From: jvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 26 Jan 2019 20:27:16 +0000 (+0000)
Subject: 2019-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48d79b6a99c24141b1a949d904da53eb00a0ca97;p=thirdparty%2Fgcc.git

2019-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/88020
	* io/close.c (st_close): Generate error if calls to 'remove' return
	an error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@268301 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 1cb8961d1ad8..adacd8adcac3 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,9 @@
+2019-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR libfortran/88020
+	* io/close.c (st_close): Generate error if calls to 'remove' return
+	an error.
+
 2019-01-17  Andrew Stubbs  <ams@codesourcery.com>
 	    Kwok Cheung Yeung  <kcy@codesourcery.com>
 	    Julian Brown  <julian@codesourcery.com>
diff --git a/libgfortran/io/close.c b/libgfortran/io/close.c
index cbcbf4e71a13..2b35e49c9ccd 100644
--- a/libgfortran/io/close.c
+++ b/libgfortran/io/close.c
@@ -99,7 +99,11 @@ st_close (st_parameter_close *clp)
 	      else
 		{
 #if HAVE_UNLINK_OPEN_FILE
-		  remove (u->filename);
+
+		  if (remove (u->filename))
+		    generate_error (&clp->common, LIBERROR_OS,
+			    "File cannot be deleted, possibly in use by"
+			    " another process");
 #else
 		  path = strdup (u->filename);
 #endif
@@ -112,7 +116,10 @@ st_close (st_parameter_close *clp)
 #if !HAVE_UNLINK_OPEN_FILE
       if (path != NULL)
 	{
-	  remove (path);
+	  if (remove (u->filename))
+	    generate_error (&clp->common, LIBERROR_OS,
+		    "File cannot be deleted, possibly in use by"
+		    " another process");
 	  free (path);
 	}
 #endif