re PR lto/88422 (collect2.exe: fatal error: lto-wrapper returned 1 exit status:…

re PR lto/88422 (collect2.exe: fatal error: lto-wrapper returned 1 exit status: file not recognized: file truncated)

2019-01-22  Nidal Faour  <nidal.faour@wdc.com>

	PR lto/88422
	* simple-object.c (O_BINARY): Define if not already defined.
	(simple_object_copy_lto_debug_sections): Create file in binary
	mode.

From-SVN: r268141

libiberty/ChangeLog

+2019-01-22  Nidal Faour  <nidal.faour@wdc.com>
+
+	PR lto/88422
+	* simple-object.c (O_BINARY): Define if not already defined.
+	(simple_object_copy_lto_debug_sections): Create file in binary
+	mode.
+
 2019-01-21  Tom Tromey  <tom@tromey.com>
 
 	* splay-tree.c (splay_tree_remove): Delete the key if necessary.

libiberty/simple-object.c

@@ -44,6 +44,10 @@ Boston, MA 02110-1301, USA.  */
 #define SEEK_SET 0
 #endif
 
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
 #include "simple-object-common.h"
 
 /* The known object file formats.  */
@@ -349,7 +353,7 @@ simple_object_copy_lto_debug_sections (simple_object_read *sobj,
       return errmsg;
     }
 
-  outfd = creat (dest, 00777);
+  outfd = open (dest, O_CREAT|O_WRONLY|O_TRUNC|O_BINARY, 00777);
   if (outfd == -1)
     {
       *err = errno;