-c05ad094fbadc8914806566c4ee512c6deb92b2b8d33325a607c3577826b8a54  /usr/lib/mes/crt1.o
+4ad812482c8befa03e00505acd43a4e65d3c03a780db4fb145d115c75aebb500  /usr/bin/tcc-mes
+6988d95a422ddc969845e2e7486ab4d665d5f3e14cc741033fcf23ee9e9c5d01  /usr/bin/tcc-boot0
+8ce16ed1026ff9d1365eb4ee1fe0d4ed08cc0c088821faa601165b16e39fd82f  /usr/bin/tcc-boot1
+1366a81f8b5da46be87b93c07e13e4fdcdfa9496c7f01b971eab29fb98d62e07  /usr/bin/tcc
+abce24b52227a6327f70c569d52bae51475ac819f12ce693113260a2707a1010  /usr/lib/mes/libc.a
+3f5bde2387cb55014faae2a250f9f1d4ee8fe9bc477ff8365ad8773ad9c949bc  /usr/lib/mes/libgetopt.a
+cc417e9d50f035f01d831ab28a0c5f665e89ef8fdf04c87a0b0f50587aed33aa  /usr/lib/mes/crt1.o
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /usr/lib/mes/crti.o
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /usr/lib/mes/crtn.o
-ec63d619a871831066e028e63a5b9e48ceeeffee91d9556bfcc41724d59bd3f8  /usr/lib/mes/tcc/libtcc1.a
+6e6bb64d4563514c4490563061f960512019902a10fe664f31f6cba48b58e4f0  /usr/lib/mes/tcc/libtcc1.a
diff --git a/steps/tcc-0.9.26/tcc-0.9.26.x86.checksums b/steps/tcc-0.9.26/tcc-0.9.26.x86.checksums
index d17b8196..fb3d0405 100644
--- a/steps/tcc-0.9.26/tcc-0.9.26.x86.checksums
+++ b/steps/tcc-0.9.26/tcc-0.9.26.x86.checksums
@@ -1,8 +1,8 @@
-40006fc45688054ee567f4f231c334f4469ccf5adbcc5ea6c84e2c57103e848c  /usr/bin/tcc-mes
-6487f9bd0043b8982832c60934154f3a05e0f7c3eb48e5bb527e90131c4e1ea8  /usr/bin/tcc-boot0
-156a8c8451b34577c64a22e73b0e46f2bb054ff0a139d8909e9f60409eb30594  /usr/bin/tcc-boot1
-cea11b23c4f12edc4b59fcac3407ec4bca7a1e49a8153007e5e3b901a4db2225  /usr/bin/tcc
-ff7bfd6a8b8ae458eb786fad4936a4a2802399ff042de13b8302132d922607e2  /usr/lib/mes/libc.a
+0ad357e27d33f2387466182880de2d448e7655ed9224d65d9861501c06cd6095  /usr/bin/tcc-mes
+2f0209ee3bfe4c65b54c72fe7b5a4f9e85562c31b5b202301d07e040d1f34347  /usr/bin/tcc-boot0
+edc61c506e4e080ace481d0e2e68ce4e184145721d6e67aab5a9711a7a92695b  /usr/bin/tcc-boot1
+2204b4625e068b77aaeffc5f94e0ee12e6826c5f7f0639bb53932e2d625939d9  /usr/bin/tcc
+bcc6536a4bf27277a2a63430dbf59993dd380ce60ae2feb53dc5ffe5723f7345  /usr/lib/mes/libc.a
 12c07ae103e7e3b390150a79e5c600d88de14e9bb73a066f6342582729ef5a3f  /usr/lib/mes/libgetopt.a
 76d280e0733f2c84aad180968167d789a825ac56526bddba4f100d6d74851027  /usr/lib/mes/crt1.o
 09d4f9821a2566f7e56381a19259c41bd97f3c5ed83f490705acbfd1139a7736  /usr/lib/mes/crti.o
diff --git a/steps/tcc-0.9.27/pass1.kaem b/steps/tcc-0.9.27/pass1.kaem
index 760871fa..2c6ef0a4 100755
--- a/steps/tcc-0.9.27/pass1.kaem
+++ b/steps/tcc-0.9.27/pass1.kaem
@@ -55,7 +55,7 @@ cd ../${MES_PKG}
 
 # Create unified libc file
 cd lib
-catm ../unified-libc.c ctype/isalnum.c ctype/isalpha.c ctype/isascii.c ctype/iscntrl.c ctype/isdigit.c ctype/isgraph.c ctype/islower.c ctype/isnumber.c ctype/isprint.c ctype/ispunct.c ctype/isspace.c ctype/isupper.c ctype/isxdigit.c ctype/tolower.c ctype/toupper.c dirent/closedir.c dirent/__getdirentries.c dirent/opendir.c linux/readdir.c linux/access.c linux/brk.c linux/chdir.c linux/chmod.c linux/clock_gettime.c linux/close.c linux/dup2.c linux/dup.c linux/execve.c linux/fcntl.c linux/fork.c linux/fsync.c linux/fstat.c linux/_getcwd.c linux/getdents.c linux/getegid.c linux/geteuid.c linux/getgid.c linux/getpid.c linux/getppid.c linux/getrusage.c linux/gettimeofday.c linux/getuid.c linux/ioctl.c linux/ioctl3.c linux/kill.c linux/link.c linux/lseek.c linux/lstat.c linux/malloc.c linux/mkdir.c linux/mknod.c linux/nanosleep.c linux/_open3.c linux/pipe.c linux/_read.c linux/readlink.c linux/rename.c linux/rmdir.c linux/setgid.c linux/settimer.c linux/setuid.c linux/signal.c linux/sigprogmask.c linux/symlink.c linux/stat.c linux/time.c linux/unlink.c linux/waitpid.c linux/x86-mes-gcc/_exit.c linux/x86-mes-gcc/syscall.c linux/x86-mes-gcc/_write.c math/ceil.c math/fabs.c math/floor.c mes/abtod.c mes/abtol.c mes/__assert_fail.c mes/assert_msg.c mes/__buffered_read.c mes/__init_io.c mes/cast.c mes/dtoab.c mes/eputc.c mes/eputs.c mes/fdgetc.c mes/fdgets.c mes/fdputc.c mes/fdputs.c mes/fdungetc.c mes/globals.c mes/itoa.c mes/ltoab.c mes/ltoa.c mes/__mes_debug.c mes/mes_open.c mes/ntoab.c mes/oputc.c mes/oputs.c mes/search-path.c mes/ultoa.c mes/utoa.c posix/alarm.c posix/buffered-read.c posix/execl.c posix/execlp.c posix/execv.c posix/execvp.c posix/getcwd.c posix/getenv.c posix/isatty.c posix/mktemp.c posix/open.c posix/raise.c posix/sbrk.c posix/setenv.c posix/sleep.c posix/unsetenv.c posix/wait.c posix/write.c stdio/clearerr.c stdio/fclose.c stdio/fdopen.c stdio/feof.c stdio/ferror.c stdio/fflush.c stdio/fgetc.c stdio/fgets.c stdio/fileno.c stdio/fopen.c stdio/fprintf.c stdio/fputc.c stdio/fputs.c stdio/fread.c stdio/freopen.c stdio/fscanf.c stdio/fseek.c stdio/ftell.c stdio/fwrite.c stdio/getc.c stdio/getchar.c stdio/perror.c stdio/printf.c stdio/putc.c stdio/putchar.c stdio/remove.c stdio/snprintf.c stdio/sprintf.c stdio/sscanf.c stdio/ungetc.c stdio/vfprintf.c stdio/vfscanf.c stdio/vprintf.c stdio/vsnprintf.c stdio/vsprintf.c stdio/vsscanf.c stdlib/abort.c stdlib/abs.c stdlib/alloca.c stdlib/atexit.c stdlib/atof.c stdlib/atoi.c stdlib/atol.c stdlib/calloc.c stdlib/__exit.c stdlib/exit.c stdlib/free.c stdlib/mbstowcs.c stdlib/puts.c stdlib/qsort.c stdlib/realloc.c stdlib/strtod.c stdlib/strtof.c stdlib/strtol.c stdlib/strtold.c stdlib/strtoll.c stdlib/strtoul.c stdlib/strtoull.c string/bcmp.c string/bcopy.c string/bzero.c string/index.c string/memchr.c string/memcmp.c string/memcpy.c string/memmem.c string/memmove.c string/memset.c string/rindex.c string/strcat.c string/strchr.c string/strcmp.c string/strcpy.c string/strcspn.c string/strdup.c string/strerror.c string/strlen.c string/strlwr.c string/strncat.c string/strncmp.c string/strncpy.c string/strpbrk.c string/strrchr.c string/strspn.c string/strstr.c string/strupr.c stub/atan2.c stub/bsearch.c stub/chown.c stub/__cleanup.c stub/cos.c stub/ctime.c stub/exp.c stub/fpurge.c stub/freadahead.c stub/frexp.c stub/getgrgid.c stub/getgrnam.c stub/getlogin.c stub/getpgid.c stub/getpgrp.c stub/getpwnam.c stub/getpwuid.c stub/gmtime.c stub/ldexp.c stub/localtime.c stub/log.c stub/mktime.c stub/modf.c stub/mprotect.c stub/pclose.c stub/popen.c stub/pow.c stub/rand.c stub/rewind.c stub/setbuf.c stub/setgrent.c stub/setlocale.c stub/setvbuf.c stub/sigaction.c stub/sigaddset.c stub/sigblock.c stub/sigdelset.c stub/sigemptyset.c stub/sigsetmask.c stub/sin.c stub/sys_siglist.c stub/system.c stub/sqrt.c stub/strftime.c stub/times.c stub/ttyname.c stub/umask.c stub/utime.c x86-mes-gcc/setjmp.c
+catm ../unified-libc.c ctype/isalnum.c ctype/isalpha.c ctype/isascii.c ctype/iscntrl.c ctype/isdigit.c ctype/isgraph.c ctype/islower.c ctype/isnumber.c ctype/isprint.c ctype/ispunct.c ctype/isspace.c ctype/isupper.c ctype/isxdigit.c ctype/tolower.c ctype/toupper.c dirent/closedir.c dirent/__getdirentries.c dirent/opendir.c linux/readdir.c linux/access.c linux/brk.c linux/chdir.c linux/chmod.c linux/clock_gettime.c linux/close.c linux/dup2.c linux/dup.c linux/execve.c linux/fcntl.c linux/fork.c linux/fsync.c linux/fstat.c linux/_getcwd.c linux/getdents.c linux/getegid.c linux/geteuid.c linux/getgid.c linux/getpid.c linux/getppid.c linux/getrusage.c linux/gettimeofday.c linux/getuid.c linux/ioctl.c linux/ioctl3.c linux/kill.c linux/link.c linux/lseek.c linux/lstat.c linux/malloc.c linux/mkdir.c linux/mknod.c linux/nanosleep.c linux/_open3.c linux/pipe.c linux/_read.c linux/readlink.c linux/rename.c linux/rmdir.c linux/setgid.c linux/settimer.c linux/setuid.c linux/signal.c linux/sigprogmask.c linux/symlink.c linux/stat.c linux/time.c linux/unlink.c linux/waitpid.c linux/x86-mes-gcc/_exit.c linux/x86-mes-gcc/syscall.c linux/x86-mes-gcc/_write.c math/ceil.c math/fabs.c math/floor.c mes/abtod.c mes/abtol.c mes/__assert_fail.c mes/assert_msg.c mes/__buffered_read.c mes/__init_io.c mes/cast.c mes/dtoab.c mes/eputc.c mes/eputs.c mes/fdgetc.c mes/fdgets.c mes/fdputc.c mes/fdputs.c mes/fdungetc.c mes/globals.c mes/itoa.c mes/ltoab.c mes/ltoa.c mes/__mes_debug.c mes/mes_open.c mes/ntoab.c mes/oputc.c mes/oputs.c mes/search-path.c mes/ultoa.c mes/utoa.c posix/alarm.c posix/buffered-read.c posix/execl.c posix/execlp.c posix/execv.c posix/execvp.c posix/getcwd.c posix/getenv.c posix/isatty.c posix/mktemp.c posix/open.c posix/pathconf.c posix/raise.c posix/sbrk.c posix/setenv.c posix/sleep.c posix/unsetenv.c posix/wait.c posix/write.c stdio/clearerr.c stdio/fclose.c stdio/fdopen.c stdio/feof.c stdio/ferror.c stdio/fflush.c stdio/fgetc.c stdio/fgets.c stdio/fileno.c stdio/fopen.c stdio/fprintf.c stdio/fputc.c stdio/fputs.c stdio/fread.c stdio/freopen.c stdio/fscanf.c stdio/fseek.c stdio/ftell.c stdio/fwrite.c stdio/getc.c stdio/getchar.c stdio/perror.c stdio/printf.c stdio/putc.c stdio/putchar.c stdio/remove.c stdio/snprintf.c stdio/sprintf.c stdio/sscanf.c stdio/ungetc.c stdio/vfprintf.c stdio/vfscanf.c stdio/vprintf.c stdio/vsnprintf.c stdio/vsprintf.c stdio/vsscanf.c stdlib/abort.c stdlib/abs.c stdlib/alloca.c stdlib/atexit.c stdlib/atof.c stdlib/atoi.c stdlib/atol.c stdlib/calloc.c stdlib/__exit.c stdlib/exit.c stdlib/free.c stdlib/mbstowcs.c stdlib/puts.c stdlib/qsort.c stdlib/realloc.c stdlib/strtod.c stdlib/strtof.c stdlib/strtol.c stdlib/strtold.c stdlib/strtoll.c stdlib/strtoul.c stdlib/strtoull.c string/bcmp.c string/bcopy.c string/bzero.c string/index.c string/memchr.c string/memcmp.c string/memcpy.c string/memmem.c string/memmove.c string/memset.c string/rindex.c string/strcat.c string/strchr.c string/strcmp.c string/strcpy.c string/strcspn.c string/strdup.c string/strerror.c string/strlen.c string/strlwr.c string/strncat.c string/strncmp.c string/strncpy.c string/strpbrk.c string/strrchr.c string/strspn.c string/strstr.c string/strupr.c stub/atan2.c stub/bsearch.c stub/chown.c stub/__cleanup.c stub/cos.c stub/ctime.c stub/exp.c stub/fpurge.c stub/freadahead.c stub/frexp.c stub/getgrgid.c stub/getgrnam.c stub/getlogin.c stub/getpgid.c stub/getpgrp.c stub/getpwnam.c stub/getpwuid.c stub/gmtime.c stub/ldexp.c stub/localtime.c stub/log.c stub/mktime.c stub/modf.c stub/mprotect.c stub/pclose.c stub/popen.c stub/pow.c stub/putenv.c stub/rand.c stub/realpath.c stub/rewind.c stub/setbuf.c stub/setgrent.c stub/setlocale.c stub/setvbuf.c stub/sigaction.c stub/sigaddset.c stub/sigblock.c stub/sigdelset.c stub/sigemptyset.c stub/sigsetmask.c stub/sin.c stub/sys_siglist.c stub/system.c stub/sqrt.c stub/strftime.c stub/times.c stub/ttyname.c stub/umask.c stub/utime.c x86-mes-gcc/setjmp.c
 cd ..
 
 # Recompile libc: crt{1,n,i}, libtcc.a, libc.a
diff --git a/steps/tcc-0.9.27/tcc-0.9.27.checksums b/steps/tcc-0.9.27/tcc-0.9.27.checksums
index 4bb3fab1..f95f1367 100644
--- a/steps/tcc-0.9.27/tcc-0.9.27.checksums
+++ b/steps/tcc-0.9.27/tcc-0.9.27.checksums
@@ -1 +1 @@
-bfb501b3bcdd958756251bf378ea93e992539975bd802f0c43f167aa4b81aadd  /usr/bin/tcc
+39f2a8254209f7c0423d219a98a07d782509cff6f6d34f6fd17192a190dbf63b  /usr/bin/tcc