a5ea23036d
Following 2 test points are failing with clang compiler
(gdb) FAIL: gdb.dwarf2/dw2-ref-missing-frame.exp: func_nofb print
(gdb) FAIL: gdb.dwarf2/dw2-ref-missing-frame.exp: func_loopfb print
As in commit f677852bbd "[gdb/testsuite] Use function_range in
gdb.dwarf2/dw2-abs-hi-pc.exp", the problem is that the CU and functions
have an empty address range, due to using asm labels in global scope,
which is a known source of problems, as explained in the comment of proc
function_range in gdb/testsuite/lib/dwarf.exp. Hence fix this also by
using function_range.
Tested on x86_64-linux with gcc and clang.
30 lines
971 B
C
30 lines
971 B
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2010-2021 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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void
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func_nofb (void)
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{
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asm ("func_nofb_label: .globl func_nofb_label\n");
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/* int func_nofb_var; */
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}
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void
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func_loopfb (void)
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{
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asm ("func_loopfb_label: .globl func_loopfb_label\n");
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/* int func_loopfb_var; */
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}
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