X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=configure;h=6d7152eac67baa8482bb4ef5621fc950acd20715;hb=00e52e5376c7ec604a739e6242e6be36221162d7;hp=a2e253ab7c46497d8662a755f51575fa2b7b61c5;hpb=5569a85f45e4df3563254cea4caa02c7cb092480;p=deliverable%2Fbinutils-gdb.git

diff --git a/configure b/configure
index a2e253ab7c..6d7152eac6 100755
--- a/configure
+++ b/configure
@@ -1502,7 +1502,7 @@ Optional Features:
                           Mostly useful for compiler development
   --enable-objc-gc        enable use of Boehm's garbage collector with the GNU
                           Objective-C runtime
-  --enable-vtable-verify    Enable vtable verification feature
+  --enable-vtable-verify  Enable vtable verification feature
   --enable-serial-[{host,target,build}-]configure
                           force sequential configuration of sub-packages for
                           the host, target or build machine, or all
@@ -3372,6 +3372,9 @@ if test "${ENABLE_LIBSTDCXX}" = "default" ; then
     avr-*-*)
       noconfigdirs="$noconfigdirs target-libstdc++-v3"
       ;;
+    ft32-*-*)
+      noconfigdirs="$noconfigdirs target-libstdc++-v3"
+      ;;
   esac
 fi
 
@@ -3987,6 +3990,9 @@ fi
   *-mingw*)
     host_makefile_frag="config/mh-mingw"
     ;;
+  alpha*-linux*)
+    host_makefile_frag="config/mh-alpha-linux"
+    ;;
   hppa*-hp-hpux10*)
     host_makefile_frag="config/mh-pa-hpux10"
     ;;
@@ -5419,6 +5425,12 @@ $as_echo "$as_me: WARNING: trying to bootstrap a cross compiler" >&2;}
     ;;
 esac
 
+# When bootstrapping with GCC, build stage 1 in C++98 mode to ensure that a
+# C++98 compiler can still start the bootstrap.
+if test "$enable_bootstrap:$GXX" = "yes:yes"; then
+  CXX="$CXX -std=gnu++98"
+fi
+
 # Used for setting $lt_cv_objdir
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
 $as_echo_n "checking for objdir... " >&6; }
@@ -6164,7 +6176,7 @@ if test -d ${srcdir}/gcc; then
   if test x"${enable_languages+set}" != xset; then
     if test x"${LANGUAGES+set}" = xset; then
       enable_languages="${LANGUAGES}"
-        echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
+        echo configure.ac: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
     else
       enable_languages=all
     fi
@@ -6172,7 +6184,7 @@ if test -d ${srcdir}/gcc; then
     if test x"${enable_languages}" = x ||
        test x"${enable_languages}" = xyes;
        then
-      echo configure.in: --enable-languages needs at least one language argument 1>&2
+      echo configure.ac: --enable-languages needs at least one language argument 1>&2
       exit 1
     fi
   fi
@@ -6182,7 +6194,7 @@ if test -d ${srcdir}/gcc; then
   # and make the substitution.
   case ,${enable_languages}, in
     *,f95,*)
-      echo configure.in: warning: 'f95' as language name is deprecated, use 'fortran' instead 1>&2
+      echo configure.ac: warning: 'f95' as language name is deprecated, use 'fortran' instead 1>&2
       enable_languages=`echo "${enable_languages}" | sed -e 's/f95/fortran/g'`
       ;;
   esac
@@ -6804,7 +6816,7 @@ fi
 # have requested that this magic not happen.
 #
 # The command line options always override the explicit settings in
-# configure.in, and the settings in configure.in override this magic.
+# configure.ac, and the settings in configure.ac override this magic.
 #
 # If the default for a toolchain is to use GNU as and ld, and you don't
 # want to do that, then you should use the --without-gnu-as and
@@ -6938,7 +6950,7 @@ case "${enable_target_optspace}:${target}" in
   :d30v-*)
     ospace_frag="config/mt-d30v"
     ;;
-  :m32r-* | :d10v-* | :fr30-*)
+  :m32r-* | :d10v-* | :fr30-* | :i?86*-*-elfiamcu)
     ospace_frag="config/mt-ospace"
     ;;
   no:* | :*)
@@ -7456,7 +7468,7 @@ fi
 # multilib is not explicitly enabled.
 case "$target:$have_compiler:$host:$target:$enable_multilib" in
   x86_64-*linux*:yes:$build:$build:)
-    # Make sure we have a developement environment that handles 32-bit
+    # Make sure we have a development environment that handles 32-bit
     dev64=no
     echo "int main () { return 0; }" > conftest.c
     ${CC} -m32 -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
@@ -7467,7 +7479,7 @@ case "$target:$have_compiler:$host:$target:$enable_multilib" in
     fi
     rm -f conftest*
     if test x${dev64} != xyes ; then
-      as_fn_error "I suspect your system does not have 32-bit developement libraries (libc and headers). If you have them, rerun configure with --enable-multilib. If you do not have them, and want to build a 64-bit-only compiler, rerun configure with --disable-multilib." "$LINENO" 5
+      as_fn_error "I suspect your system does not have 32-bit development libraries (libc and headers). If you have them, rerun configure with --enable-multilib. If you do not have them, and want to build a 64-bit-only compiler, rerun configure with --disable-multilib." "$LINENO" 5
     fi
     ;;
 esac
@@ -14794,7 +14806,19 @@ if test "${enable_stage1_checking+set}" = set; then :
   enableval=$enable_stage1_checking; stage1_checking=--enable-checking=${enable_stage1_checking}
 else
   if test "x$enable_checking" = xno || test "x$enable_checking" = x; then
-  stage1_checking=--enable-checking=yes,types
+  # For --disable-checking or implicit --enable-checking=release, avoid
+  # setting --enable-checking=gc in the default stage1 checking for LTO
+  # bootstraps.  See PR62077.
+  stage1_checking=--enable-checking=release,misc,gimple,rtlflag,tree,types
+  case $BUILD_CONFIG in
+    *lto*)
+      if test "x$enable_checking" = x && \
+	 test -d ${srcdir}/gcc && \
+	 test x"`cat ${srcdir}/gcc/DEV-PHASE`" = xexperimental; then
+	stage1_checking=--enable-checking=yes,types
+      fi;;
+    *) stage1_checking=--enable-checking=yes,types;;
+  esac
 else
   stage1_checking=--enable-checking=$enable_checking,types
 fi