diff options
Diffstat (limited to 'contrib/gcc/genopinit.c')
| -rw-r--r-- | contrib/gcc/genopinit.c | 61 |
1 files changed, 30 insertions, 31 deletions
diff --git a/contrib/gcc/genopinit.c b/contrib/gcc/genopinit.c index a31a444..2cd67b3 100644 --- a/contrib/gcc/genopinit.c +++ b/contrib/gcc/genopinit.c @@ -1,5 +1,5 @@ /* Generate code to initialize optabs from machine description. - Copyright (C) 1993, 94-97, 1998 Free Software Foundation, Inc. + Copyright (C) 1993, 94-98, 1999 Free Software Foundation, Inc. This file is part of GNU CC. @@ -20,11 +20,6 @@ Boston, MA 02111-1307, USA. */ #include "hconfig.h" -#ifdef __STDC__ -#include <stdarg.h> -#else -#include <varargs.h> -#endif #include "system.h" #include "rtl.h" #include "obstack.h" @@ -35,9 +30,9 @@ struct obstack *rtl_obstack = &obstack; #define obstack_chunk_alloc xmalloc #define obstack_chunk_free free -char *xmalloc PROTO((unsigned)); -static void fatal PVPROTO ((char *, ...)) ATTRIBUTE_PRINTF_1; -void fancy_abort PROTO((void)); +void fatal PVPROTO ((const char *, ...)) + ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN; +void fancy_abort PROTO((void)) ATTRIBUTE_NORETURN; /* 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 @@ -68,7 +63,7 @@ void fancy_abort PROTO((void)); /* The reason we use \% is to avoid sequences of the form %-capletter-% which SCCS treats as magic. This gets warnings which you should ignore. */ -char *optabs[] = +const char *optabs[] = { "extendtab[(int) %B][(int) %A][0] = CODE_FOR_%(extend%a\%b2%)", "extendtab[(int) %B][(int) %A][1] = CODE_FOR_%(zero_extend%a\%b2%)", "fixtab[(int) %A][(int) %B][0] = CODE_FOR_%(fix%F\%a%I\%b2%)", @@ -139,7 +134,7 @@ gen_insn (insn) int m1, m2, op; size_t pindex; int i; - char *np, *pp, *p, *q; + const char *np, *pp, *p, *q; /* Don't mention instructions whose names are the null string. They are in the machine description just to be recognized. */ @@ -206,7 +201,7 @@ gen_insn (insn) for (i = ((int) MAX_MACHINE_MODE) - 1; i >= 0; i--) { for (p = mode_name[i], q = np; *p; p++, q++) - if (tolower (*p) != *q) + if (tolower ((unsigned char)*p) != *q) break; if (*p == 0 @@ -260,11 +255,11 @@ gen_insn (insn) break; case 'a': for (np = mode_name[m1]; *np; np++) - printf ("%c", tolower (*np)); + printf ("%c", tolower ((unsigned char)*np)); break; case 'b': for (np = mode_name[m2]; *np; np++) - printf ("%c", tolower (*np)); + printf ("%c", tolower ((unsigned char)*np)); break; case 'A': printf ("%smode", mode_name[m1]); @@ -277,7 +272,7 @@ gen_insn (insn) break; case 'C': for (np = rtx_name[op]; *np; np++) - printf ("%c", toupper (*np)); + printf ("%c", toupper ((unsigned char)*np)); break; } } @@ -285,11 +280,11 @@ gen_insn (insn) printf (";\n"); } -char * +PTR xmalloc (size) - unsigned size; + size_t size; { - register char *val = (char *) malloc (size); + register PTR val = (PTR) malloc (size); if (val == 0) fatal ("virtual memory exhausted"); @@ -297,29 +292,33 @@ xmalloc (size) return val; } -char * -xrealloc (ptr, size) - char *ptr; - unsigned size; +PTR +xrealloc (old, size) + PTR old; + size_t size; { - char *result = (char *) realloc (ptr, size); - if (!result) + register PTR ptr; + if (old) + ptr = (PTR) realloc (old, size); + else + ptr = (PTR) malloc (size); + if (!ptr) fatal ("virtual memory exhausted"); - return result; + return ptr; } -static void -fatal VPROTO ((char *format, ...)) +void +fatal VPROTO ((const char *format, ...)) { -#ifndef __STDC__ - char *format; +#ifndef ANSI_PROTOTYPES + const char *format; #endif va_list ap; VA_START (ap, format); -#ifndef __STDC__ - format = va_arg (ap, char *); +#ifndef ANSI_PROTOTYPES + format = va_arg (ap, const char *); #endif fprintf (stderr, "genopinit: "); |
