Delete temporary string within demangler even in failure cases.

[deliverable/binutils-gdb.git] / libiberty / configure

diff --git a/libiberty/configure b/libiberty/configure
index 17bd3c5bacbe3d10e78538b343d67a84b11b4aa6..96feaedbeba25c25b12c8fddb74e5f0af9ff6a44 100755 (executable)
--- a/libiberty/configure
+++ b/libiberty/configure
@@ -594,6 +594,7 @@ pexecute
 target_header_dir
 CHECK
 LIBOBJS
+NOASANFLAG
 PICFLAG
 INSTALL_DATA
 INSTALL_SCRIPT
@@ -675,8 +676,8 @@ with_cross_host
 with_newlib
 enable_maintainer_mode
 enable_multilib
-enable_largefile
 enable_install_libiberty
+enable_largefile
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1303,8 +1304,8 @@ Optional Features:
                           enable make rules and dependencies not useful
                           (and sometimes confusing) to the casual installer
   --enable-multilib       build many library versions (default)
+  --enable-install-libiberty       Install headers and library for end users
   --disable-largefile     omit support for large files
-  --enable-install-libiberty       Install headers for end users
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -2784,6 +2785,35 @@ if test $cross_compiling = no && test $multilib = yes \
    cross_compiling=maybe
 fi
 
+# We may wish to install the target headers somewhere.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
+$as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
+
+# Check whether --enable-install-libiberty was given.
+if test "${enable_install_libiberty+set}" = set; then :
+  enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
+else
+  enable_install_libiberty=no
+fi
+
+# Option parsed, now set things appropriately.
+case x"$enable_install_libiberty" in
+  xyes|x)
+    target_header_dir=libiberty
+    ;;
+  xno)
+    target_header_dir=
+    ;;
+  *)
+    # This could be sanity-checked in various ways...
+    target_header_dir="${enable_install_libiberty}"
+    ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
+$as_echo "$enable_install_libiberty" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
+$as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
+
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -4898,9 +4928,6 @@ case "${host}" in
     i[34567]86-*-* | x86_64-*-*)
        PICFLAG=-fpic
        ;;
-    m68k-*-*)
-       PICFLAG=-fpic
-       ;;
     # FIXME: Override -fPIC default in libgcc only?
     sh-*-linux* | sh[2346lbe]*-*-linux*)
        PICFLAG=-fpic
@@ -4934,11 +4961,23 @@ case "${enable_shared}" in
   "") shared=no ;;
   *) shared=yes ;;
 esac
+
+# ...unless --enable-host-shared was passed from top-level config:
+if [ "${enable_host_shared}" = "yes" ]; then
+  shared=yes
+fi
+
 if [ "${shared}" != "yes" ]; then
   PICFLAG=
 fi
 
 
+NOASANFLAG=
+case " ${CFLAGS} " in
+  *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
+esac
+
+
 echo "# Warning: this fragment is automatically generated" > temp-frag
 
 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
@@ -5478,7 +5517,6 @@ fi
 
 setobjs=
 CHECK=
-target_header_dir=
 if test -n "${with_target_subdir}"; then
 
   # We are being configured as a target library.  AC_REPLACE_FUNCS
@@ -5761,29 +5799,6 @@ _ACEOF
 
   esac
 
-  # We may wish to install the target headers somewhere.
-  # Check whether --enable-install-libiberty was given.
-if test "${enable_install_libiberty+set}" = set; then :
-  enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
-else
-  enable_install_libiberty=no
-fi
-
-  # Option parsed, now set things appropriately.
-  case x"$enable_install_libiberty" in
-    xyes|x)
-      target_header_dir=libiberty
-      ;;
-    xno)
-      target_header_dir=
-      ;;
-    *)
-      # This could be sanity-checked in various ways...
-      target_header_dir="${enable_install_libiberty}"
-      ;;
-  esac
-
-
 else
 
    # Not a target library, so we set things up to run the test suite.