Do not use --hash-style=both for building glibc shared objects

The comment indicates that --hash-style=both was used to maintain
compatibility with static dlopen, but we had many internal ABI
changes since then, so this compatiblity does not add value anymore.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>

1 files changed, 0 insertions, 28 deletions

diff --git a/configure b/configure
index 5a730dc5fc..716dc041b6 100755
--- a/configure
+++ b/configure
@@ -622,7 +622,6 @@ libc_cv_cc_nofma
 libc_cv_mtls_dialect_gnu2
 fno_unit_at_a_time
 libc_cv_has_glob_dat
-libc_cv_hashstyle
 libc_cv_fpie
 libc_cv_z_execstack
 ASFLAGS_config
@@ -6194,33 +6193,6 @@ $as_echo "$libc_cv_fpie" >&6; }
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
-$as_echo_n "checking for --hash-style option... " >&6; }
-if ${libc_cv_hashstyle+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat > conftest.c <<EOF
-int _start (void) { return 42; }
-EOF
-if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp
-			    -fPIC -shared -o conftest.so conftest.c
-			    -Wl,--hash-style=both -nostdlib 1>&5'
-  { { eval echo "\"\$as_me\":${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
-  libc_cv_hashstyle=yes
-else
-  libc_cv_hashstyle=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
-$as_echo "$libc_cv_hashstyle" >&6; }
-
-
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_DAT reloc" >&5
 $as_echo_n "checking for GLOB_DAT reloc... " >&6; }
 if ${libc_cv_has_glob_dat+:} false; then :