[Cbe-oss-dev] [PATCH 1/3] libspe, libspe2: Fix C99 ferror() handler

[Kazunori Asayama]

[PATCH 1/3] libspe,libspe2: Fix C99 ferror() handler

Attached is a patch to fix the following bug of ferror() in libspe and
libspe2:

  - ferror() does not return result.

----
Index: libspe2/spebase/default_c99_handler.c
===================================================================
--- libspe2.orig/spebase/default_c99_handler.c
+++ libspe2/spebase/default_c99_handler.c
@@ -1876,12 +1876,15 @@ int default_c99_handler_feof(char *ls, u
 int default_c99_handler_ferror(char *ls, unsigned long opdata)
 {
     DECL_1_ARGS();
+    DECL_RET();
     FILE *stream;
+    int rc;
 
     DEBUG_PRINTF("%s\n", __func__);
     CHECK_C99_OPCODE(FERROR);
     stream = get_FILE(arg0->slot[0]);
-    ferror(stream);
+    rc = ferror(stream);
+    PUT_LS_RC(rc, 0, 0, errno);
     return 0;
 }