diff --git a/sim/aarch64/Makefile.in b/sim/aarch64/Makefile.in
deleted file mode 100644
index 82224f06ccf0..000000000000
--- a/sim/aarch64/Makefile.in
+++ /dev/null
@@ -1,23 +0,0 @@
-#### Makefile.in --- Makefile template for the AArch64 simulator
-
-### Copyright (C) 2015-2023 Free Software Foundation, Inc.
-
-### Contributed by Red Hat.
-
-### This file is part of GDB.
-
-### This program is free software; you can redistribute it and/or modify
-### it under the terms of the GNU General Public License as published by
-### the Free Software Foundation; either version 3 of the License, or
-### (at your option) any later version.
-###
-### This program is distributed in the hope that it will be useful,
-### but WITHOUT ANY WARRANTY; without even the implied warranty of
-### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-### GNU General Public License for more details.
-###
-### You should have received a copy of the GNU General Public License
-### along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/arm/Makefile.in b/sim/arm/Makefile.in
deleted file mode 100644
index 43d124d0ca64..000000000000
--- a/sim/arm/Makefile.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#    Makefile template for Configure for the arm sim library.
-#    Copyright 1995-2023 Free Software Foundation, Inc.
-#    Written by Cygnus Support.
-# 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/avr/Makefile.in b/sim/avr/Makefile.in
deleted file mode 100644
index 202bda36d2fd..000000000000
--- a/sim/avr/Makefile.in
+++ /dev/null
@@ -1,18 +0,0 @@
-#    Makefile template for Configure for the AVR sim library.
-#    Copyright (C) 2009-2023 Free Software Foundation, Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/bfin/Makefile.in b/sim/bfin/Makefile.in
deleted file mode 100644
index 472bb48e6723..000000000000
--- a/sim/bfin/Makefile.in
+++ /dev/null
@@ -1,22 +0,0 @@
-#    Makefile template for Configure for the Blackfin simulator.
-#    Copyright (C) 2005-2023 Free Software Foundation, Inc.
-#    Written by Analog Devices, Inc.
-# 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-# 
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-
-arch = bfin
-
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/bpf/Makefile.in b/sim/bpf/Makefile.in
deleted file mode 100644
index 2376b859dd81..000000000000
--- a/sim/bpf/Makefile.in
+++ /dev/null
@@ -1,25 +0,0 @@
-# Makefile template for configure for the eBPF simulator
-# Copyright (C) 2020-2023 Free Software Foundation, Inc.
-#
-# This file is part of GDB, the GNU debugger.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-
-SIM_EXTRA_CFLAGS = -DWITH_TARGET_WORD_BITSIZE=64
-
-## COMMON_POST_CONFIG_FRAG
-
-arch = bpf
diff --git a/sim/cr16/Makefile.in b/sim/cr16/Makefile.in
deleted file mode 100644
index 37a91c585313..000000000000
--- a/sim/cr16/Makefile.in
+++ /dev/null
@@ -1,19 +0,0 @@
-# Makefile template for Configure for the CR16 sim library.
-# Copyright (C) 2008-2023 Free Software Foundation, Inc.
-# Contributed by M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/cris/Makefile.in b/sim/cris/Makefile.in
deleted file mode 100644
index b1a2e83bad43..000000000000
--- a/sim/cris/Makefile.in
+++ /dev/null
@@ -1,24 +0,0 @@
-# Makefile template for Configure for the CRIS simulator, based on a mix
-# of the ones for m32r and i960.
-#
-# Copyright (C) 2004-2023 Free Software Foundation, Inc.
-# Contributed by Axis Communications.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-
-arch = cris
-
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/d10v/Makefile.in b/sim/d10v/Makefile.in
deleted file mode 100644
index 15cfc21807d2..000000000000
--- a/sim/d10v/Makefile.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#    Makefile template for Configure for the D10v sim library.
-#    Copyright (C) 1996-2023 Free Software Foundation, Inc.
-#    Written by Cygnus Support.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/erc32/Makefile.in b/sim/erc32/Makefile.in
deleted file mode 100644
index adff308c23b3..000000000000
--- a/sim/erc32/Makefile.in
+++ /dev/null
@@ -1,20 +0,0 @@
-#    Makefile template for Configure for the erc32sim library.
-#    Copyright (C) 1993-2023 Free Software Foundation, Inc.
-#    Written by Cygnus Support
-#    Modified by J.Gaisler ESA/ESTEC
-# 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/example-synacor/Makefile.in b/sim/example-synacor/Makefile.in
deleted file mode 100644
index a8e8fc7d2d5b..000000000000
--- a/sim/example-synacor/Makefile.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#    Makefile template for Configure for the example synacor simulator.
-#    Copyright (C) 2005-2023 Free Software Foundation, Inc.
-#    Written by Mike Frysinger <vapier@gentoo.org>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/frv/Makefile.in b/sim/frv/Makefile.in
deleted file mode 100644
index d898bcbc2493..000000000000
--- a/sim/frv/Makefile.in
+++ /dev/null
@@ -1,21 +0,0 @@
-# Makefile template for Configure for the frv simulator
-# Copyright (C) 1998-2023 Free Software Foundation, Inc.
-# Contributed by Red Hat.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
-
-arch = frv
diff --git a/sim/ft32/Makefile.in b/sim/ft32/Makefile.in
deleted file mode 100644
index 50f497ebb9d7..000000000000
--- a/sim/ft32/Makefile.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#    Makefile template for Configure for the ft32 sim library.
-#    Copyright (C) 2008-2023 Free Software Foundation, Inc.
-#    Written by FTDI
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/h8300/Makefile.in b/sim/h8300/Makefile.in
deleted file mode 100644
index 7d378cb970f1..000000000000
--- a/sim/h8300/Makefile.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#    Makefile template for Configure for the h8300 sim library.
-#    Copyright (C) 1990-2023 Free Software Foundation, Inc.
-#    Written by Cygnus Support.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/iq2000/Makefile.in b/sim/iq2000/Makefile.in
deleted file mode 100644
index 6114d0e96f31..000000000000
--- a/sim/iq2000/Makefile.in
+++ /dev/null
@@ -1,21 +0,0 @@
-# Makefile template for Configure for the IQ2000 simulator
-# Copyright (C) 1998-2023 Free Software Foundation, Inc.
-# Contributed by Cygnus Support.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
-
-arch = iq2000
diff --git a/sim/lm32/Makefile.in b/sim/lm32/Makefile.in
deleted file mode 100644
index d34049a3682e..000000000000
--- a/sim/lm32/Makefile.in
+++ /dev/null
@@ -1,8 +0,0 @@
-# Makefile for Lattice Mico32 simulator.
-# Contributed by Jon Beniston <jon@beniston.com>
-
-## COMMON_PRE_CONFIG_FRAG
-
-arch = lm32
-
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/m32c/Makefile.in b/sim/m32c/Makefile.in
deleted file mode 100644
index 02d204366ac5..000000000000
--- a/sim/m32c/Makefile.in
+++ /dev/null
@@ -1,22 +0,0 @@
-#### Makefile.in --- Makefile template for the M32C simulator
-
-### Copyright (C) 2005-2023 Free Software Foundation, Inc.
-### Contributed by Red Hat, Inc.
-### 
-### This file is part of the GNU simulators.
-### 
-### This program is free software; you can redistribute it and/or modify
-### it under the terms of the GNU General Public License as published by
-### the Free Software Foundation; either version 3 of the License, or
-### (at your option) any later version.
-###
-### This program is distributed in the hope that it will be useful,
-### but WITHOUT ANY WARRANTY; without even the implied warranty of
-### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-### GNU General Public License for more details.
-###
-### You should have received a copy of the GNU General Public License
-### along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/m32r/Makefile.in b/sim/m32r/Makefile.in
deleted file mode 100644
index 43346b8b9849..000000000000
--- a/sim/m32r/Makefile.in
+++ /dev/null
@@ -1,24 +0,0 @@
-# Makefile template for Configure for the m32r simulator
-# Copyright (C) 1996-2023 Free Software Foundation, Inc.
-# Contributed by Cygnus Support.
-#
-# This file is part of GDB, the GNU debugger.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-
-arch = m32r
-
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/m68hc11/Makefile.in b/sim/m68hc11/Makefile.in
deleted file mode 100644
index 5c8ee196a6c4..000000000000
--- a/sim/m68hc11/Makefile.in
+++ /dev/null
@@ -1,32 +0,0 @@
-#    Makefile template for Configure for the 68HC11 sim library.
-#    Copyright (C) 1999-2023 Free Software Foundation, Inc.
-#    Written by Cygnus Support.
-# 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-
-arch = m68hc11
-
-# We must use 32-bit addresses to support memory bank switching.
-# The WORD_BITSIZE is normally 16 but must be switched (temporarily)
-# to 32 to avoid a bug in the sim-common which uses 'unsigned_word'
-# instead of 'address_word' in some places (the result is a truncation
-# of the 32-bit address to 16-bit; and this breaks the simulator).
-SIM_EXTRA_CFLAGS = -DWITH_TARGET_WORD_BITSIZE=32 \
-		   -DWITH_TARGET_CELL_BITSIZE=32 \
-		   -DWITH_TARGET_ADDRESS_BITSIZE=32 \
-		   -DWITH_TARGET_WORD_MSB=31
-
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/mcore/Makefile.in b/sim/mcore/Makefile.in
deleted file mode 100644
index a16303ca2595..000000000000
--- a/sim/mcore/Makefile.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#    Makefile template for Configure for the MCore sim library.
-#    Copyright (C) 1990-2023 Free Software Foundation, Inc.
-#    Written by Cygnus Solutions.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/microblaze/Makefile.in b/sim/microblaze/Makefile.in
deleted file mode 100644
index a16303ca2595..000000000000
--- a/sim/microblaze/Makefile.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#    Makefile template for Configure for the MCore sim library.
-#    Copyright (C) 1990-2023 Free Software Foundation, Inc.
-#    Written by Cygnus Solutions.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/mips/Makefile.in b/sim/mips/Makefile.in
deleted file mode 100644
index 8829e3d9b0e2..000000000000
--- a/sim/mips/Makefile.in
+++ /dev/null
@@ -1,14 +0,0 @@
-#    Makefile template for Configure for the MIPS simulator.
-#    Written by Cygnus Support.
-
-## COMMON_PRE_CONFIG_FRAG
-
-arch = mips
-
-# List of flags to always pass to $(CC).
-SIM_EXTRA_CFLAGS = @SIM_MIPS_SUBTARGET@
-
-SIM_BITSIZE = -DWITH_TARGET_WORD_BITSIZE=@SIM_MIPS_BITSIZE@ -DWITH_TARGET_WORD_MSB=WITH_TARGET_WORD_BITSIZE-1
-SIM_FLOAT = -DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=@SIM_MIPS_FPU_BITSIZE@
-
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/mn10300/Makefile.in b/sim/mn10300/Makefile.in
deleted file mode 100644
index a545450fdc81..000000000000
--- a/sim/mn10300/Makefile.in
+++ /dev/null
@@ -1,27 +0,0 @@
-#    Makefile template for Configure for the mn10300 sim library.
-#    Copyright (C) 1996-2023 Free Software Foundation, Inc.
-#    Written by Cygnus Support.
-# 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-
-arch = mn10300
-
-# List of extra flags to always pass to $(CC).
-SIM_EXTRA_CFLAGS = \
-	-DPOLL_QUIT_INTERVAL=0x20 \
-	-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31
-
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/moxie/Makefile.in b/sim/moxie/Makefile.in
deleted file mode 100644
index 0067fabbe5ca..000000000000
--- a/sim/moxie/Makefile.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#    Makefile template for Configure for the moxie sim library.
-#    Copyright (C) 2008-2023 Free Software Foundation, Inc.
-#    Written by Anthony Green
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/msp430/Makefile.in b/sim/msp430/Makefile.in
deleted file mode 100644
index 7960d8639325..000000000000
--- a/sim/msp430/Makefile.in
+++ /dev/null
@@ -1,20 +0,0 @@
-#    Makefile template for Configure for the MSP430 sim library.
-#    Copyright 2012-2023 Free Software Foundation, Inc.
-#    Written by Red Hat Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/or1k/Makefile.in b/sim/or1k/Makefile.in
deleted file mode 100644
index 9df0e6d4fa64..000000000000
--- a/sim/or1k/Makefile.in
+++ /dev/null
@@ -1,25 +0,0 @@
-# Makefile template for configure for the or1k simulator
-# Copyright (C) 2017-2023 Free Software Foundation, Inc.
-#
-# This file is part of GDB, the GNU debugger.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-
-SIM_EXTRA_CFLAGS = -DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31
-
-## COMMON_POST_CONFIG_FRAG
-
-arch = or1k
diff --git a/sim/pru/Makefile.in b/sim/pru/Makefile.in
deleted file mode 100644
index 214d2eea478d..000000000000
--- a/sim/pru/Makefile.in
+++ /dev/null
@@ -1,21 +0,0 @@
-#    Makefile template for Configure for the PRU sim library.
-#    Copyright (C) 1990-2023 Free Software Foundation, Inc.
-#    Written by Dimitar Dimitrov <dimitar@dinux.eu>
-#
-#    Based on the MCore sim library
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/riscv/Makefile.in b/sim/riscv/Makefile.in
deleted file mode 100644
index e4631052349b..000000000000
--- a/sim/riscv/Makefile.in
+++ /dev/null
@@ -1,22 +0,0 @@
-#    Makefile template for Configure for the example basic simulator.
-#    Copyright (C) 2005-2023 Free Software Foundation, Inc.
-#    Written by Mike Frysinger.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-
-SIM_EXTRA_CFLAGS = -DWITH_TARGET_WORD_BITSIZE=@SIM_RISCV_BITSIZE@
-
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/rl78/Makefile.in b/sim/rl78/Makefile.in
deleted file mode 100644
index f57356eb8077..000000000000
--- a/sim/rl78/Makefile.in
+++ /dev/null
@@ -1,22 +0,0 @@
-#### Makefile.in --- Makefile template for the RL78 simulator
-
-### Copyright (C) 2008-2023 Free Software Foundation, Inc.
-### Contributed by Red Hat, Inc.
-### 
-### This file is part of the GNU simulators.
-### 
-### The GNU simulators are free software; you can redistribute them and/or
-### modify them under the terms of the GNU General Public License as
-### published by the Free Software Foundation; either version 3 of the
-### License, or (at your option) any later version.
-### 
-### The GNU simulators are distributed in the hope that they will be
-### useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
-### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-### General Public License for more details.
-### 
-### You should have received a copy of the GNU General Public License
-### along with the GNU simulators; if not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/rx/Makefile.in b/sim/rx/Makefile.in
deleted file mode 100644
index da241390ab1e..000000000000
--- a/sim/rx/Makefile.in
+++ /dev/null
@@ -1,22 +0,0 @@
-#### Makefile.in --- Makefile template for the RX simulator
-
-### Copyright (C) 2008-2023 Free Software Foundation, Inc.
-### Contributed by Red Hat, Inc.
-### 
-### This file is part of the GNU simulators.
-### 
-### The GNU simulators are free software; you can redistribute them and/or
-### modify them under the terms of the GNU General Public License as
-### published by the Free Software Foundation; either version 3 of the
-### License, or (at your option) any later version.
-### 
-### The GNU simulators are distributed in the hope that they will be
-### useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
-### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-### General Public License for more details.
-### 
-### You should have received a copy of the GNU General Public License
-### along with the GNU simulators; if not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/sh/Makefile.in b/sim/sh/Makefile.in
deleted file mode 100644
index 8abf705126b9..000000000000
--- a/sim/sh/Makefile.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#    Makefile template for Configure for the SH sim library.
-#    Copyright (C) 1990-2023 Free Software Foundation, Inc.
-#    Written by Cygnus Support.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-## COMMON_POST_CONFIG_FRAG
diff --git a/sim/v850/Makefile.in b/sim/v850/Makefile.in
deleted file mode 100644
index dc319dca70aa..000000000000
--- a/sim/v850/Makefile.in
+++ /dev/null
@@ -1,22 +0,0 @@
-#    Makefile template for Configure for the V850 sim library.
-#    Copyright (C) 1996-2023 Free Software Foundation, Inc.
-#    Written by Cygnus Support.
-# 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-## COMMON_PRE_CONFIG_FRAG
-
-SIM_EXTRA_CFLAGS = -DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31
-
-## COMMON_POST_CONFIG_FRAG
