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* [newlib-cygwin] newlib: stop checking --enable-multilib in subdirs
@ 2022-01-21 22:27 Michael Frysinger
  0 siblings, 0 replies; only message in thread
From: Michael Frysinger @ 2022-01-21 22:27 UTC (permalink / raw)
  To: newlib-cvs

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=4317e0676a074a01be49ca8a51a4e1ab41ac4823

commit 4317e0676a074a01be49ca8a51a4e1ab41ac4823
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Thu Jan 20 22:52:38 2022 -0500

    newlib: stop checking --enable-multilib in subdirs
    
    None of the subdirs actually use the multilib arg, so include the
    logic only in the top-level configure.

Diff:
---
 newlib/acinclude.m4                                | 11 ----
 newlib/configure                                   | 74 +++++++++++-----------
 newlib/configure.ac                                |  1 +
 newlib/iconvdata/configure                         | 17 +----
 newlib/libc/configure                              | 17 +----
 newlib/libc/machine/a29k/configure                 | 13 ----
 newlib/libc/machine/aarch64/configure              | 13 ----
 newlib/libc/machine/amdgcn/configure               | 13 ----
 newlib/libc/machine/arc/configure                  | 13 ----
 newlib/libc/machine/arm/configure                  | 13 ----
 newlib/libc/machine/bfin/configure                 | 13 ----
 newlib/libc/machine/configure                      | 17 +----
 newlib/libc/machine/cr16/configure                 | 13 ----
 newlib/libc/machine/cris/configure                 | 13 ----
 newlib/libc/machine/crx/configure                  | 13 ----
 newlib/libc/machine/csky/configure                 | 13 ----
 newlib/libc/machine/d10v/configure                 | 13 ----
 newlib/libc/machine/d30v/configure                 | 13 ----
 newlib/libc/machine/epiphany/configure             | 13 ----
 newlib/libc/machine/fr30/configure                 | 13 ----
 newlib/libc/machine/frv/configure                  | 13 ----
 newlib/libc/machine/ft32/configure                 | 13 ----
 newlib/libc/machine/h8300/configure                | 13 ----
 newlib/libc/machine/h8500/configure                | 13 ----
 newlib/libc/machine/hppa/configure                 | 13 ----
 newlib/libc/machine/i386/configure                 | 17 +----
 newlib/libc/machine/i960/configure                 | 13 ----
 newlib/libc/machine/iq2000/configure               | 13 ----
 newlib/libc/machine/lm32/configure                 | 13 ----
 newlib/libc/machine/m32c/configure                 | 13 ----
 newlib/libc/machine/m32r/configure                 | 13 ----
 newlib/libc/machine/m68hc11/configure              | 13 ----
 newlib/libc/machine/m68k/configure                 | 13 ----
 newlib/libc/machine/m88k/configure                 | 13 ----
 newlib/libc/machine/mep/configure                  | 13 ----
 newlib/libc/machine/microblaze/configure           | 13 ----
 newlib/libc/machine/mips/configure                 | 13 ----
 newlib/libc/machine/mn10200/configure              | 13 ----
 newlib/libc/machine/mn10300/configure              | 13 ----
 newlib/libc/machine/moxie/configure                | 13 ----
 newlib/libc/machine/msp430/configure               | 13 ----
 newlib/libc/machine/mt/configure                   | 13 ----
 newlib/libc/machine/nds32/configure                | 13 ----
 newlib/libc/machine/necv70/configure               | 13 ----
 newlib/libc/machine/nios2/configure                | 13 ----
 newlib/libc/machine/nvptx/configure                | 13 ----
 newlib/libc/machine/or1k/configure                 | 13 ----
 newlib/libc/machine/powerpc/configure              | 13 ----
 newlib/libc/machine/pru/configure                  | 13 ----
 newlib/libc/machine/riscv/configure                | 13 ----
 newlib/libc/machine/rl78/configure                 | 13 ----
 newlib/libc/machine/rx/configure                   | 13 ----
 newlib/libc/machine/sh/configure                   | 13 ----
 newlib/libc/machine/sparc/configure                | 13 ----
 newlib/libc/machine/spu/configure                  | 13 ----
 newlib/libc/machine/tic4x/configure                | 13 ----
 newlib/libc/machine/tic6x/configure                | 13 ----
 newlib/libc/machine/tic80/configure                | 13 ----
 newlib/libc/machine/v850/configure                 | 13 ----
 newlib/libc/machine/visium/configure               | 13 ----
 newlib/libc/machine/w65/configure                  | 13 ----
 newlib/libc/machine/x86_64/configure               | 13 ----
 newlib/libc/machine/xc16x/configure                | 13 ----
 newlib/libc/machine/xscale/configure               | 13 ----
 newlib/libc/machine/xstormy16/configure            | 13 ----
 newlib/libc/machine/z8k/configure                  | 13 ----
 newlib/libc/sys/a29khif/configure                  | 13 ----
 newlib/libc/sys/amdgcn/configure                   | 13 ----
 newlib/libc/sys/arm/configure                      | 13 ----
 newlib/libc/sys/configure                          | 17 +----
 newlib/libc/sys/d10v/configure                     | 13 ----
 newlib/libc/sys/decstation/configure               | 13 ----
 newlib/libc/sys/epiphany/configure                 | 13 ----
 newlib/libc/sys/h8300hms/configure                 | 13 ----
 newlib/libc/sys/h8500hms/configure                 | 13 ----
 newlib/libc/sys/linux/configure                    | 17 +----
 newlib/libc/sys/linux/linuxthreads/configure       | 17 +----
 .../libc/sys/linux/linuxthreads/machine/configure  | 17 +----
 .../sys/linux/linuxthreads/machine/i386/configure  | 17 +----
 newlib/libc/sys/linux/machine/configure            | 17 +----
 newlib/libc/sys/linux/machine/i386/configure       | 17 +----
 newlib/libc/sys/m88kbug/configure                  | 13 ----
 newlib/libc/sys/mmixware/configure                 | 13 ----
 newlib/libc/sys/netware/configure                  | 13 ----
 newlib/libc/sys/or1k/configure                     | 13 ----
 newlib/libc/sys/phoenix/configure                  | 13 ----
 newlib/libc/sys/phoenix/machine/arm/configure      | 13 ----
 newlib/libc/sys/phoenix/machine/configure          | 13 ----
 newlib/libc/sys/rdos/configure                     | 13 ----
 newlib/libc/sys/rtems/configure                    | 13 ----
 newlib/libc/sys/sh/configure                       | 13 ----
 newlib/libc/sys/sparc64/configure                  | 13 ----
 newlib/libc/sys/sun4/configure                     | 13 ----
 newlib/libc/sys/sysmec/configure                   | 13 ----
 newlib/libc/sys/sysnec810/configure                | 13 ----
 newlib/libc/sys/sysnecv850/configure               | 13 ----
 newlib/libc/sys/sysvi386/configure                 | 13 ----
 newlib/libc/sys/sysvnecv70/configure               | 13 ----
 newlib/libc/sys/tic80/configure                    | 13 ----
 newlib/libc/sys/tirtos/configure                   | 13 ----
 newlib/libc/sys/w65/configure                      | 13 ----
 newlib/libc/sys/z8ksim/configure                   | 13 ----
 newlib/libm/configure                              | 17 +----
 newlib/libm/machine/aarch64/configure              | 13 ----
 newlib/libm/machine/arm/configure                  | 13 ----
 newlib/libm/machine/configure                      | 17 +----
 newlib/libm/machine/i386/configure                 | 17 +----
 newlib/libm/machine/mips/configure                 | 13 ----
 newlib/libm/machine/nds32/configure                | 13 ----
 newlib/libm/machine/powerpc/configure              | 13 ----
 newlib/libm/machine/pru/configure                  | 13 ----
 newlib/libm/machine/riscv/configure                | 13 ----
 newlib/libm/machine/sparc/configure                | 13 ----
 newlib/libm/machine/spu/configure                  | 13 ----
 newlib/libm/machine/x86_64/configure               | 17 +----
 115 files changed, 68 insertions(+), 1534 deletions(-)

diff --git a/newlib/acinclude.m4 b/newlib/acinclude.m4
index 9e25b8589..1a5dc60db 100644
--- a/newlib/acinclude.m4
+++ b/newlib/acinclude.m4
@@ -13,17 +13,6 @@ dnl newlib directory.
 
 AC_DEFUN([NEWLIB_CONFIGURE],
 [AC_REQUIRE([DEF_NEWLIB_VERSION])
-m4_if($1, [.], [AM_ENABLE_MULTILIB(, ..)], [dnl
-dnl Default to --enable-multilib
-AC_ARG_ENABLE(multilib,
-[  --enable-multilib         build many library versions (default)],
-[case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
- esac], [multilib=yes])dnl
-])dnl
-
 dnl Support --enable-target-optspace
 AC_ARG_ENABLE(target-optspace,
 [  --enable-target-optspace  optimize for space],
diff --git a/newlib/configure b/newlib/configure
index 0cfd83fe0..3837437f5 100755
--- a/newlib/configure
+++ b/newlib/configure
@@ -2589,6 +2589,43 @@ else
   newlib_use_gdtoa=yes
 fi
 
+# Default to --enable-multilib
+# Check whether --enable-multilib was given.
+if test "${enable_multilib+set}" = set; then :
+  enableval=$enable_multilib; case "$enableval" in
+  yes) multilib=yes ;;
+  no)  multilib=no ;;
+  *)   as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
+ esac
+else
+  multilib=yes
+fi
+
+
+# We may get other options which we leave undocumented:
+# --with-target-subdir, --with-multisrctop, --with-multisubdir
+# See config-ml.in if you want the gory details.
+
+if test "$srcdir" = "."; then
+  if test "$with_target_subdir" != "."; then
+    multi_basedir="$srcdir/$with_multisrctop../.."
+  else
+    multi_basedir="$srcdir/$with_multisrctop.."
+  fi
+else
+  multi_basedir="$srcdir/.."
+fi
+
+
+# Even if the default multilib is not a cross compilation,
+# it may be that some of the other multilibs are.
+if test $cross_compiling = no && test $multilib = yes \
+   && test "x${with_multisubdir}" != x ; then
+   cross_compiling=maybe
+fi
+
+ac_config_commands="$ac_config_commands default-1"
+
 
 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
@@ -3189,43 +3226,6 @@ fi
 
 
 
-# Default to --enable-multilib
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "$enableval" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
-
-# We may get other options which we leave undocumented:
-# --with-target-subdir, --with-multisrctop, --with-multisubdir
-# See config-ml.in if you want the gory details.
-
-if test "$srcdir" = "."; then
-  if test "$with_target_subdir" != "."; then
-    multi_basedir="$srcdir/$with_multisrctop../.."
-  else
-    multi_basedir="$srcdir/$with_multisrctop.."
-  fi
-else
-  multi_basedir="$srcdir/.."
-fi
-
-
-# Even if the default multilib is not a cross compilation,
-# it may be that some of the other multilibs are.
-if test $cross_compiling = no && test $multilib = yes \
-   && test "x${with_multisubdir}" != x ; then
-   cross_compiling=maybe
-fi
-
-ac_config_commands="$ac_config_commands default-1"
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/configure.ac b/newlib/configure.ac
index b5ee6ff4f..8878e08e6 100644
--- a/newlib/configure.ac
+++ b/newlib/configure.ac
@@ -285,6 +285,7 @@ AC_ARG_ENABLE(newlib-use-gdtoa,
   esac
  fi], [newlib_use_gdtoa=yes])dnl
 
+AM_ENABLE_MULTILIB(, ..)
 NEWLIB_CONFIGURE(.)
 
 dnl We have to enable libtool after NEWLIB_CONFIGURE because if we try and
diff --git a/newlib/iconvdata/configure b/newlib/iconvdata/configure
index dface8b5f..6c423c39e 100755
--- a/newlib/iconvdata/configure
+++ b/newlib/iconvdata/configure
@@ -777,7 +777,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1425,7 +1424,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2795,17 +2793,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
@@ -11587,7 +11574,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11590 "configure"
+#line 11577 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11693,7 +11680,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11696 "configure"
+#line 11683 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/newlib/libc/configure b/newlib/libc/configure
index 1afafab77..cc4492375 100755
--- a/newlib/libc/configure
+++ b/newlib/libc/configure
@@ -825,7 +825,6 @@ enable_newlib_io_pos_args
 enable_newlib_nano_malloc
 enable_newlib_nano_formatted_io
 enable_newlib_retargetable_locking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1477,7 +1476,6 @@ Optional Features:
   --enable-newlib-nano-malloc    Use small-footprint nano-malloc implementation
   --enable-newlib-nano-formatted-io    Use small-footprint nano-formatted-IO implementation
   --enable-newlib-retargetable-locking    Allow locking routines to be retargeted at link time
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2910,17 +2908,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
@@ -11711,7 +11698,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11714 "configure"
+#line 11701 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11817,7 +11804,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11820 "configure"
+#line 11807 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/newlib/libc/machine/a29k/configure b/newlib/libc/machine/a29k/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/a29k/configure
+++ b/newlib/libc/machine/a29k/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/aarch64/configure b/newlib/libc/machine/aarch64/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/aarch64/configure
+++ b/newlib/libc/machine/aarch64/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/amdgcn/configure b/newlib/libc/machine/amdgcn/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/amdgcn/configure
+++ b/newlib/libc/machine/amdgcn/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/arc/configure b/newlib/libc/machine/arc/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/arc/configure
+++ b/newlib/libc/machine/arc/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/arm/configure b/newlib/libc/machine/arm/configure
index 7171314eb..dc3794cb8 100755
--- a/newlib/libc/machine/arm/configure
+++ b/newlib/libc/machine/arm/configure
@@ -707,7 +707,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1343,7 +1342,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2470,17 +2468,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/bfin/configure b/newlib/libc/machine/bfin/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/bfin/configure
+++ b/newlib/libc/machine/bfin/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/configure b/newlib/libc/machine/configure
index e8f880cdc..3b448d3d1 100755
--- a/newlib/libc/machine/configure
+++ b/newlib/libc/machine/configure
@@ -781,7 +781,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1487,7 +1486,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2857,17 +2855,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
@@ -11649,7 +11636,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11652 "configure"
+#line 11639 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11755,7 +11742,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11758 "configure"
+#line 11745 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/newlib/libc/machine/cr16/configure b/newlib/libc/machine/cr16/configure
index 13c29f8f6..38798a3c7 100644
--- a/newlib/libc/machine/cr16/configure
+++ b/newlib/libc/machine/cr16/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/cris/configure b/newlib/libc/machine/cris/configure
index 5a8e14a53..a2ac94693 100755
--- a/newlib/libc/machine/cris/configure
+++ b/newlib/libc/machine/cris/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/crx/configure b/newlib/libc/machine/crx/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/crx/configure
+++ b/newlib/libc/machine/crx/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/csky/configure b/newlib/libc/machine/csky/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/csky/configure
+++ b/newlib/libc/machine/csky/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/d10v/configure b/newlib/libc/machine/d10v/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/d10v/configure
+++ b/newlib/libc/machine/d10v/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/d30v/configure b/newlib/libc/machine/d30v/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/d30v/configure
+++ b/newlib/libc/machine/d30v/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/epiphany/configure b/newlib/libc/machine/epiphany/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/epiphany/configure
+++ b/newlib/libc/machine/epiphany/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/fr30/configure b/newlib/libc/machine/fr30/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/fr30/configure
+++ b/newlib/libc/machine/fr30/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/frv/configure b/newlib/libc/machine/frv/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/frv/configure
+++ b/newlib/libc/machine/frv/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/ft32/configure b/newlib/libc/machine/ft32/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/ft32/configure
+++ b/newlib/libc/machine/ft32/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/h8300/configure b/newlib/libc/machine/h8300/configure
index 0c568b91f..0e8359b40 100755
--- a/newlib/libc/machine/h8300/configure
+++ b/newlib/libc/machine/h8300/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/h8500/configure b/newlib/libc/machine/h8500/configure
index f09d0af43..626c40a1e 100755
--- a/newlib/libc/machine/h8500/configure
+++ b/newlib/libc/machine/h8500/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/hppa/configure b/newlib/libc/machine/hppa/configure
index e6ca0e1c1..67f976a45 100755
--- a/newlib/libc/machine/hppa/configure
+++ b/newlib/libc/machine/hppa/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/i386/configure b/newlib/libc/machine/i386/configure
index 3dae54eb0..fd4b4275c 100755
--- a/newlib/libc/machine/i386/configure
+++ b/newlib/libc/machine/i386/configure
@@ -779,7 +779,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1427,7 +1426,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2797,17 +2795,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
@@ -11589,7 +11576,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11592 "configure"
+#line 11579 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11695,7 +11682,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11698 "configure"
+#line 11685 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/newlib/libc/machine/i960/configure b/newlib/libc/machine/i960/configure
index af4492a5b..0c8badd11 100755
--- a/newlib/libc/machine/i960/configure
+++ b/newlib/libc/machine/i960/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/iq2000/configure b/newlib/libc/machine/iq2000/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/iq2000/configure
+++ b/newlib/libc/machine/iq2000/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/lm32/configure b/newlib/libc/machine/lm32/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/lm32/configure
+++ b/newlib/libc/machine/lm32/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/m32c/configure b/newlib/libc/machine/m32c/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/m32c/configure
+++ b/newlib/libc/machine/m32c/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/m32r/configure b/newlib/libc/machine/m32r/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/m32r/configure
+++ b/newlib/libc/machine/m32r/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/m68hc11/configure b/newlib/libc/machine/m68hc11/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/m68hc11/configure
+++ b/newlib/libc/machine/m68hc11/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/m68k/configure b/newlib/libc/machine/m68k/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/m68k/configure
+++ b/newlib/libc/machine/m68k/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/m88k/configure b/newlib/libc/machine/m88k/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/m88k/configure
+++ b/newlib/libc/machine/m88k/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/mep/configure b/newlib/libc/machine/mep/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/mep/configure
+++ b/newlib/libc/machine/mep/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/microblaze/configure b/newlib/libc/machine/microblaze/configure
index db20bd142..4e4b7430f 100644
--- a/newlib/libc/machine/microblaze/configure
+++ b/newlib/libc/machine/microblaze/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/mips/configure b/newlib/libc/machine/mips/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/mips/configure
+++ b/newlib/libc/machine/mips/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/mn10200/configure b/newlib/libc/machine/mn10200/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/mn10200/configure
+++ b/newlib/libc/machine/mn10200/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/mn10300/configure b/newlib/libc/machine/mn10300/configure
index e6ca0e1c1..67f976a45 100755
--- a/newlib/libc/machine/mn10300/configure
+++ b/newlib/libc/machine/mn10300/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/moxie/configure b/newlib/libc/machine/moxie/configure
index 13c29f8f6..38798a3c7 100644
--- a/newlib/libc/machine/moxie/configure
+++ b/newlib/libc/machine/moxie/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/msp430/configure b/newlib/libc/machine/msp430/configure
index 534d3465b..bbbfee133 100755
--- a/newlib/libc/machine/msp430/configure
+++ b/newlib/libc/machine/msp430/configure
@@ -709,7 +709,6 @@ ac_subst_files=''
 ac_user_opts='
 enable_option_checking
 enable_newlib_nano_formatted_io
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1346,7 +1345,6 @@ Optional Features:
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   --enable-newlib-nano-formatted-io    Use small-footprint nano-formatted-IO implementation
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2493,17 +2491,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/mt/configure b/newlib/libc/machine/mt/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/mt/configure
+++ b/newlib/libc/machine/mt/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/nds32/configure b/newlib/libc/machine/nds32/configure
index bc2e8b669..7e77297d1 100755
--- a/newlib/libc/machine/nds32/configure
+++ b/newlib/libc/machine/nds32/configure
@@ -715,7 +715,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1356,7 +1355,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2490,17 +2488,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/necv70/configure b/newlib/libc/machine/necv70/configure
index d8c6885fc..f0844bbfc 100755
--- a/newlib/libc/machine/necv70/configure
+++ b/newlib/libc/machine/necv70/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/nios2/configure b/newlib/libc/machine/nios2/configure
index f8ff0ca27..a87ab96bb 100755
--- a/newlib/libc/machine/nios2/configure
+++ b/newlib/libc/machine/nios2/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/nvptx/configure b/newlib/libc/machine/nvptx/configure
index 13c29f8f6..38798a3c7 100644
--- a/newlib/libc/machine/nvptx/configure
+++ b/newlib/libc/machine/nvptx/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/or1k/configure b/newlib/libc/machine/or1k/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/or1k/configure
+++ b/newlib/libc/machine/or1k/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/powerpc/configure b/newlib/libc/machine/powerpc/configure
index fd03ac1d6..aecc25f82 100755
--- a/newlib/libc/machine/powerpc/configure
+++ b/newlib/libc/machine/powerpc/configure
@@ -707,7 +707,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1343,7 +1342,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2470,17 +2468,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/pru/configure b/newlib/libc/machine/pru/configure
index f8ff0ca27..a87ab96bb 100755
--- a/newlib/libc/machine/pru/configure
+++ b/newlib/libc/machine/pru/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/riscv/configure b/newlib/libc/machine/riscv/configure
index b2836ec88..a03e167b8 100755
--- a/newlib/libc/machine/riscv/configure
+++ b/newlib/libc/machine/riscv/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/rl78/configure b/newlib/libc/machine/rl78/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/rl78/configure
+++ b/newlib/libc/machine/rl78/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/rx/configure b/newlib/libc/machine/rx/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/rx/configure
+++ b/newlib/libc/machine/rx/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/sh/configure b/newlib/libc/machine/sh/configure
index 4032db522..ef482d133 100755
--- a/newlib/libc/machine/sh/configure
+++ b/newlib/libc/machine/sh/configure
@@ -719,7 +719,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1361,7 +1360,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2535,17 +2533,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/sparc/configure b/newlib/libc/machine/sparc/configure
index 6249e9675..1bef2e687 100755
--- a/newlib/libc/machine/sparc/configure
+++ b/newlib/libc/machine/sparc/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/spu/configure b/newlib/libc/machine/spu/configure
index 166149153..e26d51af7 100644
--- a/newlib/libc/machine/spu/configure
+++ b/newlib/libc/machine/spu/configure
@@ -708,7 +708,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1344,7 +1343,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2471,17 +2469,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/tic4x/configure b/newlib/libc/machine/tic4x/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/tic4x/configure
+++ b/newlib/libc/machine/tic4x/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/tic6x/configure b/newlib/libc/machine/tic6x/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/tic6x/configure
+++ b/newlib/libc/machine/tic6x/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/tic80/configure b/newlib/libc/machine/tic80/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/tic80/configure
+++ b/newlib/libc/machine/tic80/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/v850/configure b/newlib/libc/machine/v850/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/v850/configure
+++ b/newlib/libc/machine/v850/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/visium/configure b/newlib/libc/machine/visium/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/visium/configure
+++ b/newlib/libc/machine/visium/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/w65/configure b/newlib/libc/machine/w65/configure
index f09d0af43..626c40a1e 100755
--- a/newlib/libc/machine/w65/configure
+++ b/newlib/libc/machine/w65/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/x86_64/configure b/newlib/libc/machine/x86_64/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/x86_64/configure
+++ b/newlib/libc/machine/x86_64/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/xc16x/configure b/newlib/libc/machine/xc16x/configure
index 5d0c448c9..f1a1ab890 100644
--- a/newlib/libc/machine/xc16x/configure
+++ b/newlib/libc/machine/xc16x/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/xscale/configure b/newlib/libc/machine/xscale/configure
index 13c29f8f6..38798a3c7 100755
--- a/newlib/libc/machine/xscale/configure
+++ b/newlib/libc/machine/xscale/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/xstormy16/configure b/newlib/libc/machine/xstormy16/configure
index 5d0c448c9..f1a1ab890 100755
--- a/newlib/libc/machine/xstormy16/configure
+++ b/newlib/libc/machine/xstormy16/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
   --enable-target-optspace  optimize for space
   --enable-malloc-debugging indicate malloc debugging requested
   --enable-newlib-multithread        enable support for multiple threads
@@ -2469,17 +2467,6 @@ fi
 
 
 
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "${enableval}" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
 # Check whether --enable-target-optspace was given.
 if test "${enable_target_optspace+set}" = set; then :
   enableval=$enable_target_optspace; case "${enableval}" in
diff --git a/newlib/libc/machine/z8k/configure b/newlib/libc/machine/z8k/configure
index 972dadbef..d238eeb22 100755
--- a/newlib/libc/machine/z8k/configure
+++ b/newlib/libc/machine/z8k/configure
@@ -706,7 +706,6 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
-enable_multilib
 enable_target_optspace
 enable_malloc_debugging
 enable_newlib_multithread
@@ -1342,7 +1341,6 @[...]

[diff truncated at 100000 bytes]


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2022-01-21 22:27 [newlib-cygwin] newlib: stop checking --enable-multilib in subdirs Michael Frysinger

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