configure: Use autoconf 2.71

Bump autoconf requirement to 2.71 to allow regenerating configure on
more recent distributions.  autoconf 2.71 has been in Fedora since F36
and is the current version in Debian stable (bookworm).  It appears to
be current in Gentoo as well.

All sysdeps configure and preconfigure scripts have also been
regenerated; all changes are trivial transformations that do not affect
functionality.

Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Reviewed-by: Carlos O'Donell <carlos@redhat.com>

1 files changed, 52 insertions, 46 deletions

diff --git a/sysdeps/x86/configure b/sysdeps/x86/configure
index 6135b17652..a2f9a7c2c6 100644
--- a/sysdeps/x86/configure
+++ b/sysdeps/x86/configure
@@ -3,11 +3,12 @@
 
 if test $enable_cet != no; then
   # Check if CET can be enabled.
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CET can be enabled" >&5
-$as_echo_n "checking whether CET can be enabled... " >&6; }
-if ${libc_cv_x86_cet_available+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether CET can be enabled" >&5
+printf %s "checking whether CET can be enabled... " >&6; }
+if test ${libc_cv_x86_cet_available+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat > conftest.c <<EOF
 #if !defined __CET__ || __CET__ != 3
 # error CET isn't available.
@@ -17,7 +18,7 @@ EOF
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
 		   libc_cv_x86_cet_available=yes
 		 else
@@ -25,19 +26,20 @@ EOF
 		 fi
 		 rm -rf conftest*
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x86_cet_available" >&5
-$as_echo "$libc_cv_x86_cet_available" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x86_cet_available" >&5
+printf "%s\n" "$libc_cv_x86_cet_available" >&6; }
   if test $libc_cv_x86_cet_available != yes; then
     as_fn_error $? "$CC doesn't support CET" "$LINENO" 5
   fi
 fi
 if test $enable_cet != no; then
   # Check if assembler supports CET.
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CET" >&5
-$as_echo_n "checking whether assembler supports CET... " >&6; }
-if ${libc_cv_x86_cet_as+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CET" >&5
+printf %s "checking whether assembler supports CET... " >&6; }
+if test ${libc_cv_x86_cet_as+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat > conftest.s <<EOF
 	incsspd %ecx
 EOF
@@ -45,7 +47,7 @@ EOF
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
 		   libc_cv_x86_cet_as=yes
 		 else
@@ -53,28 +55,29 @@ EOF
 		 fi
 		 rm -rf conftest*
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x86_cet_as" >&5
-$as_echo "$libc_cv_x86_cet_as" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x86_cet_as" >&5
+printf "%s\n" "$libc_cv_x86_cet_as" >&6; }
   if test $libc_cv_x86_cet_as = no; then
     as_fn_error $? "$AS doesn't support CET" "$LINENO" 5
   fi
 fi
 if test $enable_cet = yes; then
-  $as_echo "#define DEFAULT_DL_X86_CET_CONTROL cet_elf_property" >>confdefs.h
+  printf "%s\n" "#define DEFAULT_DL_X86_CET_CONTROL cet_elf_property" >>confdefs.h
 
 elif test $enable_cet = permissive; then
-  $as_echo "#define DEFAULT_DL_X86_CET_CONTROL cet_permissive" >>confdefs.h
+  printf "%s\n" "#define DEFAULT_DL_X86_CET_CONTROL cet_permissive" >>confdefs.h
 
 fi
 config_vars="$config_vars
 enable-cet = $enable_cet"
 
 # Check if linker supports x86 ISA level.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker x86 ISA level support" >&5
-$as_echo_n "checking for linker x86 ISA level support... " >&6; }
-if ${libc_cv_include_x86_isa_level+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for linker x86 ISA level support" >&5
+printf %s "checking for linker x86 ISA level support... " >&6; }
+if test ${libc_cv_include_x86_isa_level+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat > conftest1.S <<EOF
 #ifdef __LP64__
 # define P2ALIGN 3
@@ -130,7 +133,7 @@ if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -nostartfiles -nostdlib -r -o conftest c
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
   count=`LC_ALL=C $READELF -n conftest | grep NT_GNU_PROPERTY_TYPE_0 | wc -l`
   if test "$count" = 1; then
@@ -139,56 +142,59 @@ if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -nostartfiles -nostdlib -r -o conftest c
 fi
 rm -f conftest*
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_include_x86_isa_level" >&5
-$as_echo "$libc_cv_include_x86_isa_level" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_include_x86_isa_level" >&5
+printf "%s\n" "$libc_cv_include_x86_isa_level" >&6; }
 if test $libc_cv_include_x86_isa_level = yes; then
-  $as_echo "#define INCLUDE_X86_ISA_LEVEL 1" >>confdefs.h
+  printf "%s\n" "#define INCLUDE_X86_ISA_LEVEL 1" >>confdefs.h
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LAHF/SAHF instruction support" >&5
-$as_echo_n "checking for LAHF/SAHF instruction support... " >&6; }
-if ${libc_cv_have_x86_lahf_sahf+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for LAHF/SAHF instruction support" >&5
+printf %s "checking for LAHF/SAHF instruction support... " >&6; }
+if test ${libc_cv_have_x86_lahf_sahf+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
       libc_cv_have_x86_lahf_sahf=no
     if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -fverbose-asm -S -o - -x c /dev/null'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } | grep -qE '(-msahf\b|-march=x86-64-v)'; then
       libc_cv_have_x86_lahf_sahf=yes
     fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_x86_lahf_sahf" >&5
-$as_echo "$libc_cv_have_x86_lahf_sahf" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_x86_lahf_sahf" >&5
+printf "%s\n" "$libc_cv_have_x86_lahf_sahf" >&6; }
   if test $libc_cv_have_x86_lahf_sahf = yes; then
-    $as_echo "#define HAVE_X86_LAHF_SAHF 1" >>confdefs.h
+    printf "%s\n" "#define HAVE_X86_LAHF_SAHF 1" >>confdefs.h
 
   fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MOVBE instruction support" >&5
-$as_echo_n "checking for MOVBE instruction support... " >&6; }
-if ${libc_cv_have_x86_movbe+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MOVBE instruction support" >&5
+printf %s "checking for MOVBE instruction support... " >&6; }
+if test ${libc_cv_have_x86_movbe+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
       libc_cv_have_x86_movbe=no
     if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -fverbose-asm -S -o - -x c /dev/null'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } | grep -qE '(-mmovbe\b|-march=x86-64-v([3-9]|[1-9][0-9]))'; then
       libc_cv_have_x86_movbe=yes
     fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_x86_movbe" >&5
-$as_echo "$libc_cv_have_x86_movbe" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_x86_movbe" >&5
+printf "%s\n" "$libc_cv_have_x86_movbe" >&6; }
   if test $libc_cv_have_x86_movbe = yes; then
-    $as_echo "#define HAVE_X86_MOVBE 1" >>confdefs.h
+    printf "%s\n" "#define HAVE_X86_MOVBE 1" >>confdefs.h
 
   fi
 fi
 config_vars="$config_vars
 enable-x86-isa-level = $libc_cv_include_x86_isa_level"
 
-$as_echo "#define SUPPORT_STATIC_PIE 1" >>confdefs.h
+printf "%s\n" "#define SUPPORT_STATIC_PIE 1" >>confdefs.h
+