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powerpc: drop R_PPC_REL16 check

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Current minimum support binutils (2.22) supports R_PPC_REL16 as default,
so no need to extra configure checks.
This commit is contained in:
Adhemerval Zanella 2015-02-10 06:09:22 -05:00
parent 83658961f0
commit bc0cdc4981
3 changed files with 3 additions and 44 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2015-02-09 Adhemerval Zanellla <azanella@linux.vnet.ibm.com> 2015-02-09 Adhemerval Zanellla <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc32/configure.ac: Remove R_PPC_REL16 check.
* sysdeps/powerpc/powerpc32/configure: Regenerated.
* sysdeps/powerpc/configure.ac: Remove file. * sysdeps/powerpc/configure.ac: Remove file.
* sysdeps/powerpc/configure: Likewise. * sysdeps/powerpc/configure: Likewise.

28
sysdeps/powerpc/powerpc32/configure vendored
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@ -1,34 +1,6 @@
# This file is generated from configure.ac by Autoconf. DO NOT EDIT! # This file is generated from configure.ac by Autoconf. DO NOT EDIT!
# Local configure fragment for sysdeps/powerpc/powerpc32. # 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. # See whether GCC uses -msecure-plt.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -msecure-plt by default" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -msecure-plt by default" >&5
$as_echo_n "checking for -msecure-plt by default... " >&6; } $as_echo_n "checking for -msecure-plt by default... " >&6; }

16
sysdeps/powerpc/powerpc32/configure.ac
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@ -1,22 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/powerpc/powerpc32. # Local configure fragment for sysdeps/powerpc/powerpc32.
# See whether gas has R_PPC_REL16 relocs.
AC_CACHE_CHECK(for R_PPC_REL16 gas support, libc_cv_ppc_rel16, [dnl
cat > conftest.s <<\EOF
.text
addis 11,30,_GLOBAL_OFFSET_TABLE_-.@ha
EOF
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
libc_cv_ppc_rel16=yes
else
libc_cv_ppc_rel16=no
fi
rm -f conftest*])
if test $libc_cv_ppc_rel16 = no; then
AC_MSG_ERROR(R_PPC_REL16 is not supported. Binutils is too old.)
fi
# See whether GCC uses -msecure-plt. # See whether GCC uses -msecure-plt.
AC_CACHE_CHECK(for -msecure-plt by default, libc_cv_ppc_secure_plt, [dnl AC_CACHE_CHECK(for -msecure-plt by default, libc_cv_ppc_secure_plt, [dnl
echo 'int foo (void) { extern int bar; return bar; }' > conftest.c echo 'int foo (void) { extern int bar; return bar; }' > conftest.c