mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-25 20:21:07 +00:00
cb8a6dbd17
Autoconf has been deprecating configure.in for quite a long time. Rename all our configure.in and preconfigure.in files to .ac. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
58 lines
2.0 KiB
Plaintext
58 lines
2.0 KiB
Plaintext
# This file is generated from configure.ac by Autoconf. DO NOT EDIT!
|
|
# Local configure fragment for sysdeps/powerpc/powerpc32.
|
|
|
|
# See whether gas has R_PPC_REL16 relocs.
|
|
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for R_PPC_REL16 gas support" >&5
|
|
$as_echo_n "checking for R_PPC_REL16 gas support... " >&6; }
|
|
if ${libc_cv_ppc_rel16+:} false; then :
|
|
$as_echo_n "(cached) " >&6
|
|
else
|
|
cat > conftest.s <<\EOF
|
|
.text
|
|
addis 11,30,_GLOBAL_OFFSET_TABLE_-.@ha
|
|
EOF
|
|
if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
|
|
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
|
|
(eval $ac_try) 2>&5
|
|
ac_status=$?
|
|
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
|
|
test $ac_status = 0; }; }; then
|
|
libc_cv_ppc_rel16=yes
|
|
else
|
|
libc_cv_ppc_rel16=no
|
|
fi
|
|
rm -f conftest*
|
|
fi
|
|
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ppc_rel16" >&5
|
|
$as_echo "$libc_cv_ppc_rel16" >&6; }
|
|
if test $libc_cv_ppc_rel16 = no; then
|
|
as_fn_error $? "R_PPC_REL16 is not supported. Binutils is too old." "$LINENO" 5
|
|
fi
|
|
|
|
# See whether GCC uses -msecure-plt.
|
|
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -msecure-plt by default" >&5
|
|
$as_echo_n "checking for -msecure-plt by default... " >&6; }
|
|
if ${libc_cv_ppc_secure_plt+:} false; then :
|
|
$as_echo_n "(cached) " >&6
|
|
else
|
|
echo 'int foo (void) { extern int bar; return bar; }' > conftest.c
|
|
libc_cv_ppc_secure_plt=no
|
|
if { ac_try='${CC-cc} -S $CFLAGS conftest.c -fpic -o conftest.s 1>&5'
|
|
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
|
|
(eval $ac_try) 2>&5
|
|
ac_status=$?
|
|
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
|
|
test $ac_status = 0; }; }; then
|
|
if grep '_GLOBAL_OFFSET_TABLE_-.*@ha' conftest.s > /dev/null 2>&1; then
|
|
libc_cv_ppc_secure_plt=yes
|
|
fi
|
|
fi
|
|
rm -rf conftest*
|
|
fi
|
|
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ppc_secure_plt" >&5
|
|
$as_echo "$libc_cv_ppc_secure_plt" >&6; }
|
|
if test $libc_cv_ppc_secure_plt = yes; then
|
|
$as_echo "#define HAVE_PPC_SECURE_PLT 1" >>confdefs.h
|
|
|
|
fi
|