# HG changeset patch # User nkeynes # Date 1219663912 0 # Node ID 677a887f3e0637c561c78d19a1ac8d2d2f49c0e0 # Parent 73637b9624e4df701cbad438d59db837289092eb Commit current version of the newlib AICA patch (assumes the -dc patch is already applied) --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/lib-arm/newlib-1.8.2-aica.patch Mon Aug 25 11:31:52 2008 +0000 @@ -0,0 +1,3786 @@ +diff -urN newlib-1.8.2/config.sub newlib-1.8.2-aica/config.sub +--- newlib-1.8.2/config.sub 2008-08-15 12:02:09.000000000 +1000 ++++ newlib-1.8.2-aica/config.sub 2008-08-13 11:59:17.000000000 +1000 +@@ -956,7 +956,7 @@ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -rhapsody* | -openstep* | -oskit* \ +- | -dreamcast* ) ++ | -dreamcast* | -aica* ) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ +diff -urN newlib-1.8.2/configure.in newlib-1.8.2-aica/configure.in +--- newlib-1.8.2/configure.in 2008-08-15 12:02:09.000000000 +1000 ++++ newlib-1.8.2-aica/configure.in 2008-08-13 11:58:57.000000000 +1000 +@@ -606,6 +606,9 @@ + target_configdirs="${target_configdirs} target-bsp target-cygmon" + fi + ;; ++ arm-*-aica*) ++ noconfigdirs="$noconfigdirs target-libgloss" ++ ;; + arm-*-oabi*) + noconfigdirs="$noconfigdirs target-libgloss" + ;; +diff -urN newlib-1.8.2/newlib/configure.host newlib-1.8.2-aica/newlib/configure.host +--- newlib-1.8.2/newlib/configure.host 2008-08-15 12:02:09.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/configure.host 2008-08-13 20:01:25.000000000 +1000 +@@ -194,6 +194,10 @@ + *-*-dc* | *-*-dreamcast*) + sys_dir=dreamcast + ;; ++ *-*-aica*) ++ sys_dir=aica ++ newlib_cflags="${newlib_cflags} -mcpu=arm7tdmi" ++ ;; + *-*-netware*) + signal_dir= + sys_dir=netware +diff -urN newlib-1.8.2/newlib/libc/sys/aica/Makefile.am newlib-1.8.2-aica/newlib/libc/sys/aica/Makefile.am +--- newlib-1.8.2/newlib/libc/sys/aica/Makefile.am 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/Makefile.am 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,17 @@ ++## Process this file with automake to generate Makefile.in ++ ++AUTOMAKE_OPTIONS = cygnus ++ ++INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) ++ ++noinst_LIBRARIES = lib.a ++ ++lib_a_SOURCES = absolute_vfs.c chdir.c chmod.c close.c creat.c dcload_vfs.c dcload.S \ ++ exit.c fcntl.c fstat.c getpid.c gettimeofday.c ioctl.c isatty.c kill.c \ ++ link.c lseek.c mkdir.c open.c read.c rmdir.c sbrk.c scif.c stat.c \ ++ stdio_vfs.c times.c unlink.c vfs.c write.c dup.c ++ ++all: crt0.o ++ ++ACLOCAL_AMFLAGS = -I ../../.. ++CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host +diff -urN newlib-1.8.2/newlib/libc/sys/aica/Makefile.in newlib-1.8.2-aica/newlib/libc/sys/aica/Makefile.in +--- newlib-1.8.2/newlib/libc/sys/aica/Makefile.in 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/Makefile.in 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,322 @@ ++# Makefile.in generated automatically by automake 1.4 from Makefile.am ++ ++# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. ++# This Makefile.in is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. ++ ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY, to the extent permitted by law; without ++# even the implied warranty of MERCHANTABILITY or FITNESS FOR A ++# PARTICULAR PURPOSE. ++ ++ ++SHELL = @SHELL@ ++ ++srcdir = @srcdir@ ++top_srcdir = @top_srcdir@ ++VPATH = @srcdir@ ++prefix = @prefix@ ++exec_prefix = @exec_prefix@ ++ ++bindir = @bindir@ ++sbindir = @sbindir@ ++libexecdir = @libexecdir@ ++datadir = @datadir@ ++sysconfdir = @sysconfdir@ ++sharedstatedir = @sharedstatedir@ ++localstatedir = @localstatedir@ ++libdir = @libdir@ ++infodir = @infodir@ ++mandir = @mandir@ ++includedir = @includedir@ ++oldincludedir = /usr/include ++ ++DESTDIR = ++ ++pkgdatadir = $(datadir)/@PACKAGE@ ++pkglibdir = $(libdir)/@PACKAGE@ ++pkgincludedir = $(includedir)/@PACKAGE@ ++ ++top_builddir = . ++ ++ACLOCAL = @ACLOCAL@ ++AUTOCONF = @AUTOCONF@ ++AUTOMAKE = @AUTOMAKE@ ++AUTOHEADER = @AUTOHEADER@ ++ ++INSTALL = @INSTALL@ ++INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS) ++INSTALL_DATA = @INSTALL_DATA@ ++INSTALL_SCRIPT = @INSTALL_SCRIPT@ ++transform = @program_transform_name@ ++ ++NORMAL_INSTALL = : ++PRE_INSTALL = : ++POST_INSTALL = : ++NORMAL_UNINSTALL = : ++PRE_UNINSTALL = : ++POST_UNINSTALL = : ++host_alias = @host_alias@ ++host_triplet = @host@ ++AR = @AR@ ++AS = @AS@ ++CC = @CC@ ++CPP = @CPP@ ++EXEEXT = @EXEEXT@ ++MAKEINFO = @MAKEINFO@ ++NEWLIB_CFLAGS = @NEWLIB_CFLAGS@ ++PACKAGE = @PACKAGE@ ++RANLIB = @RANLIB@ ++VERSION = @VERSION@ ++machine_dir = @machine_dir@ ++newlib_basedir = @newlib_basedir@ ++sys_dir = @sys_dir@ ++ ++AUTOMAKE_OPTIONS = cygnus ++ ++INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) ++ ++noinst_LIBRARIES = lib.a ++ ++lib_a_SOURCES = absolute_vfs.c chdir.c chmod.c close.c creat.c dcload_vfs.c dcload.S exit.c fcntl.c fstat.c getpid.c gettimeofday.c ioctl.c isatty.c kill.c link.c lseek.c mkdir.c open.c read.c rmdir.c sbrk.c scif.c stat.c stdio_vfs.c times.c unlink.c vfs.c write.c dup.c ++ ++ ++ACLOCAL_AMFLAGS = -I ../../.. ++CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host ++ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 ++mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs ++CONFIG_CLEAN_FILES = ++LIBRARIES = $(noinst_LIBRARIES) ++ ++ ++DEFS = @DEFS@ -I. -I$(srcdir) ++CPPFLAGS = @CPPFLAGS@ ++LDFLAGS = @LDFLAGS@ ++LIBS = @LIBS@ ++lib_a_LIBADD = ++lib_a_OBJECTS = absolute_vfs.o chdir.o chmod.o close.o creat.o \ ++dcload_vfs.o dcload.o exit.o fcntl.o fstat.o getpid.o gettimeofday.o ioctl.o \ ++isatty.o kill.o link.o lseek.o mkdir.o open.o read.o rmdir.o sbrk.o \ ++scif.o stat.o stdio_vfs.o times.o unlink.o vfs.o write.o dup.o ++CFLAGS = @CFLAGS@ ++COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) ++CCLD = $(CC) ++LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ ++DIST_COMMON = Makefile.am Makefile.in aclocal.m4 configure configure.in ++ ++ ++DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) ++ ++TAR = tar ++GZIP_ENV = --best ++SOURCES = $(lib_a_SOURCES) ++OBJECTS = $(lib_a_OBJECTS) ++ ++all: all-redirect ++.SUFFIXES: ++.SUFFIXES: .S .c .o .s ++$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) ++ cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile ++ ++Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status ++ cd $(top_builddir) \ ++ && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status ++ ++$(ACLOCAL_M4): configure.in ../../../acinclude.m4 ../../../aclocal.m4 ++ cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) ++ ++config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) ++ $(SHELL) ./config.status --recheck ++$(srcdir)/configure: $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) ++ cd $(srcdir) && $(AUTOCONF) ++ ++mostlyclean-noinstLIBRARIES: ++ ++clean-noinstLIBRARIES: ++ -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) ++ ++distclean-noinstLIBRARIES: ++ ++maintainer-clean-noinstLIBRARIES: ++ ++.c.o: ++ $(COMPILE) -c $< ++ ++.s.o: ++ $(COMPILE) -c $< ++ ++.S.o: ++ $(COMPILE) -c $< ++ ++mostlyclean-compile: ++ -rm -f *.o core *.core ++ ++clean-compile: ++ ++distclean-compile: ++ -rm -f *.tab.c ++ ++maintainer-clean-compile: ++ ++lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES) ++ -rm -f lib.a ++ $(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD) ++ $(RANLIB) lib.a ++ ++tags: TAGS ++ ++ID: $(HEADERS) $(SOURCES) $(LISP) ++ list='$(SOURCES) $(HEADERS)'; \ ++ unique=`for i in $$list; do echo $$i; done | \ ++ awk ' { files[$$0] = 1; } \ ++ END { for (i in files) print i; }'`; \ ++ here=`pwd` && cd $(srcdir) \ ++ && mkid -f$$here/ID $$unique $(LISP) ++ ++TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP) ++ tags=; \ ++ here=`pwd`; \ ++ list='$(SOURCES) $(HEADERS)'; \ ++ unique=`for i in $$list; do echo $$i; done | \ ++ awk ' { files[$$0] = 1; } \ ++ END { for (i in files) print i; }'`; \ ++ test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \ ++ || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS) ++ ++mostlyclean-tags: ++ ++clean-tags: ++ ++distclean-tags: ++ -rm -f TAGS ID ++ ++maintainer-clean-tags: ++ ++distdir = $(PACKAGE)-$(VERSION) ++top_distdir = $(distdir) ++ ++# This target untars the dist file and tries a VPATH configuration. Then ++# it guarantees that the distribution is self-contained by making another ++# tarfile. ++distcheck: dist ++ -rm -rf $(distdir) ++ GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz ++ mkdir $(distdir)/=build ++ mkdir $(distdir)/=inst ++ dc_install_base=`cd $(distdir)/=inst && pwd`; \ ++ cd $(distdir)/=build \ ++ && ../configure --srcdir=.. --prefix=$$dc_install_base \ ++ && $(MAKE) $(AM_MAKEFLAGS) \ ++ && $(MAKE) $(AM_MAKEFLAGS) dvi \ ++ && $(MAKE) $(AM_MAKEFLAGS) check \ ++ && $(MAKE) $(AM_MAKEFLAGS) install \ ++ && $(MAKE) $(AM_MAKEFLAGS) installcheck \ ++ && $(MAKE) $(AM_MAKEFLAGS) dist ++ -rm -rf $(distdir) ++ @banner="$(distdir).tar.gz is ready for distribution"; \ ++ dashes=`echo "$$banner" | sed s/./=/g`; \ ++ echo "$$dashes"; \ ++ echo "$$banner"; \ ++ echo "$$dashes" ++dist: distdir ++ -chmod -R a+r $(distdir) ++ GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir) ++ -rm -rf $(distdir) ++dist-all: distdir ++ -chmod -R a+r $(distdir) ++ GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir) ++ -rm -rf $(distdir) ++distdir: $(DISTFILES) ++ -rm -rf $(distdir) ++ mkdir $(distdir) ++ -chmod 777 $(distdir) ++ @for file in $(DISTFILES); do \ ++ if test -f $$file; then d=.; else d=$(srcdir); fi; \ ++ if test -d $$d/$$file; then \ ++ cp -pr $$d/$$file $(distdir)/$$file; \ ++ else \ ++ test -f $(distdir)/$$file \ ++ || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ ++ || cp -p $$d/$$file $(distdir)/$$file || :; \ ++ fi; \ ++ done ++info-am: ++info: info-am ++dvi-am: ++dvi: dvi-am ++check-am: ++check: check-am ++installcheck-am: ++installcheck: installcheck-am ++install-info-am: ++install-info: install-info-am ++install-exec-am: ++install-exec: install-exec-am ++ ++install-data-am: ++install-data: install-data-am ++ ++install-am: all-am ++ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am ++install: install-am ++uninstall-am: ++uninstall: uninstall-am ++all-am: Makefile $(LIBRARIES) ++all-redirect: all-am ++install-strip: ++ $(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install ++installdirs: ++ ++ ++mostlyclean-generic: ++ ++clean-generic: ++ ++distclean-generic: ++ -rm -f Makefile $(CONFIG_CLEAN_FILES) ++ -rm -f config.cache config.log stamp-h stamp-h[0-9]* ++ ++maintainer-clean-generic: ++mostlyclean-am: mostlyclean-noinstLIBRARIES mostlyclean-compile \ ++ mostlyclean-tags mostlyclean-generic ++ ++mostlyclean: mostlyclean-am ++ ++clean-am: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ ++ mostlyclean-am ++ ++clean: clean-am ++ ++distclean-am: distclean-noinstLIBRARIES distclean-compile \ ++ distclean-tags distclean-generic clean-am ++ ++distclean: distclean-am ++ -rm -f config.status ++ ++maintainer-clean-am: maintainer-clean-noinstLIBRARIES \ ++ maintainer-clean-compile maintainer-clean-tags \ ++ maintainer-clean-generic distclean-am ++ @echo "This command is intended for maintainers to use;" ++ @echo "it deletes files that may require special tools to rebuild." ++ ++maintainer-clean: maintainer-clean-am ++ -rm -f config.status ++ ++.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ ++clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ ++mostlyclean-compile distclean-compile clean-compile \ ++maintainer-clean-compile tags mostlyclean-tags distclean-tags \ ++clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \ ++check-am installcheck-am installcheck install-info-am install-info \ ++install-exec-am install-exec install-data-am install-data install-am \ ++install uninstall-am uninstall all-redirect all-am all installdirs \ ++mostlyclean-generic distclean-generic clean-generic \ ++maintainer-clean-generic clean mostlyclean distclean maintainer-clean ++ ++ ++all: crt0.o ++ ++# Tell versions [3.59,3.63) of GNU make to not export all variables. ++# Otherwise a system limit (for SysV at least) may be exceeded. ++.NOEXPORT: +diff -urN newlib-1.8.2/newlib/libc/sys/aica/absolute_vfs.c newlib-1.8.2-aica/newlib/libc/sys/aica/absolute_vfs.c +--- newlib-1.8.2/newlib/libc/sys/aica/absolute_vfs.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/absolute_vfs.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,11 @@ ++#include "vfs.h" ++ ++int _newlib_vfs_is_absolute (void) ++{ ++ return 0; ++} ++ ++void _newlib_vfs_absolute_load (void) ++{ ++ _newlib_vfs_initialized = VFS_LOADER_ABSOLUTE; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/aclocal.m4 newlib-1.8.2-aica/newlib/libc/sys/aica/aclocal.m4 +--- newlib-1.8.2/newlib/libc/sys/aica/aclocal.m4 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/aclocal.m4 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,345 @@ ++dnl aclocal.m4 generated automatically by aclocal 1.3b ++ ++dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. ++dnl This file is free software; the Free Software Foundation ++dnl gives unlimited permission to copy and/or distribute it, ++dnl with or without modifications, as long as this notice is preserved. ++ ++dnl This program is distributed in the hope that it will be useful, ++dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without ++dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A ++dnl PARTICULAR PURPOSE. ++ ++dnl This provides configure definitions used by all the newlib ++dnl configure.in files. ++ ++dnl Basic newlib configury. This calls basic introductory stuff, ++dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs ++dnl configure.host. The only argument is the relative path to the top ++dnl newlib directory. ++ ++AC_DEFUN(NEWLIB_CONFIGURE, ++[ ++dnl Default to --enable-multilib ++AC_ARG_ENABLE(multilib, ++[ --enable-multilib build many library versions (default)], ++[case "${enableval}" in ++ yes) multilib=yes ;; ++ no) multilib=no ;; ++ *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; ++ esac], [multilib=yes])dnl ++ ++dnl Support --enable-target-optspace ++AC_ARG_ENABLE(target-optspace, ++[ --enable-target-optspace optimize for space], ++[case "${enableval}" in ++ yes) target_optspace=yes ;; ++ no) target_optspace=no ;; ++ *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; ++ esac], [target_optspace=])dnl ++ ++dnl Support --enable-newlib-mb ++AC_ARG_ENABLE(newlib-mb, ++[ --enable-newlib-mb enable multibyte support], ++[case "${enableval}" in ++ yes) newlib_mb=yes ;; ++ no) newlib_mb=no ;; ++ *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; ++ esac], [newlib_mb=no])dnl ++ ++dnl We may get other options which we don't document: ++dnl --with-target-subdir, --with-multisrctop, --with-multisubdir ++ ++test -z "[$]{with_target_subdir}" && with_target_subdir=. ++ ++if test "[$]{srcdir}" = "."; then ++ if test "[$]{with_target_subdir}" != "."; then ++ newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" ++ else ++ newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" ++ fi ++else ++ newlib_basedir="[$]{srcdir}/$1" ++fi ++AC_SUBST(newlib_basedir) ++ ++AC_CANONICAL_HOST ++ ++AM_INIT_AUTOMAKE(newlib, 1.8.1) ++ ++# FIXME: We temporarily define our own version of AC_PROG_CC. This is ++# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We ++# are probably using a cross compiler, which will not be able to fully ++# link an executable. This should really be fixed in autoconf ++# itself. ++ ++AC_DEFUN(LIB_AC_PROG_CC, ++[AC_BEFORE([$0], [AC_PROG_CPP])dnl ++AC_CHECK_PROG(CC, gcc, gcc) ++if test -z "$CC"; then ++ AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) ++ test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) ++fi ++ ++AC_PROG_CC_GNU ++ ++if test $ac_cv_prog_gcc = yes; then ++ GCC=yes ++dnl Check whether -g works, even if CFLAGS is set, in case the package ++dnl plays around with CFLAGS (such as to build both debugging and ++dnl normal versions of a library), tasteless as that idea is. ++ ac_test_CFLAGS="${CFLAGS+set}" ++ ac_save_CFLAGS="$CFLAGS" ++ CFLAGS= ++ AC_PROG_CC_G ++ if test "$ac_test_CFLAGS" = set; then ++ CFLAGS="$ac_save_CFLAGS" ++ elif test $ac_cv_prog_cc_g = yes; then ++ CFLAGS="-g -O2" ++ else ++ CFLAGS="-O2" ++ fi ++else ++ GCC= ++ test "${CFLAGS+set}" = set || CFLAGS="-g" ++fi ++]) ++ ++LIB_AC_PROG_CC ++ ++# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't ++# run it explicitly here, it will be run implicitly before ++# NEWLIB_CONFIGURE, which doesn't work because that means that it will ++# be run before AC_CANONICAL_HOST. ++AC_CANONICAL_BUILD ++ ++AC_CHECK_TOOL(AS, as) ++AC_CHECK_TOOL(AR, ar) ++AC_CHECK_TOOL(RANLIB, ranlib, :) ++ ++AM_PROG_INSTALL ++ ++#AM_MAINTAINER_MODE ++ ++# We need AM_EXEEXT to keep automake happy in cygnus mode. However, ++# at least currently, we never actually build a program, so we never ++# need to use $(EXEEXT). Moreover, the test for EXEEXT normally ++# fails, because we are probably configuring with a cross compiler ++# which can't create executables. So we include AM_EXEEXT to keep ++# automake happy, but we don't execute it, since we don't care about ++# the result. ++if false; then ++ AM_EXEEXT ++fi ++ ++. [$]{newlib_basedir}/configure.host ++ ++case [$]{newlib_basedir} in ++/* | [A-Za-z]:[/\\]*) newlib_flagbasedir=[$]{newlib_basedir} ;; ++*) newlib_flagbasedir='[$](top_builddir)/'[$]{newlib_basedir} ;; ++esac ++ ++newlib_cflags="[$]{newlib_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{newlib_flagbasedir}/libc/include" ++case "${host}" in ++ *-*-cygwin32*) ++ newlib_cflags="[$]{newlib_cflags} -I[$]{newlib_flagbasedir}/../winsup/include" ++ ;; ++esac ++ ++newlib_cflags="[$]{newlib_cflags} -fno-builtin" ++ ++NEWLIB_CFLAGS=${newlib_cflags} ++AC_SUBST(NEWLIB_CFLAGS) ++ ++AC_SUBST(machine_dir) ++AC_SUBST(sys_dir) ++]) ++ ++# Do all the work for Automake. This macro actually does too much -- ++# some checks are only needed if your package does certain things. ++# But this isn't really a big deal. ++ ++# serial 1 ++ ++dnl Usage: ++dnl AM_INIT_AUTOMAKE(package,version, [no-define]) ++ ++AC_DEFUN(AM_INIT_AUTOMAKE, ++[AC_REQUIRE([AM_PROG_INSTALL]) ++PACKAGE=[$1] ++AC_SUBST(PACKAGE) ++VERSION=[$2] ++AC_SUBST(VERSION) ++dnl test to see if srcdir already configured ++if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then ++ AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) ++fi ++ifelse([$3],, ++AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") ++AC_DEFINE_UNQUOTED(VERSION, "$VERSION")) ++AC_REQUIRE([AM_SANITY_CHECK]) ++AC_REQUIRE([AC_ARG_PROGRAM]) ++dnl FIXME This is truly gross. ++missing_dir=`cd $ac_aux_dir && pwd` ++AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) ++AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) ++AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) ++AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) ++AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) ++AC_REQUIRE([AC_PROG_MAKE_SET])]) ++ ++ ++# serial 1 ++ ++AC_DEFUN(AM_PROG_INSTALL, ++[AC_REQUIRE([AC_PROG_INSTALL]) ++test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' ++AC_SUBST(INSTALL_SCRIPT)dnl ++]) ++ ++# ++# Check to make sure that the build environment is sane. ++# ++ ++AC_DEFUN(AM_SANITY_CHECK, ++[AC_MSG_CHECKING([whether build environment is sane]) ++# Just in case ++sleep 1 ++echo timestamp > conftestfile ++# Do `set' in a subshell so we don't clobber the current shell's ++# arguments. Must try -L first in case configure is actually a ++# symlink; some systems play weird games with the mod time of symlinks ++# (eg FreeBSD returns the mod time of the symlink's containing ++# directory). ++if ( ++ set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` ++ if test "[$]*" = "X"; then ++ # -L didn't work. ++ set X `ls -t $srcdir/configure conftestfile` ++ fi ++ if test "[$]*" != "X $srcdir/configure conftestfile" \ ++ && test "[$]*" != "X conftestfile $srcdir/configure"; then ++ ++ # If neither matched, then we have a broken ls. This can happen ++ # if, for instance, CONFIG_SHELL is bash and it inherits a ++ # broken ls alias from the environment. This has actually ++ # happened. Such a system could not be considered "sane". ++ AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken ++alias in your environment]) ++ fi ++ ++ test "[$]2" = conftestfile ++ ) ++then ++ # Ok. ++ : ++else ++ AC_MSG_ERROR([newly created file is older than distributed files! ++Check your system clock]) ++fi ++rm -f conftest* ++AC_MSG_RESULT(yes)]) ++ ++dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) ++dnl The program must properly implement --version. ++AC_DEFUN(AM_MISSING_PROG, ++[AC_MSG_CHECKING(for working $2) ++# Run test in a subshell; some versions of sh will print an error if ++# an executable is not found, even if stderr is redirected. ++# Redirect stdin to placate older versions of autoconf. Sigh. ++if ($2 --version) < /dev/null > /dev/null 2>&1; then ++ $1=$2 ++ AC_MSG_RESULT(found) ++else ++ $1="$3/missing $2" ++ AC_MSG_RESULT(missing) ++fi ++AC_SUBST($1)]) ++ ++# Add --enable-maintainer-mode option to configure. ++# From Jim Meyering ++ ++# serial 1 ++ ++AC_DEFUN(AM_MAINTAINER_MODE, ++[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) ++ dnl maintainer-mode is disabled by default ++ AC_ARG_ENABLE(maintainer-mode, ++[ --enable-maintainer-mode enable make rules and dependencies not useful ++ (and sometimes confusing) to the casual installer], ++ USE_MAINTAINER_MODE=$enableval, ++ USE_MAINTAINER_MODE=no) ++ AC_MSG_RESULT($USE_MAINTAINER_MODE) ++ if test $USE_MAINTAINER_MODE = yes; then ++ MAINT= ++ else ++ MAINT='#M#' ++ fi ++# AC_SUBST(MAINT)dnl ++] ++) ++ ++# Check to see if we're running under Win32, without using ++# AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe". ++# Otherwise set it to "". ++ ++dnl AM_EXEEXT() ++dnl This knows we add .exe if we're building in the Cygwin32 ++dnl environment. 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If so, set output variable CYGWIN32 to "yes". ++# Otherwise set it to "no". ++ ++dnl AM_CYGWIN32() ++AC_DEFUN(AM_CYGWIN32, ++[AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32, ++[AC_TRY_COMPILE(,[return __CYGWIN32__;], ++am_cv_cygwin32=yes, am_cv_cygwin32=no) ++rm -f conftest*]) ++CYGWIN32= ++test "$am_cv_cygwin32" = yes && CYGWIN32=yes]) ++ ++# Check to see if we're running under Mingw, without using ++# AC_CANONICAL_*. If so, set output variable MINGW32 to "yes". ++# Otherwise set it to "no". ++ ++dnl AM_MINGW32() ++AC_DEFUN(AM_MINGW32, ++[AC_CACHE_CHECK(for Mingw32 environment, am_cv_mingw32, ++[AC_TRY_COMPILE(,[return __MINGW32__;], ++am_cv_mingw32=yes, am_cv_mingw32=no) ++rm -f conftest*]) ++MINGW32= ++test "$am_cv_mingw32" = yes && MINGW32=yes]) ++ +diff -urN newlib-1.8.2/newlib/libc/sys/aica/chdir.c newlib-1.8.2-aica/newlib/libc/sys/aica/chdir.c +--- newlib-1.8.2/newlib/libc/sys/aica/chdir.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/chdir.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,14 @@ ++#include "vfs.h" ++ ++int ++chdir (const char *path) ++{ ++ char *obj = _newlib_vfs_new_string (path); ++ ++ struct media_ops *mops = _newlib_vfs_get_media_ops (path); ++ int res = mops->chdir (obj); ++ ++ _newlib_vfs_delete_string (obj); ++ ++ return res; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/chmod.c newlib-1.8.2-aica/newlib/libc/sys/aica/chmod.c +--- newlib-1.8.2/newlib/libc/sys/aica/chmod.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/chmod.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,16 @@ ++#include ++ ++#include "vfs.h" ++ ++int ++chmod (const char *path, mode_t mode) ++{ ++ char *obj = _newlib_vfs_new_string (path); ++ ++ struct media_ops *mops = _newlib_vfs_get_media_ops (path); ++ int res = mops->chmod (obj, mode); ++ ++ _newlib_vfs_delete_string (obj); ++ ++ return res; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/close.c newlib-1.8.2-aica/newlib/libc/sys/aica/close.c +--- newlib-1.8.2/newlib/libc/sys/aica/close.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/close.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,15 @@ ++#include "vfs.h" ++ ++int ++_close (int fd) ++{ ++ struct file *pf = _newlib_vfs_get_file (fd); ++ int res = pf->fops->close (pf); ++ ++ if (res >= 0) ++ { ++ return _newlib_vfs_remove_file (pf); ++ } ++ ++ return res; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/configure newlib-1.8.2-aica/newlib/libc/sys/aica/configure +--- newlib-1.8.2/newlib/libc/sys/aica/configure 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/configure 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,1586 @@ ++#! /bin/sh ++ ++# Guess values for system-dependent variables and create Makefiles. ++# Generated automatically using autoconf version 2.13 ++# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. ++# ++# This configure script is free software; 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++ ++ -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } ++ ;; ++ ++ *) ++ if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then ++ echo "configure: warning: $ac_option: invalid host type" 1>&2 ++ fi ++ if test "x$nonopt" != xNONE; then ++ { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ++ fi ++ nonopt="$ac_option" ++ ;; ++ ++ esac ++done ++ ++if test -n "$ac_prev"; then ++ { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } ++fi ++ ++trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 ++ ++# File descriptor usage: ++# 0 standard input ++# 1 file creation ++# 2 errors and warnings ++# 3 some systems may open it to /dev/tty ++# 4 used on the Kubota Titan ++# 6 checking for... messages and results ++# 5 compiler messages saved in config.log ++if test "$silent" = yes; then ++ exec 6>/dev/null ++else ++ exec 6>&1 ++fi ++exec 5>./config.log ++ ++echo "\ ++This file contains any messages produced by compilers while ++running configure, to aid debugging if configure makes a mistake. ++" 1>&5 ++ ++# Strip out --no-create and --no-recursion so they do not pile up. ++# Also quote any args containing shell metacharacters. ++ac_configure_args= ++for ac_arg ++do ++ case "$ac_arg" in ++ -no-create | --no-create | --no-creat | --no-crea | --no-cre \ ++ | --no-cr | --no-c) ;; ++ -no-recursion | --no-recursion | --no-recursio | --no-recursi \ ++ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; ++ *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) ++ ac_configure_args="$ac_configure_args '$ac_arg'" ;; ++ *) ac_configure_args="$ac_configure_args $ac_arg" ;; ++ esac ++done ++ ++# NLS nuisances. ++# Only set these to C if already set. These must not be set unconditionally ++# because not all systems understand e.g. LANG=C (notably SCO). ++# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! ++# Non-C LC_CTYPE values break the ctype check. ++if test "${LANG+set}" = set; then LANG=C; export LANG; fi ++if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi ++if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi ++if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi ++ ++# confdefs.h avoids OS command line length limits that DEFS can exceed. ++rm -rf conftest* confdefs.h ++# AIX cpp loses on an empty file, so make sure it contains at least a newline. ++echo > confdefs.h ++ ++# A filename unique to this package, relative to the directory that ++# configure is in, which we can look for to find out if srcdir is correct. ++ac_unique_file=sbrk.c ++ ++# Find the source files, if location was not specified. ++if test -z "$srcdir"; then ++ ac_srcdir_defaulted=yes ++ # Try the directory containing this script, then its parent. ++ ac_prog=$0 ++ ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` ++ test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. ++ srcdir=$ac_confdir ++ if test ! -r $srcdir/$ac_unique_file; then ++ srcdir=.. ++ fi ++else ++ ac_srcdir_defaulted=no ++fi ++if test ! -r $srcdir/$ac_unique_file; then ++ if test "$ac_srcdir_defaulted" = yes; then ++ { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } ++ else ++ { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } ++ fi ++fi ++srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` ++ ++# Prefer explicitly selected file to automatically selected ones. ++if test -z "$CONFIG_SITE"; then ++ if test "x$prefix" != xNONE; then ++ CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" ++ else ++ CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" ++ fi ++fi ++for ac_site_file in $CONFIG_SITE; do ++ if test -r "$ac_site_file"; then ++ echo "loading site script $ac_site_file" ++ . "$ac_site_file" ++ fi ++done ++ ++if test -r "$cache_file"; then ++ echo "loading cache $cache_file" ++ . $cache_file ++else ++ echo "creating cache $cache_file" ++ > $cache_file ++fi ++ ++ac_ext=c ++# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ++ac_cpp='$CPP $CPPFLAGS' ++ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ++ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' ++cross_compiling=$ac_cv_prog_cc_cross ++ ++ac_exeext= ++ac_objext=o ++if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then ++ # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. ++ if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then ++ ac_n= ac_c=' ++' ac_t=' ' ++ else ++ ac_n=-n ac_c= ac_t= ++ fi ++else ++ ac_n= ac_c='\c' ac_t= ++fi ++ ++ ++ ++ac_aux_dir= ++for ac_dir in ../../../.. $srcdir/../../../..; do ++ if test -f $ac_dir/install-sh; then ++ ac_aux_dir=$ac_dir ++ ac_install_sh="$ac_aux_dir/install-sh -c" ++ break ++ elif test -f $ac_dir/install.sh; then ++ ac_aux_dir=$ac_dir ++ ac_install_sh="$ac_aux_dir/install.sh -c" ++ break ++ fi ++done ++if test -z "$ac_aux_dir"; then ++ { echo "configure: error: can not find install-sh or install.sh in ../../../.. $srcdir/../../../.." 1>&2; exit 1; } ++fi ++ac_config_guess=$ac_aux_dir/config.guess ++ac_config_sub=$ac_aux_dir/config.sub ++ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. ++ ++ ++# Find a good install program. We prefer a C program (faster), ++# so one script is as good as another. But avoid the broken or ++# incompatible versions: ++# SysV /etc/install, /usr/sbin/install ++# SunOS /usr/etc/install ++# IRIX /sbin/install ++# AIX /bin/install ++# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag ++# AFS /usr/afsws/bin/install, which mishandles nonexistent args ++# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" ++# ./install, which can be erroneously created by make from ./install.sh. ++echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 ++echo "configure:564: checking for a BSD compatible install" >&5 ++if test -z "$INSTALL"; then ++if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" ++ for ac_dir in $PATH; do ++ # Account for people who put trailing slashes in PATH elements. ++ case "$ac_dir/" in ++ /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; ++ *) ++ # OSF1 and SCO ODT 3.0 have their own names for install. ++ # Don't use installbsd from OSF since it installs stuff as root ++ # by default. ++ for ac_prog in ginstall scoinst install; do ++ if test -f $ac_dir/$ac_prog; then ++ if test $ac_prog = install && ++ grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then ++ # AIX install. It has an incompatible calling convention. ++ : ++ else ++ ac_cv_path_install="$ac_dir/$ac_prog -c" ++ break 2 ++ fi ++ fi ++ done ++ ;; ++ esac ++ done ++ IFS="$ac_save_IFS" ++ ++fi ++ if test "${ac_cv_path_install+set}" = set; then ++ INSTALL="$ac_cv_path_install" ++ else ++ # As a last resort, use the slow shell script. We don't cache a ++ # path for INSTALL within a source directory, because that will ++ # break other packages using the cache if that directory is ++ # removed, or if the path is relative. ++ INSTALL="$ac_install_sh" ++ fi ++fi ++echo "$ac_t""$INSTALL" 1>&6 ++ ++# Use test -z because SunOS4 sh mishandles braces in ${var-val}. ++# It thinks the first close brace ends the variable substitution. ++test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' ++ ++test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' ++ ++test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' ++ ++ ++test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' ++ ++echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 ++echo "configure:620: checking whether build environment is sane" >&5 ++# Just in case ++sleep 1 ++echo timestamp > conftestfile ++# Do `set' in a subshell so we don't clobber the current shell's ++# arguments. Must try -L first in case configure is actually a ++# symlink; some systems play weird games with the mod time of symlinks ++# (eg FreeBSD returns the mod time of the symlink's containing ++# directory). ++if ( ++ set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` ++ if test "$*" = "X"; then ++ # -L didn't work. ++ set X `ls -t $srcdir/configure conftestfile` ++ fi ++ if test "$*" != "X $srcdir/configure conftestfile" \ ++ && test "$*" != "X conftestfile $srcdir/configure"; then ++ ++ # If neither matched, then we have a broken ls. This can happen ++ # if, for instance, CONFIG_SHELL is bash and it inherits a ++ # broken ls alias from the environment. This has actually ++ # happened. Such a system could not be considered "sane". ++ { echo "configure: error: ls -t appears to fail. Make sure there is not a broken ++alias in your environment" 1>&2; exit 1; } ++ fi ++ ++ test "$2" = conftestfile ++ ) ++then ++ # Ok. ++ : ++else ++ { echo "configure: error: newly created file is older than distributed files! ++Check your system clock" 1>&2; exit 1; } ++fi ++rm -f conftest* ++echo "$ac_t""yes" 1>&6 ++if test "$program_transform_name" = s,x,x,; then ++ program_transform_name= ++else ++ # Double any \ or $. echo might interpret backslashes. ++ cat <<\EOF_SED > conftestsed ++s,\\,\\\\,g; s,\$,$$,g ++EOF_SED ++ program_transform_name="`echo $program_transform_name|sed -f conftestsed`" ++ rm -f conftestsed ++fi ++test "$program_prefix" != NONE && ++ program_transform_name="s,^,${program_prefix},; $program_transform_name" ++# Use a double $ so make ignores it. ++test "$program_suffix" != NONE && ++ program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" ++ ++# sed with no file args requires a program. ++test "$program_transform_name" = "" && program_transform_name="s,x,x," ++ ++echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 ++echo "configure:677: checking whether ${MAKE-make} sets \${MAKE}" >&5 ++set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` ++if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ cat > conftestmake <<\EOF ++all: ++ @echo 'ac_maketemp="${MAKE}"' ++EOF ++# GNU make sometimes prints "make[1]: Entering...", which would confuse us. ++eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` ++if test -n "$ac_maketemp"; then ++ eval ac_cv_prog_make_${ac_make}_set=yes ++else ++ eval ac_cv_prog_make_${ac_make}_set=no ++fi ++rm -f conftestmake ++fi ++if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then ++ echo "$ac_t""yes" 1>&6 ++ SET_MAKE= ++else ++ echo "$ac_t""no" 1>&6 ++ SET_MAKE="MAKE=${MAKE-make}" ++fi ++ ++if test $host != $build; then ++ ac_tool_prefix=${host_alias}- ++else ++ ac_tool_prefix= ++fi ++ ++echo $ac_n "checking for Cygwin32 environment""... $ac_c" 1>&6 ++echo "configure:710: checking for Cygwin32 environment" >&5 ++if eval "test \"`echo '$''{'am_cv_cygwin32'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then ++ rm -rf conftest* ++ am_cv_cygwin32=yes ++else ++ echo "configure: failed program was:" >&5 ++ cat conftest.$ac_ext >&5 ++ rm -rf conftest* ++ am_cv_cygwin32=no ++fi ++rm -f conftest* ++rm -f conftest* ++fi ++ ++echo "$ac_t""$am_cv_cygwin32" 1>&6 ++CYGWIN32= ++test "$am_cv_cygwin32" = yes && CYGWIN32=yes ++echo $ac_n "checking for Mingw32 environment""... $ac_c" 1>&6 ++echo "configure:739: checking for Mingw32 environment" >&5 ++if eval "test \"`echo '$''{'am_cv_mingw32'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then ++ rm -rf conftest* ++ am_cv_mingw32=yes ++else ++ echo "configure: failed program was:" >&5 ++ cat conftest.$ac_ext >&5 ++ rm -rf conftest* ++ am_cv_mingw32=no ++fi ++rm -f conftest* ++rm -f conftest* ++fi ++ ++echo "$ac_t""$am_cv_mingw32" 1>&6 ++MINGW32= ++test "$am_cv_mingw32" = yes && MINGW32=yes ++ ++# Check whether --enable-multilib or --disable-multilib was given. ++if test "${enable_multilib+set}" = set; then ++ enableval="$enable_multilib" ++ case "${enableval}" in ++ yes) multilib=yes ;; ++ no) multilib=no ;; ++ *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; ++ esac ++else ++ multilib=yes ++fi ++ ++# Check whether --enable-target-optspace or --disable-target-optspace was given. ++if test "${enable_target_optspace+set}" = set; then ++ enableval="$enable_target_optspace" ++ case "${enableval}" in ++ yes) target_optspace=yes ;; ++ no) target_optspace=no ;; ++ *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;; ++ esac ++else ++ target_optspace= ++fi ++ ++# Check whether --enable-newlib-mb or --disable-newlib-mb was given. ++if test "${enable_newlib_mb+set}" = set; then ++ enableval="$enable_newlib_mb" ++ case "${enableval}" in ++ yes) newlib_mb=yes ;; ++ no) newlib_mb=no ;; ++ *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;; ++ esac ++else ++ newlib_mb=no ++fi ++ ++ ++test -z "${with_target_subdir}" && with_target_subdir=. ++ ++if test "${srcdir}" = "."; then ++ if test "${with_target_subdir}" != "."; then ++ newlib_basedir="${srcdir}/${with_multisrctop}../../../.." ++ else ++ newlib_basedir="${srcdir}/${with_multisrctop}../../.." ++ fi ++else ++ newlib_basedir="${srcdir}/../../.." ++fi ++ ++ ++ ++# Make sure we can run config.sub. ++if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : ++else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } ++fi ++ ++echo $ac_n "checking host system type""... $ac_c" 1>&6 ++echo "configure:825: checking host system type" >&5 ++ ++host_alias=$host ++case "$host_alias" in ++NONE) ++ case $nonopt in ++ NONE) ++ if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : ++ else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } ++ fi ;; ++ *) host_alias=$nonopt ;; ++ esac ;; ++esac ++ ++host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` ++host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` ++host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` ++host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` ++echo "$ac_t""$host" 1>&6 ++ ++ ++ ++PACKAGE=newlib ++ ++VERSION=1.8.1 ++ ++if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then ++ { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } ++fi ++cat >> confdefs.h <> confdefs.h <&6 ++echo "configure:866: checking for working aclocal" >&5 ++# Run test in a subshell; some versions of sh will print an error if ++# an executable is not found, even if stderr is redirected. ++# Redirect stdin to placate older versions of autoconf. Sigh. ++if (aclocal --version) < /dev/null > /dev/null 2>&1; then ++ ACLOCAL=aclocal ++ echo "$ac_t""found" 1>&6 ++else ++ ACLOCAL="$missing_dir/missing aclocal" ++ echo "$ac_t""missing" 1>&6 ++fi ++ ++echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 ++echo "configure:879: checking for working autoconf" >&5 ++# Run test in a subshell; some versions of sh will print an error if ++# an executable is not found, even if stderr is redirected. ++# Redirect stdin to placate older versions of autoconf. Sigh. ++if (autoconf --version) < /dev/null > /dev/null 2>&1; then ++ AUTOCONF=autoconf ++ echo "$ac_t""found" 1>&6 ++else ++ AUTOCONF="$missing_dir/missing autoconf" ++ echo "$ac_t""missing" 1>&6 ++fi ++ ++echo $ac_n "checking for working automake""... $ac_c" 1>&6 ++echo "configure:892: checking for working automake" >&5 ++# Run test in a subshell; some versions of sh will print an error if ++# an executable is not found, even if stderr is redirected. ++# Redirect stdin to placate older versions of autoconf. Sigh. ++if (automake --version) < /dev/null > /dev/null 2>&1; then ++ AUTOMAKE=automake ++ echo "$ac_t""found" 1>&6 ++else ++ AUTOMAKE="$missing_dir/missing automake" ++ echo "$ac_t""missing" 1>&6 ++fi ++ ++echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 ++echo "configure:905: checking for working autoheader" >&5 ++# Run test in a subshell; some versions of sh will print an error if ++# an executable is not found, even if stderr is redirected. ++# Redirect stdin to placate older versions of autoconf. Sigh. ++if (autoheader --version) < /dev/null > /dev/null 2>&1; then ++ AUTOHEADER=autoheader ++ echo "$ac_t""found" 1>&6 ++else ++ AUTOHEADER="$missing_dir/missing autoheader" ++ echo "$ac_t""missing" 1>&6 ++fi ++ ++echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 ++echo "configure:918: checking for working makeinfo" >&5 ++# Run test in a subshell; some versions of sh will print an error if ++# an executable is not found, even if stderr is redirected. ++# Redirect stdin to placate older versions of autoconf. Sigh. ++if (makeinfo --version) < /dev/null > /dev/null 2>&1; then ++ MAKEINFO=makeinfo ++ echo "$ac_t""found" 1>&6 ++else ++ MAKEINFO="$missing_dir/missing makeinfo" ++ echo "$ac_t""missing" 1>&6 ++fi ++ ++ ++ ++# FIXME: We temporarily define our own version of AC_PROG_CC. This is ++# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We ++# are probably using a cross compiler, which will not be able to fully ++# link an executable. This should really be fixed in autoconf ++# itself. ++ ++ ++ ++# Extract the first word of "gcc", so it can be a program name with args. ++set dummy gcc; ac_word=$2 ++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 ++echo "configure:943: checking for $ac_word" >&5 ++if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ if test -n "$CC"; then ++ ac_cv_prog_CC="$CC" # Let the user override the test. ++else ++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ++ ac_dummy="$PATH" ++ for ac_dir in $ac_dummy; do ++ test -z "$ac_dir" && ac_dir=. ++ if test -f $ac_dir/$ac_word; then ++ ac_cv_prog_CC="gcc" ++ break ++ fi ++ done ++ IFS="$ac_save_ifs" ++fi ++fi ++CC="$ac_cv_prog_CC" ++if test -n "$CC"; then ++ echo "$ac_t""$CC" 1>&6 ++else ++ echo "$ac_t""no" 1>&6 ++fi ++ ++if test -z "$CC"; then ++ # Extract the first word of "cc", so it can be a program name with args. ++set dummy cc; ac_word=$2 ++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 ++echo "configure:973: checking for $ac_word" >&5 ++if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ if test -n "$CC"; then ++ ac_cv_prog_CC="$CC" # Let the user override the test. ++else ++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ++ ac_prog_rejected=no ++ ac_dummy="$PATH" ++ for ac_dir in $ac_dummy; do ++ test -z "$ac_dir" && ac_dir=. ++ if test -f $ac_dir/$ac_word; then ++ if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then ++ ac_prog_rejected=yes ++ continue ++ fi ++ ac_cv_prog_CC="cc" ++ break ++ fi ++ done ++ IFS="$ac_save_ifs" ++if test $ac_prog_rejected = yes; then ++ # We found a bogon in the path, so make sure we never use it. ++ set dummy $ac_cv_prog_CC ++ shift ++ if test $# -gt 0; then ++ # We chose a different compiler from the bogus one. ++ # However, it has the same basename, so the bogon will be chosen ++ # first if we set CC to just the basename; use the full file name. ++ shift ++ set dummy "$ac_dir/$ac_word" "$@" ++ shift ++ ac_cv_prog_CC="$@" ++ fi ++fi ++fi ++fi ++CC="$ac_cv_prog_CC" ++if test -n "$CC"; then ++ echo "$ac_t""$CC" 1>&6 ++else ++ echo "$ac_t""no" 1>&6 ++fi ++ ++ test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } ++fi ++ ++echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 ++echo "configure:1022: checking whether we are using GNU C" >&5 ++if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ cat > conftest.c <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ++ ac_cv_prog_gcc=yes ++else ++ ac_cv_prog_gcc=no ++fi ++fi ++ ++echo "$ac_t""$ac_cv_prog_gcc" 1>&6 ++ ++if test $ac_cv_prog_gcc = yes; then ++ GCC=yes ++ ac_test_CFLAGS="${CFLAGS+set}" ++ ac_save_CFLAGS="$CFLAGS" ++ CFLAGS= ++ echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 ++echo "configure:1046: checking whether ${CC-cc} accepts -g" >&5 ++if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ echo 'void f(){}' > conftest.c ++if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then ++ ac_cv_prog_cc_g=yes ++else ++ ac_cv_prog_cc_g=no ++fi ++rm -f conftest* ++ ++fi ++ ++echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 ++ if test "$ac_test_CFLAGS" = set; then ++ CFLAGS="$ac_save_CFLAGS" ++ elif test $ac_cv_prog_cc_g = yes; then ++ CFLAGS="-g -O2" ++ else ++ CFLAGS="-O2" ++ fi ++else ++ GCC= ++ test "${CFLAGS+set}" = set || CFLAGS="-g" ++fi ++ ++ ++# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't ++# run it explicitly here, it will be run implicitly before ++# NEWLIB_CONFIGURE, which doesn't work because that means that it will ++# be run before AC_CANONICAL_HOST. ++echo $ac_n "checking build system type""... $ac_c" 1>&6 ++echo "configure:1079: checking build system type" >&5 ++ ++build_alias=$build ++case "$build_alias" in ++NONE) ++ case $nonopt in ++ NONE) build_alias=$host_alias ;; ++ *) build_alias=$nonopt ;; ++ esac ;; ++esac ++ ++build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` ++build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` ++build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` ++build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` ++echo "$ac_t""$build" 1>&6 ++ ++ ++# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. ++set dummy ${ac_tool_prefix}as; ac_word=$2 ++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 ++echo "configure:1100: checking for $ac_word" >&5 ++if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ if test -n "$AS"; then ++ ac_cv_prog_AS="$AS" # Let the user override the test. ++else ++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ++ ac_dummy="$PATH" ++ for ac_dir in $ac_dummy; do ++ test -z "$ac_dir" && ac_dir=. ++ if test -f $ac_dir/$ac_word; then ++ ac_cv_prog_AS="${ac_tool_prefix}as" ++ break ++ fi ++ done ++ IFS="$ac_save_ifs" ++ test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" ++fi ++fi ++AS="$ac_cv_prog_AS" ++if test -n "$AS"; then ++ echo "$ac_t""$AS" 1>&6 ++else ++ echo "$ac_t""no" 1>&6 ++fi ++ ++ ++ ++# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. ++set dummy ${ac_tool_prefix}ar; ac_word=$2 ++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 ++echo "configure:1132: checking for $ac_word" >&5 ++if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ if test -n "$AR"; then ++ ac_cv_prog_AR="$AR" # Let the user override the test. ++else ++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ++ ac_dummy="$PATH" ++ for ac_dir in $ac_dummy; do ++ test -z "$ac_dir" && ac_dir=. ++ if test -f $ac_dir/$ac_word; then ++ ac_cv_prog_AR="${ac_tool_prefix}ar" ++ break ++ fi ++ done ++ IFS="$ac_save_ifs" ++ test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" ++fi ++fi ++AR="$ac_cv_prog_AR" ++if test -n "$AR"; then ++ echo "$ac_t""$AR" 1>&6 ++else ++ echo "$ac_t""no" 1>&6 ++fi ++ ++ ++ ++# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. ++set dummy ${ac_tool_prefix}ranlib; ac_word=$2 ++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 ++echo "configure:1164: checking for $ac_word" >&5 ++if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ if test -n "$RANLIB"; then ++ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. ++else ++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ++ ac_dummy="$PATH" ++ for ac_dir in $ac_dummy; do ++ test -z "$ac_dir" && ac_dir=. ++ if test -f $ac_dir/$ac_word; then ++ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" ++ break ++ fi ++ done ++ IFS="$ac_save_ifs" ++fi ++fi ++RANLIB="$ac_cv_prog_RANLIB" ++if test -n "$RANLIB"; then ++ echo "$ac_t""$RANLIB" 1>&6 ++else ++ echo "$ac_t""no" 1>&6 ++fi ++ ++ ++if test -z "$ac_cv_prog_RANLIB"; then ++if test -n "$ac_tool_prefix"; then ++ # Extract the first word of "ranlib", so it can be a program name with args. ++set dummy ranlib; ac_word=$2 ++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 ++echo "configure:1196: checking for $ac_word" >&5 ++if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ if test -n "$RANLIB"; then ++ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. ++else ++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ++ ac_dummy="$PATH" ++ for ac_dir in $ac_dummy; do ++ test -z "$ac_dir" && ac_dir=. ++ if test -f $ac_dir/$ac_word; then ++ ac_cv_prog_RANLIB="ranlib" ++ break ++ fi ++ done ++ IFS="$ac_save_ifs" ++ test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" ++fi ++fi ++RANLIB="$ac_cv_prog_RANLIB" ++if test -n "$RANLIB"; then ++ echo "$ac_t""$RANLIB" 1>&6 ++else ++ echo "$ac_t""no" 1>&6 ++fi ++ ++else ++ RANLIB=":" ++fi ++fi ++ ++ ++ ++test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' ++ ++ ++#AM_MAINTAINER_MODE ++ ++# We need AM_EXEEXT to keep automake happy in cygnus mode. However, ++# at least currently, we never actually build a program, so we never ++# need to use $(EXEEXT). Moreover, the test for EXEEXT normally ++# fails, because we are probably configuring with a cross compiler ++# which can't create executables. So we include AM_EXEEXT to keep ++# automake happy, but we don't execute it, since we don't care about ++# the result. ++if false; then ++ ++ ++echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 ++echo "configure:1246: checking for executable suffix" >&5 ++if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then ++ echo $ac_n "(cached) $ac_c" 1>&6 ++else ++ if test "$CYGWIN32" = yes || test "$MINGW32" = yes; then ++am_cv_exeext=.exe ++else ++cat > am_c_test.c << 'EOF' ++int main() { ++/* Nothing needed here */ ++} ++EOF ++${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5 ++am_cv_exeext= ++for file in am_c_test.*; do ++ case $file in ++ *.c) ;; ++ *.o) ;; ++ *) am_cv_exeext=`echo $file | sed -e s/am_c_test//` ;; ++ esac ++done ++rm -f am_c_test* ++fi ++ ++test x"${am_cv_exeext}" = x && am_cv_exeext=no ++fi ++EXEEXT="" ++test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext} ++echo "$ac_t""${am_cv_exeext}" 1>&6 ++ ++fi ++ ++. ${newlib_basedir}/configure.host ++ ++case ${newlib_basedir} in ++/* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;; ++*) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;; ++esac ++ ++newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../../../targ-include -I${newlib_flagbasedir}/libc/include" ++case "${host}" in ++ *-*-cygwin32*) ++ newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/include" ++ ;; ++esac ++ ++newlib_cflags="${newlib_cflags} -fno-builtin" ++ ++NEWLIB_CFLAGS=${newlib_cflags} ++ ++ ++ ++ ++ ++ ++trap '' 1 2 15 ++cat > confcache <<\EOF ++# This file is a shell script that caches the results of configure ++# tests run on this system so they can be shared between configure ++# scripts and configure runs. It is not useful on other systems. ++# If it contains results you don't want to keep, you may remove or edit it. ++# ++# By default, configure uses ./config.cache as the cache file, ++# creating it if it does not exist already. You can give configure ++# the --cache-file=FILE option to use a different cache file; that is ++# what configure does when it calls configure scripts in ++# subdirectories, so they share the cache. ++# Giving --cache-file=/dev/null disables caching, for debugging configure. ++# config.status only pays attention to the cache file if you give it the ++# --recheck option to rerun configure. ++# ++EOF ++# The following way of writing the cache mishandles newlines in values, ++# but we know of no workaround that is simple, portable, and efficient. ++# So, don't put newlines in cache variables' values. ++# Ultrix sh set writes to stderr and can't be redirected directly, ++# and sets the high bit in the cache file unless we assign to the vars. ++(set) 2>&1 | ++ case `(ac_space=' '; set | grep ac_space) 2>&1` in ++ *ac_space=\ *) ++ # `set' does not quote correctly, so add quotes (double-quote substitution ++ # turns \\\\ into \\, and sed turns \\ into \). ++ sed -n \ ++ -e "s/'/'\\\\''/g" \ ++ -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" ++ ;; ++ *) ++ # `set' quotes correctly as required by POSIX, so do not add quotes. ++ sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' ++ ;; ++ esac >> confcache ++if cmp -s $cache_file confcache; then ++ : ++else ++ if test -w $cache_file; then ++ echo "updating cache $cache_file" ++ cat confcache > $cache_file ++ else ++ echo "not updating unwritable cache $cache_file" ++ fi ++fi ++rm -f confcache ++ ++trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 ++ ++test "x$prefix" = xNONE && prefix=$ac_default_prefix ++# Let make expand exec_prefix. ++test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' ++ ++# Any assignment to VPATH causes Sun make to only execute ++# the first set of double-colon rules, so remove it if not needed. ++# If there is a colon in the path, we need to keep it. ++if test "x$srcdir" = x.; then ++ ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' ++fi ++ ++trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 ++ ++# Transform confdefs.h into DEFS. ++# Protect against shell expansion while executing Makefile rules. ++# Protect against Makefile macro expansion. ++cat > conftest.defs <<\EOF ++s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g ++s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g ++s%\[%\\&%g ++s%\]%\\&%g ++s%\$%$$%g ++EOF ++DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` ++rm -f conftest.defs ++ ++ ++# Without the "./", some shells look in PATH for config.status. ++: ${CONFIG_STATUS=./config.status} ++ ++echo creating $CONFIG_STATUS ++rm -f $CONFIG_STATUS ++cat > $CONFIG_STATUS </dev/null | sed 1q`: ++# ++# $0 $ac_configure_args ++# ++# Compiler output produced by configure, useful for debugging ++# configure, is in ./config.log if it exists. ++ ++ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" ++for ac_option ++do ++ case "\$ac_option" in ++ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) ++ echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" ++ exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; ++ -version | --version | --versio | --versi | --vers | --ver | --ve | --v) ++ echo "$CONFIG_STATUS generated by autoconf version 2.13" ++ exit 0 ;; ++ -help | --help | --hel | --he | --h) ++ echo "\$ac_cs_usage"; exit 0 ;; ++ *) echo "\$ac_cs_usage"; exit 1 ;; ++ esac ++done ++ ++ac_given_srcdir=$srcdir ++ac_given_INSTALL="$INSTALL" ++ ++trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 ++EOF ++cat >> $CONFIG_STATUS < conftest.subs <<\\CEOF ++$ac_vpsub ++$extrasub ++s%@SHELL@%$SHELL%g ++s%@CFLAGS@%$CFLAGS%g ++s%@CPPFLAGS@%$CPPFLAGS%g ++s%@CXXFLAGS@%$CXXFLAGS%g ++s%@FFLAGS@%$FFLAGS%g ++s%@DEFS@%$DEFS%g ++s%@LDFLAGS@%$LDFLAGS%g ++s%@LIBS@%$LIBS%g ++s%@exec_prefix@%$exec_prefix%g ++s%@prefix@%$prefix%g ++s%@program_transform_name@%$program_transform_name%g ++s%@bindir@%$bindir%g ++s%@sbindir@%$sbindir%g ++s%@libexecdir@%$libexecdir%g ++s%@datadir@%$datadir%g ++s%@sysconfdir@%$sysconfdir%g ++s%@sharedstatedir@%$sharedstatedir%g ++s%@localstatedir@%$localstatedir%g ++s%@libdir@%$libdir%g ++s%@includedir@%$includedir%g ++s%@oldincludedir@%$oldincludedir%g ++s%@infodir@%$infodir%g ++s%@mandir@%$mandir%g ++s%@newlib_basedir@%$newlib_basedir%g ++s%@host@%$host%g ++s%@host_alias@%$host_alias%g ++s%@host_cpu@%$host_cpu%g ++s%@host_vendor@%$host_vendor%g ++s%@host_os@%$host_os%g ++s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g ++s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g ++s%@INSTALL_DATA@%$INSTALL_DATA%g ++s%@PACKAGE@%$PACKAGE%g ++s%@VERSION@%$VERSION%g ++s%@ACLOCAL@%$ACLOCAL%g ++s%@AUTOCONF@%$AUTOCONF%g ++s%@AUTOMAKE@%$AUTOMAKE%g ++s%@AUTOHEADER@%$AUTOHEADER%g ++s%@MAKEINFO@%$MAKEINFO%g ++s%@SET_MAKE@%$SET_MAKE%g ++s%@CC@%$CC%g ++s%@build@%$build%g ++s%@build_alias@%$build_alias%g ++s%@build_cpu@%$build_cpu%g ++s%@build_vendor@%$build_vendor%g ++s%@build_os@%$build_os%g ++s%@AS@%$AS%g ++s%@AR@%$AR%g ++s%@RANLIB@%$RANLIB%g ++s%@EXEEXT@%$EXEEXT%g ++s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g ++s%@machine_dir@%$machine_dir%g ++s%@sys_dir@%$sys_dir%g ++ ++CEOF ++EOF ++ ++cat >> $CONFIG_STATUS <<\EOF ++ ++# Split the substitutions into bite-sized pieces for seds with ++# small command number limits, like on Digital OSF/1 and HP-UX. ++ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. ++ac_file=1 # Number of current file. ++ac_beg=1 # First line for current file. ++ac_end=$ac_max_sed_cmds # Line after last line for current file. ++ac_more_lines=: ++ac_sed_cmds="" ++while $ac_more_lines; do ++ if test $ac_beg -gt 1; then ++ sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file ++ else ++ sed "${ac_end}q" conftest.subs > conftest.s$ac_file ++ fi ++ if test ! -s conftest.s$ac_file; then ++ ac_more_lines=false ++ rm -f conftest.s$ac_file ++ else ++ if test -z "$ac_sed_cmds"; then ++ ac_sed_cmds="sed -f conftest.s$ac_file" ++ else ++ ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" ++ fi ++ ac_file=`expr $ac_file + 1` ++ ac_beg=$ac_end ++ ac_end=`expr $ac_end + $ac_max_sed_cmds` ++ fi ++done ++if test -z "$ac_sed_cmds"; then ++ ac_sed_cmds=cat ++fi ++EOF ++ ++cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF ++for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then ++ # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". ++ case "$ac_file" in ++ *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` ++ ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; ++ *) ac_file_in="${ac_file}.in" ;; ++ esac ++ ++ # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. ++ ++ # Remove last slash and all that follows it. Not all systems have dirname. ++ ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` ++ if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then ++ # The file is in a subdirectory. ++ test ! -d "$ac_dir" && mkdir "$ac_dir" ++ ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" ++ # A "../" for each directory in $ac_dir_suffix. ++ ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` ++ else ++ ac_dir_suffix= ac_dots= ++ fi ++ ++ case "$ac_given_srcdir" in ++ .) srcdir=. ++ if test -z "$ac_dots"; then top_srcdir=. ++ else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; ++ /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; ++ *) # Relative path. ++ srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" ++ top_srcdir="$ac_dots$ac_given_srcdir" ;; ++ esac ++ ++ case "$ac_given_INSTALL" in ++ [/$]*) INSTALL="$ac_given_INSTALL" ;; ++ *) INSTALL="$ac_dots$ac_given_INSTALL" ;; ++ esac ++ ++ echo creating "$ac_file" ++ rm -f "$ac_file" ++ configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." ++ case "$ac_file" in ++ *Makefile*) ac_comsub="1i\\ ++# $configure_input" ;; ++ *) ac_comsub= ;; ++ esac ++ ++ ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` ++ sed -e "$ac_comsub ++s%@configure_input@%$configure_input%g ++s%@srcdir@%$srcdir%g ++s%@top_srcdir@%$top_srcdir%g ++s%@INSTALL@%$INSTALL%g ++" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file ++fi; done ++rm -f conftest.s* ++ ++EOF ++cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF ++ ++exit 0 ++EOF ++chmod +x $CONFIG_STATUS ++rm -fr confdefs* $ac_clean_files ++test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 ++ +diff -urN newlib-1.8.2/newlib/libc/sys/aica/configure.in newlib-1.8.2-aica/newlib/libc/sys/aica/configure.in +--- newlib-1.8.2/newlib/libc/sys/aica/configure.in 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/configure.in 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,12 @@ ++dnl This is the newlib/libc/sys/sh configure.in file. ++dnl Process this file with autoconf to produce a configure script. ++ ++AC_PREREQ(2.5) ++AC_INIT(sbrk.c) ++ ++dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. ++AC_CONFIG_AUX_DIR(../../../..) ++ ++NEWLIB_CONFIGURE(../../..) ++ ++AC_OUTPUT(Makefile) +diff -urN newlib-1.8.2/newlib/libc/sys/aica/creat.c newlib-1.8.2-aica/newlib/libc/sys/aica/creat.c +--- newlib-1.8.2/newlib/libc/sys/aica/creat.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/creat.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,22 @@ ++#include ++#include ++ ++#include "vfs.h" ++ ++int ++creat (const char *path, mode_t mode) ++{ ++ char *obj = _newlib_vfs_new_string (path); ++ ++ struct media_ops *mops = _newlib_vfs_get_media_ops (path); ++ struct file *pf = mops->creat (obj, mode); ++ ++ _newlib_vfs_delete_string (obj); ++ ++ if (pf != NULL) ++ { ++ return _newlib_vfs_insert_file (pf); ++ } ++ ++ return -1; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/crt0.S newlib-1.8.2-aica/newlib/libc/sys/aica/crt0.S +--- newlib-1.8.2/newlib/libc/sys/aica/crt0.S 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/crt0.S 2008-08-13 13:08:13.000000000 +1000 +@@ -0,0 +1,165 @@ ++.section .text ++.code 32 ++.align 0 ++.global start ++.global ___exit ++.global _atexit ++start: ++ ++/* Start by setting up a stack */ ++ /* Set up the stack pointer to a fixed value */ ++ ldr r3, .LC0 ++ mov sp, r3 ++ /* Setup a default stack-limit in-case the code has been ++ compiled with "-mapcs-stack-check". Hard-wiring this value ++ is not ideal, since there is currently no support for ++ checking that the heap and stack have not collided, or that ++ this default 64k is enough for the program being executed. ++ However, it ensures that this simple crt0 world will not ++ immediately cause an overflow event: */ ++ sub sl, sp, #64 << 10 /* Still assumes 256bytes below sl */ ++ ++ mov a2, #0 /* Second arg: fill value */ ++ mov fp, a2 /* Null frame pointer */ ++ mov r7, a2 /* Null frame pointer for Thumb */ ++ ++ ldr a1, .LC1 /* First arg: start of memory block */ ++ ldr a3, .LC2 ++ sub a3, a3, a1 /* Third arg: length of block */ ++ ++ ++#ifdef __thumb__ /* Enter Thumb mode.... */ ++ ++ add a4, pc, #1 /* Get the address of the Thumb block */ ++ bx a4 /* Go there and start Thumb decoding */ ++ ++ .code 16 ++ .global __change_mode ++ .thumb_func ++__change_mode: ++#endif ++ ++ bl memset ++ mov r0, #0 /* no arguments */ ++ mov r1, #0 /* no argv either */ ++ ++ /* Parse string at r1 */ ++ mov r0, #0 /* count of arguments so far */ ++.LC10: ++/* Skip leading blanks */ ++#ifdef __thumb__ ++ ldrb r3, [r1] ++ add r1, #1 ++#else ++ ldrb r3, [r1], #1 ++#endif ++ cmp r3, #0 ++ beq .LC12 ++ cmp r3, #' ' ++ beq .LC10 ++ ++/* See whether we are scanning a string */ ++ cmp r3, #'"' ++#ifdef __thumb__ ++ beq .LC20 ++ cmp r3, #'\'' ++ bne .LC21 ++.LC20: ++ mov r2, r3 ++ b .LC22 ++ ++.LC21: ++ mov r2, #' ' /* terminator type */ ++ sub r1, r1, #1 /* adjust back to point at start char */ ++.LC22: ++#else ++ cmpne r3, #'\'' ++ moveq r2, r3 ++ movne r2, #' ' /* terminator type */ ++ subne r1, r1, #1 /* adjust back to point at start char */ ++#endif ++ ++/* Stack a pointer to the current argument */ ++#ifdef __thumb__ ++ push {r1} ++#else ++ stmfd sp!, {r1} ++#endif ++ add r0, r0, #1 ++.LC11: ++#ifdef __thumb__ ++ ldrb r3, [r1] ++ add r1, #1 ++#else ++ ldrb r3, [r1], #1 ++#endif ++ cmp r3, #0 ++ beq .LC12 ++ cmp r2, r3 /* reached terminator? */ ++ bne .LC11 ++ mov r2, #0 ++ sub r3, r1, #1 ++ strb r2, [r3] /* terminate the arg string */ ++ b .LC10 ++ ++.LC12: ++ mov r1, sp /* point at stacked arg pointers */ ++ /* We've now got the stacked args in order reverse the */ ++#ifdef __thumb__ ++ mov r2, r0 ++ lsl r2, #2 ++ add r2, sp ++ mov r3, sp ++.LC15: cmp r2, r3 ++ bls .LC14 ++ sub r2, #4 ++ ldr r4, [r2] ++ ldr r5, [r3] ++ str r5, [r2] ++ str r4, [r3] ++ add r3, #4 ++ b .LC15 ++.LC14: ++#else ++ add r2, sp, r0, LSL #2 /* End of args */ ++ mov r3, sp /* Start of args */ ++.LC13: cmp r2, r3 ++ ldrhi r4,[r2, #-4] /* Reverse ends of list */ ++ ldrhi r5, [r3] ++ strhi r5, [r2, #-4]! ++ strhi r4, [r3], #4 ++ bhi .LC13 ++#endif ++ ++ bl main ++ ++ bl exit /* Should not return */ ++ ++#ifdef __thumb__ ++ /* Come out of Thumb mode... This code should be redundant... */ ++ ++ mov a4, pc ++ bx a4 ++ ++ .code 32 ++ .global change_back ++change_back: ++ /* Halt the execution. This code should never be executed. */ ++ /* ++ ** With no debug monitor, this probably aborts (eventually). ++ ** With a Demon debug monitor, this halts cleanly. ++ ** With an Angel debug monitor, this will report 'Unknown SWI'. ++ */ ++ swi 0 ++#endif ++ ++ /* For Thumb, constants must be after the code since only ++ positive offsets are supported for PC relative addresses. */ ++ ++ .align 0 ++.LC0: ++.LC1: ++ .word __bss_start__ ++.LC2: ++ .word __bss_end__ ++ +diff -urN newlib-1.8.2/newlib/libc/sys/aica/dcload.S newlib-1.8.2-aica/newlib/libc/sys/aica/dcload.S +--- newlib-1.8.2/newlib/libc/sys/aica/dcload.S 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/dcload.S 2008-08-13 13:57:28.000000000 +1000 +@@ -0,0 +1,21 @@ ++.text ++.align 2 ++.global dcloadsyscall ++.type dcloadsyscall, %function ++dcloadsyscall: ++ @ args = 0, pretend = 0, frame = 0 ++ @ frame_needed = 0, uses_anonymous_args = 0 ++ @ link register save eliminated. ++ mov ip, #48 ++ str r1, [ip, #4] ++ str r2, [ip, #8] ++ str r3, [ip, #12] ++ str r0, [ip, #0] ++ @ lr needed for prologue ++.L2: ++ ldr r3, [ip, #0] ++ cmn r3, #1 ++ bne .L2 ++ ldr r0, [ip, #4] ++ mov pc, lr ++ .size dcloadsyscall, .-dcloadsyscall +diff -urN newlib-1.8.2/newlib/libc/sys/aica/dcload.c newlib-1.8.2-aica/newlib/libc/sys/aica/dcload.c +--- newlib-1.8.2/newlib/libc/sys/aica/dcload.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/dcload.c 2008-08-13 12:10:51.000000000 +1000 +@@ -0,0 +1,17 @@ ++#define SYSCALL_BASE 0x00000030 ++ ++struct syscall_struct { ++ unsigned int syscall; ++ unsigned int arg1, arg2, arg3; ++}; ++ ++unsigned int dcloadsyscall(unsigned int syscall, unsigned int arg1, unsigned int arg2, unsigned int arg3) ++{ ++ volatile struct syscall_struct *p = (struct syscall_struct *)(SYSCALL_BASE); ++ p->arg1 = arg1; ++ p->arg2 = arg2; ++ p->arg3 = arg3; ++ p->syscall = syscall; ++ while( p->syscall != 0xFFFFFFFF ); ++ return p->arg1; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/dcload_vfs.c newlib-1.8.2-aica/newlib/libc/sys/aica/dcload_vfs.c +--- newlib-1.8.2/newlib/libc/sys/aica/dcload_vfs.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/dcload_vfs.c 2008-08-13 18:19:05.000000000 +1000 +@@ -0,0 +1,225 @@ ++/* Support routines for host access via Andrew K's dcload. dcload offers ++ full host file-system access along with a few POSIX-like functions. */ ++ ++/* FIXME: If the host is returning negative values (error codes), then ++ we need to assign the proper value to errno and return -1 as per newlib's ++ conventions. */ ++ ++/* FIXME: Split some of this off into a separate file, dcload.c. This will ++ contain public functions that coincide with the prototypes in ++ include/dcload.h */ ++ ++#include ++#include ++#include ++#include ++ ++#include "vfs.h" ++ ++static struct media_ops dcload_host_media_ops; ++static struct file_ops dcload_host_file_ops; ++ ++/* True if we have console/file-system access on the host */ ++static int host_enabled = 1; ++ ++/* Determine whether we're loaded under dcload and if so, whether or not ++ the console/file-server is enabled. If the console/file-server isn't ++ enabled, then we won't have anything meaningful to do in the host access ++ routines, so they'll be replaced with invalid media/file ops in our init ++ routine. */ ++ ++int _newlib_vfs_is_dcload (void) ++{ ++ return 1; ++} ++ ++void _newlib_vfs_dcload_init (void) ++{ ++ _newlib_vfs_initialized = VFS_LOADER_DCLOAD_NOHOST; ++ ++ if (host_enabled) ++ { ++ /* FIXME: Rework this... */ ++ struct file * stdin_file = _newlib_vfs_first_file; ++ struct file * stdout_file = stdin_file->next; ++ struct file * stderr_file = stdout_file->next; ++ ++ _newlib_vfs_initialized = VFS_LOADER_DCLOAD_HOST; ++ _newlib_vfs_host_media_ops = &dcload_host_media_ops; ++ ++ /* Reroute stdin, stdout, and stderr through dcload's host console. */ ++ stdin_file->fops = &dcload_host_file_ops; ++ stdout_file->fops = &dcload_host_file_ops; ++ stderr_file->fops = &dcload_host_file_ops; ++ } ++ ++ /* All media ops are initially set to invalid so our work is done. */ ++} ++ ++extern int dcloadsyscall (int func, ...); ++ ++/* dcload host media operations */ ++ ++/* Perform the open/creat syscall and allocate space for a new file if ++ we get a valid fd. Otherwise return the errno and NULL on errror. */ ++static struct file *do_open_media_op (int func, const char *obj, int arg, ...) ++{ ++ struct file *pf; ++ int res = dcloadsyscall (func, obj, arg); ++ if (res >= 0) ++ { ++ pf = (struct file *) malloc (sizeof (struct file)); ++ ++ if (pf) ++ { ++ /* The library fd is set in _newlib_vfs_insert_file */ ++ pf->next = NULL; ++ pf->fd = 0; ++ pf->media_fd = res; ++ pf->fops = &dcload_host_file_ops; ++ pf->specifics = NULL; ++ return pf; ++ } ++ } ++ ++ return NULL; ++} ++ ++#define OPEN_NR 2 ++static struct file *dcload_open_media_op (const char *obj, int flags, ++ mode_t mode) ++{ ++ return do_open_media_op (OPEN_NR, obj, flags, mode); ++} ++ ++#define CREAT_NR 4 ++static struct file *dcload_creat_media_op (const char *obj, mode_t mode) ++{ ++ return do_open_media_op (CREAT_NR, obj, mode); ++} ++ ++#define LINK_NR 5 ++static int dcload_link_media_op (const char *old_obj, const char *new_obj) ++{ ++ return dcloadsyscall (LINK_NR, old_obj, new_obj); ++} ++ ++#define UNLINK_NR 6 ++static int dcload_unlink_media_op (const char *obj) ++{ ++ return dcloadsyscall (UNLINK_NR, obj); ++} ++ ++#define STAT_NR 12 ++static int dcload_stat_media_op (const char *obj, struct stat *pstat) ++{ ++ return dcloadsyscall (STAT_NR, obj, pstat); ++} ++ ++#define CHMOD_NR 8 ++static int dcload_chmod_media_op (const char *obj, mode_t mode) ++{ ++ return dcloadsyscall (CHMOD_NR, obj, mode); ++} ++ ++#define CHDIR_NR 7 ++static int dcload_chdir_media_op (const char *obj) ++{ ++ return dcloadsyscall (CHDIR_NR, obj); ++} ++ ++/* dcload host file operations */ ++ ++static size_t do_rw_file_op (int func, struct file *pf, void *buf, size_t cnt) ++{ ++ return dcloadsyscall (func, pf->media_fd, buf, cnt); ++} ++ ++#define READ_NR 0 ++static size_t dcload_read_file_op (struct file *pf, void *buf, size_t cnt) ++{ ++ return do_rw_file_op (READ_NR, pf, buf, cnt); ++} ++ ++#define WRITE_NR 1 ++static size_t dcload_write_file_op (struct file *pf, void *buf, size_t cnt) ++{ ++ return do_rw_file_op (WRITE_NR, pf, buf, cnt); ++} ++ ++#define LSEEK_NR 9 ++static off_t dcload_lseek_file_op (struct file *pf, off_t pos, int whence) ++{ ++ return dcloadsyscall (LSEEK_NR, pf->media_fd, pos, whence); ++} ++ ++#define CLOSE_NR 3 ++static int dcload_close_file_op (struct file *pf) ++{ ++ return dcloadsyscall (CLOSE_NR, pf->media_fd); ++} ++ ++#define FSTAT_NR 10 ++static int dcload_fstat_file_op (struct file *pf, struct stat *pstat) ++{ ++ return dcloadsyscall (FSTAT_NR, pf->media_fd, pstat); ++} ++ ++#define EXIT_NR 15 ++void _newlib_vfs_dcload_exit (int n) ++{ ++ dcloadsyscall (EXIT_NR, n); ++} ++ ++#define ASSIGN_WRKMEM_NR 14 ++void dcload_assign_wrkmem (void *buf) ++{ ++ dcloadsyscall (ASSIGN_WRKMEM_NR, buf); ++} ++ ++/* media_ops for host file-system access */ ++ ++int dcload_mkdir_media_op( const char *c, mode_t mode ) ++{ ++ errno = ENOSYS; ++ return -1; ++} ++ ++int dcload_rmdir_media_op( const char *c ) ++{ ++ errno = ENOSYS; ++ return -1; ++} ++ ++int dcload_ioctl_file_op( ) ++{ ++ errno = ENOSYS; ++ return -1; ++} ++ ++static struct media_ops dcload_host_media_ops = ++{ ++ open: dcload_open_media_op, ++ creat: dcload_creat_media_op, ++ link: dcload_link_media_op, ++ unlink: dcload_unlink_media_op, ++ stat: dcload_stat_media_op, ++ chmod: dcload_chmod_media_op, ++ mkdir: dcload_mkdir_media_op, ++ rmdir: dcload_rmdir_media_op, ++ chdir: dcload_chdir_media_op ++}; ++ ++/* file_ops for a host file */ ++ ++static struct file_ops dcload_host_file_ops = ++{ ++ lseek: dcload_lseek_file_op, ++ close: dcload_close_file_op, ++ read: dcload_read_file_op, ++ write: dcload_write_file_op, ++ ioctl: dcload_ioctl_file_op, ++ fstat: dcload_fstat_file_op ++}; ++ ++ +diff -urN newlib-1.8.2/newlib/libc/sys/aica/dup.c newlib-1.8.2-aica/newlib/libc/sys/aica/dup.c +--- newlib-1.8.2/newlib/libc/sys/aica/dup.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/dup.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,2 @@ ++/* This hack is required for libstdc++ to work properly */ ++int dup(int fd) { return fd; } +diff -urN newlib-1.8.2/newlib/libc/sys/aica/exit.c newlib-1.8.2-aica/newlib/libc/sys/aica/exit.c +--- newlib-1.8.2/newlib/libc/sys/aica/exit.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/exit.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,18 @@ ++/* TODO: Do different things depending on the loader present, e.g. dcload ++ has an exit() call, gdbstubs can tell gdb "W00", etc. */ ++ ++#include "vfs.h" ++ ++void _exit(int n); ++ ++void exit (int n) { _exit (n); } ++ ++extern void _newlib_vfs_dcload_exit (int); ++ ++void ++_exit (int n) ++{ ++ if( _newlib_vfs_is_dcload() ) { ++ _newlib_vfs_dcload_exit (n); ++ } ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/fcntl.c newlib-1.8.2-aica/newlib/libc/sys/aica/fcntl.c +--- newlib-1.8.2/newlib/libc/sys/aica/fcntl.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/fcntl.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,21 @@ ++#include ++ ++/* Minimal fcntl support is necessary for C++ console streams cin, cout, and ++ cerr. */ ++int ++_fcntl (int fd, int flag, ...) ++{ ++ switch (flag) { ++ case F_GETFL: ++ switch (fd) { ++ case 0: return O_RDONLY; ++ case 1: return O_WRONLY; ++ case 2: return O_WRONLY; ++ default: return -1; ++ } ++ default: ++ return -1; ++ } ++ ++ return -1; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/fstat.c newlib-1.8.2-aica/newlib/libc/sys/aica/fstat.c +--- newlib-1.8.2/newlib/libc/sys/aica/fstat.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/fstat.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,12 @@ ++#include ++#include ++ ++#include "vfs.h" ++ ++int ++_fstat (int fd, struct stat *pstat) ++{ ++ struct file *pf = _newlib_vfs_get_file (fd); ++ ++ return pf->fops->fstat (pf, pstat); ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/getpid.c newlib-1.8.2-aica/newlib/libc/sys/aica/getpid.c +--- newlib-1.8.2/newlib/libc/sys/aica/getpid.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/getpid.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,5 @@ ++int ++_getpid () ++{ ++ return 1; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/gettimeofday.c newlib-1.8.2-aica/newlib/libc/sys/aica/gettimeofday.c +--- newlib-1.8.2/newlib/libc/sys/aica/gettimeofday.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/gettimeofday.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,30 @@ ++#include ++#include ++ ++/* Returns the number of seconds elapsed from the Unix epoch, January 1st, ++ 1970. Note that the Dreamcast counts time from January 1st, 1950, so we ++ need to subtract 20 years (and 5 leap days) from the Dreamcast RTC to ++ get valid values for libc's time functions. */ ++ ++#define TWENTY_YEARS ((20 * 365LU + 5) * 86400) ++ ++int ++_gettimeofday (struct timeval *tp, struct timezone *tzp) ++{ ++ if (tp) ++ { ++ unsigned long rtc_h = *(volatile unsigned long*)0x00810000; ++ unsigned long rtc_l = *(volatile unsigned long*)0x00810004; ++ unsigned long secs = ((rtc_h & 0xffff) << 16) | (rtc_l & 0xffff); ++ ++ tp->tv_sec = secs - TWENTY_YEARS; ++ tp->tv_usec = 0; ++ } ++ if (tzp) ++ { ++ tzp->tz_minuteswest = 0; ++ tzp->tz_dsttime = 0; ++ } ++ ++ return 0; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/ioctl.c newlib-1.8.2-aica/newlib/libc/sys/aica/ioctl.c +--- newlib-1.8.2/newlib/libc/sys/aica/ioctl.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/ioctl.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,9 @@ ++#include "vfs.h" ++ ++int ++ioctl (int fd, int func, long arg) ++{ ++ struct file *pf = _newlib_vfs_get_file (fd); ++ ++ return pf->fops->ioctl (pf, func, arg); ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/isatty.c newlib-1.8.2-aica/newlib/libc/sys/aica/isatty.c +--- newlib-1.8.2/newlib/libc/sys/aica/isatty.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/isatty.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,10 @@ ++/* Since file descriptors 0, 1, and 2 are always mapped to stdin, stdout, ++ and stderr, we assume these are the only fds that permit interactive I/O. */ ++ ++int ++isatty (int fd) ++{ ++ if (fd >= 0 && fd < 3) ++ return 1; ++ return 0; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/kill.c newlib-1.8.2-aica/newlib/libc/sys/aica/kill.c +--- newlib-1.8.2/newlib/libc/sys/aica/kill.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/kill.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,8 @@ ++#include ++ ++int ++_kill () ++{ ++ abort (); ++ return 0; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/link.c newlib-1.8.2-aica/newlib/libc/sys/aica/link.c +--- newlib-1.8.2/newlib/libc/sys/aica/link.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/link.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,16 @@ ++#include "vfs.h" ++ ++int ++_link (const char *old_path, const char *new_path) ++{ ++ char *old_obj = _newlib_vfs_new_string (old_path); ++ char *new_obj = _newlib_vfs_new_string (new_path); ++ ++ struct media_ops *mops = _newlib_vfs_get_media_ops (old_path); ++ int res = mops->link (old_obj, new_obj); ++ ++ _newlib_vfs_delete_string (old_obj); ++ _newlib_vfs_delete_string (new_obj); ++ ++ return res; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/lseek.c newlib-1.8.2-aica/newlib/libc/sys/aica/lseek.c +--- newlib-1.8.2/newlib/libc/sys/aica/lseek.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/lseek.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,11 @@ ++#include ++ ++#include "vfs.h" ++ ++off_t ++_lseek (int fd, off_t pos, int whence) ++{ ++ struct file *pf = _newlib_vfs_get_file (fd); ++ ++ return pf->fops->lseek (pf, pos, whence); ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/mkdir.c newlib-1.8.2-aica/newlib/libc/sys/aica/mkdir.c +--- newlib-1.8.2/newlib/libc/sys/aica/mkdir.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/mkdir.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,16 @@ ++#include ++ ++#include "vfs.h" ++ ++int ++mkdir (const char *path, mode_t mode) ++{ ++ char *obj = _newlib_vfs_new_string (path); ++ ++ struct media_ops *mops = _newlib_vfs_get_media_ops (path); ++ int res = mops->mkdir (obj, mode); ++ ++ _newlib_vfs_delete_string (obj); ++ ++ return res; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/open.c newlib-1.8.2-aica/newlib/libc/sys/aica/open.c +--- newlib-1.8.2/newlib/libc/sys/aica/open.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/open.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,23 @@ ++#include ++ ++#include ++ ++#include "vfs.h" ++ ++int ++_open (const char *path, int flags, mode_t mode) ++{ ++ char *obj = _newlib_vfs_new_string (path); ++ ++ struct media_ops *mops = _newlib_vfs_get_media_ops (path); ++ struct file *pf = mops->open (obj, flags, mode); ++ ++ _newlib_vfs_delete_string (obj); ++ ++ if (pf != NULL) ++ { ++ return _newlib_vfs_insert_file (pf); ++ } ++ ++ return -1; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/read.c newlib-1.8.2-aica/newlib/libc/sys/aica/read.c +--- newlib-1.8.2/newlib/libc/sys/aica/read.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/read.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,11 @@ ++#include ++ ++#include "vfs.h" ++ ++size_t ++_read (int fd, void *buf, size_t cnt) ++{ ++ struct file *pf = _newlib_vfs_get_file (fd); ++ ++ return pf->fops->read (pf, buf, cnt); ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/rmdir.c newlib-1.8.2-aica/newlib/libc/sys/aica/rmdir.c +--- newlib-1.8.2/newlib/libc/sys/aica/rmdir.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/rmdir.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,14 @@ ++#include "vfs.h" ++ ++int ++rmdir (const char *path) ++{ ++ char *obj = _newlib_vfs_new_string (path); ++ ++ struct media_ops *mops = _newlib_vfs_get_media_ops (path); ++ int res = mops->rmdir (obj); ++ ++ _newlib_vfs_delete_string (obj); ++ ++ return res; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/sbrk.c newlib-1.8.2-aica/newlib/libc/sys/aica/sbrk.c +--- newlib-1.8.2/newlib/libc/sys/aica/sbrk.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/sbrk.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,27 @@ ++#include <_ansi.h> ++#include ++#include ++ ++extern char end; /* The end of the program (BSS section). */ ++ ++register char *stack_ptr asm ("r15"); ++ ++caddr_t ++_sbrk (int incr) ++{ ++ static char *heap_end; ++ char *prev_heap_end; ++ ++ if (!heap_end) ++ heap_end = &end; ++ ++ prev_heap_end = heap_end; ++ if (heap_end + incr > stack_ptr) ++ { ++ errno = ENOMEM; ++ return (caddr_t)-1; ++ } ++ ++ heap_end += incr; ++ return (caddr_t) prev_heap_end; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/scif.c newlib-1.8.2-aica/newlib/libc/sys/aica/scif.c +--- newlib-1.8.2/newlib/libc/sys/aica/scif.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/scif.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,46 @@ ++/* Blatantly stolen from libdream, others... ++ * Please fix this :) */ ++#include ++ ++/*#include "scif.h"*/ ++ ++#define ACK (volatile unsigned short *)0xffe80010 ++#define WR_FIFO (volatile unsigned char *)0xffe8000c ++#define RD_FIFO (volatile unsigned char *)0xffe80014 ++#define STATUS (volatile unsigned short *)0xffe8001c ++ ++static void scif_flush () ++{ ++ *ACK &= 0xbf; ++ ++ while (!(*ACK & 0x40)) ; ++ ++ *ACK &= 0xbf; ++} ++ ++size_t _newlib_vfs_scif_write (void *buf, size_t cnt) ++{ ++ while (cnt-- > 0) ++ { ++ while (!(*ACK & 0x20)) ; ++ ++ *WR_FIFO = *(unsigned char *)buf++; ++ ++ *ACK &= 0x9f; ++ } ++ scif_flush (); ++ return cnt; ++} ++ ++size_t _newlib_vfs_scif_read (void *buf, size_t cnt) ++{ ++ while (cnt -- > 0) ++ { ++ while (*STATUS & 0x1f) ; ++ ++ *(unsigned char *)buf++ = *RD_FIFO; ++ ++ *ACK &= 0x6d; ++ } ++ return cnt; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/stat.c newlib-1.8.2-aica/newlib/libc/sys/aica/stat.c +--- newlib-1.8.2/newlib/libc/sys/aica/stat.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/stat.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,26 @@ ++#include ++#include ++ ++#include "vfs.h" ++ ++/* Clunky, but remember we're "namespace clean" and library routines also ++ use _stat as a syscall... */ ++ ++int ++stat (const char *path, struct stat *pstat) ++{ ++ return _stat (path, pstat); ++} ++ ++int ++_stat (const char *path, struct stat *pstat) ++{ ++ char *obj = _newlib_vfs_new_string (path); ++ ++ struct media_ops *mops = _newlib_vfs_get_media_ops (path); ++ int res = mops->stat (obj, pstat); ++ ++ _newlib_vfs_delete_string (obj); ++ ++ return res; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/stdio_vfs.c newlib-1.8.2-aica/newlib/libc/sys/aica/stdio_vfs.c +--- newlib-1.8.2/newlib/libc/sys/aica/stdio_vfs.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/stdio_vfs.c 2008-08-13 18:19:58.000000000 +1000 +@@ -0,0 +1,96 @@ ++/* Support for Marcus Comstedt's serial slave and gdbstubs, e.g. generic ++ serial console I/O. */ ++ ++#include "vfs.h" ++ ++/* Only read and write are supported for stdio_file_ops, so these are ++ used for stdin, stdout, and stderr which are already "open" when the ++ program is started. */ ++ ++static size_t stdio_read_file_op (struct file *, void *, size_t); ++static size_t stdio_write_file_op (struct file *, void *, size_t); ++ ++static struct file_ops stdio_file_ops = ++{ ++ lseek: _newlib_vfs_invalid_file_op, ++ close: _newlib_vfs_invalid_file_op, ++ read: stdio_read_file_op, ++ write: stdio_write_file_op, ++ ioctl: _newlib_vfs_invalid_file_op, ++ fstat: _newlib_vfs_invalid_file_op ++}; ++ ++/* dcload or absolute may override these to go through their own console ++ output routines. */ ++ ++static struct file stdout_file; ++static struct file stderr_file; ++ ++static struct file stdin_file = ++{ ++ &stdout_file, ++ 0, 0, ++ &stdio_file_ops, ++ NULL, ++}; ++ ++static struct file stdout_file = ++{ ++ &stderr_file, ++ 1, 1, ++ &stdio_file_ops, ++ NULL, ++}; ++ ++static struct file stderr_file = ++{ ++ NULL, ++ 2, 2, ++ &stdio_file_ops, ++ NULL, ++}; ++ ++struct file * _newlib_vfs_first_file = &stdin_file; ++struct file * _newlib_vfs_last_file = &stderr_file; ++ ++int _newlib_vfs_is_sslave (void) ++{ ++ return 0; ++} ++ ++void _newlib_vfs_sslave_init (void) ++{ ++ /* Initialize serial console to a known state. We already assume that ++ we connected to the host, we just make sure the SCIF is setup the way ++ we need it. */ ++ _newlib_vfs_initialized = VFS_LOADER_SERIAL_SLAVE; ++} ++ ++ ++/* Detect gdbstubs. gdbstubs sets the border color to green to indicate that ++ it's active. While this can't reliably be used to detect it, we also look ++ for gdbstubs start code at two separate addresses (gdbstub can load itself ++ at either address). */ ++ ++int _newlib_vfs_is_gdbstubs (void) ++{ ++ return 0; ++} ++ ++void _newlib_vfs_gdbstubs_init (void) ++{ ++ _newlib_vfs_initialized = VFS_LOADER_GDBSTUBS; ++} ++ ++extern size_t _newlib_vfs_scif_write (void *, size_t); ++extern size_t _newlib_vfs_scif_read (void *, size_t); ++ ++static size_t stdio_read_file_op (struct file *pf, void *buf, size_t cnt) ++{ ++ return _newlib_vfs_scif_read (buf, cnt); ++} ++ ++static size_t stdio_write_file_op (struct file *pf, void *buf, size_t cnt) ++{ ++ return _newlib_vfs_scif_write (buf, cnt); ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/times.c newlib-1.8.2-aica/newlib/libc/sys/aica/times.c +--- newlib-1.8.2/newlib/libc/sys/aica/times.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/times.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,35 @@ ++#include ++#include ++ ++/* crt.S stores program startup time (Dreamcast-relative, epoch at 1/1/1950) ++ in the global variable _newlib_dreamcast_utime. We can use this variable to ++ determine the total amount of time that the program has been running. */ ++ ++/* This is raw seconds of program usage, we don't need to worry about ++ converting epochs or anything like that... */ ++ ++extern unsigned long _newlib_dreamcast_utime; ++ ++clock_t ++_times (struct tms *buf) ++{ ++ if (_newlib_dreamcast_utime) ++ { ++ unsigned long rtc_h = *(volatile unsigned long*)0x00810000; ++ unsigned long rtc_l = *(volatile unsigned long*)0x00810004; ++ unsigned long secs = ((rtc_h & 0xffff) << 16) | (rtc_l & 0xffff); ++ ++ clock_t utime = secs - _newlib_dreamcast_utime; ++ ++ if (buf) { ++ buf->tms_utime = utime; ++ buf->tms_stime = 0; ++ buf->tms_cutime = 0; ++ buf->tms_cstime = 0; ++ } ++ ++ return utime; ++ } ++ ++ return (clock_t)-1; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/unlink.c newlib-1.8.2-aica/newlib/libc/sys/aica/unlink.c +--- newlib-1.8.2/newlib/libc/sys/aica/unlink.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/unlink.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,14 @@ ++#include "vfs.h" ++ ++int ++_unlink (const char *path) ++{ ++ char *obj = _newlib_vfs_new_string (path); ++ ++ struct media_ops *mops = _newlib_vfs_get_media_ops (path); ++ int res = mops->unlink (obj); ++ ++ _newlib_vfs_delete_string (obj); ++ ++ return res; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/vfs.c newlib-1.8.2-aica/newlib/libc/sys/aica/vfs.c +--- newlib-1.8.2/newlib/libc/sys/aica/vfs.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/vfs.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,246 @@ ++#include ++#include ++#include ++#include ++ ++#include "vfs.h" ++ ++static struct file * invalid_open_media_op (void); ++ ++static struct media_ops invalid_media_ops = ++{ ++ open: invalid_open_media_op, ++ creat: invalid_open_media_op, ++ link: _newlib_vfs_invalid_media_op, ++ unlink: _newlib_vfs_invalid_media_op, ++ stat: _newlib_vfs_invalid_media_op, ++ chmod: _newlib_vfs_invalid_media_op, ++ mkdir: _newlib_vfs_invalid_media_op, ++ rmdir: _newlib_vfs_invalid_media_op, ++ chdir: _newlib_vfs_invalid_media_op ++}; ++ ++struct media_ops * _newlib_vfs_host_media_ops = &invalid_media_ops; ++struct media_ops * _newlib_vfs_cd_media_ops = &invalid_media_ops; ++struct media_ops * _newlib_vfs_vmu_media_ops = &invalid_media_ops; ++ ++/* This is where we detect the loader and initialize the relevant *_ops ++ variables. */ ++ ++enum _newlib_vfs_loader _newlib_vfs_initialized = VFS_LOADER_NONE; ++ ++extern int _newlib_vfs_is_sslave (void); ++extern void _newlib_vfs_sslave_init (void); ++ ++extern int _newlib_vfs_is_gdbstubs (void); ++extern void _newlib_vfs_gdbstubs_init (void); ++ ++extern int _newlib_vfs_is_dcload (void); ++extern void _newlib_vfs_dcload_init (void); ++ ++extern int _newlib_vfs_is_absolute (void); ++extern void _newlib_vfs_absolute_load (void); ++ ++static void vfs_init (void) ++{ ++ _newlib_vfs_initialized = VFS_LOADER_UNKNOWN; ++ ++ if (_newlib_vfs_is_sslave ()) /* Marcus Comstedt's serial slave */ ++ { ++ _newlib_vfs_sslave_init (); ++ } ++ else if (_newlib_vfs_is_gdbstubs ()) /* Benoit Miller's port of gdbstubs */ ++ { ++ _newlib_vfs_gdbstubs_init (); ++ } ++ else if (_newlib_vfs_is_dcload ()) /* Andrew K's dcload */ ++ { ++ _newlib_vfs_dcload_init (); ++ } ++ else if (_newlib_vfs_is_absolute ()) /* my own absolute */ ++ { ++ _newlib_vfs_absolute_load (); ++ } ++} ++ ++#define VFS_INIT { if (!_newlib_vfs_initialized) vfs_init (); } ++ ++/* Each prefix, "/pc/", "/cd", and "/vmu" in little-endian. */ ++#define PREFIX_HOST 0x2f63702f ++#define PREFIX_CD 0x2f64632f ++#define PREFIX_VMU 0x756d762f ++ ++char *_newlib_vfs_new_string (const char *s) ++{ ++ VFS_INIT; ++ ++ { ++ char *obj = NULL; ++ unsigned long prefix = *(unsigned long *)s; ++ int len; ++ ++ if (prefix == PREFIX_HOST || prefix == PREFIX_CD || ++ prefix == PREFIX_VMU) ++ { ++ /* We snatch the prefix, accounting for the null byte (since we're ++ using memcpy; this could be changed to a simple copy loop... */ ++ len = strlen (s) - 3; ++ obj = malloc (len); ++ if (!obj) return obj; ++ ++ memcpy (obj, s + 4, len); ++ } ++ else /* Just return a copy of the string if no path given */ ++ { ++ len = strlen (s) + 1; ++ obj = malloc (len); ++ if (!obj) return obj; ++ ++ memcpy (obj, s, len); ++ } ++ return obj; ++ } ++} ++ ++void _newlib_vfs_delete_string (char *s) ++{ ++ if (s) free (s); ++} ++ ++/* When each media op calls this, it's already got a copy of the stripped ++ path so we just do simple comparisons on the path prefix here. */ ++struct media_ops *_newlib_vfs_get_media_ops (const char *path) ++{ ++ unsigned long prefix = *(unsigned long *)path; ++ ++ if (prefix == PREFIX_HOST) ++ { ++ return _newlib_vfs_host_media_ops; ++ } ++ else if (prefix == PREFIX_CD) ++ { ++ return _newlib_vfs_cd_media_ops; ++ } ++ else if (prefix == PREFIX_VMU) ++ { ++ return _newlib_vfs_vmu_media_ops; ++ } ++ ++ return _newlib_vfs_host_media_ops; ++} ++ ++static struct file_ops invalid_file_ops = ++{ ++ lseek: _newlib_vfs_invalid_file_op, ++ close: _newlib_vfs_invalid_file_op, ++ read: _newlib_vfs_invalid_file_op, ++ write: _newlib_vfs_invalid_file_op, ++ ioctl: _newlib_vfs_invalid_file_op, ++ fstat: _newlib_vfs_invalid_file_op ++}; ++ ++static struct file invalid_file = ++{ ++ NULL, ++ -1, -1, ++ &invalid_file_ops, ++ NULL ++}; ++ ++/* FIXME: A lookup for each fd could get expensive...find a better way to ++ "cache" frequently used fds */ ++ ++static struct file *cached_file = NULL; ++ ++/* Find the file matching fd and return a pointer to its contents. If the ++ file isn't found, return a pointer to invalid_file, which represents a ++ non-existent file (all operations on it will fail). */ ++struct file *_newlib_vfs_get_file (int fd) ++{ ++ VFS_INIT; ++ ++ { ++ struct file *next_file = _newlib_vfs_first_file; ++ ++ if ((cached_file != NULL) && (cached_file->fd == fd)) ++ { ++ return cached_file; ++ } ++ ++ while (next_file) ++ { ++ if (next_file->fd == fd) ++ { ++ cached_file = next_file; ++ return next_file; ++ } ++ next_file = next_file->next; ++ } ++ return &invalid_file; ++ } ++} ++ ++static int last_fd = -1; ++ ++/* Just insert the file at the end of the list, as it's already been ++ allocated by open/creat. Increase the library's fd by using the last ++ file's fd. */ ++int _newlib_vfs_insert_file (struct file *pf) ++{ ++ if (last_fd < 0) ++ { ++ last_fd = _newlib_vfs_last_file->fd; ++ } ++/* ++last_fd; */ ++ pf->fd = ++last_fd; ++ _newlib_vfs_last_file->next = pf; ++ _newlib_vfs_last_file = pf; ++ return last_fd; ++} ++ ++int _newlib_vfs_remove_file (struct file *pf) ++{ ++ if (pf) ++ { ++ struct file *prev_file = _newlib_vfs_first_file; ++ struct file *next_file = NULL; ++ ++ while (prev_file) ++ { ++ if (prev_file->next == pf) ++ { ++ prev_file->next = pf->next; ++ next_file = prev_file->next; ++ while (next_file) ++ { ++ prev_file = next_file; ++ next_file = next_file->next; ++ } ++ _newlib_vfs_last_file = prev_file; ++ free (pf); ++ return 0; ++ } ++ prev_file = prev_file->next; ++ } ++ } ++ errno = ENOSYS; ++ return -1; ++} ++ ++int _newlib_vfs_invalid_file_op (void) ++{ ++ errno = ENOSYS; ++ return -1; ++} ++ ++static struct file *invalid_open_media_op (void) ++{ ++ errno = ENOSYS; ++ return NULL; ++} ++ ++int _newlib_vfs_invalid_media_op (void) ++{ ++ errno = ENOSYS; ++ return -1; ++} +diff -urN newlib-1.8.2/newlib/libc/sys/aica/vfs.h newlib-1.8.2-aica/newlib/libc/sys/aica/vfs.h +--- newlib-1.8.2/newlib/libc/sys/aica/vfs.h 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/vfs.h 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,100 @@ ++#ifndef __VFS_H__ ++#define __VFS_H__ ++ ++#include ++#include ++ ++/* Defines all of the operations that can be performed on a particular media ++ type. These are independent of file access routines. */ ++ ++struct media_ops { ++ struct file * (*open) (const char *, int, mode_t); ++ struct file * (*creat) (const char *, mode_t); ++ int (*link) (const char *, const char *); ++ int (*unlink) (const char *); ++ int (*stat) (const char *, struct stat *); ++ int (*chmod) (const char *, mode_t); ++ int (*mkdir) (const char*, mode_t); ++ int (*rmdir) (const char *); ++ int (*chdir) (const char *); ++}; ++ ++/* These are the operations that can be done to a file. Each media and stub ++ has it's own combination of routines (e.g. Absolute + VMU, dcload + host). */ ++ ++struct file_ops { ++ off_t (*lseek) (struct file *, off_t, int); ++ int (*close) (struct file *); ++ size_t (*read) (struct file *, void *, size_t); ++ size_t (*write) (struct file *, void *, size_t); ++ /* Hmm, what to do with this one? */ ++ int (*ioctl) (struct file *, int, long); ++ int (*fstat) (struct file *, struct stat *); ++}; ++ ++/* We maintain a linked list of files so that we can remove and add files ++ to/from the list easier. Each file contains an fd, the "real" fd of whatever ++ media it resides upon, a pointer to the file_ops for the file, and a pointer ++ to media/stub specific data. */ ++ ++struct file { ++ struct file *next; ++ int fd; ++ int media_fd; ++ struct file_ops *fops; ++ void *specifics; ++}; ++ ++ ++/* Each load initializes the media_ops for each type based on the media it ++ supports. If a media type isn't supported, then it's ops points to ++ _newlib_vfs_invalid_media_ops. */ ++extern struct media_ops * _newlib_vfs_host_media_ops; ++extern struct media_ops * _newlib_vfs_cd_media_ops; ++extern struct media_ops * _newlib_vfs_vmu_media_ops; ++ ++/* Pointers to the first and last file in the list */ ++extern struct file * _newlib_vfs_first_file; ++extern struct file * _newlib_vfs_last_file; ++ ++/* Each loader initializer gives this a distinct value so that programs ++ can determine which loader they're being loaded under. */ ++enum _newlib_vfs_loader ++{ ++ VFS_LOADER_NONE, ++ VFS_LOADER_UNKNOWN, ++ VFS_LOADER_SERIAL_SLAVE, ++ VFS_LOADER_GDBSTUBS, ++ VFS_LOADER_DCLOAD_HOST, ++ VFS_LOADER_DCLOAD_NOHOST, ++ VFS_LOADER_ABSOLUTE ++}; ++ ++extern enum _newlib_vfs_loader _newlib_vfs_initialized; ++ ++/* Generic media/file_ops that return ENOSYS */ ++int _newlib_vfs_invalid_media_op (void); ++int _newlib_vfs_invalid_file_op (void); ++ ++/* Using the path prefix, return the media_ops that handles it */ ++struct media_ops *_newlib_vfs_get_media_ops (const char *path); ++ ++/* Returns the file that matches the given fd */ ++struct file *_newlib_vfs_get_file (int fd); ++ ++/* Insert a new file into the list. Returns -1 and sets errno if the file ++ can't be inserted, otherewise returns 0 */ ++int _newlib_vfs_insert_file (struct file *); ++ ++/* Removes a file from the list. Returns -1 and sets errno if there was ++ a problem (e.g. invalid fd passed to close, etc.) */ ++int _newlib_vfs_remove_file (struct file *); ++ ++/* Copy the given string into a new buffer, while stripping the vfs prefix ++ at the same time. */ ++char *_newlib_vfs_new_string (const char *s); ++ ++/* Free the buffer previously allocated with *_new_string */ ++void _newlib_vfs_delete_string (char *s); ++ ++#endif /* __VFS_H__ */ +diff -urN newlib-1.8.2/newlib/libc/sys/aica/write.c newlib-1.8.2-aica/newlib/libc/sys/aica/write.c +--- newlib-1.8.2/newlib/libc/sys/aica/write.c 1970-01-01 10:00:00.000000000 +1000 ++++ newlib-1.8.2-aica/newlib/libc/sys/aica/write.c 2008-08-13 11:54:44.000000000 +1000 +@@ -0,0 +1,11 @@ ++#include ++ ++#include "vfs.h" ++ ++int ++_write (int fd, const void *buf, size_t cnt) ++{ ++ struct file *pf = _newlib_vfs_get_file (fd); ++ ++ return pf->fops->write (pf, buf, cnt); ++}