Retire support for gprof's -c option. All our currently supported

architectures only provide a dummy implementation.

Silence on:	current@

12 files changed, 1 insertions, 111 deletions

diff --git a/usr.bin/gprof/Makefile b/usr.bin/gprof/Makefile
index 5d776057dfcf3..a24d9cda6c81f 100644
--- a/usr.bin/gprof/Makefile
+++ b/usr.bin/gprof/Makefile
@@ -2,7 +2,7 @@
 #	$FreeBSD$
 
 PROG=	gprof
-SRCS=	gprof.c aout.c arcs.c dfn.c elf.c lookup.c ${MACHINE_ARCH}.c hertz.c \
+SRCS=	gprof.c aout.c arcs.c dfn.c elf.c lookup.c hertz.c \
 	printgprof.c printlist.c kernel.c
 FILES=	gprof.flat gprof.callg
 FILESDIR=	${SHAREDIR}/misc
diff --git a/usr.bin/gprof/alpha.c b/usr.bin/gprof/alpha.c
deleted file mode 100644
index c35cd63a5f2ec..0000000000000
--- a/usr.bin/gprof/alpha.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "gprof.h"
-
-/*
- * gprof -c isn't currently supported...
- */
-findcall( parentp , p_lowpc , p_highpc )
-    nltype		*parentp;
-    unsigned long	p_lowpc;
-    unsigned long	p_highpc;
-{
-}
diff --git a/usr.bin/gprof/amd64.c b/usr.bin/gprof/amd64.c
deleted file mode 100644
index c112763eafe33..0000000000000
--- a/usr.bin/gprof/amd64.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "gprof.h"
-
-/*
- * gprof -c isn't currently supported...
- */
-void
-findcall( parentp , p_lowpc , p_highpc )
-    nltype		*parentp;
-    unsigned long	p_lowpc;
-    unsigned long	p_highpc;
-{
-}
diff --git a/usr.bin/gprof/aout.c b/usr.bin/gprof/aout.c
index 349a471f1d9a4..2ccf818f42e01 100644
--- a/usr.bin/gprof/aout.c
+++ b/usr.bin/gprof/aout.c
@@ -176,9 +176,6 @@ static void
 gettextspace(FILE *nfile)
 {
 
-    if ( cflag == 0 ) {
-	return;
-    }
     textspace = (u_char *) malloc( xbuf.a_text );
     if ( textspace == 0 ) {
 	warnx("no room for %lu bytes of text space: can't do -c" ,
diff --git a/usr.bin/gprof/arcs.c b/usr.bin/gprof/arcs.c
index 262e6bd9f70f2..3be00dffbc6aa 100644
--- a/usr.bin/gprof/arcs.c
+++ b/usr.bin/gprof/arcs.c
@@ -149,9 +149,6 @@ doarcs()
 	parentp -> cycleno = 0;
 	parentp -> cyclehead = parentp;
 	parentp -> cnext = 0;
-	if ( cflag ) {
-	    findcall( parentp , parentp -> value , (parentp+1) -> value );
-	}
     }
     for ( pass = 1 ; ; pass++ ) {
 	    /*
diff --git a/usr.bin/gprof/arm.c b/usr.bin/gprof/arm.c
deleted file mode 100644
index c112763eafe33..0000000000000
--- a/usr.bin/gprof/arm.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "gprof.h"
-
-/*
- * gprof -c isn't currently supported...
- */
-void
-findcall( parentp , p_lowpc , p_highpc )
-    nltype		*parentp;
-    unsigned long	p_lowpc;
-    unsigned long	p_highpc;
-{
-}
diff --git a/usr.bin/gprof/gprof.1 b/usr.bin/gprof/gprof.1
index c881c3e2671bb..c6e8422431941 100644
--- a/usr.bin/gprof/gprof.1
+++ b/usr.bin/gprof/gprof.1
@@ -128,12 +128,6 @@ belongs to the function loaded just before the static function in the
 file.
 .It Fl b
 Suppress the printing of a description of each field in the profile.
-.It Fl c
-The static call graph of the program is discovered by a heuristic
-that examines the text space of the object file.
-Static-only parents or children are shown
-with call counts of 0.
-This option is not supported on some architectures.
 .It Fl C Ar count
 Find a minimal set of arcs that can be broken to eliminate all cycles with
 .Ar count
diff --git a/usr.bin/gprof/gprof.c b/usr.bin/gprof/gprof.c
index 6f139ab27202f..1ddc4f1e7af4f 100644
--- a/usr.bin/gprof/gprof.c
+++ b/usr.bin/gprof/gprof.c
@@ -86,13 +86,6 @@ main(argc, argv)
 	    Cflag = TRUE;
 	    cyclethreshold = atoi( *++argv );
 	    break;
-	case 'c':
-#if 0
-	    cflag = TRUE;
-#else
-	    errx(1, "-c isn't supported on this architecture yet");
-#endif
-	    break;
 	case 'd':
 	    dflag = TRUE;
 	    setlinebuf(stdout);
diff --git a/usr.bin/gprof/gprof.h b/usr.bin/gprof/gprof.h
index fc0630b667ed4..5e44307456cc2 100644
--- a/usr.bin/gprof/gprof.h
+++ b/usr.bin/gprof/gprof.h
@@ -228,7 +228,6 @@ int	cyclethreshold;		/* with -C, minimum cycle size to ignore */
      */
 bool	aflag;				/* suppress static functions */
 bool	bflag;				/* blurbs, too */
-bool	cflag;				/* discovered call graph, too */
 bool	Cflag;				/* find cut-set to eliminate cycles */
 bool	dflag;				/* debugging options */
 bool	eflag;				/* specific functions excluded */
@@ -284,9 +283,6 @@ void		doflags(void);
 void		dotime(void);
 void		dumpsum(char *);
 int		elf_getnfile(const char *, char ***);
-/*
-		findcalls();
-*/
 void		flatprofheader(void);
 void		flatprofline(nltype *);
 void		getpfile(char *);
diff --git a/usr.bin/gprof/i386.c b/usr.bin/gprof/i386.c
deleted file mode 100644
index c112763eafe33..0000000000000
--- a/usr.bin/gprof/i386.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "gprof.h"
-
-/*
- * gprof -c isn't currently supported...
- */
-void
-findcall( parentp , p_lowpc , p_highpc )
-    nltype		*parentp;
-    unsigned long	p_lowpc;
-    unsigned long	p_highpc;
-{
-}
diff --git a/usr.bin/gprof/ia64.c b/usr.bin/gprof/ia64.c
deleted file mode 100644
index c35cd63a5f2ec..0000000000000
--- a/usr.bin/gprof/ia64.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "gprof.h"
-
-/*
- * gprof -c isn't currently supported...
- */
-findcall( parentp , p_lowpc , p_highpc )
-    nltype		*parentp;
-    unsigned long	p_lowpc;
-    unsigned long	p_highpc;
-{
-}
diff --git a/usr.bin/gprof/sparc64.c b/usr.bin/gprof/sparc64.c
deleted file mode 100644
index c35cd63a5f2ec..0000000000000
--- a/usr.bin/gprof/sparc64.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "gprof.h"
-
-/*
- * gprof -c isn't currently supported...
- */
-findcall( parentp , p_lowpc , p_highpc )
-    nltype		*parentp;
-    unsigned long	p_lowpc;
-    unsigned long	p_highpc;
-{
-}