Daily bump.

[pf3gnuchains/gcc-fork.git] / gcc / configure

diff --git a/gcc/configure b/gcc/configure
index 0515812..de9cc72 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -671,8 +671,6 @@ subdirs
 slibdir
 dollar
 gcc_tooldir
-LTO_USE_LIBELF
-LTO_BINARY_READER
 enable_lto
 MAINT
 zlibinc
@@ -8460,12 +8458,12 @@ else
 int main()
 {
   return elf_getshstrndx (NULL, 0) == 0;
-}
+},
+$as_echo "#define HAVE_ELF_GETSHSTRNDX_GABI 1" >>confdefs.h
+
 _ACEOF
 if ac_fn_c_try_run "$LINENO"; then :
 
-$as_echo "#define HAVE_ELF_GETSHSTRNDX_GABI 1" >>confdefs.h
-
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   conftest.$ac_objext conftest.beam conftest.$ac_ext
@@ -17094,7 +17092,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 17097 "configure"
+#line 17095 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -17200,7 +17198,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 17203 "configure"
+#line 17201 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -22944,48 +22942,6 @@ if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
 
 fi
-       # Test if the assembler supports the extended form of the .section
-       # directive that specifies section alignment.  LTO support uses this,
-       # but normally only after installation, so we warn but don't fail the
-       # configure if LTO is enabled but the assembler does not support it.
-       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
-$as_echo_n "checking assembler for .section with alignment... " >&6; }
-if test "${gcc_cv_as_section_has_align+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  gcc_cv_as_section_has_align=no
-    if test $in_tree_gas = yes; then
-    if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
-  then gcc_cv_as_section_has_align=yes
-fi
-  elif test x$gcc_cv_as != x; then
-    echo '.section lto_test,"dr0"' > conftest.s
-    if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
-  { { eval echo "\"\$as_me\":${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
-       gcc_cv_as_section_has_align=yes
-    else
-      echo "configure: failed program was" >&5
-      cat conftest.s >&5
-    fi
-    rm -f conftest.o conftest.s
-  fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
-$as_echo "$gcc_cv_as_section_has_align" >&6; }
-
-       if test x$gcc_cv_as_section_has_align != xyes; then
-         case ",$enable_languages," in
-           *,lto,*)
-             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&5
-$as_echo "$as_me: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&2;}
-             ;;
-         esac
-       fi
        ;;
     esac
 
@@ -25122,17 +25078,6 @@ $as_echo "#define ENABLE_LTO 1" >>confdefs.h
 
                    enable_lto=yes
 
-                   # LTO needs to speak the platform's object file format, and has a
-                   # number of implementations of the required binary file access APIs.
-                   # ELF is the most common, and default.  We only link libelf if ELF
-                   # is indeed the selected format.
-                   LTO_BINARY_READER=${lto_binary_reader}
-                   LTO_USE_LIBELF=-lelf
-                   if test "x$lto_binary_reader" != "xlto-elf" ; then
-                     LTO_USE_LIBELF=
-                   fi
-
-
                    ;;
                *) ;;
        esac
@@ -25331,25 +25276,17 @@ fi
 pluginlibs=
 if test x"$enable_plugin" = x"yes"; then
 
-  case "${host}" in
-    *-*-darwin*)
-      export_sym_check="$gcc_cv_nm -g"
-    ;;
-    *)
-      export_sym_check="$gcc_cv_objdump -T"
-    ;;
-  esac
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
 $as_echo_n "checking for exported symbols... " >&6; }
   echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
   ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
-  if $export_sym_check conftest | grep foobar > /dev/null; then
+  if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
     : # No need to use a flag
   else
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
 $as_echo_n "checking for -rdynamic... " >&6; }
     ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
-    if $export_sym_check conftest | grep foobar > /dev/null; then
+    if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
       plugin_rdynamic=yes
       pluginlibs="-rdynamic"
     else
@@ -25425,14 +25362,7 @@ fi
 
   # Check that we can build shared objects with -fPIC -shared
   saved_LDFLAGS="$LDFLAGS"
-  case "${host}" in
-    *-*-darwin*)
-      LDFLAGS="$LDFLAGS -fPIC -shared -undefined dynamic_lookup"
-    ;;
-    *)
-      LDFLAGS="$LDFLAGS -fPIC -shared"
-    ;;
-  esac
+  LDFLAGS="$LDFLAGS -fPIC -shared"
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
 $as_echo_n "checking for -fPIC -shared... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext