Make all gcc3-* packages use a single distinfo file from gcc3/distinfo and

a single patch directory from gcc3/patches/.
Also Move gcc3-c/{Makefile.common,language.mk} into gcc3/.

15 files changed, 377 insertions, 1 deletions

diff --git a/lang/gcc3/Makefile b/lang/gcc3/Makefile
index cfbb1c7f0d6..b079c87ff39 100644
--- a/lang/gcc3/Makefile
+++ b/lang/gcc3/Makefile
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.53 2004/03/02 14:46:33 drochner Exp $
+# $NetBSD: Makefile,v 1.54 2004/04/10 15:47:08 seb Exp $
 
 GCC_VERSION=	3.3.3
 DISTNAME=	gcc3-${GCC_VERSION}
@@ -24,6 +24,7 @@ NO_BUILDLINK=	yes
 NO_CONFIGURE=	yes
 NO_BUILD=	yes
 
+do-patch:	# empty
 do-install:	# empty
 
 .include "../../mk/bsd.pkg.mk"
diff --git a/lang/gcc3/Makefile.common b/lang/gcc3/Makefile.common
new file mode 100644
index 00000000000..d1be08e4c49
--- /dev/null
+++ b/lang/gcc3/Makefile.common
@@ -0,0 +1,125 @@
+# $NetBSD: Makefile.common,v 1.1 2004/04/10 15:47:08 seb Exp $
+
+GCC_VERSION=	3.3.3
+DISTNAME=	gcc-${GCC_VERSION}
+CATEGORIES=	lang
+MASTER_SITES=	${MASTER_SITE_GNU:=gcc/releases/gcc-${GCC_VERSION}/}
+EXTRACT_SUFX=	.tar.bz2
+
+MAINTAINER=	tech-pkg@NetBSD.org
+HOMEPAGE=	http://www.gnu.org/software/gcc/gcc.html
+
+NOT_FOR_PLATFORM=	Darwin-*-*
+
+USE_BUILDLINK3=		yes
+USE_PKGINSTALL=		yes
+USE_GNU_TOOLS+=		make
+MAKEFLAGS+=		GMAKE_LOCALE=no
+HAS_CONFIGURE=		yes
+
+PATCHDIR=		${.CURDIR}/../../lang/gcc3-c/patches
+DISTINFO_FILE=		${.CURDIR}/../../lang/gcc3-c/distinfo
+
+.include "../../mk/bsd.prefs.mk"
+
+# Make location overridable, to allow ping-pong bootstraps.
+GCC3_DEFAULT_SUBPREFIX=		gcc3
+GCC3_INSTALLTO_SUBPREFIX?=	${GCC3_DEFAULT_SUBPREFIX}
+.if ${GCC3_INSTALLTO_SUBPREFIX} != ${GCC3_DEFAULT_SUBPREFIX}
+GCC3_PKGMODIF=		_${GCC3_INSTALLTO_SUBPREFIX}
+.endif
+
+GCC_SUBPREFIX=		${GCC3_INSTALLTO_SUBPREFIX}
+GCC_PREFIX=		${PREFIX}/${GCC_SUBPREFIX}
+CONFIGURE_ARGS+=	--prefix=${GCC_PREFIX}
+PLIST_SUBST+=		GCC_SUBPREFIX=${GCC_SUBPREFIX}
+FILES_SUBST+=		GCC_PREFIX=${GCC_PREFIX}
+FILES_SUBST+=		PKGNAME=${PKGNAME}
+MESSAGE_SUBST+=		GCC_PREFIX=${GCC_PREFIX}
+
+.if defined(INFO_FILES)
+INFO_DIR=	${GCC_SUBPREFIX}/info
+.endif
+
+# These come from $WRKSRC/Makefile.in
+ALL_GCC=	all-gcc
+ALL_GCC_C=	$$(ALL_GCC) all-target-newlib all-target-libgloss  
+ALL_GCC_CXX=	$$(ALL_GCC_C) all-target-libstdc++-v3
+
+# Support threads and building of crt*.o on post-1.6 -current.
+# Use buildlink to avoid a GNU pth package.
+.if ${OPSYS} == "NetBSD" && exists(/usr/include/pthread.h)
+GCC_PLATFORM=		${MACHINE_GNU_ARCH}--netbsdelf2.0
+PTHREAD_OPTS+=		require native
+.  include "../../mk/pthread.buildlink3.mk"
+.else
+GCC_PLATFORM=		${MACHINE_GNU_PLATFORM}
+.endif
+CONFIGURE_ARGS+=	--host=${GCC_PLATFORM}
+PLIST_SUBST+=		GCC_PLATFORM=${GCC_PLATFORM}
+
+.if ${OPSYS} == "NetBSD"
+.  if !defined(USE_BINUTILS)
+AS_PATH:=   ${AS}
+.    for _dir_ in ${PATH:C/\:/ /g}
+.      if empty(AS_PATH:M/*)
+.        if exists(${_dir_}/${AS})
+AS_PATH:=   ${_dir_}/${AS}
+.        endif
+.      endif
+.    endfor
+.    if !empty(AS_PATH:M${LOCALBASE}/*)
+USE_BINUTILS=	YES
+.    else
+AS_VERSION!=	${AS} --version | ${AWK} '{				\
+		    split($$3, v, /[.]/);				\
+		    printf "%02d%02d%02d%02d\n",v[1],v[2],v[3],v[4];	\
+		    exit;						\
+		}'
+USE_BINUTILS!=	${TEST} ${AS_VERSION} -lt 02130201 && ${ECHO} YES || ${ECHO} NO
+.    endif
+MAKEFLAGS+=	USE_BINUTILS=${USE_BINUTILS}
+.  endif
+.endif
+
+.if defined(USE_BINUTILS) && !empty(USE_BINUTILS:M[yY][eE][sS])
+DEPENDS+=		binutils>=2.13.2.1:../../devel/binutils
+EVAL_PREFIX+=		BINUTILS_PREFIX=binutils
+BINUTILS_PREFIX_DEFAULT= ${LOCALBASE}
+CONFIGURE_ARGS+=	--with-as=${BINUTILS_PREFIX}/${MACHINE_GNU_PLATFORM}/bin/as
+.endif
+
+.if ${OPSYS} == "NetBSD" || ${OPSYS} == "Linux" || ${OPSYS} == "SunOS"
+CONFIGURE_ARGS+=	--enable-shared
+.else
+CONFIGURE_ARGS+=	--disable-shared
+.endif
+
+GCC_ARCHSUBDIR=	${GCC_SUBPREFIX}/lib/gcc-lib/${GCC_PLATFORM}/${GCC_VERSION}
+GCC_ARCHDIR=	${PREFIX}/${GCC_ARCHSUBDIR}
+
+.if defined(INSTLIBS)
+BUILDLINK_LIBTOOL=	${BUILDLINK_DIR}/bin/libtool
+
+.PHONY: scrub-libtool-archives
+post-build: scrub-libtool-archives
+scrub-libtool-archives:
+.  for lafile in ${INSTLIBS}
+	${BUILDLINK_LIBTOOL} --fix-la ${WRKSRC}/${GCC_PLATFORM}/${lafile}
+.  endfor
+.endif
+
+# Create the directories for the build, patch the ltconfig script to
+# always use "sunos" shared library numbering (for consistent PLISTs
+# across platforms), and touch all the necessary files so that they're
+# not regenerated after the configure script is run.
+#
+pre-configure:
+	${MKDIR} ${BUILD_DIRS}
+	cd ${WRKSRC}; for file in ltconfig boehm-gc/ltconfig; do	\
+		${MV} -f $$file $$file.bak;				\
+		${SED} -e "s|\(version_type\)=linux|\1=sunos|g"		\
+			$$file.bak > $$file;				\
+		${CHMOD} +x $$file;					\
+	done
+	cd ${WRKSRC} && contrib/gcc_update --touch
diff --git a/lang/gcc3/distinfo b/lang/gcc3/distinfo
new file mode 100644
index 00000000000..e01c598b9e6
--- /dev/null
+++ b/lang/gcc3/distinfo
@@ -0,0 +1,15 @@
+$NetBSD: distinfo,v 1.14 2004/04/10 15:47:08 seb Exp $
+
+SHA1 (gcc-3.3.3.tar.bz2) = a9efbc34c5dd7fc48f7d700461de4fc014968cab
+Size (gcc-3.3.3.tar.bz2) = 23279245 bytes
+SHA1 (patch-aa) = 2b8d1fcbe1f8028a6a011e85bb3ef9c1a9373b36
+SHA1 (patch-ab) = f0795e3792cd5200140bc19e291a2616b7d31468
+SHA1 (patch-ae) = e5dd184ca1b0c415215e82d0250469792a432741
+SHA1 (patch-af) = ee41c43dbb6e710a9399954793c6ff7c4274e515
+SHA1 (patch-ag) = 23fecd85ddca19a2c543827b60ea555ffbdcaa6c
+SHA1 (patch-ai) = bb9f4975769cd104b25b4609a1d4c888bb147bb1
+SHA1 (patch-aj) = 80fead3fdfba3f93a89a7294b45f9633454d35fb
+SHA1 (patch-ak) = 9df2be9ed9f92218efce073ed0a727c0311630d0
+SHA1 (patch-al) = 6294061358e2b618a980e77cbf7bad6231feacbe
+SHA1 (patch-am) = 8eff72d76b135a9b0318de651341cb08976758b5
+SHA1 (patch-an) = c0795339102b4608a3813c3a2d488c71ea972d6f
diff --git a/lang/gcc3/language.mk b/lang/gcc3/language.mk
new file mode 100644
index 00000000000..1a124272fff
--- /dev/null
+++ b/lang/gcc3/language.mk
@@ -0,0 +1,14 @@
+# $NetBSD: language.mk,v 1.1 2004/04/10 15:47:08 seb Exp $
+
+BUILDLINK_DEPENDS.gcc3-c+=	gcc3${GCC3_PKGMODIF}-c-${GCC_VERSION}{,nb*}
+BUILDLINK_DEPMETHOD.gcc3-c+=	full
+
+.include "../../lang/gcc3/Makefile.common"
+
+pre-build:
+	cd ${WRKSRC}/gcc && ${SETENV} ${MAKE_ENV} ${GMAKE} tconfig.h
+	${RM} -f ${WRKSRC}/libiberty/libiberty.a ${WRKSRC}/gcc/xgcc
+	${LN} -s ${GCC_PREFIX}/lib/libiberty.a ${WRKSRC}/libiberty
+	${LN} -s ${GCC_PREFIX}/bin/gcc ${WRKSRC}/gcc/xgcc
+
+.include "../../lang/gcc3-c/buildlink3.mk"
diff --git a/lang/gcc3/patches/patch-aa b/lang/gcc3/patches/patch-aa
new file mode 100644
index 00000000000..ea5d0200a7d
--- /dev/null
+++ b/lang/gcc3/patches/patch-aa
@@ -0,0 +1,28 @@
+$NetBSD: patch-aa,v 1.6 2004/04/10 15:47:08 seb Exp $
+
+--- Makefile.in.orig	2003-07-05 02:37:08.000000000 +0000
++++ Makefile.in
+@@ -1644,9 +1644,9 @@ install-dosrel: installdirs info
+ 
+ install-dosrel-fake:
+ 
+-ALL_GCC = all-gcc
+-ALL_GCC_C = $(ALL_GCC) all-target-newlib all-target-libgloss
+-ALL_GCC_CXX = $(ALL_GCC_C) all-target-libstdc++-v3
++#ALL_GCC = all-gcc
++#ALL_GCC_C = $(ALL_GCC) all-target-newlib all-target-libgloss
++#ALL_GCC_CXX = $(ALL_GCC_C) all-target-libstdc++-v3
+ 
+ # This is a list of inter-dependencies among modules.
+ all-ash:
+@@ -1696,8 +1696,8 @@ all-libiberty:
+ all-build-libiberty: configure-build-libiberty
+ 
+ configure-target-libffi: $(ALL_GCC_C) 
+-configure-target-libjava: $(ALL_GCC_C) configure-target-zlib configure-target-boehm-gc configure-target-qthreads configure-target-libffi
+-all-target-libjava: all-fastjar all-target-zlib all-target-boehm-gc all-target-qthreads all-target-libffi
++configure-target-libjava: $(ALL_GCC_C) configure-target-boehm-gc configure-target-qthreads configure-target-libffi
++all-target-libjava: all-fastjar all-target-boehm-gc all-target-qthreads all-target-libffi
+ configure-target-libstdc++-v3: $(ALL_GCC_C)
+ all-target-libstdc++-v3: all-target-libiberty
+ all-libtool:
diff --git a/lang/gcc3/patches/patch-ab b/lang/gcc3/patches/patch-ab
new file mode 100644
index 00000000000..e6b7c3f8deb
--- /dev/null
+++ b/lang/gcc3/patches/patch-ab
@@ -0,0 +1,12 @@
+$NetBSD: patch-ab,v 1.5 2004/04/10 15:47:08 seb Exp $
+
+--- gcc/Makefile.in.orig	Tue Jan 28 16:54:07 2003
++++ gcc/Makefile.in	Sat May 24 13:01:38 2003
+@@ -1236,6 +1236,7 @@
+ # Language-independent files.
+ 
+ DRIVER_DEFINES = \
++  -DLINK_LIBGCC_SPEC="\"%D $(RPATH_FLAG)$(prefix)/lib\"" \
+   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
+   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
+   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
diff --git a/lang/gcc3/patches/patch-ae b/lang/gcc3/patches/patch-ae
new file mode 100644
index 00000000000..bcea5030614
--- /dev/null
+++ b/lang/gcc3/patches/patch-ae
@@ -0,0 +1,9 @@
+$NetBSD: patch-ae,v 1.3 2004/04/10 15:47:08 seb Exp $
+
+--- gcc/config/t-netbsd.orig	2003-06-11 19:38:33.000000000 +0200
++++ gcc/config/t-netbsd	2003-06-11 19:38:59.000000000 +0200
+@@ -3,3 +3,4 @@
+ 
+ # Always build crtstuff with PIC.
+ CRTSTUFF_T_CFLAGS = -fPIC
++TARGET_LIBGCC2_CFLAGS += -fPIC
diff --git a/lang/gcc3/patches/patch-af b/lang/gcc3/patches/patch-af
new file mode 100644
index 00000000000..e98783c4a8a
--- /dev/null
+++ b/lang/gcc3/patches/patch-af
@@ -0,0 +1,18 @@
+$NetBSD: patch-af,v 1.3 2004/04/10 15:47:08 seb Exp $
+
+--- gcc/cppspec.c	Wed Jul 23 02:40:54 2003
++++ gcc/cppspec.c	Fri Jul 25 17:57:41 2003
+@@ -85,6 +85,13 @@
+ 
+   is_cpp_driver = 1;
+ 
++  /* NetBSD uses __GNUC__ and friends in header files processed with cpp
++     regularly.  Default to old behaviour here. XXX - move me to
++     config/netbsd.h "DEFAULT_CPP_NEED_NO_GCC".  */
++#ifdef DEFAULT_CPP_NEED_NO_GCC
++  need_no_gcc = DEFAULT_CPP_NEED_NO_GCC;
++#endif
++
+   /* First pass.  If we see an -S or -c, barf.  If we see an input file,
+      turn off read_stdin.  If we see a second input file, it is actually
+      the output file.  If we see a third input file, barf.  */
diff --git a/lang/gcc3/patches/patch-ag b/lang/gcc3/patches/patch-ag
new file mode 100644
index 00000000000..6bdbad6ff64
--- /dev/null
+++ b/lang/gcc3/patches/patch-ag
@@ -0,0 +1,13 @@
+$NetBSD: patch-ag,v 1.3 2004/04/10 15:47:08 seb Exp $
+
+Index: gcc/config/netbsd.h
+--- gcc/config/netbsd.h	Wed Jul 23 02:41:37 2003
++++ gcc/config/netbsd.h	Fri Jul 25 17:57:43 2003
+@@ -234,3 +234,7 @@
+   /* 7 == PROT_READ | PROT_WRITE | PROT_EXEC */				\
+   (void) mprotect (page, end - page, 7);				\
+ }
++
++/* NetBSD depends on "cpp" having GNUC semantics, and must default as if
++   "cpp -gcc" was called. */
++#define DEFAULT_CPP_NEED_NO_GCC 0
diff --git a/lang/gcc3/patches/patch-ai b/lang/gcc3/patches/patch-ai
new file mode 100644
index 00000000000..5bc9763d00e
--- /dev/null
+++ b/lang/gcc3/patches/patch-ai
@@ -0,0 +1,13 @@
+$NetBSD: patch-ai,v 1.1 2004/04/10 15:47:08 seb Exp $
+
+--- gcc/configure.orig	2003-07-04 12:51:47.000000000 +0200
++++ gcc/configure	2003-07-04 12:52:44.000000000 +0200
+@@ -8559,7 +8559,7 @@
+ lang_specs_files=
+ lang_options_files=
+ lang_tree_files=
+-for subdir in . $subdirs
++for subdir in . cp f java objc ada
+ do
+ 	if test -f $srcdir/$subdir/lang-specs.h; then
+ 	    lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
diff --git a/lang/gcc3/patches/patch-aj b/lang/gcc3/patches/patch-aj
new file mode 100644
index 00000000000..a186a5488e9
--- /dev/null
+++ b/lang/gcc3/patches/patch-aj
@@ -0,0 +1,13 @@
+$NetBSD: patch-aj,v 1.1 2004/04/10 15:47:08 seb Exp $
+
+--- gcc/ada/Make-lang.in.orig	2003-07-06 11:48:22.000000000 +0200
++++ gcc/ada/Make-lang.in	2003-07-06 11:48:44.000000000 +0200
+@@ -210,7 +210,7 @@
+ 	     $(LIBIBERTY) $(LIBS) $(SYSLIBS)
+ 
+ # use target-gcc target-gnatmake target-gnatbind target-gnatlink 
+-gnattools: $(GCC_PARTS) $(CONFIG_H) prefix.o force
++gnattools: $(CONFIG_H) prefix.o force
+ 	$(MAKE) -C ada $(FLAGS_TO_PASS) $(ADA_FLAGS_TO_PASS) \
+ 	   ADA_INCLUDES="-I- -I../rts"\
+ 	   CC="../../xgcc -B../../" STAGE_PREFIX=../../  gnattools1
diff --git a/lang/gcc3/patches/patch-ak b/lang/gcc3/patches/patch-ak
new file mode 100644
index 00000000000..0242f0ad2f1
--- /dev/null
+++ b/lang/gcc3/patches/patch-ak
@@ -0,0 +1,44 @@
+$NetBSD: patch-ak,v 1.1 2004/04/10 15:47:08 seb Exp $
+
+--- gcc/ada/Makefile.in.orig	2003-07-04 13:53:53.000000000 -0600
++++ gcc/ada/Makefile.in
+@@ -1028,6 +1028,30 @@ ifeq ($(strip $(filter-out cygwin32% min
+   EXTRA_GNATRTL_NONTASKING_OBJS = g-regist.o
+ endif
+ 
++ifeq ($(strip $(filter-out %86 netbsdelf%,$(arch) $(osys))),)
++  LIBGNAT_TARGET_PAIRS = \
++    a-numaux.adb<86numaux.adb \
++    a-numaux.ads<86numaux.ads \
++    a-intnam.ads<4netbsdintnam.ads \
++    s-inmaop.adb<7sinmaop.adb \
++    s-intman.adb<5netbsdintman.adb \
++    s-mastop.adb<5omastop.adb \
++    s-osinte.adb<5netbsdosinte.adb \
++    s-osinte.ads<5netbsdosinte.ads \
++    s-osprim.adb<5posprim.adb \
++    s-parame.adb<5netbsdparame.adb \
++    s-taprop.adb<5netbsdtaprop.adb \
++    s-tasinf.ads<5ftasinf.ads \
++    s-taspri.ads<7staspri.ads \
++    s-tpopse.adb<5netbsdtpopse.adb \
++    s-tpopsp.adb<7netbsdtpopsp.adb \
++    system.ads<5netbsdsystem.ads
++
++  THREADSLIB=-pthread
++  EXTRA_GNATRTL_TASKING_OBJS=adasignal.o ada_lwp_self.o
++
++endif
++
+ # The runtime library for gnat comprises two directories.  One contains the
+ # Ada source files that the compiler (gnat1) needs -- these files are listed
+ # by ADA_INCLUDE_SRCS -- and the other contains the object files and their
+@@ -1609,7 +1633,7 @@ gnattools2: ../stamp-tools
+ 	  TOOLSCASE=native \
+ 	  ../../gnatchop$(exeext) ../../gnat$(exeext) ../../gnatkr$(exeext) \
+ 	  ../../gnatls$(exeext) ../../gnatprep$(exeext) \
+-	  ../../gnatpsta$(exeext) ../../gnatxref$(exeext) \
++	  ../../gnatxref$(exeext) \
+           ../../gnatfind$(exeext) ../../gnatname$(exeext)
+ 
+ # These tools are only built for the native version.
diff --git a/lang/gcc3/patches/patch-al b/lang/gcc3/patches/patch-al
new file mode 100644
index 00000000000..f4e90c12bd3
--- /dev/null
+++ b/lang/gcc3/patches/patch-al
@@ -0,0 +1,13 @@
+$NetBSD: patch-al,v 1.1 2004/04/10 15:47:08 seb Exp $
+
+--- gcc/ada/cstreams.c.orig	2003-12-01 15:24:51.000000000 -0700
++++ gcc/ada/cstreams.c
+@@ -180,7 +180,7 @@ __gnat_full_name (nam, buffer)
+ #elif defined (MSDOS)
+   _fixpath (nam, buffer);
+ 
+-#elif defined (sgi)
++#elif defined (sgi) || defined (__NetBSD__)
+ 
+   /* Use realpath function which resolves links and references to .. and ..
+      on those Unix systems that support it. Note that GNU/Linux provides it but
diff --git a/lang/gcc3/patches/patch-am b/lang/gcc3/patches/patch-am
new file mode 100644
index 00000000000..585492e86cd
--- /dev/null
+++ b/lang/gcc3/patches/patch-am
@@ -0,0 +1,22 @@
+$NetBSD: patch-am,v 1.1 2004/04/10 15:47:08 seb Exp $
+
+--- gcc/ada/adaint.c.orig	2002-11-18 07:39:46.000000000 -0700
++++ gcc/ada/adaint.c
+@@ -636,6 +636,8 @@ __gnat_open_new_temp (path, fmode)
+   return mkstemp (path);
+ #elif defined (__Lynx__)
+   mktemp (path);
++#elif defined(__NetBSD__)
++  return mkstemp (path);
+ #else
+   if (mktemp (path) == NULL)
+     return -1;
+@@ -703,7 +705,7 @@ __gnat_tmp_name (tmp_filename)
+     free (pname);
+   }
+ 
+-#elif defined (linux)
++#elif defined (linux) || defined (__NetBSD__)
+   char *tmpdir = getenv ("TMPDIR");
+ 
+   if (tmpdir == NULL)
diff --git a/lang/gcc3/patches/patch-an b/lang/gcc3/patches/patch-an
new file mode 100644
index 00000000000..bc0162011ac
--- /dev/null
+++ b/lang/gcc3/patches/patch-an
@@ -0,0 +1,36 @@
+$NetBSD: patch-an,v 1.1 2004/04/10 15:47:08 seb Exp $
+
+--- gcc/ada/i-cstrea.ads.orig	2002-10-23 01:33:26.000000000 -0600
++++ gcc/ada/i-cstrea.ads
+@@ -179,9 +179,6 @@ package Interfaces.C_Streams is
+ 
+    function isatty (handle : int) return int;
+ 
+-   procedure mktemp (template : chars);
+-   --  The return value (which is just a pointer to template) is discarded
+-
+    procedure rewind (stream : FILEs);
+ 
+    function setvbuf
+@@ -191,11 +188,6 @@ package Interfaces.C_Streams is
+       size   : size_t)
+       return   int;
+ 
+-   procedure tmpnam (string : chars);
+-   --  The parameter must be a pointer to a string buffer of at least L_tmpnam
+-   --  bytes (the call with a null parameter is not supported). The returned
+-   --  value, which is just a copy of the input argument, is discarded.
+-
+    function tmpfile return FILEs;
+ 
+    function ungetc (c : int; stream : FILEs) return int;
+@@ -270,9 +262,7 @@ private
+    pragma Import (C, fseek);
+    pragma Import (C, ftell);
+    pragma Import (C, isatty);
+-   pragma Import (C, mktemp);
+    pragma Import (C, rewind);
+-   pragma Import (C, tmpnam);
+    pragma Import (C, tmpfile);
+    pragma Import (C, ungetc);
+    pragma Import (C, unlink);