acf9414f48
PR 14548 * infrun.c (handle_inferior_event): Do not reverse-continue back to the function start if we are already at function start. Both for reverse-next and for reverse-step into function without line number info. gdb/testsuite/ PR 14548 * gdb.reverse/singlejmp-reverse-nodebug.S: New file. * gdb.reverse/singlejmp-reverse-nodebug.c: New file. * gdb.reverse/singlejmp-reverse.S: New file. * gdb.reverse/singlejmp-reverse.c: New file. * gdb.reverse/singlejmp-reverse.exp: New file.
42 lines
1,008 B
C
42 lines
1,008 B
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2012 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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volatile int v;
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static __attribute__ ((noinline, noclone)) void
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g (void)
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{
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v = 2;
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}
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static __attribute__ ((noinline, noclone)) void
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f (void)
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{
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g ();
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}
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extern void nodebug (void);
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int
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main (void)
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{
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v = 1;
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f ();
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nodebug ();
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v = 3;
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return 0;
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}
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