* Makefile.in (cs-tconfig.h): Pass USED_FOR_TARGET to mkconfig.sh

	* aclocal.m4 (GCC_TARGET_TEMPLATE, AH_TEMPLATE): New.
	* configure.ac (enable_checking): Fix typos in runtime_checking.
	(ENABLE_RUNTIME_CHECKING): Mark as target template.
	(xm_file): Prepend auto-host.h
	(HAVE_GAS_HIDDEN, HAVE_LD_EH_FRAME_HDR): Mark as target template.
	* mkconfig.sh: Do not automatically define USED_FOR_TARGET in
	tconfig.h.
	* crtstuff.c: Do not include auto-host.h.
	(IN_LIBGCC2): Do not define.
	* gcov-io.h: Include tconfig.h, not auto-host.h.
	* libgcc2.c: Do not include auto-host.h.
	(abort): Do not undefine.
	* libgcov.c: Remove unneeded comment about config.h.
	* unwind-dw2-fde-glibc.c: Do not inlude auto-host.h.
	* config.in, configure: Regenerated.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99386 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 10 deletions

diff --git a/gcc/mkconfig.sh b/gcc/mkconfig.sh
index 70d9a23d92d..8fd9de29419 100644
--- a/gcc/mkconfig.sh
+++ b/gcc/mkconfig.sh
@@ -54,7 +54,7 @@ for def in $DEFINES; do
     echo "#endif" >> ${output}T
 done
 
-# The first entry in HEADERS may be auto-host.h or auto-build.h;
+# The first entry in HEADERS may be auto-FOO.h ;
 # it wants to be included even when not -DIN_GCC.
 if [ -n "$HEADERS" ]; then
     set $HEADERS
@@ -72,17 +72,11 @@ if [ -n "$HEADERS" ]; then
     fi
 fi
 
-# If this is tconfig.h, now define USED_FOR_TARGET.  If this is tm.h,
-# now include insn-constants.h and insn-flags.h only if IN_GCC is
-# defined but neither GENERATOR_FILE nor USED_FOR_TARGET is defined.
-# (Much of this is temporary.)
+# If this is tm.h, now include insn-constants.h and insn-flags.h only
+# if IN_GCC is defined but neither GENERATOR_FILE nor USED_FOR_TARGET
+# is defined.  (Much of this is temporary.)
 
 case $output in
-    tconfig.h )
-	cat >> ${output}T <<EOF
-#define USED_FOR_TARGET
-EOF
-    ;;
     tm.h )
         cat >> ${output}T <<EOF
 #if defined IN_GCC && !defined GENERATOR_FILE && !defined USED_FOR_TARGET