8be455d765
PR 12573 * dwarf2read.c (struct dwarf2_cu): New field has_loclist. (producer_is_gcc_ge_4_0): New function. (process_full_comp_unit): Set also symtab->locations_valid. Move the symtab->language code. (var_decode_location): Set cu->has_loclist. * symtab.c (skip_prologue_sal): New variables saved_pc, force_skip and skip. Intialize force_skip from locations_valid. Move the prologue skipping code into two passes. * symtab.h (struct symtab): Make the primary field a bitfield. New field locations_valid. gdb/testsuite/ PR 12573 * gdb.dwarf2/dw2-skip-prologue.S: New file. * gdb.dwarf2/dw2-skip-prologue.c: New file. * gdb.dwarf2/dw2-skip-prologue.exp: New file.
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2011 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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static volatile int v;
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asm ("func_start: .globl func_start\n");
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static int
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func (void)
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{
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v++;
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asm ("func0: .globl func0\n");
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v++;
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asm ("func1: .globl func1\n");
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v++;
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asm ("func2: .globl func2\n");
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v++;
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asm ("func3: .globl func3\n");
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return v;
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}
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asm ("func_end: .globl func_end\n");
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/* Equivalent copy but renamed s/func/fund/. */
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asm ("fund_start: .globl fund_start\n");
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static int
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fund (void)
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{
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v++;
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asm ("fund0: .globl fund0\n");
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v++;
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asm ("fund1: .globl fund1\n");
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v++;
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asm ("fund2: .globl fund2\n");
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v++;
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asm ("fund3: .globl fund3\n");
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return v;
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}
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asm ("fund_end: .globl fund_end\n");
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int
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main (void)
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{
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return func () + fund ();
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}
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