2009-09-09 Joel Sherrill <joel.sherrill@OARcorp.com>

	* VERSIONS-COVERAGE: Add support for running coverage on 4.8 and 4.9.
	This was used to produce baseline data for comparison purposes.
	* rtems-48-20090909.diff, rtems-49-20090909.diff: New files.

1 files changed, 700 insertions, 0 deletions

diff --git a/rtems-coverage/rtems-49-20090909.diff b/rtems-coverage/rtems-49-20090909.diff
new file mode 100644
index 0000000..6f3fb9f
--- /dev/null
+++ b/rtems-coverage/rtems-49-20090909.diff
@@ -0,0 +1,700 @@
+Index: configure.ac
+===================================================================
+RCS file: /usr1/CVS/rtems/configure.ac,v
+retrieving revision 1.29
+diff -u -r1.29 configure.ac
+--- configure.ac	1 Jun 2008 05:07:57 -0000	1.29
++++ configure.ac	9 Sep 2009 18:35:59 -0000
+@@ -26,6 +26,7 @@
+ RTEMS_ENABLE_ITRON
+ RTEMS_ENABLE_NETWORKING
+ RTEMS_ENABLE_CXX
++RTEMS_ENABLE_COVERAGE
+ RTEMS_ENABLE_TESTS  
+ RTEMS_ENABLE_RTEMS_DEBUG
+ RTEMS_ENABLE_RTEMSBSP
+Index: aclocal/enable-coverage.m4
+===================================================================
+RCS file: aclocal/enable-coverage.m4
+diff -N aclocal/enable-coverage.m4
+--- /dev/null	1 Jan 1970 00:00:00 -0000
++++ aclocal/enable-coverage.m4	9 Sep 2009 18:35:59 -0000
+@@ -0,0 +1,15 @@
++dnl $Id$
++
++AC_DEFUN([RTEMS_ENABLE_COVERAGE],
++[
++AC_ARG_ENABLE(coverage,
++[AS_HELP_STRING([--enable-coverage],
++[enable building for coverage testing])],
++[case "${enable_coverage}" in
++  yes) RTEMS_HAS_COVERAGE=yes ;;
++  exp*) RTEMS_HAS_COVERAGE=yes ; RTEMS_HAS_EXPERIMENTAL_COVERAGE=yes ;;
++  no) RTEMS_HAS_COVERAGE=no   ;;
++  *)  AC_MSG_ERROR(bad value ${enableval} for enable-coverage option) ;;
++esac], [RTEMS_HAS_COVERAGE=no])
++AC_SUBST(RTEMS_HAS_COVERAGE)
++])
+Index: c/src/make/Makefile.inc.in
+===================================================================
+RCS file: /usr1/CVS/rtems/c/src/make/Makefile.inc.in,v
+retrieving revision 1.11
+diff -u -r1.11 Makefile.inc.in
+--- c/src/make/Makefile.inc.in	18 Sep 2007 17:55:35 -0000	1.11
++++ c/src/make/Makefile.inc.in	9 Sep 2009 18:35:59 -0000
+@@ -40,6 +40,7 @@
+ RTEMS_HAS_POSIX_API = @RTEMS_HAS_POSIX_API@
+ RTEMS_HAS_ITRON_API = @RTEMS_HAS_ITRON_API@
+ RTEMS_HAS_CPLUSPLUS = @RTEMS_HAS_CPLUSPLUS@
++RTEMS_HAS_COVERAGE = @RTEMS_HAS_COVERAGE@
+ 
+ export RTEMS_BSP
+ export RTEMS_CUSTOM
+Index: c/src/make/bsp.cfg.in
+===================================================================
+RCS file: /usr1/CVS/rtems/c/src/make/bsp.cfg.in,v
+retrieving revision 1.5
+diff -u -r1.5 bsp.cfg.in
+--- c/src/make/bsp.cfg.in	4 Aug 2007 05:45:16 -0000	1.5
++++ c/src/make/bsp.cfg.in	9 Sep 2009 18:35:59 -0000
+@@ -26,6 +26,11 @@
+ HAS_CPLUSPLUS = @HAS_CPLUSPLUS@
+ 
+ ##
++## Is this BSP being built to do coverage testing?
++##
++RTEMS_HAS_COVERAGE = @RTEMS_HAS_COVERAGE@
++
++##
+ ## Does this BSP support RTEMS's networking ?
+ ##
+ HAS_NETWORKING = @HAS_NETWORKING@
+Index: c/src/make/configure.ac
+===================================================================
+RCS file: /usr1/CVS/rtems/c/src/make/configure.ac,v
+retrieving revision 1.27
+diff -u -r1.27 configure.ac
+--- c/src/make/configure.ac	2 Aug 2007 14:59:41 -0000	1.27
++++ c/src/make/configure.ac	9 Sep 2009 18:35:59 -0000
+@@ -23,6 +23,7 @@
+ RTEMS_ENABLE_NETWORKING
+ RTEMS_ENABLE_CXX
+ RTEMS_ENABLE_BARE
++RTEMS_ENABLE_COVERAGE
+ 
+ RTEMS_ENV_RTEMSBSP
+ 
+@@ -69,6 +70,7 @@
+ 
+ AC_SUBST(rtems_cv_prog_cc_cross)
+ AC_SUBST(RTEMS_HAS_CPLUSPLUS)
++AC_SUBST(RTEMS_HAS_COVERAGE)
+ AC_SUBST(BARE_CPU_CFLAGS)
+ AC_SUBST(BARE_CPU_MODEL)
+ AC_SUBST(program_prefix)
+Index: c/src/make/leaf.cfg
+===================================================================
+RCS file: /usr1/CVS/rtems/c/src/make/leaf.cfg,v
+retrieving revision 1.8.2.1
+diff -u -r1.8.2.1 leaf.cfg
+--- c/src/make/leaf.cfg	15 Sep 2008 17:43:44 -0000	1.8.2.1
++++ c/src/make/leaf.cfg	9 Sep 2009 18:35:59 -0000
+@@ -41,8 +41,10 @@
+ # Create a RTEMS executable based on MANAGERS which was set in
+ #  app's Makefile
+ 
+-MANAGERS_NOT_WANTED=$(filter-out $(MANAGERS) \
+-	$(MANAGERS_REQUIRED), $(MANAGER_LIST))
++ifneq ($(RTEMS_HAS_COVERAGE),yes)
++  MANAGERS_NOT_WANTED=$(filter-out $(MANAGERS) \
++ 	$(MANAGERS_REQUIRED), $(MANAGER_LIST))
++endif
+ 
+ # Start file must be one of
+ #    $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o
+@@ -65,14 +67,18 @@
+ 
+ DOWNEXT=.ralf
+ 
++ifeq ($(RTEMS_HAS_COVERAGE),yes)
++   COV_ARGS=$(PROJECT_RELEASE)/lib/rtems_coverage.o
++ endif
++
+ define bsp-link-c
+ 	$(LINK.c) $(CPU_CFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) \
+-	    -o $(basename $@).exe $(LINK_OBJS) $(LINK_LIBS)
++	    -o $(basename $@).exe $(COV_ARGS) $(LINK_OBJS) $(LINK_LIBS)
+ endef
+ 
+ define bsp-link-cxx
+ 	$(LINK.cc) $(CPU_CFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) \
+-	    -o $(basename $@).exe $(LINK_OBJS) $(LINK_LIBS)
++	    -o $(basename $@).exe $(COV_ARGS) $(LINK_OBJS) $(LINK_LIBS)
+ endef
+ 
+ define default-bsp-post-link
+Index: c/src/make/target.cfg.in
+===================================================================
+RCS file: /usr1/CVS/rtems/c/src/make/target.cfg.in,v
+retrieving revision 1.7
+diff -u -r1.7 target.cfg.in
+--- c/src/make/target.cfg.in	4 Aug 2007 05:45:16 -0000	1.7
++++ c/src/make/target.cfg.in	9 Sep 2009 18:35:59 -0000
+@@ -37,6 +37,7 @@
+ RTEMS_HAS_NETWORKING = @RTEMS_HAS_NETWORKING@
+ RTEMS_HAS_RDBG = no
+ RTEMS_HAS_CPLUSPLUS = @RTEMS_HAS_CPLUSPLUS@
++RTEMS_HAS_COVERAGE = @RTEMS_HAS_COVERAGE@
+ RTEMS_CPU = @RTEMS_CPU@
+ 
+ XCFLAGS=$(CFLAGS_FOR_TARGET)
+@@ -55,6 +56,7 @@
+ # Create a RTEMS executable based on MANAGERS which was set in
+ #  app's Makefile
+ 
+-MANAGERS_NOT_WANTED=$(filter-out $(MANAGERS) \
++ifneq ($(RTEMS_HAS_COVERAGE),yes)
++  MANAGERS_NOT_WANTED=$(filter-out $(MANAGERS) \
+ 	$(MANAGERS_REQUIRED), $(MANAGER_LIST))
+-
++endif
+Index: c/src/make/aclocal/enable-coverage.m4
+===================================================================
+RCS file: c/src/make/aclocal/enable-coverage.m4
+diff -N c/src/make/aclocal/enable-coverage.m4
+--- /dev/null	1 Jan 1970 00:00:00 -0000
++++ c/src/make/aclocal/enable-coverage.m4	9 Sep 2009 18:35:59 -0000
+@@ -0,0 +1,15 @@
++dnl $Id$
++
++AC_DEFUN([RTEMS_ENABLE_COVERAGE],
++[
++AC_ARG_ENABLE(coverage,
++[AS_HELP_STRING([--enable-coverage],
++[enable building for coverage testing])],
++[case "${enable_coverage}" in
++  yes) RTEMS_HAS_COVERAGE=yes ;;
++  exp*) RTEMS_HAS_COVERAGE=yes ; RTEMS_HAS_EXPERIMENTAL_COVERAGE=yes ;;
++  no) RTEMS_HAS_COVERAGE=no   ;;
++  *)  AC_MSG_ERROR(bad value ${enableval} for enable-coverage option) ;;
++esac], [RTEMS_HAS_COVERAGE=no])
++AC_SUBST(RTEMS_HAS_COVERAGE)
++])
+Index: cpukit/Makefile.am
+===================================================================
+RCS file: /usr1/CVS/rtems/cpukit/Makefile.am,v
+retrieving revision 1.77
+diff -u -r1.77 Makefile.am
+--- cpukit/Makefile.am	11 Jul 2008 10:07:00 -0000	1.77
++++ cpukit/Makefile.am	9 Sep 2009 18:35:59 -0000
+@@ -16,6 +16,9 @@
+ SUBDIRS += libmd
+ SUBDIRS += libgnat
+ SUBDIRS += wrapup
++if ENABLE_COVERAGE
++SUBDIRS += wrapup-coverage
++endif
+ 
+ SUBDIRS += zlib
+ 
+Index: cpukit/configure.ac
+===================================================================
+RCS file: /usr1/CVS/rtems/cpukit/configure.ac,v
+retrieving revision 1.146.2.1
+diff -u -r1.146.2.1 configure.ac
+--- cpukit/configure.ac	10 Sep 2008 15:43:54 -0000	1.146.2.1
++++ cpukit/configure.ac	9 Sep 2009 18:35:59 -0000
+@@ -18,6 +18,7 @@
+ RTEMS_ENABLE_ITRON
+ RTEMS_ENABLE_RTEMS_DEBUG
+ RTEMS_ENABLE_NETWORKING
++RTEMS_ENABLE_COVERAGE
+ 
+ RTEMS_ENV_RTEMSCPU
+ RTEMS_CHECK_RTEMS_DEBUG
+@@ -172,6 +173,11 @@
+   [1],
+   [if networking is enabled])
+ 
++RTEMS_CPUOPT([RTEMS_COVERAGE],
++  [test x"$RTEMS_HAS_COVERAGE" = xyes],
++  [1],
++  [to indicate this is a coverage build])
++
+ RTEMS_CPUOPT([RTEMS_UNIX],
+   [test x"$RTEMS_CPU" = xunix],
+   [1],
+@@ -308,6 +314,10 @@
+ && test x"$ac_cv_type_uint8_t" = xyes \
+ && test x"$ac_cv_type_uint16_t" = xyes])
+ 
++AM_CONDITIONAL(ENABLE_COVERAGE,test x"$RTEMS_HAS_COVERAGE" = x"yes")
++AM_CONDITIONAL(ENABLE_EXPERIMENTAL_COVERAGE, \
++   test x"$RTEMS_HAS_EXPERIMENTAL_COVERAGE" = x"yes")
++
+ AC_CONFIG_HEADER(config.h)
+ 
+ ## These are needed by the NFS Client
+@@ -355,7 +365,9 @@
+ telnetd/Makefile
+ pppd/Makefile
+ shttpd/Makefile
+-wrapup/Makefile])
++wrapup/Makefile
++wrapup-coverage/Makefile
++])
+ 
+ AC_CONFIG_COMMANDS([preinstall-stamp],
+ [test -z "$with_multisubdir" && ${MAKE} preinstall-stamp],
+Index: cpukit/aclocal/enable-coverage.m4
+===================================================================
+RCS file: cpukit/aclocal/enable-coverage.m4
+diff -N cpukit/aclocal/enable-coverage.m4
+--- /dev/null	1 Jan 1970 00:00:00 -0000
++++ cpukit/aclocal/enable-coverage.m4	9 Sep 2009 18:35:59 -0000
+@@ -0,0 +1,15 @@
++dnl $Id$
++
++AC_DEFUN([RTEMS_ENABLE_COVERAGE],
++[
++AC_ARG_ENABLE(coverage,
++[AS_HELP_STRING([--enable-coverage],
++[enable building for coverage testing])],
++[case "${enable_coverage}" in
++  yes) RTEMS_HAS_COVERAGE=yes ;;
++  exp*) RTEMS_HAS_COVERAGE=yes ; RTEMS_HAS_EXPERIMENTAL_COVERAGE=yes ;;
++  no) RTEMS_HAS_COVERAGE=no   ;;
++  *)  AC_MSG_ERROR(bad value ${enableval} for enable-coverage option) ;;
++esac], [RTEMS_HAS_COVERAGE=no])
++AC_SUBST(RTEMS_HAS_COVERAGE)
++])
+Index: cpukit/wrapup-coverage/.cvsignore
+===================================================================
+RCS file: cpukit/wrapup-coverage/.cvsignore
+diff -N cpukit/wrapup-coverage/.cvsignore
+--- /dev/null	1 Jan 1970 00:00:00 -0000
++++ cpukit/wrapup-coverage/.cvsignore	9 Sep 2009 18:36:00 -0000
+@@ -0,0 +1,2 @@
++Makefile
++Makefile.in
+Index: cpukit/wrapup-coverage/Makefile.am
+===================================================================
+RCS file: cpukit/wrapup-coverage/Makefile.am
+diff -N cpukit/wrapup-coverage/Makefile.am
+--- /dev/null	1 Jan 1970 00:00:00 -0000
++++ cpukit/wrapup-coverage/Makefile.am	9 Sep 2009 18:36:00 -0000
+@@ -0,0 +1,135 @@
++##
++## $Id$
++##
++
++include $(top_srcdir)/automake/multilib.am
++include $(top_srcdir)/automake/compile.am
++
++## Setup the variant build subdirectory
++ARCH = o-optimize
++
++noinst_LIBRARIES = libcoverage.a
++project_lib_DATA = rtems_coverage.o
++libcoverage_a_SOURCES =
++
++noinst_LIBRARIES += libsupp.a
++libsupp_a_SOURCES = start_coverage.c end_coverage.c
++
++TMP_LIBS =
++# Only do coverage on portable code at this point
++#TMP_LIBS += ../score/cpu/@RTEMS_CPU@/libscorecpu.a
++TMP_LIBS += ../score/libscore.a
++TMP_LIBS += ../sapi/libsapi.a
++TMP_LIBS += ../rtems/librtems.a
++
++if LIBPOSIX
++TMP_LIBS += ../posix/libposix.a
++endif
++
++if LIBGNAT
++#TMP_LIBS += ../libgnat/libgnat.a
++endif
++
++if LIBITRON
++## Deprecated do not do coverage on ITRON
++#TMP_LIBS += ../itron/libitron.a
++endif
++
++if ENABLE_EXPERIMENTAL_COVERAGE
++TMP_LIBS += ../libcsupport/libcsupport.a
++endif
++
++#if !UNIX
++#TMP_LIBS += ../libblock/libblock.a
++#endif
++#if LIBDOSFS
++#TMP_LIBS += ../libfs/libdosfs.a
++#endif
++if ENABLE_EXPERIMENTAL_COVERAGE
++TMP_LIBS += ../libfs/libimfs.a
++endif
++
++#TMP_LIBS += ../libmisc/libmonitor.a
++## TODO: Coverage test libuntar
++#TMP_LIBS += ../libmisc/libuntar.a
++if ENABLE_EXPERIMENTAL_COVERAGE
++TMP_LIBS += ../libmisc/libstackchk.a
++TMP_LIBS += ../libmisc/libcpuuse.a
++endif
++
++#if LIBSHELL
++#TMP_LIBS += ../libmisc/libshell.a
++#endif
++
++if ENABLE_EXPERIMENTAL_COVERAGE
++TMP_LIBS += ../libmisc/libbspcmdline.a
++endif
++#TMP_LIBS += ../libmisc/libcapture.a
++if ENABLE_EXPERIMENTAL_COVERAGE
++TMP_LIBS += ../libmisc/libdumpbuf.a
++TMP_LIBS += ../libmisc/libdevnull.a
++endif
++
++## Dummy is dummy configuration -- DO NOT INCLUDE IT IN COVERAGE
++#TMP_LIBS += ../libmisc/libdummy.a
++
++#TMP_LIBS += ../libmisc/libfsmount.a
++#TMP_LIBS += ../libmisc/libmw-fb.a
++#TMP_LIBS += ../libmisc/libstringto.a
++#TMP_LIBS += ../libmisc/libuuid.a
++
++#TMP_LIBS += ../libi2c/libi2c.a
++
++## Do not coverage test networking code
++#if LIBNETWORKING
++#TMP_LIBS += ../libnetworking/libnetworking.a
++#TMP_LIBS += ../libnetworking/libc.a
++#TMP_LIBS += ../libnetworking/lib.a
++#endif
++
++#if LIBRPC
++#TMP_LIBS += ../librpc/librpc.a
++#TMP_LIBS += ../librpc/libxdr.a
++#endif
++
++## TODO: Coverage test libmd
++#if NEWLIB
++#TMP_LIBS += ../libmd/libmd.a
++#endif
++
++rtems_coverage.o: start_coverage.o end_coverage.o $(TMP_LIBS)
++	rm -f $@
++	$(MKDIR_P) $(ARCH)
++	rm -rf $(ARCH)/*.$(OBJEXT) $(ARCH)/*.rel
++	for f in $(TMP_LIBS); do \
++	  case $$f in \
++	  *.$(OBJEXT) | *.rel) \
++	    if test -f $(ARCH)/`basename $$f`; then \
++	      if cmp $$f $(ARCH)/`basename $$f`; then \
++		true; \
++	      else \
++		echo 1>&2 "ERROR -- `basename $$f` in multiple files"; \
++		exit 1; \
++	      fi; \
++	    else \
++	      cp $$f $(ARCH)/; \
++	      chmod a-w $(ARCH)/`basename $$f`; \
++	    fi; \
++	    ;; \
++	  *.a) \
++	    cd $(ARCH); \
++	      $(AR) xv ../$$f || exit 1; \
++	      chmod a-w * ; \
++            cd ..; \
++	    ;; \
++	  esac; \
++	done
++	ls $(ARCH)/* > $@-list
++	$(AR:ar=ld) -r -o $@ start_coverage.o @$@-list end_coverage.o
++	rm -f $@-list $(1)/*.$(OBJEXT) $(1)/*.rel
++	rm -rf $(1)
++
++all-local: $(TMPINSTALL_FILES)
++
++include $(srcdir)/preinstall.am
++include $(top_srcdir)/automake/local.am
+Index: cpukit/wrapup-coverage/end_coverage.c
+===================================================================
+RCS file: cpukit/wrapup-coverage/end_coverage.c
+diff -N cpukit/wrapup-coverage/end_coverage.c
+--- /dev/null	1 Jan 1970 00:00:00 -0000
++++ cpukit/wrapup-coverage/end_coverage.c	9 Sep 2009 18:36:00 -0000
+@@ -0,0 +1,2 @@
++void end_coverage(void){}
++
+Index: cpukit/wrapup-coverage/preinstall.am
+===================================================================
+RCS file: cpukit/wrapup-coverage/preinstall.am
+diff -N cpukit/wrapup-coverage/preinstall.am
+--- /dev/null	1 Jan 1970 00:00:00 -0000
++++ cpukit/wrapup-coverage/preinstall.am	9 Sep 2009 18:36:00 -0000
+@@ -0,0 +1,24 @@
++## Automatically generated by ampolish3 - Do not edit
++
++if AMPOLISH3
++$(srcdir)/preinstall.am: Makefile.am
++	$(AMPOLISH3) $(srcdir)/Makefile.am > $(srcdir)/preinstall.am
++endif
++
++PREINSTALL_DIRS =
++DISTCLEANFILES = $(PREINSTALL_DIRS)
++
++all-local: $(TMPINSTALL_FILES)
++
++TMPINSTALL_FILES =
++CLEANFILES = $(TMPINSTALL_FILES)
++
++$(PROJECT_LIB)/$(dirstamp):
++	@$(MKDIR_P) $(PROJECT_LIB)
++	@: > $(PROJECT_LIB)/$(dirstamp)
++PREINSTALL_DIRS += $(PROJECT_LIB)/$(dirstamp)
++
++$(PROJECT_LIB)/rtems_coverage.o: rtems_coverage.o $(PROJECT_LIB)/$(dirstamp)
++	$(INSTALL_DATA) $< $(PROJECT_LIB)/rtems_coverage.o
++TMPINSTALL_FILES += $(PROJECT_LIB)/rtems_coverage.o
++
+Index: cpukit/wrapup-coverage/start_coverage.c
+===================================================================
+RCS file: cpukit/wrapup-coverage/start_coverage.c
+diff -N cpukit/wrapup-coverage/start_coverage.c
+--- /dev/null	1 Jan 1970 00:00:00 -0000
++++ cpukit/wrapup-coverage/start_coverage.c	9 Sep 2009 18:36:00 -0000
+@@ -0,0 +1 @@
++void start_coverage(void){}
+Index: make/leaf.cfg
+===================================================================
+RCS file: /usr1/CVS/rtems/make/leaf.cfg,v
+retrieving revision 1.23.2.1
+diff -u -r1.23.2.1 leaf.cfg
+--- make/leaf.cfg	15 Sep 2008 17:43:39 -0000	1.23.2.1
++++ make/leaf.cfg	9 Sep 2009 18:36:00 -0000
+@@ -116,14 +116,18 @@
+ 
+ DOWNEXT=.ralf
+ 
++ifeq ($(RTEMS_HAS_COVERAGE),yes)
++  COV_ARGS=$(PROJECT_RELEASE)/lib/rtems_coverage.o
++endif
++
+ define bsp-link-c
+ 	$(LINK.c) $(CPU_CFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) \
+-	    -o $(basename $@).exe $(LINK_OBJS) $(LINK_LIBS)
++	    -o $(basename $@).exe $(COV_ARGS) $(LINK_OBJS) $(LINK_LIBS)
+ endef
+ 
+ define bsp-link-cxx
+ 	$(LINK.cc) $(CPU_CFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) \
+-	    -o $(basename $@).exe $(LINK_OBJS) $(LINK_LIBS)
++	    -o $(basename $@).exe $(COV_ARGS) $(LINK_OBJS) $(LINK_LIBS)
+ endef
+ 
+ define default-bsp-post-link
+Index: make/compilers/gcc-no_bsp.cfg
+===================================================================
+RCS file: /usr1/CVS/rtems/make/compilers/gcc-no_bsp.cfg,v
+retrieving revision 1.12
+diff -u -r1.12 gcc-no_bsp.cfg
+--- make/compilers/gcc-no_bsp.cfg	9 May 2007 18:53:32 -0000	1.12
++++ make/compilers/gcc-no_bsp.cfg	9 Sep 2009 18:36:00 -0000
+@@ -231,8 +231,10 @@
+ 
+ # Create a RTEMS executable based on MANAGERS which was set in app's Makefile
+ 
++ifneq ($(RTEMS_HAS_COVERAGE),yes)
+ MANAGERS_NOT_WANTED=$(filter-out $(MANAGERS), $(MANAGER_LIST))
+ MANAGERS_NOT_WANTED:=$(filter-out $(MANAGERS_REQUIRED), $(MANAGERS_NOT_WANTED))
++endif
+ 
+ # Start file must be one of
+ # Note:  Normally RTEMS provides a start file...
+Index: make/compilers/gcc-target-default.cfg
+===================================================================
+RCS file: /usr1/CVS/rtems/make/compilers/gcc-target-default.cfg,v
+retrieving revision 1.39
+diff -u -r1.39 gcc-target-default.cfg
+--- make/compilers/gcc-target-default.cfg	9 Sep 2008 16:30:27 -0000	1.39
++++ make/compilers/gcc-target-default.cfg	9 Sep 2009 18:36:00 -0000
+@@ -204,3 +204,9 @@
+ 	$(LINK.c) $(CFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) \
+ 	  -qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) -o $@ $^
+ endef
++
++ifeq ($(RTEMS_HAS_COVERAGE),yes)
++  CFLAGS_OPTIMIZE_V = -Os -g
++else
++  CFLAGS_OPTIMIZE_V = -O2 -g
++endif
+Index: testsuites/aclocal/enable-coverage.m4
+===================================================================
+RCS file: testsuites/aclocal/enable-coverage.m4
+diff -N testsuites/aclocal/enable-coverage.m4
+--- /dev/null	1 Jan 1970 00:00:00 -0000
++++ testsuites/aclocal/enable-coverage.m4	9 Sep 2009 18:36:00 -0000
+@@ -0,0 +1,15 @@
++dnl $Id$
++
++AC_DEFUN([RTEMS_ENABLE_COVERAGE],
++[
++AC_ARG_ENABLE(coverage,
++[AS_HELP_STRING([--enable-coverage],
++[enable building for coverage testing])],
++[case "${enable_coverage}" in
++  yes) RTEMS_HAS_COVERAGE=yes ;;
++  exp*) RTEMS_HAS_COVERAGE=yes ; RTEMS_HAS_EXPERIMENTAL_COVERAGE=yes ;;
++  no) RTEMS_HAS_COVERAGE=no   ;;
++  *)  AC_MSG_ERROR(bad value ${enableval} for enable-coverage option) ;;
++esac], [RTEMS_HAS_COVERAGE=no])
++AC_SUBST(RTEMS_HAS_COVERAGE)
++])
+Index: testsuites/itrontests/configure.ac
+===================================================================
+RCS file: /usr1/CVS/rtems/testsuites/itrontests/configure.ac,v
+retrieving revision 1.19
+diff -u -r1.19 configure.ac
+--- testsuites/itrontests/configure.ac	2 Dec 2006 06:05:03 -0000	1.19
++++ testsuites/itrontests/configure.ac	9 Sep 2009 18:36:00 -0000
+@@ -12,7 +12,6 @@
+ AM_INIT_AUTOMAKE([no-define foreign 1.10])
+ AM_MAINTAINER_MODE
+ 
+-
+ RTEMS_ENV_RTEMSBSP
+ 
+ RTEMS_PROJECT_ROOT
+@@ -23,6 +22,8 @@
+ 
+ RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
+ 
++RTEMS_ENABLE_COVERAGE
++AM_CONDITIONAL([HAS_COVERAGE],[test $RTEMS_HAS_COVERAGE = "yes"])
+ 
+ # Explicitly list all Makefiles here
+ AC_CONFIG_FILES([Makefile
+Index: testsuites/libtests/configure.ac
+===================================================================
+RCS file: /usr1/CVS/rtems/testsuites/libtests/configure.ac,v
+retrieving revision 1.20
+diff -u -r1.20 configure.ac
+--- testsuites/libtests/configure.ac	9 Jan 2008 19:01:28 -0000	1.20
++++ testsuites/libtests/configure.ac	9 Sep 2009 18:36:00 -0000
+@@ -28,9 +28,11 @@
+ RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
+ RTEMS_CHECK_CXX(RTEMS_BSP)
+ 
+-
+ AM_CONDITIONAL(HAS_CXX,test "$rtems_cv_HAS_CPLUSPLUS" = "yes")
+ 
++RTEMS_ENABLE_COVERAGE
++AM_CONDITIONAL([HAS_COVERAGE],[test $RTEMS_HAS_COVERAGE = "yes"])
++
+ # Explicitly list all Makefiles here
+ AC_CONFIG_FILES([Makefile
+ cpuuse/Makefile
+Index: testsuites/mptests/configure.ac
+===================================================================
+RCS file: /usr1/CVS/rtems/testsuites/mptests/configure.ac,v
+retrieving revision 1.21
+diff -u -r1.21 configure.ac
+--- testsuites/mptests/configure.ac	2 Dec 2006 06:05:19 -0000	1.21
++++ testsuites/mptests/configure.ac	9 Sep 2009 18:36:00 -0000
+@@ -31,6 +31,9 @@
+ AC_ARG_VAR([MAX_LONG_TEST_DURATION],
+ [The longest length of time a "long running" test should run])
+ 
++RTEMS_ENABLE_COVERAGE
++AM_CONDITIONAL([HAS_COVERAGE],[test $RTEMS_HAS_COVERAGE = "yes"])
++
+ # Explicitly list all Makefiles here
+ AC_CONFIG_FILES([Makefile
+ mp01/Makefile
+Index: testsuites/psxtests/configure.ac
+===================================================================
+RCS file: /usr1/CVS/rtems/testsuites/psxtests/configure.ac,v
+retrieving revision 1.31
+diff -u -r1.31 configure.ac
+--- testsuites/psxtests/configure.ac	4 Feb 2008 19:39:43 -0000	1.31
++++ testsuites/psxtests/configure.ac	9 Sep 2009 18:36:00 -0000
+@@ -25,6 +25,9 @@
+ 
+ AM_CONDITIONAL([HAS_NETWORKING],[test "$HAS_NETWORKING" = "yes"])
+ 
++RTEMS_ENABLE_COVERAGE
++AM_CONDITIONAL([HAS_COVERAGE],[test $RTEMS_HAS_COVERAGE = "yes"])
++
+ # Explicitly list all Makefiles here
+ AC_CONFIG_FILES([Makefile
+ psx01/Makefile
+Index: testsuites/samples/configure.ac
+===================================================================
+RCS file: /usr1/CVS/rtems/testsuites/samples/configure.ac,v
+retrieving revision 1.29
+diff -u -r1.29 configure.ac
+--- testsuites/samples/configure.ac	17 Aug 2007 01:07:10 -0000	1.29
++++ testsuites/samples/configure.ac	9 Sep 2009 18:36:00 -0000
+@@ -58,6 +58,9 @@
+ #FIXME: We should use a feature based check
+ AM_CONDITIONAL(LIBCHIP,[test "$RTEMS_BSP_FAMILY" != "posix"])
+ 
++RTEMS_ENABLE_COVERAGE
++AM_CONDITIONAL([HAS_COVERAGE],[test $RTEMS_HAS_COVERAGE = "yes"])
++
+ # Explicitly list all Makefiles here
+ AC_CONFIG_FILES([Makefile
+ base_sp/Makefile
+Index: testsuites/sptests/configure.ac
+===================================================================
+RCS file: /usr1/CVS/rtems/testsuites/sptests/configure.ac,v
+retrieving revision 1.34.2.3
+diff -u -r1.34.2.3 configure.ac
+--- testsuites/sptests/configure.ac	21 Jan 2009 20:48:07 -0000	1.34.2.3
++++ testsuites/sptests/configure.ac	9 Sep 2009 18:36:00 -0000
+@@ -25,6 +25,9 @@
+ RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
+ 
+ 
++RTEMS_ENABLE_COVERAGE
++AM_CONDITIONAL([HAS_COVERAGE],[test $RTEMS_HAS_COVERAGE = "yes"])
++
+ # Explicitly list all Makefiles here
+ AC_CONFIG_FILES([Makefile
+ sp01/Makefile
+Index: testsuites/tmitrontests/configure.ac
+===================================================================
+RCS file: /usr1/CVS/rtems/testsuites/tmitrontests/configure.ac,v
+retrieving revision 1.20
+diff -u -r1.20 configure.ac
+--- testsuites/tmitrontests/configure.ac	2 Dec 2006 06:05:51 -0000	1.20
++++ testsuites/tmitrontests/configure.ac	9 Sep 2009 18:36:00 -0000
+@@ -23,6 +23,9 @@
+ 
+ RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
+ 
++RTEMS_ENABLE_COVERAGE
++AM_CONDITIONAL([HAS_COVERAGE],[test $RTEMS_HAS_COVERAGE = "yes"])
++
+ 
+ OPERATION_COUNT=${OPERATION_COUNT-100}
+ AC_SUBST(OPERATION_COUNT)
+Index: testsuites/tmtests/configure.ac
+===================================================================
+RCS file: /usr1/CVS/rtems/testsuites/tmtests/configure.ac,v
+retrieving revision 1.20
+diff -u -r1.20 configure.ac
+--- testsuites/tmtests/configure.ac	2 Dec 2006 06:05:59 -0000	1.20
++++ testsuites/tmtests/configure.ac	9 Sep 2009 18:36:00 -0000
+@@ -24,6 +24,9 @@
+ 
+ RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
+ 
++RTEMS_ENABLE_COVERAGE
++AM_CONDITIONAL([HAS_COVERAGE],[test $RTEMS_HAS_COVERAGE = "yes"])
++
+ 
+ OPERATION_COUNT=${OPERATION_COUNT-100}
+ AC_SUBST(OPERATION_COUNT)