diff options
Diffstat (limited to 'gdb/testsuite/gdb.arch/amd64-tailcall-ret.c')
-rw-r--r-- | gdb/testsuite/gdb.arch/amd64-tailcall-ret.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.arch/amd64-tailcall-ret.c b/gdb/testsuite/gdb.arch/amd64-tailcall-ret.c new file mode 100644 index 0000000..ec9a1fb --- /dev/null +++ b/gdb/testsuite/gdb.arch/amd64-tailcall-ret.c @@ -0,0 +1,39 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2012 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 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, see <http://www.gnu.org/licenses/>. */ + +volatile int v; + +static __attribute__ ((noinline, noclone)) void +g (void) +{ + v = 2; +} + +static __attribute__ ((noinline, noclone)) void +f (void) +{ + g (); +} + +int +main (void) +{ + f (); /* first */ + f (); /* second */ + v = 3; + return 0; +} |