Better error message for malloc() failure

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167863 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 751bd5a..afab687 100644 (file)
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,5 +1,12 @@
 2010-12-15  Janne Blomqvist  <jb@gcc.gnu.org>
 
+       * trans.c (gfc_allocate_with_status): Better error message for
+       malloc() failure.
+       (gfc_call_realloc): Likewise.
+       * misc.c (gfc_getmem): Likewise.
+
+2010-12-15  Janne Blomqvist  <jb@gcc.gnu.org>
+
        PR fortran/28105
        * trans.c (gfc_call_malloc): Improve comment.
        (gfc_allocate_with_status): Remove size < 0 check.

diff --git a/gcc/fortran/misc.c b/gcc/fortran/misc.c
index 397c872..86e102e 100644 (file)
--- a/gcc/fortran/misc.c
+++ b/gcc/fortran/misc.c
@@ -36,7 +36,7 @@ gfc_getmem (size_t n)
 
   p = xmalloc (n);
   if (p == NULL)
-    gfc_fatal_error ("Out of memory-- malloc() failed");
+    gfc_fatal_error ("Allocation would exceed memory limit -- malloc() failed");
   memset (p, 0, n);
   return p;
 }

diff --git a/gcc/fortran/trans.c b/gcc/fortran/trans.c
index f3914a1..1fd0dc1 100644 (file)
--- a/gcc/fortran/trans.c
+++ b/gcc/fortran/trans.c
@@ -590,7 +590,7 @@ gfc_call_malloc (stmtblock_t * block, tree type, tree size)
         if (stat)
           *stat = LIBERROR_ALLOCATION;
         else
-         runtime_error ("Out of memory");
+         runtime_error ("Allocation would exceed memory limit");
       }
       return newmem;
     }  */
@@ -636,7 +636,7 @@ gfc_allocate_with_status (stmtblock_t * block, tree size, tree status)
                                                           1)))));
 
   msg = gfc_build_addr_expr (pchar_type_node, gfc_build_localized_cstring_const
-                                               ("Out of memory"));
+                            ("Allocation would exceed memory limit"));
   tmp = build_call_expr_loc (input_location,
                         gfor_fndecl_os_error, 1, msg);
 
@@ -1003,7 +1003,7 @@ internal_realloc (void *mem, size_t size)
 {
   res = realloc (mem, size);
   if (!res && size != 0)
-    _gfortran_os_error ("Out of memory");
+    _gfortran_os_error ("Allocation would exceed memory limit");
 
   if (size == 0)
     return NULL;
@@ -1036,7 +1036,7 @@ gfc_call_realloc (stmtblock_t * block, tree mem, tree size)
   null_result = fold_build2_loc (input_location, TRUTH_AND_EXPR, boolean_type_node,
                                 null_result, nonzero);
   msg = gfc_build_addr_expr (pchar_type_node, gfc_build_localized_cstring_const
-                                               ("Out of memory"));
+                            ("Allocation would exceed memory limit"));
   tmp = fold_build3_loc (input_location, COND_EXPR, void_type_node,
                         null_result,
                         build_call_expr_loc (input_location,