Add support for --start option in -exec-run GDB/MI command.

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / bigcore.c

diff --git a/gdb/testsuite/gdb.base/bigcore.c b/gdb/testsuite/gdb.base/bigcore.c
index 46b5e2afbf5fd17f4ff732ee9222657a6288ee4d..fef18bf79fa829ac4178f3d5b7da658cf94d110b 100644 (file)
--- a/gdb/testsuite/gdb.base/bigcore.c
+++ b/gdb/testsuite/gdb.base/bigcore.c
@@ -1,23 +1,19 @@
 /* This testcase is part of GDB, the GNU debugger.
 
-   Copyright 2004, 2007 Free Software Foundation, Inc.
+   Copyright 2004-2013 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
- 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
-   Please email any bugs, comments, and/or additions to this file to:
-   bug-gdb@prep.ai.mit.edu  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Get 64-bit stuff if on a GNU system.  */
 #define _GNU_SOURCE
@@ -31,6 +27,13 @@
 #include <stdlib.h>
 #include <unistd.h>
 
+/* This test was written for >2GB core files on 32-bit systems.  On
+   current 64-bit systems, generating a >4EB (2 ** 63) core file is
+   not practical, and getting as close as we can takes a lot of
+   useless CPU time.  So limit ourselves to a bit bigger than
+   32-bit, which is still a useful test.  */
+#define RLIMIT_CAP (1ULL << 34)
+
 /* Print routines:
 
    The following are so that printf et.al. can be avoided.  Those
@@ -110,6 +113,8 @@ maximize_rlimit (int resource, const char *prefix)
   print_rlimit (resource);
   getrlimit (resource, &rl);
   rl.rlim_cur = rl.rlim_max;
+  if (sizeof (rl.rlim_cur) >= sizeof (RLIMIT_CAP))
+    rl.rlim_cur = (rlim_t) RLIMIT_CAP;
   setrlimit (resource, &rl);
   print_string (" -> ");
   print_rlimit (resource);