Revert:

       * configure.ac: Add -std=c++98 to stage1_cxxflags.
       * Makefile.tpl (STAGE1_CXXFLAGS): And substitute it.
       * Makefile.in, configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223494 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog

@@ -1,9 +1,3 @@
-2015-05-21  Jason Merrill  <jason@redhat.com>
-
-	* configure.ac: Add -std=c++98 to stage1_cxxflags.
-	* Makefile.tpl (STAGE1_CXXFLAGS): And substitute it.
-	* Makefile.in, configure: Regenerate.
-
 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
 
 	* configure.ac: FT32 target added.

Makefile.in

@@ -487,7 +487,6 @@ STAGEfeedback_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 # only ones useful for building stage2.
 
 STAGE1_CFLAGS = @stage1_cflags@
-STAGE1_CXXFLAGS = @stage1_cxxflags@
 STAGE1_CHECKING = @stage1_checking@
 STAGE1_LANGUAGES = @stage1_languages@
 # * We force-disable intermodule optimizations, even if

Makefile.tpl

@@ -440,7 +440,6 @@ STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
 # only ones useful for building stage2.
 
 STAGE1_CFLAGS = @stage1_cflags@
-STAGE1_CXXFLAGS = @stage1_cxxflags@
 STAGE1_CHECKING = @stage1_checking@
 STAGE1_LANGUAGES = @stage1_languages@
 # * We force-disable intermodule optimizations, even if

configure

@@ -559,7 +559,6 @@ compare_exclusions
 host_shared
 stage2_werror_flag
 stage1_checking
-stage1_cxxflags
 stage1_cflags
 MAINT
 MAINTAINER_MODE_FALSE
@@ -14756,13 +14755,6 @@ case $build in
       *) stage1_cflags="-g -J" ;;
     esac ;;
 esac
-stage1_cxxflags='$(STAGE1_CFLAGS)'
-if test "$GCC" = yes; then
-  # Build stage 1 in C++98 mode to ensure that a C++98 compiler can still
-  # start the bootstrap.
-  stage1_cxxflags="$stage1_cxxflags -std=c++98"
-fi
-
 
 
 

configure.ac

@@ -3476,15 +3476,8 @@ case $build in
       *) stage1_cflags="-g -J" ;;
     esac ;;
 esac
-stage1_cxxflags='$(STAGE1_CFLAGS)'
-if test "$GCC" = yes; then
-  # Build stage 1 in C++98 mode to ensure that a C++98 compiler can still
-  # start the bootstrap.
-  stage1_cxxflags="$stage1_cxxflags -std=c++98"
-fi
 
 AC_SUBST(stage1_cflags)
-AC_SUBST(stage1_cxxflags)
 
 # Enable --enable-checking in stage1 of the compiler.
 AC_ARG_ENABLE(stage1-checking,