path: root/sys-apps/heirloom-tools/files/heirloom-tools-070715-gcc-10.patch

--- a/cpio/cpio.c
+++ b/cpio/cpio.c
@@ -748,6 +748,7 @@ static struct stat	globst;
  */
 #define			SANELIMIT	0177777
 
+enum fmttype            fmttype;
 char			*progname;	/* argv[0] to main() */
 static struct dslot	*devices;	/* devices table */
 static struct dslot	*markeddevs;	/* unusable device numbers */
@@ -826,6 +827,9 @@ static int		compressed_bar;	/* this is a compressed bar archive */
 static int		formatforced;	/* -k -i -Hfmt forces a format */
 static long long	lineno;		/* input line number */
 
+enum pax                pax;
+enum pax_preserve       pax_preserve;
+
 int			pax_dflag;	/* directory matches only itself */
 int			pax_kflag;	/* do not overwrite files */
 int			pax_nflag;	/* select first archive member only */
--- a/cpio/cpio.h
+++ b/cpio/cpio.h
@@ -31,7 +31,7 @@
 #include <sys/stat.h>
 #include <inttypes.h>
 
-enum	{
+enum fmttype {
 	FMT_NONE	= 00000000,	/* no format chosen yet */
 
 	TYP_PAX		= 00000010,	/* uses pax-like extended headers */
@@ -70,7 +70,8 @@ enum	{
 	FMT_BAR		= 00400001,	/* bar format type */
 
 	FMT_ZIP		= 01000000	/* zip format */
-} fmttype;
+};
+extern enum fmttype fmttype;
 
 /*
  * Zip compression method.
@@ -173,11 +174,12 @@ extern int		printsev;
 extern char		*progname;
 extern struct glist	*patterns;
 
-enum {			/* type of pax command this is */
+enum pax {			/* type of pax command this is */
 	PAX_TYPE_CPIO		= 0,	/* not a pax command */
 	PAX_TYPE_PAX1992	= 1,	/* POSIX.2 pax command */
 	PAX_TYPE_PAX2001	= 2	/* POSIX.1-2001 pax command */
-} pax;
+};
+extern enum pax         pax;
 extern int		pax_dflag;
 extern int		pax_kflag;
 extern int		pax_nflag;
@@ -185,14 +187,15 @@ extern int		pax_sflag;
 extern int		pax_uflag;
 extern int		pax_Xflag;
 
-enum {
+enum pax_preserve {
 	PAX_P_NONE	= 0000,
 	PAX_P_ATIME	= 0001,
 	PAX_P_MTIME	= 0004,
 	PAX_P_OWNER	= 0010,
 	PAX_P_MODE	= 0020,
 	PAX_P_EVERY	= 0400
-} pax_preserve;
+};
+extern enum pax_preserve pax_preserve;
 
 extern size_t		(*ofiles)(char **, size_t *);
 extern void		(*prtime)(time_t);
--- a/tabs/tabspec.c
+++ b/tabs/tabspec.c
@@ -36,6 +36,8 @@
 #include	<blank.h>
 #include	"tabspec.h"
 
+enum taberrno taberrno;
+
 static const struct {
 	const char	*c_nam;
 	const char	*c_str;
--- a/tabs/tabspec.h
+++ b/tabs/tabspec.h
@@ -34,14 +34,15 @@ struct	tabulator {
 	int	t_rep;			/* repetitive tab count */
 };
 
-enum {
+enum taberrno {
 	TABERR_NONE,
 	TABERR_CANTOP,	/* can't open */
 	TABERR_FILIND,	/* file indirection */
 	TABERR_UNKTAB,	/* unknown tab code */
 	TABERR_ILLINC,	/* illegal increment */
 	TABERR_ILLTAB	/* illegal tabs */
-} taberrno;
+};
+extern enum taberrno taberrno;
 
 extern void		*scalloc(size_t nmemb, size_t size);
 extern struct tabulator	*tabstops(const char *s, int cols);
--- a/diff/diff.c
+++ b/diff/diff.c
@@ -92,6 +92,23 @@ static void	usage(void);
 static void	xadd(const char *);
 static void	Xadd(const char *);
 
+char *ifdef1;
+char *ifdef2;
+int   wantelses;
+char *file1, *file2;
+char *tempfile1, *tempfile2;
+char **diffargv;
+struct stat stb1, stb2;
+jmp_buf recenv;
+const char *start;
+struct xclusion *xflag;
+struct stackblk *curstack;
+int hflag,tflag,aflag,lflag,Nflag,sflag,rflag,Bflag,iflag,wflag,bflag,pflag;
+int mb_cur_max;
+int opt;
+int context;
+int status;
+
 int
 main(int argc, char **argv)
 {
--- a/diff/diff.h
+++ b/diff/diff.h
@@ -106,7 +106,7 @@
 /*
  * Output format options
  */
-int	opt;
+extern int	opt;
 
 #define	D_NORMAL	0	/* Normal output */
 #define	D_EDIT		-1	/* Editor script out */
@@ -117,66 +117,66 @@ int	opt;
 				   lines and no trailing . */
 #define	D_UNIFIED	5	/* Unified diff */
 
-int	aflag;			/* diff binary files */
-int	tflag;			/* expand tabs on output */
-int	pflag;			/* show surrounding C function */
+extern int	aflag;			/* diff binary files */
+extern int	tflag;			/* expand tabs on output */
+extern int	pflag;			/* show surrounding C function */
 
 /*
  * Algorithm related options
  */
-int	hflag;			/* -h, use halfhearted DIFFH */
-int	bflag;			/* ignore blanks in comparisons */
-int	wflag;			/* totally ignore blanks in comparisons */
-int	iflag;			/* ignore case in comparisons */
-int	Bflag;			/* ignore changes that consist of blank lines */
+extern int	hflag;			/* -h, use halfhearted DIFFH */
+extern int	bflag;			/* ignore blanks in comparisons */
+extern int	wflag;			/* totally ignore blanks in comparisons */
+extern int	iflag;			/* ignore case in comparisons */
+extern int	Bflag;			/* ignore changes that consist of blank lines */
 
 /*
  * Options on hierarchical diffs.
  */
-int	lflag;			/* long output format with header */
-int	rflag;			/* recursively trace directories */
-int	sflag;			/* announce files which are same */
-int	Nflag;			/* write text of nonexistant files */
-const char	*start;		/* do file only if name >= this */
+extern int	lflag;			/* long output format with header */
+extern int	rflag;			/* recursively trace directories */
+extern int	sflag;			/* announce files which are same */
+extern int	Nflag;			/* write text of nonexistant files */
+extern const char	*start;		/* do file only if name >= this */
 
 struct xclusion {
 	struct xclusion	*x_nxt;
 	const char	*x_pat;
-}	*xflag;			/* patterns to exclude from comparison */
+};
+extern struct xclusion	*xflag;			/* patterns to exclude from comparison */
 
 /*
  * Variables for -I D_IFDEF option.
  */
-int	wantelses;		/* -E */
-char	*ifdef1;		/* String for -1 */
-char	*ifdef2;		/* String for -2 */
-char	*endifname;		/* What we will print on next #endif */
-int	inifdef;
+extern int	wantelses;		/* -E */
+extern char	*ifdef1;		/* String for -1 */
+extern char	*ifdef2;		/* String for -2 */
 
 /*
  * Variables for -c context option.
  */
-int	context;		/* lines of context to be printed */
+extern int	context;		/* lines of context to be printed */
 
 /*
  * State for exit status.
  */
-int	status;
-int	anychange;
-char	*tempfile1;		/* used when comparing against std input */
-char	*tempfile2;		/* used when comparing against std input */
+extern int	status;
+extern int	anychange;
+extern char	*tempfile1;		/* used when comparing against std input */
+extern char	*tempfile2;		/* used when comparing against std input */
 
 /*
  * Variables for diffdir.
  */
-char	**diffargv;		/* option list to pass to recursive diffs */
-int	recdepth;		/* recursion depth */
-jmp_buf	recenv;			/* jump stack on error */
+extern char	**diffargv;		/* option list to pass to recursive diffs */
+extern int	recdepth;		/* recursion depth */
+extern jmp_buf	recenv;			/* jump stack on error */
 
 struct stackblk {
 	struct stackblk	*s_prev;
 	struct stackblk	*s_next;
-} *curstack;
+};
+extern struct stackblk *curstack;
 
 /*
  * Input file names.
@@ -184,13 +184,13 @@ struct stackblk {
  * and padded with a '/', and then efile0 and efile1 point after
  * the '/'.
  */
-char	*file1, *file2, *efile1, *efile2;
-struct	stat stb1, stb2;
+extern char	*file1, *file2;
+extern struct	stat stb1, stb2;
 
 extern	const char diffh[], diff[], pr[];
 extern	const char *argv0;
 extern	const char *progname;
-int	mb_cur_max;
+extern int	mb_cur_max;
 extern int	sysv3;
 
 /* diff.c */
--- a/diff/diffdir.c
+++ b/diff/diffdir.c
@@ -142,6 +142,10 @@ static char	*mkpath(const char *, const char *);
 static void	mktitle(void);
 static int	xclude(const char *);
 
+int anychange;
+int recdepth;
+static char *efile1, *efile2;
+
 void
 diffdir(char **argv)
 {
--- a/diff/diffreg.c
+++ b/diff/diffreg.c
@@ -186,6 +186,8 @@ static int	(*chrtran)(int);/* translation for case-folding */
 static long	pstart;		/* start of last search for -p */
 static long	plast;		/* match of last search for -p */
 static long	*saveJ;		/* saved J for -p */
+static char	*endifname;	/* What we will print on next #endif */
+static int	inifdef;
 
 /* chrtran points to one of 3 translation functions:
  *	cup2low if folding upper to lower case