* configure: Regenerate.

config/
	* acx.m4 (Test for GNAT): Update comment and add quotes in final test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182457 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/ChangeLog b/ChangeLog
index d616dea..1424038 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,8 @@
-2011-12-14  Hariharan Sandanagobalane <hariharan.gcc@gmail.com>
+2011-12-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * configure: Regenerate.
+
+2011-12-14  Hariharan Sandanagobalane  <hariharan.gcc@gmail.com>
 
        * MAINTAINERS (picochip): Changed email address.
 

diff --git a/config/ChangeLog b/config/ChangeLog
index 4ebecc3..449b656 100644 (file)
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,7 @@
+2011-12-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * acx.m4 (Test for GNAT): Update comment and add quotes in final test.
+
 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
 
        * weakref.m4: New file.

diff --git a/config/acx.m4 b/config/acx.m4
index b559c03..9ff31eb 100644 (file)
--- a/config/acx.m4
+++ b/config/acx.m4
@@ -356,9 +356,9 @@ m4_define([AC_CHECK_HEADER],m4_defn([_AC_CHECK_HEADER_OLD]))
 ac_c_preproc_warn_flag=yes])# AC_PROG_CPP_WERROR
 
 # Test for GNAT.
-# We require the gnatbind program, and a compiler driver that
-# understands Ada.  We use the user's CC setting, already found,
-# and possibly add $1 to the command-line parameters.
+# We require the gnatbind & gnatmake programs, as well as a compiler driver
+# that understands Ada.  We use the user's CC setting, already found, and
+# possibly add $1 to the command-line parameters.
 #
 # Sets the shell variable have_gnat to yes or no as appropriate, and
 # substitutes GNATBIND and GNATMAKE.
@@ -387,7 +387,7 @@ if test x"$errors" = x && test -f conftest.$ac_objext; then
 fi
 rm -f conftest.*])
 
-if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
+if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
   have_gnat=yes
 else
   have_gnat=no

diff --git a/configure b/configure
index c4a79dc..fd6defa 100755 (executable)
--- a/configure
+++ b/configure
@@ -3093,7 +3093,9 @@ case "${target}" in
     noconfigdirs="$noconfigdirs target-libssp"
     ;;
   rl78-*-*)
-    # Dereferencing -1 is a compile-time error
+    # libssp uses a misaligned load to trigger a fault, but the RL78
+    # doesn't fault for those - instead, it gives a build-time error
+    # for explicit misaligned loads.
     noconfigdirs="$noconfigdirs target-libssp"
     ;;
 esac
@@ -4977,7 +4979,7 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
 
-if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
+if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
   have_gnat=yes
 else
   have_gnat=no