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| author | Roland McGrath <roland@hack.frob.com> | 2011-06-27 20:39:05 -0700 |
|---|---|---|
| committer | Roland McGrath <roland@hack.frob.com> | 2011-06-27 20:39:05 -0700 |
| commit | 62bede1313c3a1fa477a092006d64436de6821b1 (patch) | |
| tree | 5ff88fe2b97e263a987a13190cfbce5aa48f11e9 /configure | |
| parent | 78a7eee7fab0802addf500c481335ed6e9899bda (diff) | |
| download | glibc-62bede1313c3a1fa477a092006d64436de6821b1.tar.gz glibc-62bede1313c3a1fa477a092006d64436de6821b1.tar.xz glibc-62bede1313c3a1fa477a092006d64436de6821b1.zip | |
Distinguish configure check for .ctors/.dtors header/trailers.
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/configure b/configure index 1db57ae38c..7814072a81 100755 --- a/configure +++ b/configure @@ -6111,12 +6111,28 @@ fi $as_echo "$libc_cv_initfini_array" >&6; } if test $libc_cv_initfini_array != yes; then as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5 - elif { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep SORT_BY_INIT_PRIORITY 1>&5' + 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 : + $as_echo_n "(cached) " >&6 +else + if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep SORT_BY_INIT_PRIORITY 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_ctors_header=no + else + libc_cv_ctors_header=yes + fi +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 |