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c6cb8783b5
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>
46 lines
1.0 KiB
Plaintext
46 lines
1.0 KiB
Plaintext
# This file is generated from configure.ac by Autoconf. DO NOT EDIT!
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# Local preconfigure fragment for sysdeps/x86_64
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test -n "$base_machine" || case "$machine" in
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x86_64)
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base_machine=x86_64
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# Check if we are building for x32.
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{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC compiles in -mx32 mode by default" >&5
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printf %s "checking whether $CC compiles in -mx32 mode by default... " >&6; }
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if test ${libc_cv_x32+y}
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then :
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printf %s "(cached) " >&6
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else $as_nop
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#ifndef __ILP32__
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# error not x32
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#endif
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int
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main (void)
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"
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then :
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libc_cv_x32=yes
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else $as_nop
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libc_cv_x32=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
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fi
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{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x32" >&5
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printf "%s\n" "$libc_cv_x32" >&6; }
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if test $libc_cv_x32 = yes; then
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machine=x86_64/x32
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else
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machine=x86_64/64
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fi
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;;
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esac
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