| # 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 |
