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riscv-gcc-1
Commit 3916d6d8 by Richard Henderson Committed by Richard Henderson
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Makefile.in (gensupport.o): Compile for the host. 

	* Makefile.in (gensupport.o): Compile for the host.
	(host-prefix gensuuprt.o): Remove.
	(genflags.o): Depend on gensupport.h and OBSTACK_H.
	(genattrtab.o): Likewise.
	(gencodes.o): Depend on gensupport.h.
	(genemit.o, genopinit.o, genrecog.o, genextract.o): Likewise.
	(genpeep.o, genattr.o, genoutput.o): Likewise.

	* gensupport.c (obstack, rtl_obstack): New.
	(init_md_reader): Initialize rtl_obstack.
	* gensupport.h (rtl_obstack): Declare.
	(message_with_line): Declare.

	* genattr.c: Remove all traces of obstack manipulation.
	* gencodes.c, genconfig.c, genemit.c, genextract.c: Likewise.
	* genopinit.c, genoutput.c, genpeep.c, genrecog.c: Likewise.

	* genattrtab.c (obstack, rtl_obstack): Remove.
	(main): Don't init rtl_obstack.
	* genflags.c: Likewise.

	* genrecog.c (message_with_line): Move ...
	* gensupport.c: ... here.

From-SVN: r33742
parent efdbc6f8
Showing with 95 additions and 129 deletions
gcc/ChangeLog
2000-05-06 Richard Henderson <rth@cygnus.com>
* Makefile.in (gensupport.o): Compile for the host.
(host-prefix gensuuprt.o): Remove.
(genflags.o): Depend on gensupport.h and OBSTACK_H.
(genattrtab.o): Likewise.
(gencodes.o): Depend on gensupport.h.
(genemit.o, genopinit.o, genrecog.o, genextract.o): Likewise.
(genpeep.o, genattr.o, genoutput.o): Likewise.
* gensupport.c (obstack, rtl_obstack): New.
(init_md_reader): Initialize rtl_obstack.
* gensupport.h (rtl_obstack): Declare.
(message_with_line): Declare.
* genattr.c: Remove all traces of obstack manipulation.
* gencodes.c, genconfig.c, genemit.c, genextract.c: Likewise.
* genopinit.c, genoutput.c, genpeep.c, genrecog.c: Likewise.
* genattrtab.c (obstack, rtl_obstack): Remove.
(main): Don't init rtl_obstack.
* genflags.c: Likewise.
* genrecog.c (message_with_line): Move ...
* gensupport.c: ... here.
2000-05-06 Richard Henderson <rth@cygnus.com>
* c-typeck.c (build_c_cast): Remove dead code.
2000-05-06 Richard Henderson <rth@cygnus.com>
......
gcc/Makefile.in
......@@ -590,7 +590,7 @@ HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC) \
$(HOST_CLIB)
HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
$(HOST_PREFIX)ggc-none.o $(HOST_PREFIX)gensupport.o
$(HOST_PREFIX)ggc-none.o gensupport.o
HOST_PRINT = $(HOST_PREFIX)print-rtl.o
HOST_ERRORS = $(HOST_PREFIX)errors.o
......@@ -1242,7 +1242,6 @@ toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
-c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
gensupport.o : gensupport.c $(CONFIG_H) system.h $(RTL_H)
print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) $(BASIC_BLOCK_H)
rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
......@@ -1575,81 +1574,91 @@ $(MD_FILE): $(MD_DEPS)
$(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
mv tmp-$@ $@
gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)$(srcdir)/gensupport.c
genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h errors.h
genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h errors.h
genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h errors.h
gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h
genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h errors.h
genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h errors.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h errors.h
genextract.o : genextract.c $(RTL_H) $(build_xm_file) \
system.h insn-config.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h
genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h
genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genattrtab.o : genattrtab.c $(RTL_H) $(build_xm_file) system.h errors.h $(GGC_H)
genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
system.h errors.h $(GGC_H) gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h errors.h
genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
......@@ -1727,11 +1736,6 @@ $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
$(HOST_PREFIX_1)gensupport.o: gensupport.c
rm -f $(HOST_PREFIX)gensupport.c
$(LN_S) $(srcdir)/gensupport.c $(HOST_PREFIX)gensupport.c
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)gensupport.c
#
# Remake internationalization support.
......
gcc/genattr.c
......@@ -23,15 +23,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* A range of values. */
......@@ -239,7 +233,6 @@ main (argc, argv)
init_range (&all_blockage);
progname = "genattr";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");
......
gcc/genattrtab.c
......@@ -111,8 +111,7 @@ Boston, MA 02111-1307, USA. */
#include "obstack.h"
#include "errors.h"
static struct obstack obstack, obstack1, obstack2;
struct obstack *rtl_obstack = &obstack;
static struct obstack obstack1, obstack2;
struct obstack *hash_obstack = &obstack1;
struct obstack *temp_obstack = &obstack2;
......@@ -5978,9 +5977,6 @@ main (argc, argv)
if (argc <= 1)
fatal ("No input file name.");
if (init_md_reader (argv[1]) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
#if defined (RLIMIT_STACK) && defined (HAVE_GETRLIMIT) && defined (HAVE_SETRLIMIT)
/* Get rid of any avoidable limit on stack size. */
{
......@@ -5993,8 +5989,9 @@ main (argc, argv)
}
#endif
progname = "genattrtab";
obstack_init (rtl_obstack);
if (init_md_reader (argv[1]) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
obstack_init (hash_obstack);
obstack_init (temp_obstack);
......
gcc/gencodes.c
......@@ -25,15 +25,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
static int insn_code_number;
......@@ -87,7 +81,6 @@ main (argc, argv)
rtx desc;
progname = "gencodes";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");
......
gcc/genconfig.c
......@@ -24,15 +24,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* flags to determine output of machine description dependent #define's. */
static int max_recog_operands; /* Largest operand number seen. */
......@@ -282,7 +276,6 @@ main (argc, argv)
rtx desc;
progname = "genconfig";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");
......
gcc/genemit.c
......@@ -23,15 +23,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
static int max_opno;
static int max_dup_opno;
......@@ -782,7 +776,6 @@ main (argc, argv)
rtx desc;
progname = "genemit";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");
......
gcc/genextract.c
......@@ -23,16 +23,10 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "insn-config.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* This structure contains all the information needed to describe one
set of extractions methods. Each method may be used by more than
......@@ -396,7 +390,6 @@ main (argc, argv)
const char *name;
progname = "genextract";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");
......
gcc/genflags.c
......@@ -29,8 +29,6 @@ Boston, MA 02111-1307, USA. */
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
......@@ -230,7 +228,6 @@ main (argc, argv)
rtx *insn_ptr;
progname = "genflags";
obstack_init (rtl_obstack);
obstack_init (&call_obstack);
obstack_init (&normal_obstack);
......
gcc/genopinit.c
......@@ -23,15 +23,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* Many parts of GCC use arrays that are indexed by machine mode and
contain the insn codes for pattern in the MD file that perform a given
......@@ -316,7 +310,6 @@ main (argc, argv)
rtx desc;
progname = "genopinit";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");
......
gcc/genoutput.c
......@@ -88,7 +88,6 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
......@@ -98,12 +97,6 @@ Boston, MA 02111-1307, USA. */
#define MAX_MAX_OPERANDS 40
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
static int n_occurrences PARAMS ((int, const char *));
static const char *strip_whitespace PARAMS ((const char *));
......@@ -906,7 +899,6 @@ main (argc, argv)
rtx desc;
progname = "genoutput";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");
......
gcc/genpeep.c
......@@ -23,15 +23,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* While tree-walking an instruction pattern, we keep a chain
of these `struct link's to record how to get down to the
......@@ -413,7 +407,6 @@ main (argc, argv)
max_opno = -1;
progname = "genpeep";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");
......
gcc/genrecog.c
......@@ -53,19 +53,13 @@
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
#define OUTPUT_LABEL(INDENT_STRING, LABEL_NUMBER) \
printf("%sL%d: ATTRIBUTE_UNUSED_LABEL\n", (INDENT_STRING), (LABEL_NUMBER))
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* Holds an array of names indexed by insn_code_number. */
static char **insn_name_ptr = 0;
static int insn_name_ptr_size = 0;
......@@ -231,9 +225,6 @@ static const char * special_mode_pred_table[] = {
#define NUM_SPECIAL_MODE_PREDS \
(sizeof (special_mode_pred_table) / sizeof (special_mode_pred_table[0]))
static void message_with_line
PARAMS ((int, const char *, ...)) ATTRIBUTE_PRINTF_2;
static struct decision *new_decision
PARAMS ((const char *, struct decision_head *));
static struct decision_test *new_decision_test
......@@ -317,29 +308,6 @@ extern void debug_decision
extern void debug_decision_list
PARAMS ((struct decision *));
static void
message_with_line VPARAMS ((int lineno, const char *msg, ...))
{
#ifndef ANSI_PROTOTYPES
int lineno;
const char *msg;
#endif
va_list ap;
VA_START (ap, msg);
#ifndef ANSI_PROTOTYPES
lineno = va_arg (ap, int);
msg = va_arg (ap, const char *);
#endif
fprintf (stderr, "%s:%d: ", read_rtx_filename, lineno);
vfprintf (stderr, msg, ap);
fputc ('\n', stderr);
va_end (ap);
}
/* Create a new node in sequence after LAST. */
static struct decision *
......@@ -2509,7 +2477,6 @@ main (argc, argv)
register int c;
progname = "genrecog";
obstack_init (rtl_obstack);
memset (&recog_tree, 0, sizeof recog_tree);
memset (&split_tree, 0, sizeof split_tree);
......
gcc/gensupport.c
/* Read machine descriptions, return top level rtx for use by the
various generation passes.
/* Support routines for the various generation passes.
Copyright (C) 2000 Free Software Foundation, Inc.
This file is part of GNU CC.
......@@ -23,9 +21,17 @@
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
static FILE *input_file;
static int sequence_num;
......@@ -39,7 +45,30 @@ static struct queue_elem *rtx_ready_queue;
static void remove_constraints PARAMS ((rtx));
static void process_rtx PARAMS ((rtx *));
void
message_with_line VPARAMS ((int lineno, const char *msg, ...))
{
#ifndef ANSI_PROTOTYPES
int lineno;
const char *msg;
#endif
va_list ap;
VA_START (ap, msg);
#ifndef ANSI_PROTOTYPES
lineno = va_arg (ap, int);
msg = va_arg (ap, const char *);
#endif
fprintf (stderr, "%s:%d: ", read_rtx_filename, lineno);
vfprintf (stderr, msg, ap);
fputc ('\n', stderr);
va_end (ap);
}
/* Recursively remove constraints from an rtx. */
static void
......@@ -125,23 +154,22 @@ process_rtx (desc)
rtx_ready_queue = elem;
}
}
/* The entry point for initializing the reader. */
int
init_md_reader (filename)
const char *filename;
{
read_rtx_filename = filename;
input_file = fopen (filename, "r");
if (input_file == 0)
{
perror (filename);
return FATAL_EXIT_CODE;
}
read_rtx_filename = filename;
obstack_init (rtl_obstack);
sequence_num = 0;
rtx_ready_queue = NULL;
......
gcc/gensupport.h
......@@ -18,7 +18,11 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
struct obstack;
extern struct obstack *rtl_obstack;
extern int init_md_reader PARAMS ((const char *));
extern rtx read_md_rtx PARAMS ((int *, int *));
extern void message_with_line PARAMS ((int, const char *, ...))
ATTRIBUTE_PRINTF_2;
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