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05caa1d236
add_partial_subprogram does not handle DW_AT_ranges, while the full symtab reader does. This can lead to discrepancies where a function is not put into a partial symtab, and so is not available to "break" and the like -- but is available if the full symtab has somehow been read. This patch fixes the bug by arranging to read DW_AT_ranges when reading partial DIEs. This is PR symtab/23331. The new test case is derived from dw2-ranges-func.exp, which is why I kept the copyright dates. gdb/ChangeLog 2019-04-01 Tom Tromey <tromey@adacore.com> PR symtab/23331: * dwarf2read.c (partial_die_info::read): Handle DW_AT_ranges. gdb/testsuite/ChangeLog 2019-04-01 Tom Tromey <tromey@adacore.com> PR symtab/23331: * gdb.dwarf2/dw2-ranges-main.c: New file. * gdb.dwarf2/dw2-ranges-psym.c: New file. * gdb.dwarf2/dw2-ranges-psym.exp: New file.
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* Copyright 2018-2019 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 e = 0;
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void
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baz (void)
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{
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asm ("baz_label: .globl baz_label");
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} /* baz end */
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void
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foo_low (void)
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{ /* foo_low prologue */
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asm ("foo_low_label: .globl foo_low_label");
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baz (); /* foo_low baz call */
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asm ("foo_low_label2: .globl foo_low_label2");
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} /* foo_low end */
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void
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bar (void)
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{
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asm ("bar_label: .globl bar_label");
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} /* bar end */
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void
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foo (void)
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{ /* foo prologue */
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asm ("foo_label: .globl foo_label");
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bar (); /* foo bar call */
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asm ("foo_label2: .globl foo_label2");
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if (e) foo_low (); /* foo foo_low call */
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asm ("foo_label3: .globl foo_label3");
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} /* foo end */
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