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Unified Diff: gdb/testsuite/gdb.arch/amd64-tailcall-noret.c

Issue 124383005: GDB 7.6.50 (Closed) Base URL: http://git.chromium.org/native_client/nacl-gdb.git@upstream
Patch Set: Created 6 years, 11 months ago
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Index: gdb/testsuite/gdb.arch/amd64-tailcall-noret.c
diff --git a/gdb/testsuite/gdb.reverse/singlejmp-reverse.c b/gdb/testsuite/gdb.arch/amd64-tailcall-noret.c
similarity index 75%
copy from gdb/testsuite/gdb.reverse/singlejmp-reverse.c
copy to gdb/testsuite/gdb.arch/amd64-tailcall-noret.c
index c9ebf37451ebcb8ee7e7894526c4c153dbc04ba8..6a84c76a616aeb646d7b1d64a4ff069a23abc2c6 100644
--- a/gdb/testsuite/gdb.reverse/singlejmp-reverse.c
+++ b/gdb/testsuite/gdb.arch/amd64-tailcall-noret.c
@@ -1,6 +1,6 @@
/* This testcase is part of GDB, the GNU debugger.
- Copyright 2012 Free Software Foundation, Inc.
+ Copyright 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
@@ -15,28 +15,32 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-volatile int v;
+#include <stdlib.h>
-static __attribute__ ((noinline, noclone)) void
-g (void)
+volatile int v = 1;
+
+static __attribute__ ((noinline, noclone, noreturn)) void
+noret (int x, ...)
{
- v = 2;
+ abort ();
}
static __attribute__ ((noinline, noclone)) void
-f (void)
+mayret (int x)
{
- g ();
+ if (v)
+ noret (x);
}
-extern void nodebug (void);
+static __attribute__ ((noinline, noclone)) void
+tailcall (int x)
+{
+ mayret (x);
+}
int
main (void)
{
- v = 1;
- f ();
- nodebug ();
- v = 3;
+ tailcall (1);
return 0;
}
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