diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/configure b/configure index 8df47d61f8..b8ef8c7a51 100755 --- a/configure +++ b/configure @@ -5753,59 +5753,6 @@ if test $libc_cv_have_sdata_section = yes; then fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5 -$as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; } -if ${libc_cv_ctors_header+:} false; then : - $as_echo_n "(cached) " >&6 -else - libc_cv_ctors_header=yes - cat > conftest.c <<EOF -int _start (void) { return 0; } -int __start (void) { return 0; } - -__attribute__ ((constructor)) void ctor (void) { asm (""); } -__attribute__ ((destructor)) void dtor (void) { asm (""); } - -EOF -if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp -o conftest - conftest.c -static -nostartfiles -nostdlib - 1>&5' - { { eval echo "\"\$as_me\":${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 $READELF -WS conftest$ac_exeext | $AWK ' - { gsub(/\[ */, "[") } - $2 == ".ctors" || $2 == ".dtors" { - size = strtonum("0x" $6) - align = strtonum("0x" $NF) - seen[$2] = 1 - stub[$2] = size == align * 2 - } - END { - ctors_ok = !seen[".ctors"] || stub[".ctors"] - dtors_ok = !seen[".dtors"] || stub[".dtors"] - exit ((ctors_ok && dtors_ok) ? 0 : 1) - } - '; then : - libc_cv_ctors_header=no -fi - -else - as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5 - -fi -rm -f conftest* - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5 -$as_echo "$libc_cv_ctors_header" >&6; } -if test $libc_cv_ctors_header = no; then - $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h - -fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5 $as_echo_n "checking for libunwind-support in compiler... " >&6; } if ${libc_cv_cc_with_libunwind+:} false; then : |