sim: drop obsolete AC_EXEEXT call

The current autoconf 2.69 defines this to nothing because the logic
in AC_PROG_CC takes care of it all the time now.  Delete the call.

67 files changed, 133 insertions, 70 deletions

diff --git a/sim/ChangeLog b/sim/ChangeLog
index 327a7b8..8896c4c 100644
--- a/sim/ChangeLog
+++ b/sim/ChangeLog
@@ -1,5 +1,9 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
+	* m4/sim_ac_common.m4: Delete AC_EXEEXT call.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
 	* m4/sim_ac_common.m4: Delete AC_CONFIG_HEADERS call.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/aarch64/ChangeLog b/sim/aarch64/ChangeLog
index 63c8b1f..ea1611d 100644
--- a/sim/aarch64/ChangeLog
+++ b/sim/aarch64/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/aarch64/configure b/sim/aarch64/configure
index c68750a..3a18f37 100755
--- a/sim/aarch64/configure
+++ b/sim/aarch64/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian=""
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog
index f0a78d4..b4a42be 100644
--- a/sim/arm/ChangeLog
+++ b/sim/arm/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/arm/configure b/sim/arm/configure
index c68750a..3a18f37 100755
--- a/sim/arm/configure
+++ b/sim/arm/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian=""
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/avr/ChangeLog b/sim/avr/ChangeLog
index 1ab93ca..08f0558 100644
--- a/sim/avr/ChangeLog
+++ b/sim/avr/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/avr/configure b/sim/avr/configure
index 933e3cb..9999079 100755
--- a/sim/avr/configure
+++ b/sim/avr/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian="LITTLE"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/bfin/ChangeLog b/sim/bfin/ChangeLog
index 0f903e5..da2ef6e 100644
--- a/sim/bfin/ChangeLog
+++ b/sim/bfin/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/bfin/configure b/sim/bfin/configure
index 3159152..b19f154 100755
--- a/sim/bfin/configure
+++ b/sim/bfin/configure
@@ -11164,8 +11164,6 @@ fi
 
 
 
-
-
 wire_endian="LITTLE"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/bpf/ChangeLog b/sim/bpf/ChangeLog
index 82f283e..2b76835 100644
--- a/sim/bpf/ChangeLog
+++ b/sim/bpf/ChangeLog
@@ -1,5 +1,9 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
+	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
 	* Makefile.in (BPF_INCLUDE_DEPS): Delete config.h.
 	* configure: Regenerate.
 	* config.in: Removed.
diff --git a/sim/bpf/configure b/sim/bpf/configure
index d41067f..102f1b8 100755
--- a/sim/bpf/configure
+++ b/sim/bpf/configure
@@ -11156,8 +11156,6 @@ fi
 
 
 
-
-
 wire_word_bitsize="64"
 wire_word_msb=""
 wire_address_bitsize=""
diff --git a/sim/cr16/ChangeLog b/sim/cr16/ChangeLog
index 01d7fdb..231b535 100644
--- a/sim/cr16/ChangeLog
+++ b/sim/cr16/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/cr16/configure b/sim/cr16/configure
index 933e3cb..9999079 100755
--- a/sim/cr16/configure
+++ b/sim/cr16/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian="LITTLE"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
index 37c89cc..60a5ce1 100644
--- a/sim/cris/ChangeLog
+++ b/sim/cris/ChangeLog
@@ -1,5 +1,9 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
+	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
 	* Makefile.in (rvdummy.o): Delete config.h.
 	* configure: Regenerate.
 	* config.in: Removed.
diff --git a/sim/cris/configure b/sim/cris/configure
index 25b685a..21171f0 100755
--- a/sim/cris/configure
+++ b/sim/cris/configure
@@ -11155,8 +11155,6 @@ fi
 
 
 
-
-
 wire_endian="LITTLE"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog
index a229992..1154ab7 100644
--- a/sim/d10v/ChangeLog
+++ b/sim/d10v/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/d10v/configure b/sim/d10v/configure
index c68750a..3a18f37 100755
--- a/sim/d10v/configure
+++ b/sim/d10v/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian=""
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/erc32/ChangeLog b/sim/erc32/ChangeLog
index 653357e..72e69c3 100644
--- a/sim/erc32/ChangeLog
+++ b/sim/erc32/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/erc32/configure b/sim/erc32/configure
index 95aa62c..2493f96 100755
--- a/sim/erc32/configure
+++ b/sim/erc32/configure
@@ -11143,8 +11143,6 @@ fi
 
 
 
-
-
 # Check whether --enable-werror was given.
 if test "${enable_werror+set}" = set; then :
   enableval=$enable_werror; case "${enableval}" in
diff --git a/sim/example-synacor/ChangeLog b/sim/example-synacor/ChangeLog
index bff8ee7..7737e9c 100644
--- a/sim/example-synacor/ChangeLog
+++ b/sim/example-synacor/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/example-synacor/configure b/sim/example-synacor/configure
index 933e3cb..9999079 100755
--- a/sim/example-synacor/configure
+++ b/sim/example-synacor/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian="LITTLE"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/frv/ChangeLog b/sim/frv/ChangeLog
index 4f651ec..f5038cbf 100644
--- a/sim/frv/ChangeLog
+++ b/sim/frv/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/frv/configure b/sim/frv/configure
index 63f1a55..cf39e6e 100755
--- a/sim/frv/configure
+++ b/sim/frv/configure
@@ -11158,8 +11158,6 @@ fi
 
 
 
-
-
 wire_endian="BIG"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/ft32/ChangeLog b/sim/ft32/ChangeLog
index 2d4a2aa..db9ea4f 100644
--- a/sim/ft32/ChangeLog
+++ b/sim/ft32/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/ft32/configure b/sim/ft32/configure
index 933e3cb..9999079 100755
--- a/sim/ft32/configure
+++ b/sim/ft32/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian="LITTLE"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/h8300/ChangeLog b/sim/h8300/ChangeLog
index f971914..1d506ff 100644
--- a/sim/h8300/ChangeLog
+++ b/sim/h8300/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/h8300/configure b/sim/h8300/configure
index 9a0b26f..c7b857c 100755
--- a/sim/h8300/configure
+++ b/sim/h8300/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian="BIG"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/iq2000/ChangeLog b/sim/iq2000/ChangeLog
index 9668f4d..d9b2883 100644
--- a/sim/iq2000/ChangeLog
+++ b/sim/iq2000/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/iq2000/configure b/sim/iq2000/configure
index c1ca15f..0c73323 100755
--- a/sim/iq2000/configure
+++ b/sim/iq2000/configure
@@ -11155,8 +11155,6 @@ fi
 
 
 
-
-
 wire_endian="BIG"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/lm32/ChangeLog b/sim/lm32/ChangeLog
index 9175117..c239faf 100644
--- a/sim/lm32/ChangeLog
+++ b/sim/lm32/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/lm32/configure b/sim/lm32/configure
index 8c7c307..5a80fc3 100755
--- a/sim/lm32/configure
+++ b/sim/lm32/configure
@@ -11155,8 +11155,6 @@ fi
 
 
 
-
-
 wire_endian="BIG"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/m32c/ChangeLog b/sim/m32c/ChangeLog
index 19fad0e..add2dae 100644
--- a/sim/m32c/ChangeLog
+++ b/sim/m32c/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/m32c/configure b/sim/m32c/configure
index 1ffabae..571fdbc 100755
--- a/sim/m32c/configure
+++ b/sim/m32c/configure
@@ -11141,8 +11141,6 @@ fi
 
 
 
-
-
 # Check whether --enable-werror was given.
 if test "${enable_werror+set}" = set; then :
   enableval=$enable_werror; case "${enableval}" in
diff --git a/sim/m32r/ChangeLog b/sim/m32r/ChangeLog
index 50409ca..48b8f1e 100644
--- a/sim/m32r/ChangeLog
+++ b/sim/m32r/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/m32r/configure b/sim/m32r/configure
index ae08432..33f8f39 100755
--- a/sim/m32r/configure
+++ b/sim/m32r/configure
@@ -11157,8 +11157,6 @@ fi
 
 
 
-
-
 wire_endian="BIG"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/m4/sim_ac_common.m4 b/sim/m4/sim_ac_common.m4
index 070baf3..088e097 100644
--- a/sim/m4/sim_ac_common.m4
+++ b/sim/m4/sim_ac_common.m4
@@ -51,7 +51,4 @@ dnl --enable-maintainer-mode.
 AM_MAINTAINER_MODE
 
 SIM_AC_OPTION_INLINE
-
-dnl Detect exe extension
-AC_EXEEXT
 ]) dnl End of SIM_AC_COMMON
diff --git a/sim/m68hc11/ChangeLog b/sim/m68hc11/ChangeLog
index ce203d8..5b757d0 100644
--- a/sim/m68hc11/ChangeLog
+++ b/sim/m68hc11/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/m68hc11/configure b/sim/m68hc11/configure
index 05857ce..fb51974 100755
--- a/sim/m68hc11/configure
+++ b/sim/m68hc11/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian="BIG"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/mcore/ChangeLog b/sim/mcore/ChangeLog
index 95b903b..f7abd65 100644
--- a/sim/mcore/ChangeLog
+++ b/sim/mcore/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/mcore/configure b/sim/mcore/configure
index c68750a..3a18f37 100755
--- a/sim/mcore/configure
+++ b/sim/mcore/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian=""
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/microblaze/ChangeLog b/sim/microblaze/ChangeLog
index 21867dc..c253658 100644
--- a/sim/microblaze/ChangeLog
+++ b/sim/microblaze/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/microblaze/configure b/sim/microblaze/configure
index c68750a..3a18f37 100755
--- a/sim/microblaze/configure
+++ b/sim/microblaze/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian=""
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog
index f89981c..fcc8ab3 100644
--- a/sim/mips/ChangeLog
+++ b/sim/mips/ChangeLog
@@ -1,5 +1,9 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
+	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
 	* interp.c (sim_open): Change %lx to %x and PRIx macros.
 
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/mips/configure b/sim/mips/configure
index 598be35..d7fdbf3 100755
--- a/sim/mips/configure
+++ b/sim/mips/configure
@@ -11172,8 +11172,6 @@ fi
 
 
 
-
-
 # Check whether --enable-werror was given.
 if test "${enable_werror+set}" = set; then :
   enableval=$enable_werror; case "${enableval}" in
diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog
index 0236e59..e4db482 100644
--- a/sim/mn10300/ChangeLog
+++ b/sim/mn10300/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/mn10300/configure b/sim/mn10300/configure
index 6b04740..4dee9eb 100755
--- a/sim/mn10300/configure
+++ b/sim/mn10300/configure
@@ -11150,8 +11150,6 @@ fi
 
 
 
-
-
 wire_endian="LITTLE"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/moxie/ChangeLog b/sim/moxie/ChangeLog
index d838bc9..bc15793 100644
--- a/sim/moxie/ChangeLog
+++ b/sim/moxie/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/moxie/configure b/sim/moxie/configure
index 7bd1eb2..6fa5b49 100755
--- a/sim/moxie/configure
+++ b/sim/moxie/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}dtc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}dtc; ac_word=$2
diff --git a/sim/msp430/ChangeLog b/sim/msp430/ChangeLog
index 41e9d8b..092a4f7 100644
--- a/sim/msp430/ChangeLog
+++ b/sim/msp430/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/msp430/configure b/sim/msp430/configure
index 933e3cb..9999079 100755
--- a/sim/msp430/configure
+++ b/sim/msp430/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian="LITTLE"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/or1k/ChangeLog b/sim/or1k/ChangeLog
index db655ae..b163a58 100644
--- a/sim/or1k/ChangeLog
+++ b/sim/or1k/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/or1k/configure b/sim/or1k/configure
index f1aea0f..1d772d6 100755
--- a/sim/or1k/configure
+++ b/sim/or1k/configure
@@ -11157,8 +11157,6 @@ fi
 
 
 
-
-
 wire_endian="BIG"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/ppc/ChangeLog b/sim/ppc/ChangeLog
index c166e44..05178aa 100644
--- a/sim/ppc/ChangeLog
+++ b/sim/ppc/ChangeLog
@@ -1,5 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
+	* configure.ac: Delete AC_EXEEXT call.
+	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure.ac: Delete sim-assert logic.
 	* config.in, configure: Regenerate.
 
diff --git a/sim/ppc/configure b/sim/ppc/configure
index f81d83a..7927bed 100755
--- a/sim/ppc/configure
+++ b/sim/ppc/configure
@@ -4754,8 +4754,6 @@ fi
 
 
 
-
-
 AR=${AR-ar}
 
 if test -n "$ac_tool_prefix"; then
diff --git a/sim/ppc/configure.ac b/sim/ppc/configure.ac
index ed59e05..5867f60 100644
--- a/sim/ppc/configure.ac
+++ b/sim/ppc/configure.ac
@@ -737,9 +737,6 @@ else
   rm -rf $tempdir
 fi
 
-dnl Check for exe extension
-AC_EXEEXT
-
 AC_SUBST(CC_FOR_BUILD)
 AC_SUBST(CFLAGS_FOR_BUILD)
 AC_SUBST(CFLAGS)
diff --git a/sim/pru/ChangeLog b/sim/pru/ChangeLog
index a603e4c..4a91a33 100644
--- a/sim/pru/ChangeLog
+++ b/sim/pru/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/pru/configure b/sim/pru/configure
index 933e3cb..9999079 100755
--- a/sim/pru/configure
+++ b/sim/pru/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian="LITTLE"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/riscv/ChangeLog b/sim/riscv/ChangeLog
index da52db2..bbbd8de 100644
--- a/sim/riscv/ChangeLog
+++ b/sim/riscv/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/riscv/configure b/sim/riscv/configure
index 9afaa1f2..aa123f5 100755
--- a/sim/riscv/configure
+++ b/sim/riscv/configure
@@ -11149,8 +11149,6 @@ fi
 
 
 
-
-
 wire_endian="LITTLE"
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/rl78/ChangeLog b/sim/rl78/ChangeLog
index bf56099..7a1976c 100644
--- a/sim/rl78/ChangeLog
+++ b/sim/rl78/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/rl78/configure b/sim/rl78/configure
index 1ffabae..571fdbc 100755
--- a/sim/rl78/configure
+++ b/sim/rl78/configure
@@ -11141,8 +11141,6 @@ fi
 
 
 
-
-
 # Check whether --enable-werror was given.
 if test "${enable_werror+set}" = set; then :
   enableval=$enable_werror; case "${enableval}" in
diff --git a/sim/rx/ChangeLog b/sim/rx/ChangeLog
index 332510f..76b61b0 100644
--- a/sim/rx/ChangeLog
+++ b/sim/rx/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/rx/configure b/sim/rx/configure
index 42560b0..1e9f11a 100755
--- a/sim/rx/configure
+++ b/sim/rx/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 # Check whether --enable-cycle-accurate was given.
 if test "${enable_cycle_accurate+set}" = set; then :
   enableval=$enable_cycle_accurate; case "${enableval}" in
diff --git a/sim/sh/ChangeLog b/sim/sh/ChangeLog
index 76e465a..9bd6b85 100644
--- a/sim/sh/ChangeLog
+++ b/sim/sh/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/sh/configure b/sim/sh/configure
index c8ff6a0..00e0b88 100755
--- a/sim/sh/configure
+++ b/sim/sh/configure
@@ -11144,8 +11144,6 @@ fi
 
 
 
-
-
 wire_endian=""
 default_endian=""
 # Check whether --enable-sim-endian was given.
diff --git a/sim/v850/ChangeLog b/sim/v850/ChangeLog
index 3f8e2d2..304ec61 100644
--- a/sim/v850/ChangeLog
+++ b/sim/v850/ChangeLog
@@ -1,6 +1,10 @@
 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
+
+2021-06-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
 	* config.in: Removed.
 
 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/v850/configure b/sim/v850/configure
index fa66577..28471bf 100755
--- a/sim/v850/configure
+++ b/sim/v850/configure
@@ -11150,8 +11150,6 @@ fi
 
 
 
-
-
 wire_endian="LITTLE"
 default_endian=""
 # Check whether --enable-sim-endian was given.