From: Jakub Jelinek <jakub@redhat.com>
Date: Sun, 22 Feb 2004 18:39:06 +0000 (+0100)
Subject: genoutput.c (process_template): Strip trailing whitespace in @ templates and issue... 
X-Git-Tag: releases/gcc-4.0.0~9934
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4112be4ad381448094bc3c5d7c3c3b1ed8c48615;p=thirdparty%2Fgcc.git

genoutput.c (process_template): Strip trailing whitespace in @ templates and issue a warning if there was any.

	* genoutput.c (process_template): Strip trailing whitespace in @
	templates and issue a warning if there was any.

From-SVN: r78270
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2fb84649bacc..8377d279989e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-02-22  Jakub Jelinek  <jakub@redhat.com>
+
+	* genoutput.c (process_template): Strip trailing whitespace in @
+	templates and issue a warning if there was any.
+
 2004-02-21  Christopher Faylor  <cgf@redhat.com>
 
 	* config.gcc (i[34567]86-*-pe|i[34567]86-*-cygwin*): Specify extra host
diff --git a/gcc/genoutput.c b/gcc/genoutput.c
index 9e27b276d0cc..44bc412d4884 100644
--- a/gcc/genoutput.c
+++ b/gcc/genoutput.c
@@ -682,11 +682,22 @@ process_template (struct data *d, const char *template)
 
       for (i = 0, cp = &template[1]; *cp; )
 	{
+	  const char *ep, *sp;
+
 	  while (ISSPACE (*cp))
 	    cp++;
 
 	  printf ("  \"");
-	  while (!IS_VSPACE (*cp) && *cp != '\0')
+
+	  for (ep = sp = cp; !IS_VSPACE (*ep) && *ep != '\0'; ++ep)
+	    if (!ISSPACE (*ep))
+	      sp = ep + 1;
+
+	  if (sp != ep)
+	    message_with_line (d->lineno,
+			       "trailing whitespace in output template");
+
+	  while (cp < sp)
 	    {
 	      putchar (*cp);
 	      cp++;