9373cf2619
* dwarf2read.c (dwarf2_get_pc_bounds): Require HIGH strictly higher than LOW. Comment it. (read_partial_die): Call complaint for inappropriate zero LOWPC or HIGHPC not strictly higher than LOWPC. gdb/testsuite/ * gdb.dwarf2/dw2-empty-pc-range.S: New file. * gdb.dwarf2/dw2-empty-pc-range.exp: New file. * gdb.dwarf2/pr11465.S: New .text labels text_start and text_end. Provide a stub byte there. (DW_TAG_compile_unit): Set DW_AT_low_pc, DW_AT_high_pc and DW_AT_entry_pc. (dieb4, dieda): Set DW_AT_high_pc higher than DW_AT_low_pc.
82 lines
2.5 KiB
ArmAsm
82 lines
2.5 KiB
ArmAsm
/* Copyright 2011, 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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.text
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pc_start:
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.byte 0
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pc_end:
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.section .debug_info
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d:
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.long .Ldebug_info_end - 1f /* Length of Compilation Unit Info */
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1:
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.2byte 0x3 /* DWARF version number */
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.long .Ldebug_abbrev0 /* Offset Into Abbrev. Section */
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.byte 0x4 /* Pointer Size (in bytes) */
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dieb:
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.uleb128 0x1 /* (DIE (0xb) DW_TAG_compile_unit) */
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.ascii "GCC\0" /* DW_AT_producer */
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.byte 0x2 /* DW_AT_language = DW_LANG_C */
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.ascii "1.c\0" /* DW_AT_name */
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.uleb128 0x2 /* (DIE (0xd3) DW_TAG_subprogram) */
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.byte 0x1 /* DW_AT_external */
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.ascii "realrange\0" /* DW_AT_name */
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.4byte pc_start /* DW_AT_low_pc */
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.4byte pc_end /* DW_AT_high_pc */
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.byte 0x1 /* DW_AT_prototyped */
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.uleb128 0x2 /* (DIE (0xd3) DW_TAG_subprogram) */
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.byte 0x1 /* DW_AT_external */
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.ascii "emptyrange\0" /* DW_AT_name */
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.4byte pc_start /* DW_AT_low_pc */
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.4byte pc_start /* DW_AT_high_pc */
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.byte 0x1 /* DW_AT_prototyped */
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.byte 0x0 /* end of children of DIE 0xb */
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.Ldebug_info_end:
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.section .debug_abbrev
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.Ldebug_abbrev0:
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.uleb128 0x1 /* (abbrev code) */
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.uleb128 0x11 /* (TAG: DW_TAG_compile_unit) */
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.byte 0x1 /* DW_children_yes */
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.uleb128 0x25 /* (DW_AT_producer) */
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.uleb128 0x8 /* (DW_FORM_string) */
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.uleb128 0x13 /* (DW_AT_language) */
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.uleb128 0xb /* (DW_FORM_data1) */
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.uleb128 0x3 /* (DW_AT_name) */
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.uleb128 0x8 /* (DW_FORM_string) */
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.byte 0x0
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.byte 0x0
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.uleb128 0x2 /* (abbrev code) */
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.uleb128 0x2e /* (DW_TAG_subprogram) */
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.byte 0x0 /* DW_children_no */
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.uleb128 0x3f /* (DW_AT_external) */
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.uleb128 0xc /* (DW_FORM_flag) */
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.uleb128 0x3 /* (DW_AT_name) */
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.uleb128 0x8 /* (DW_FORM_string) */
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.uleb128 0x11 /* (DW_AT_low_pc) */
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.uleb128 0x1 /* (DW_FORM_addr) */
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.uleb128 0x12 /* (DW_AT_high_pc) */
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.uleb128 0x1 /* (DW_FORM_addr) */
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.uleb128 0x27 /* (DW_AT_prototyped) */
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.uleb128 0xc /* (DW_FORM_flag) */
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.byte 0x0
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.byte 0x0
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.byte 0x0
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