From: Stan Shebs <shebs@codesourcery.com>
Date: Tue, 25 Jan 1994 21:30:00 +0000 (+0000)
Subject: Tue Jan 25 13:19:41 1994  Stan Shebs  (shebs@andros.cygnus.com)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8594f568906ffe9b7c9297b115625fb6b5c3850b;p=binutils-gdb.git

Tue Jan 25 13:19:41 1994  Stan Shebs  (shebs@andros.cygnus.com)

	* ldmain.c (main): Compute and display total execution time.
	* ld.texinfo (-stats): Document the option.
---

diff --git a/ld/ChangeLog b/ld/ChangeLog
index ad06226a7ef..a8ffe1086af 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,8 @@
+Tue Jan 25 13:19:41 1994  Stan Shebs  (shebs@andros.cygnus.com)
+
+	* ldmain.c (main): Compute and display total execution time.
+	* ld.texinfo (-stats): Document the option.
+
 Mon Jan 24 12:56:37 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 
 	* ldmain.c (reloc_overflow): Added name, reloc_name and addend
diff --git a/ld/ld.texinfo b/ld/ld.texinfo
index c30521522fc..fad88029cce 100644
--- a/ld/ld.texinfo
+++ b/ld/ld.texinfo
@@ -173,7 +173,8 @@ ld [ -o @var{output} ]  @var{objfile}@dots{}
   [ -l@var{archive} ]  [ -L@var{searchdir} ]  [ -M ]  [ -Map @var{mapfile} ]
   [ -m @var{emulation} ]  [ -N | -n ]  [ -noinhibit-exec ]
   [ -oformat @var{output-format} ]  [ -R @var{filename} ]  [ -relax ]
-  [ -r | -Ur ]  [ -S ]  [ -s ]  [ -sort-common ]  [ -T @var{commandfile} ]
+  [ -r | -Ur ]  [ -S ]  [ -s ]  [ -sort-common ] [ -stats ]
+  [ -T @var{commandfile} ]
   [ -Ttext @var{org} ]  [ -Tdata @var{org} ]
   [ -Tbss @var{org} ]  [ -t ]  [ -u @var{symbol}]  [-V]  [-v]  [ --version ]
   [ -warn-common ]  [ -y@var{symbol} ]  [ -X ]  [-x ]
@@ -519,6 +520,10 @@ one byte symbols, then all the two bytes, then all the four bytes, and
 then everything else.  This is to prevent gaps between symbols due to
 alignment constraints.  This option disables that sorting.
 
+@item -stats
+Compute and display statistics about the operation of the linker,
+such as execution time and memory usage.
+
 @item -Tbss @var{org}
 @kindex -Tbss @var{org}
 @itemx -Tdata @var{org}
diff --git a/ld/ldmain.c b/ld/ldmain.c
index 8ac7eeb49ae..4eb5fce0838 100644
--- a/ld/ldmain.c
+++ b/ld/ldmain.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
+/* Main program of GNU linker.
+   Copyright (C) 1991, 1993, 1994 Free Software Foundation, Inc.
    Written by Steve Chamberlain steve@cygnus.com
 
 This file is part of GLD, the Gnu Linker.
@@ -135,6 +136,7 @@ main (argc, argv)
      char **argv;
 {
   char *emulation;
+  long start_time = get_run_time ();
 
   program_name = argv[0];
 
@@ -286,7 +288,10 @@ main (argc, argv)
     {
       extern char **environ;
       char *lim = (char *) sbrk (0);
+      long run_time = get_run_time () - start_time;
 
+      fprintf (stderr, "%s: total time in link: %d.%06d\n",
+	       program_name, run_time / 1000000, run_time % 1000000);
       fprintf (stderr, "%s: data size %ld\n", program_name,
 	       (long) (lim - (char *) &environ));
     }