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author | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2023-06-29 14:34:16 -0400 |
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committer | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2023-07-17 10:08:10 -0400 |
commit | c6cb8783b5fb5896cb63fe9008b6a33351f3c777 (patch) | |
tree | 603c0cce8394c6d7f45ea4e2d4c5cf473c1af4f6 /sysdeps/x86 | |
parent | 5a70ac9d39711528573439e01e249a8f825743ca (diff) | |
download | glibc-c6cb8783b5fb5896cb63fe9008b6a33351f3c777.tar.gz glibc-c6cb8783b5fb5896cb63fe9008b6a33351f3c777.tar.xz glibc-c6cb8783b5fb5896cb63fe9008b6a33351f3c777.zip |
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>
Diffstat (limited to 'sysdeps/x86')
-rw-r--r-- | sysdeps/x86/configure | 98 |
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 + |