1 files changed, 0 insertions, 298 deletions
diff --git a/gcc/f/runtime/libI77/err.c b/gcc/f/runtime/libI77/err.c
deleted file mode 100644
index 1d0188737be..00000000000
--- a/gcc/f/runtime/libI77/err.c
+++ /dev/null
@@ -1,298 +0,0 @@
-#ifndef NON_UNIX_STDIO
-#include <sys/types.h>
-#include <sys/stat.h>
-#endif
-#include "f2c.h"
-#if defined (NON_UNIX_STDIO) || defined (MISSING_FILE_ELEMS)
-#ifdef KR_headers
-extern char *malloc();
-#else
-#undef abs
-#undef min
-#undef max
-#include <stdlib.h>
-#endif
-#endif
-#include "fio.h"
-#include "fmt.h"	/* for struct syl */
-#include "rawio.h"	/* for fcntl.h, fdopen */
-
-/*global definitions*/
-unit f__units[MXUNIT];	/*unit table*/
-int f__init;	/*bit 0: set after initializations;
-		  bit 1: set during I/O involving returns to
-		    caller of library (or calls to user code)*/
-cilist *f__elist;	/*active external io list*/
-icilist *f__svic;	/*active internal io list*/
-flag f__reading;	/*1 if reading, 0 if writing*/
-flag f__cplus,f__cblank;
-char *f__fmtbuf;
-flag f__external;	/*1 if external io, 0 if internal */
-#ifdef KR_headers
-int (*f__doed)(),(*f__doned)();
-int (*f__doend)(),(*f__donewrec)(),(*f__dorevert)();
-int (*f__getn)(),(*f__putn)();	/*for formatted io*/
-#else
-int (*f__getn)(void),(*f__putn)(int);	/*for formatted io*/
-int (*f__doed)(struct syl*, char*, ftnlen),(*f__doned)(struct syl*);
-int (*f__dorevert)(void),(*f__donewrec)(void),(*f__doend)(void);
-#endif
-flag f__sequential;	/*1 if sequential io, 0 if direct*/
-flag f__formatted;	/*1 if formatted io, 0 if unformatted*/
-FILE *f__cf;	/*current file*/
-unit *f__curunit;	/*current unit*/
-int f__recpos;	/*place in current record*/
-int f__cursor, f__hiwater, f__scale;
-char *f__icptr;
-
-/*error messages*/
-char *F_err[] =
-{
-	"error in format",				/* 100 */
-	"illegal unit number",				/* 101 */
-	"formatted io not allowed",			/* 102 */
-	"unformatted io not allowed",			/* 103 */
-	"direct io not allowed",			/* 104 */
-	"sequential io not allowed",			/* 105 */
-	"can't backspace file",				/* 106 */
-	"null file name",				/* 107 */
-	"can't stat file",				/* 108 */
-	"unit not connected",				/* 109 */
-	"off end of record",				/* 110 */
-	"truncation failed in endfile",			/* 111 */
-	"incomprehensible list input",			/* 112 */
-	"out of free space",				/* 113 */
-	"unit not connected",				/* 114 */
-	"read unexpected character",			/* 115 */
-	"bad logical input field",			/* 116 */
-	"bad variable type",				/* 117 */
-	"bad namelist name",				/* 118 */
-	"variable not in namelist",			/* 119 */
-	"no end record",				/* 120 */
-	"variable count incorrect",			/* 121 */
-	"subscript for scalar variable",		/* 122 */
-	"invalid array section",			/* 123 */
-	"substring out of bounds",			/* 124 */
-	"subscript out of bounds",			/* 125 */
-	"can't read file",				/* 126 */
-	"can't write file",				/* 127 */
-	"'new' file exists",				/* 128 */
-	"can't append to file",				/* 129 */
-	"non-positive record number",			/* 130 */
-	"I/O started while already doing I/O"		/* 131 */
-};
-#define MAXERR (sizeof(F_err)/sizeof(char *)+100)
-
-#ifdef KR_headers
-f__canseek(f) FILE *f; /*SYSDEP*/
-#else
-f__canseek(FILE *f) /*SYSDEP*/
-#endif
-{
-#ifdef NON_UNIX_STDIO
-	return !isatty(fileno(f));
-#else
-	struct stat x;
-
-	if (fstat(fileno(f),&x) < 0)
-		return(0);
-#ifdef S_IFMT
-	switch(x.st_mode & S_IFMT) {
-	case S_IFDIR:
-	case S_IFREG:
-		if(x.st_nlink > 0)	/* !pipe */
-			return(1);
-		else
-			return(0);
-	case S_IFCHR:
-		if(isatty(fileno(f)))
-			return(0);
-		return(1);
-#ifdef S_IFBLK
-	case S_IFBLK:
-		return(1);
-#endif
-	}
-#else
-#ifdef S_ISDIR
-	/* POSIX version */
-	if (S_ISREG(x.st_mode) || S_ISDIR(x.st_mode)) {
-		if(x.st_nlink > 0)	/* !pipe */
-			return(1);
-		else
-			return(0);
-		}
-	if (S_ISCHR(x.st_mode)) {
-		if(isatty(fileno(f)))
-			return(0);
-		return(1);
-		}
-	if (S_ISBLK(x.st_mode))
-		return(1);
-#else
-	Help! How does fstat work on this system?
-#endif
-#endif
-	return(0);	/* who knows what it is? */
-#endif
-}
-
- void
-#ifdef KR_headers
-f__fatal(n,s) char *s;
-#else
-f__fatal(int n, char *s)
-#endif
-{
-	static int dead = 0;
-
-	if(n<100 && n>=0) perror(s); /*SYSDEP*/
-	else if(n >= (int)MAXERR || n < -1)
-	{	fprintf(stderr,"%s: illegal error number %d\n",s,n);
-	}
-	else if(n == -1) fprintf(stderr,"%s: end of file\n",s);
-	else
-		fprintf(stderr,"%s: %s\n",s,F_err[n-100]);
-	if (dead) {
-		fprintf (stderr, "(libf2c f__fatal already called, aborting.)");
-		abort();
-	}
-	dead = 1;
-	if (f__init & 1) {
-		if (f__curunit) {
-			fprintf(stderr,"apparent state: unit %d ",f__curunit-f__units);
-			fprintf(stderr, f__curunit->ufnm ? "named %s\n" : "(unnamed)\n",
-				f__curunit->ufnm);
-			}
-		else
-			fprintf(stderr,"apparent state: internal I/O\n");
-		if (f__fmtbuf)
-			fprintf(stderr,"last format: %s\n",f__fmtbuf);
-		fprintf(stderr,"lately %s %s %s %s",f__reading?"reading":"writing",
-			f__sequential?"sequential":"direct",f__formatted?"formatted":"unformatted",
-			f__external?"external":"internal");
-	}
-	f__init &= ~2;	/* No longer doing I/O (no more user code to be called). */
-	sig_die(" IO", 1);
-}
-/*initialization routine*/
- VOID
-f_init(Void)
-{	unit *p;
-
-	if (f__init & 2)
-		f__fatal (131, "I/O recursion");
-	f__init = 1;
-	p= &f__units[0];
-	p->ufd=stderr;
-	p->useek=f__canseek(stderr);
-#ifdef _IOLBF
-	setvbuf(stderr, (char*)malloc(BUFSIZ+8), _IOLBF, BUFSIZ+8);
-#else
-#if defined (NON_UNIX_STDIO) || defined (MISSING_FILE_ELEMS)
-	setbuf(stderr, (char *)malloc(BUFSIZ+8));
-#else
-	stderr->_flag &= ~_IONBF;
-#endif
-#endif
-	p->ufmt=1;
-	p->uwrt=1;
-	p = &f__units[5];
-	p->ufd=stdin;
-	p->useek=f__canseek(stdin);
-	p->ufmt=1;
-	p->uwrt=0;
-	p= &f__units[6];
-	p->ufd=stdout;
-	p->useek=f__canseek(stdout);
-	p->ufmt=1;
-	p->uwrt=1;
-}
-#ifdef KR_headers
-f__nowreading(x) unit *x;
-#else
-f__nowreading(unit *x)
-#endif
-{
-	long loc;
-	int ufmt;
-	extern char *f__r_mode[];
-
-	if (!x->ufnm)
-		goto cantread;
-	ufmt = x->ufmt;
-	loc=ftell(x->ufd);
-	if(freopen(x->ufnm,f__r_mode[ufmt],x->ufd) == NULL) {
- cantread:
-		errno = 126;
-		return(1);
-		}
-	x->uwrt=0;
-	(void) fseek(x->ufd,loc,SEEK_SET);
-	return(0);
-}
-#ifdef KR_headers
-f__nowwriting(x) unit *x;
-#else
-f__nowwriting(unit *x)
-#endif
-{
-	long loc;
-	int ufmt;
-	extern char *f__w_mode[];
-#ifndef NON_UNIX_STDIO
-	int k;
-#endif
-
-	if (!x->ufnm)
-		goto cantwrite;
-	ufmt = x->ufmt;
-#ifdef NON_UNIX_STDIO
-	ufmt |= 2;
-#endif
-	if (x->uwrt == 3) { /* just did write, rewind */
-#ifdef NON_UNIX_STDIO
-		if (!(f__cf = x->ufd =
-				freopen(x->ufnm,f__w_mode[ufmt],x->ufd)))
-#else
-		if (close(creat(x->ufnm,0666)))
-#endif
-			goto cantwrite;
-		}
-	else {
-		loc=ftell(x->ufd);
-#ifdef NON_UNIX_STDIO
-		if (!(f__cf = x->ufd =
-			freopen(x->ufnm, f__w_mode[ufmt], x->ufd)))
-#else
-		if (fclose(x->ufd) < 0
-		|| (k = x->uwrt == 2 ? creat(x->ufnm,0666)
-				     : open(x->ufnm,O_WRONLY)) < 0
-		|| (f__cf = x->ufd = fdopen(k,f__w_mode[ufmt])) == NULL)
-#endif
-			{
-			x->ufd = NULL;
- cantwrite:
-			errno = 127;
-			return(1);
-			}
-		(void) fseek(x->ufd,loc,SEEK_SET);
-		}
-	x->uwrt = 1;
-	return(0);
-}
-
- int
-#ifdef KR_headers
-err__fl(f, m, s) int f, m; char *s;
-#else
-err__fl(int f, int m, char *s)
-#endif
-{
-	if (!f)
-		f__fatal(m, s);
-	if (f__doend)
-		(*f__doend)();
-	f__init &= ~2;
-	return errno = m;
-	}