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|
# This file is generated from configure.ac by Autoconf. DO NOT EDIT!
# Local preconfigure fragment for sysdeps/loongarch
case "$machine" in
loongarch*)
abi=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __loongarch_\(lp64\|ilp32\).*/\1/p'`
float_abi=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __loongarch_\(soft\|single\|double\)_float.*/\1/p'`
with_fp_cond="!defined __loongarch_soft_float"
case "$float_abi" in
soft)
abi_flen=0
as_fn_error 1 "loongarch does not yet support soft floating-point ABI!!" "$LINENO" 5
;;
single)
as_fn_error 1 "glibc does not yet support the single floating-point ABI!!" "$LINENO" 5
;;
double)
abi_flen=64
;;
*)
as_fn_error 1 "Unable to determine floating-point ABI!!" "$LINENO" 5
;;
esac
case "$abi" in
ilp32)
as_fn_error 1 "loongarch does not yet support ilp32 ABI!!" "$LINENO" 5
;;
lp64)
grlen=64
machine=loongarch/lp64
;;
*)
as_fn_error 1 "Unable to determine GRLEN!!" "$LINENO" 5
;;
esac
cat >>confdefs.h <<_ACEOF
#define LOONGARCH_ABI_GRLEN $grlen
_ACEOF
cat >>confdefs.h <<_ACEOF
#define LOONGARCH_ABI_FRLEN $abi_flen
_ACEOF
base_machine=loongarch
;;
esac
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