return set_die_type (die, set_type, cu);
}
+/* A helper for read_common_block that creates a locexpr baton.
+ SYM is the symbol which we are marking as computed.
+ COMMON_DIE is the DIE for the common block.
+ COMMON_LOC is the location expression attribute for the common
+ block itself.
+ MEMBER_LOC is the location expression attribute for the particular
+ member of the common block that we are processing.
+ CU is the CU from which the above come. */
+
+static void
+mark_common_block_symbol_computed (struct symbol *sym,
+ struct die_info *common_die,
+ struct attribute *common_loc,
+ struct attribute *member_loc,
+ struct dwarf2_cu *cu)
+{
+ struct objfile *objfile = dwarf2_per_objfile->objfile;
+ struct dwarf2_locexpr_baton *baton;
+ gdb_byte *ptr;
+ unsigned int cu_off;
+ enum bfd_endian byte_order = gdbarch_byte_order (get_objfile_arch (objfile));
+ LONGEST offset = 0;
+
+ gdb_assert (common_loc && member_loc);
+ gdb_assert (attr_form_is_block (common_loc));
+ gdb_assert (attr_form_is_block (member_loc)
+ || attr_form_is_constant (member_loc));
+
+ baton = obstack_alloc (&objfile->objfile_obstack,
+ sizeof (struct dwarf2_locexpr_baton));
+ baton->per_cu = cu->per_cu;
+ gdb_assert (baton->per_cu);
+
+ baton->size = 5 /* DW_OP_call4 */ + 1 /* DW_OP_plus */;
+
+ if (attr_form_is_constant (member_loc))
+ {
+ offset = dwarf2_get_attr_constant_value (member_loc, 0);
+ baton->size += 1 /* DW_OP_addr */ + cu->header.addr_size;
+ }
+ else
+ baton->size += DW_BLOCK (member_loc)->size;
+
+ ptr = obstack_alloc (&objfile->objfile_obstack, baton->size);
+ baton->data = ptr;
+
+ *ptr++ = DW_OP_call4;
+ cu_off = common_die->offset.sect_off - cu->per_cu->offset.sect_off;
+ store_unsigned_integer (ptr, 4, byte_order, cu_off);
+ ptr += 4;
+
+ if (attr_form_is_constant (member_loc))
+ {
+ *ptr++ = DW_OP_addr;
+ store_unsigned_integer (ptr, cu->header.addr_size, byte_order, offset);
+ ptr += cu->header.addr_size;
+ }
+ else
+ {
+ /* We have to copy the data here, because DW_OP_call4 will only
+ use a DW_AT_location attribute. */
+ memcpy (ptr, DW_BLOCK (member_loc)->data, DW_BLOCK (member_loc)->size);
+ ptr += DW_BLOCK (member_loc)->size;
+ }
+
+ *ptr++ = DW_OP_plus;
+ gdb_assert (ptr - baton->data == baton->size);
+
+ SYMBOL_COMPUTED_OPS (sym) = &dwarf2_locexpr_funcs;
+ SYMBOL_LOCATION_BATON (sym) = baton;
+ SYMBOL_CLASS (sym) = LOC_COMPUTED;
+}
+
/* Create appropriate locally-scoped variables for all the
DW_TAG_common_block entries. Also create a struct common_block
listing all such variables for `info common'. COMMON_BLOCK_DOMAIN
static void
read_common_block (struct die_info *die, struct dwarf2_cu *cu)
{
+ struct attribute *attr;
+
+ attr = dwarf2_attr (die, DW_AT_location, cu);
+ if (attr)
+ {
+ /* Support the .debug_loc offsets. */
+ if (attr_form_is_block (attr))
+ {
+ /* Ok. */
+ }
+ else if (attr_form_is_section_offset (attr))
+ {
+ dwarf2_complex_location_expr_complaint ();
+ attr = NULL;
+ }
+ else
+ {
+ dwarf2_invalid_attrib_class_complaint ("DW_AT_location",
+ "common block member");
+ attr = NULL;
+ }
+ }
+
if (die->child != NULL)
{
struct objfile *objfile = cu->objfile;
/* Create the symbol in the DW_TAG_common_block block in the current
symbol scope. */
sym = new_symbol (child_die, NULL, cu);
- if (sym)
- common_block->contents[common_block->n_entries++] = sym;
+ if (sym != NULL)
+ {
+ struct attribute *member_loc;
+
+ common_block->contents[common_block->n_entries++] = sym;
+
+ member_loc = dwarf2_attr (child_die, DW_AT_data_member_location,
+ cu);
+ if (member_loc)
+ {
+ /* GDB has handled this for a long time, but it is
+ not specified by DWARF. It seems to have been
+ emitted by gfortran at least as recently as:
+ http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23057. */
+ complaint (&symfile_complaints,
+ _("Variable in common block has "
+ "DW_AT_data_member_location "
+ "- DIE at 0x%x [in module %s]"),
+ child_die->offset.sect_off, cu->objfile->name);
+
+ if (attr_form_is_section_offset (member_loc))
+ dwarf2_complex_location_expr_complaint ();
+ else if (attr_form_is_constant (member_loc)
+ || attr_form_is_block (member_loc))
+ {
+ if (attr)
+ mark_common_block_symbol_computed (sym, die, attr,
+ member_loc, cu);
+ }
+ else
+ dwarf2_complex_location_expr_complaint ();
+ }
+ }
}
sym = new_symbol (die, objfile_type (objfile)->builtin_void, cu);
the minimal symbol table whenever the variable is
referenced. */
attr2 = dwarf2_attr (die, DW_AT_external, cu);
- if (attr2 && (DW_UNSND (attr2) != 0)
- && dwarf2_attr (die, DW_AT_type, cu) != NULL)
+
+ /* Fortran explicitly imports any global symbols to the local
+ scope by DW_TAG_common_block. */
+ if (cu->language == language_fortran && die->parent
+ && die->parent->tag == DW_TAG_common_block)
+ {
+ /* SYMBOL_CLASS doesn't matter here because
+ read_common_block is going to reset it. */
+ if (!suppress_add)
+ list_to_add = cu->list_in_scope;
+ }
+ else if (attr2 && (DW_UNSND (attr2) != 0)
+ && dwarf2_attr (die, DW_AT_type, cu) != NULL)
{
/* A variable with DW_AT_external is never static, but it
may be block-scoped. */
--- /dev/null
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2012 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* This was made from ../gdb.fortran/common-block.f90 using
+ gfortran -dA -S -g
+ and then hand-editing the assembly a bit to introduce
+ DW_AT_data_member_location.
+
+ Search for "#if 0" in this file to see the important edits. */
+
+ .file "common-block.f90"
+ .text
+.Ltext0:
+ .globl in_
+ .type in_, @function
+in_:
+.LFB0:
+ .file 1 "../gdb.fortran/common-block.f90"
+ # ../gdb.fortran/common-block.f90:21
+ .loc 1 21 0
+ .cfi_startproc
+ # basic block 2
+ pushq %rbp
+ .cfi_def_cfa_offset 16
+ .cfi_offset 6, -16
+ movq %rsp, %rbp
+ .cfi_def_cfa_register 6
+ subq $16, %rsp
+ # ../gdb.fortran/common-block.f90:34
+ .loc 1 34 0
+ movl $5, -4(%rbp)
+ # ../gdb.fortran/common-block.f90:35
+ .loc 1 35 0
+ movl $55, -8(%rbp)
+ # ../gdb.fortran/common-block.f90:21
+ .loc 1 21 0
+ movl fo_o_(%rip), %eax
+ # ../gdb.fortran/common-block.f90:37
+ .loc 1 37 0
+ cmpl $11, %eax
+ jne .L2
+ # basic block 3
+ # ../gdb.fortran/common-block.f90:21
+ .loc 1 21 0 discriminator 2
+ movss fo_o_+4(%rip), %xmm0
+ # ../gdb.fortran/common-block.f90:37
+ .loc 1 37 0 discriminator 2
+ ucomiss .LC0(%rip), %xmm0
+ jp .L2
+ # basic block 4
+ ucomiss .LC0(%rip), %xmm0
+ jne .L2
+ # basic block 5
+ # ../gdb.fortran/common-block.f90:21
+ .loc 1 21 0 discriminator 3
+ movsd fo_o_+8(%rip), %xmm0
+ # ../gdb.fortran/common-block.f90:37
+ .loc 1 37 0 discriminator 3
+ ucomisd .LC1(%rip), %xmm0
+ jp .L2
+ # basic block 6
+ ucomisd .LC1(%rip), %xmm0
+ je .L8
+.L2:
+ # basic block 7
+ # ../gdb.fortran/common-block.f90:37
+ .loc 1 37 0 is_stmt 0 discriminator 1
+ movl $0, %eax
+ call _gfortran_abort
+.L8:
+ # basic block 8
+ # ../gdb.fortran/common-block.f90:21
+ .loc 1 21 0 is_stmt 1
+ movl foo_(%rip), %eax
+ # ../gdb.fortran/common-block.f90:38
+ .loc 1 38 0
+ cmpl $1, %eax
+ jne .L5
+ # basic block 9
+ # ../gdb.fortran/common-block.f90:21
+ .loc 1 21 0 discriminator 2
+ movss foo_+4(%rip), %xmm0
+ # ../gdb.fortran/common-block.f90:38
+ .loc 1 38 0 discriminator 2
+ ucomiss .LC2(%rip), %xmm0
+ jp .L5
+ # basic block 10
+ ucomiss .LC2(%rip), %xmm0
+ jne .L5
+ # basic block 11
+ # ../gdb.fortran/common-block.f90:21
+ .loc 1 21 0 discriminator 3
+ movsd foo_+8(%rip), %xmm0
+ # ../gdb.fortran/common-block.f90:38
+ .loc 1 38 0 discriminator 3
+ ucomisd .LC3(%rip), %xmm0
+ jp .L5
+ # basic block 12
+ ucomisd .LC3(%rip), %xmm0
+ je .L9
+.L5:
+ # basic block 13
+ # ../gdb.fortran/common-block.f90:38
+ .loc 1 38 0 is_stmt 0 discriminator 1
+ movl $0, %eax
+ call _gfortran_abort
+.L9:
+ # basic block 14
+ # ../gdb.fortran/common-block.f90:40
+ .loc 1 40 0 is_stmt 1
+ movl $0, fo_o_(%rip)
+ # ../gdb.fortran/common-block.f90:42
+ .loc 1 42 0
+ leave
+ .cfi_def_cfa 7, 8
+ ret
+ .cfi_endproc
+.LFE0:
+ .size in_, .-in_
+ .type MAIN__, @function
+MAIN__:
+.LFB1:
+ # ../gdb.fortran/common-block.f90:44
+ .loc 1 44 0
+ .cfi_startproc
+ # basic block 2
+ pushq %rbp
+ .cfi_def_cfa_offset 16
+ .cfi_offset 6, -16
+ movq %rsp, %rbp
+ .cfi_def_cfa_register 6
+ # ../gdb.fortran/common-block.f90:57
+ .loc 1 57 0
+ movl $1, foo_(%rip)
+ # ../gdb.fortran/common-block.f90:58
+ .loc 1 58 0
+ movl $0x40000000, %eax
+ movl %eax, foo_+4(%rip)
+ # ../gdb.fortran/common-block.f90:59
+ .loc 1 59 0
+ movabsq $4613937818241073152, %rax
+ movq %rax, foo_+8(%rip)
+ # ../gdb.fortran/common-block.f90:61
+ .loc 1 61 0
+ movl $11, fo_o_(%rip)
+ # ../gdb.fortran/common-block.f90:62
+ .loc 1 62 0
+ movl $0x41b00000, %eax
+ movl %eax, fo_o_+4(%rip)
+ # ../gdb.fortran/common-block.f90:63
+ .loc 1 63 0
+ movabsq $4629841154425225216, %rax
+ movq %rax, fo_o_+8(%rip)
+ # ../gdb.fortran/common-block.f90:65
+ .loc 1 65 0
+ movl $0, %eax
+ call in_
+ # ../gdb.fortran/common-block.f90:67
+ .loc 1 67 0
+ popq %rbp
+ .cfi_def_cfa 7, 8
+ ret
+ .cfi_endproc
+.LFE1:
+ .size MAIN__, .-MAIN__
+ .globl main
+ .type main, @function
+main:
+.LFB2:
+ # ../gdb.fortran/common-block.f90:67
+ .loc 1 67 0
+ .cfi_startproc
+ # basic block 2
+ pushq %rbp
+ .cfi_def_cfa_offset 16
+ .cfi_offset 6, -16
+ movq %rsp, %rbp
+ .cfi_def_cfa_register 6
+ subq $16, %rsp
+ movl %edi, -4(%rbp)
+ movq %rsi, -16(%rbp)
+ # ../gdb.fortran/common-block.f90:67
+ .loc 1 67 0
+ movq -16(%rbp), %rdx
+ movl -4(%rbp), %eax
+ movq %rdx, %rsi
+ movl %eax, %edi
+ call _gfortran_set_args
+ movl $options.0.1570, %esi
+ movl $8, %edi
+ call _gfortran_set_options
+ call MAIN__
+ movl $0, %eax
+ leave
+ .cfi_def_cfa 7, 8
+ ret
+ .cfi_endproc
+.LFE2:
+ .size main, .-main
+ .comm foo_,16,16
+ .comm fo_o_,16,16
+ .section .rodata
+ .align 32
+ .type options.0.1570, @object
+ .size options.0.1570, 32
+options.0.1570:
+ .long 68
+ .long 511
+ .long 0
+ .long 0
+ .long 0
+ .long 1
+ .long 0
+ .long 1
+ .align 4
+.LC0:
+ .long 1102053376
+ .align 8
+.LC1:
+ .long 0
+ .long 1077968896
+ .align 4
+.LC2:
+ .long 1073741824
+ .align 8
+.LC3:
+ .long 0
+ .long 1074266112
+ .text
+.Letext0:
+ .section .debug_info,"",@progbits
+.Ldebug_info0:
+#if 0
+ .long 0x247 # Length of Compilation Unit Info
+#else
+ .long .Ldebuginfo_end - .Ldebug_info1 # Length of Compilation Unit Info
+.Ldebug_info1:
+#endif
+ .value 0x4 # DWARF version number
+ .long .Ldebug_abbrev0 # Offset Into Abbrev. Section
+ .byte 0x8 # Pointer Size (in bytes)
+ .uleb128 0x1 # (DIE (0xb) DW_TAG_compile_unit)
+ .long .LASF13 # DW_AT_producer: "GNU Fortran 4.6.3 plus hand hackery"
+ .byte 0xe # DW_AT_language
+ .byte 0x2 # DW_AT_identifier_case
+ .long .LASF14 # DW_AT_name: "../gdb.fortran/common-block.f90"
+ .long .LASF15 # DW_AT_comp_dir: "gdb.dwarf2"
+ .quad .Ltext0 # DW_AT_low_pc
+ .quad .Letext0 # DW_AT_high_pc
+ .long .Ldebug_line0 # DW_AT_stmt_list
+ .uleb128 0x2 # (DIE (0x2e) DW_TAG_subprogram)
+ # DW_AT_external
+ .ascii "in\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x15 # DW_AT_decl_line
+ .ascii "in_\0" # DW_AT_linkage_name
+ .quad .LFB0 # DW_AT_low_pc
+ .quad .LFE0 # DW_AT_high_pc
+ .uleb128 0x1 # DW_AT_frame_base
+ .byte 0x9c # DW_OP_call_frame_cfa
+ # DW_AT_GNU_all_tail_call_sites
+ .long 0x11a # DW_AT_sibling
+ .uleb128 0x3 # (DIE (0x4e) DW_TAG_common_block)
+ .long .LASF0 # DW_AT_name: "fo_o"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x1f # DW_AT_decl_line
+ .long .LASF8 # DW_AT_linkage_name: "fo_o_"
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad fo_o_
+ .long 0xa5 # DW_AT_sibling
+#if 0
+ .uleb128 0x4 # (DIE (0x67) DW_TAG_variable)
+#else
+ .uleb128 0x10 # (DIE (0x1bb) DW_TAG_variable)
+#endif
+ .ascii "ix\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x17 # DW_AT_decl_line
+ .long 0x11a # DW_AT_type
+ # DW_AT_external
+#if 0
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad fo_o_
+#else
+ .uleb128 0x9 # DW_AT_data_member_location
+ # (size chosen to avoid renumbering all DIEs)
+ .byte 0x8 # DW_OP_const1u
+ .byte 0x0
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+#endif
+ .uleb128 0x4 # (DIE (0x7b) DW_TAG_variable)
+ .ascii "iy2\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x18 # DW_AT_decl_line
+ .long 0x121 # DW_AT_type
+ # DW_AT_external
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad fo_o_+4
+ .uleb128 0x4 # (DIE (0x90) DW_TAG_variable)
+ .ascii "iz\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x19 # DW_AT_decl_line
+ .long 0x128 # DW_AT_type
+ # DW_AT_external
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad fo_o_+8
+ .byte 0 # end of children of DIE 0x4e
+ .uleb128 0x5 # (DIE (0xa5) DW_TAG_common_block)
+ .ascii "foo\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x20 # DW_AT_decl_line
+ .long .LASF16 # DW_AT_linkage_name: "foo_"
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad foo_
+ .long 0xfe # DW_AT_sibling
+ .uleb128 0x6 # (DIE (0xbe) DW_TAG_variable)
+ .long .LASF1 # DW_AT_name: "ix_x"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x1b # DW_AT_decl_line
+ .long 0x11a # DW_AT_type
+ # DW_AT_external
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad foo_
+ .uleb128 0x6 # (DIE (0xd3) DW_TAG_variable)
+ .long .LASF2 # DW_AT_name: "iy_y"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x1c # DW_AT_decl_line
+ .long 0x121 # DW_AT_type
+ # DW_AT_external
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad foo_+4
+ .uleb128 0x6 # (DIE (0xe8) DW_TAG_variable)
+ .long .LASF3 # DW_AT_name: "iz_z2"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x1d # DW_AT_decl_line
+ .long 0x128 # DW_AT_type
+ # DW_AT_external
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad foo_+8
+ .byte 0 # end of children of DIE 0xa5
+ .uleb128 0x7 # (DIE (0xfe) DW_TAG_variable)
+ .ascii "iy\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x22 # DW_AT_decl_line
+ .long 0x11a # DW_AT_type
+ .uleb128 0x2 # DW_AT_location
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 -20
+ .uleb128 0x8 # (DIE (0x10b) DW_TAG_variable)
+ .long .LASF4 # DW_AT_name: "iz_z"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x23 # DW_AT_decl_line
+ .long 0x11a # DW_AT_type
+ .uleb128 0x2 # DW_AT_location
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 -24
+ .byte 0 # end of children of DIE 0x2e
+ .uleb128 0x9 # (DIE (0x11a) DW_TAG_base_type)
+ .byte 0x4 # DW_AT_byte_size
+ .byte 0x5 # DW_AT_encoding
+ .long .LASF5 # DW_AT_name: "integer(kind=4)"
+ .uleb128 0x9 # (DIE (0x121) DW_TAG_base_type)
+ .byte 0x4 # DW_AT_byte_size
+ .byte 0x4 # DW_AT_encoding
+ .long .LASF6 # DW_AT_name: "real(kind=4)"
+ .uleb128 0x9 # (DIE (0x128) DW_TAG_base_type)
+ .byte 0x8 # DW_AT_byte_size
+ .byte 0x4 # DW_AT_encoding
+ .long .LASF7 # DW_AT_name: "real(kind=8)"
+ .uleb128 0xa # (DIE (0x12f) DW_TAG_subprogram)
+ .long .LASF17 # DW_AT_name: "common_test"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x2c # DW_AT_decl_line
+ .quad .LFB1 # DW_AT_low_pc
+ .quad .LFE1 # DW_AT_high_pc
+ .uleb128 0x1 # DW_AT_frame_base
+ .byte 0x9c # DW_OP_call_frame_cfa
+ # DW_AT_GNU_all_tail_call_sites
+ # DW_AT_main_subprogram
+ .byte 0x2 # DW_AT_calling_convention
+ .long 0x1f9 # DW_AT_sibling
+ .uleb128 0x3 # (DIE (0x14d) DW_TAG_common_block)
+ .long .LASF0 # DW_AT_name: "fo_o"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x1f # DW_AT_decl_line
+ .long .LASF8 # DW_AT_linkage_name: "fo_o_"
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad fo_o_
+ .long 0x1a6 # DW_AT_sibling
+ .uleb128 0x6 # (DIE (0x166) DW_TAG_variable)
+ .long .LASF1 # DW_AT_name: "ix_x"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x32 # DW_AT_decl_line
+ .long 0x11a # DW_AT_type
+ # DW_AT_external
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad fo_o_
+ .uleb128 0x6 # (DIE (0x17b) DW_TAG_variable)
+ .long .LASF2 # DW_AT_name: "iy_y"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x33 # DW_AT_decl_line
+ .long 0x121 # DW_AT_type
+ # DW_AT_external
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad fo_o_+4
+ .uleb128 0x6 # (DIE (0x190) DW_TAG_variable)
+ .long .LASF4 # DW_AT_name: "iz_z"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x34 # DW_AT_decl_line
+ .long 0x128 # DW_AT_type
+ # DW_AT_external
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad fo_o_+8
+ .byte 0 # end of children of DIE 0x14d
+ .uleb128 0xb # (DIE (0x1a6) DW_TAG_common_block)
+ .ascii "foo\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x20 # DW_AT_decl_line
+ .long .LASF16 # DW_AT_linkage_name: "foo_"
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad foo_
+#if 0
+ .uleb128 0x4 # (DIE (0x1bb) DW_TAG_variable)
+#else
+ .uleb128 0x10 # (DIE (0x1bb) DW_TAG_variable)
+#endif
+ .ascii "ix\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x2e # DW_AT_decl_line
+ .long 0x11a # DW_AT_type
+ # DW_AT_external
+#if 0
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad foo_
+#else
+ .uleb128 0x9 # DW_AT_data_member_location
+ # (size chosen to avoid renumbering all DIEs)
+ .byte 0x8 # DW_OP_const1u
+ .byte 0x0
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+ .byte 0x96 # DW_OP_nop
+#endif
+ .uleb128 0x4 # (DIE (0x1cf) DW_TAG_variable)
+ .ascii "iy\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x2f # DW_AT_decl_line
+ .long 0x121 # DW_AT_type
+ # DW_AT_external
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad foo_+4
+ .uleb128 0x4 # (DIE (0x1e3) DW_TAG_variable)
+ .ascii "iz\0" # DW_AT_name
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x30 # DW_AT_decl_line
+ .long 0x128 # DW_AT_type
+ # DW_AT_external
+ .uleb128 0x9 # DW_AT_location
+ .byte 0x3 # DW_OP_addr
+ .quad foo_+8
+ .byte 0 # end of children of DIE 0x1a6
+ .byte 0 # end of children of DIE 0x12f
+ .uleb128 0xc # (DIE (0x1f9) DW_TAG_subprogram)
+ # DW_AT_external
+ .long .LASF9 # DW_AT_name: "main"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x43 # DW_AT_decl_line
+ .long 0x11a # DW_AT_type
+ .quad .LFB2 # DW_AT_low_pc
+ .quad .LFE2 # DW_AT_high_pc
+ .uleb128 0x1 # DW_AT_frame_base
+ .byte 0x9c # DW_OP_call_frame_cfa
+ # DW_AT_GNU_all_tail_call_sites
+ .long 0x238 # DW_AT_sibling
+ .uleb128 0xd # (DIE (0x21a) DW_TAG_formal_parameter)
+ .long .LASF10 # DW_AT_name: "argc"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x43 # DW_AT_decl_line
+ .long 0x238 # DW_AT_type
+ .uleb128 0x2 # DW_AT_location
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 -20
+ .uleb128 0xd # (DIE (0x228) DW_TAG_formal_parameter)
+ .long .LASF11 # DW_AT_name: "argv"
+ .byte 0x1 # DW_AT_decl_file (../gdb.fortran/common-block.f90)
+ .byte 0x43 # DW_AT_decl_line
+ .long 0x23d # DW_AT_type
+ .uleb128 0x3 # DW_AT_location
+ .byte 0x91 # DW_OP_fbreg
+ .sleb128 -32
+ .byte 0x6 # DW_OP_deref
+ .byte 0 # end of children of DIE 0x1f9
+ .uleb128 0xe # (DIE (0x238) DW_TAG_const_type)
+ .long 0x11a # DW_AT_type
+ .uleb128 0xf # (DIE (0x23d) DW_TAG_pointer_type)
+ .byte 0x8 # DW_AT_byte_size
+ .long 0x243 # DW_AT_type
+ .uleb128 0x9 # (DIE (0x243) DW_TAG_base_type)
+ .byte 0x1 # DW_AT_byte_size
+ .byte 0x8 # DW_AT_encoding
+ .long .LASF12 # DW_AT_name: "character(kind=1)"
+ .byte 0 # end of children of DIE 0xb
+#if 0
+#else
+.Ldebuginfo_end:
+#endif
+ .section .debug_abbrev,"",@progbits
+.Ldebug_abbrev0:
+ .uleb128 0x1 # (abbrev code)
+ .uleb128 0x11 # (TAG: DW_TAG_compile_unit)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x25 # (DW_AT_producer)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x13 # (DW_AT_language)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x42 # (DW_AT_identifier_case)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x1b # (DW_AT_comp_dir)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x10 # (DW_AT_stmt_list)
+ .uleb128 0x17 # (DW_FORM_sec_offset)
+ .byte 0
+ .byte 0
+ .uleb128 0x2 # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3f # (DW_AT_external)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x6e # (DW_AT_linkage_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x2116 # (DW_AT_GNU_all_tail_call_sites)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0x3 # (abbrev code)
+ .uleb128 0x1a # (TAG: DW_TAG_common_block)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x6e # (DW_AT_linkage_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0x4 # (abbrev code)
+ .uleb128 0x34 # (TAG: DW_TAG_variable)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x3f # (DW_AT_external)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .uleb128 0x5 # (abbrev code)
+ .uleb128 0x1a # (TAG: DW_TAG_common_block)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x6e # (DW_AT_linkage_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0x6 # (abbrev code)
+ .uleb128 0x34 # (TAG: DW_TAG_variable)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x3f # (DW_AT_external)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .uleb128 0x7 # (abbrev code)
+ .uleb128 0x34 # (TAG: DW_TAG_variable)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .uleb128 0x8 # (abbrev code)
+ .uleb128 0x34 # (TAG: DW_TAG_variable)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .uleb128 0x9 # (abbrev code)
+ .uleb128 0x24 # (TAG: DW_TAG_base_type)
+ .byte 0 # DW_children_no
+ .uleb128 0xb # (DW_AT_byte_size)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3e # (DW_AT_encoding)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .byte 0
+ .byte 0
+ .uleb128 0xa # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x2116 # (DW_AT_GNU_all_tail_call_sites)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x6a # (DW_AT_main_subprogram)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x36 # (DW_AT_calling_convention)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0xb # (abbrev code)
+ .uleb128 0x1a # (TAG: DW_TAG_common_block)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x6e # (DW_AT_linkage_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .uleb128 0xc # (abbrev code)
+ .uleb128 0x2e # (TAG: DW_TAG_subprogram)
+ .byte 0x1 # DW_children_yes
+ .uleb128 0x3f # (DW_AT_external)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x11 # (DW_AT_low_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x12 # (DW_AT_high_pc)
+ .uleb128 0x1 # (DW_FORM_addr)
+ .uleb128 0x40 # (DW_AT_frame_base)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .uleb128 0x2116 # (DW_AT_GNU_all_tail_call_sites)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x1 # (DW_AT_sibling)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0xd # (abbrev code)
+ .uleb128 0x5 # (TAG: DW_TAG_formal_parameter)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0xe # (DW_FORM_strp)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x2 # (DW_AT_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+ .uleb128 0xe # (abbrev code)
+ .uleb128 0x26 # (TAG: DW_TAG_const_type)
+ .byte 0 # DW_children_no
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+ .uleb128 0xf # (abbrev code)
+ .uleb128 0xf # (TAG: DW_TAG_pointer_type)
+ .byte 0 # DW_children_no
+ .uleb128 0xb # (DW_AT_byte_size)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .byte 0
+ .byte 0
+#if 0
+#else
+ .uleb128 0x10 # (abbrev code)
+ .uleb128 0x34 # (TAG: DW_TAG_variable)
+ .byte 0 # DW_children_no
+ .uleb128 0x3 # (DW_AT_name)
+ .uleb128 0x8 # (DW_FORM_string)
+ .uleb128 0x3a # (DW_AT_decl_file)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x3b # (DW_AT_decl_line)
+ .uleb128 0xb # (DW_FORM_data1)
+ .uleb128 0x49 # (DW_AT_type)
+ .uleb128 0x13 # (DW_FORM_ref4)
+ .uleb128 0x3f # (DW_AT_external)
+ .uleb128 0x19 # (DW_FORM_flag_present)
+ .uleb128 0x38 # (DW_AT_data_member_location)
+ .uleb128 0x18 # (DW_FORM_exprloc)
+ .byte 0
+ .byte 0
+#endif
+ .byte 0
+ .section .debug_aranges,"",@progbits
+ .long 0x2c # Length of Address Ranges Info
+ .value 0x2 # DWARF Version
+ .long .Ldebug_info0 # Offset of Compilation Unit Info
+ .byte 0x8 # Size of Address
+ .byte 0 # Size of Segment Descriptor
+ .value 0 # Pad to 16 byte boundary
+ .value 0
+ .quad .Ltext0 # Address
+ .quad .Letext0-.Ltext0 # Length
+ .quad 0
+ .quad 0
+ .section .debug_line,"",@progbits
+.Ldebug_line0:
+ .section .debug_str,"MS",@progbits,1
+.LASF0:
+ .string "fo_o"
+.LASF8:
+ .string "fo_o_"
+.LASF3:
+ .string "iz_z2"
+.LASF1:
+ .string "ix_x"
+.LASF9:
+ .string "main"
+.LASF4:
+ .string "iz_z"
+.LASF13:
+ .string "GNU Fortran 4.6.3 plus hand hackery"
+.LASF16:
+ .string "foo_"
+.LASF7:
+ .string "real(kind=8)"
+.LASF5:
+ .string "integer(kind=4)"
+.LASF17:
+ .string "common_test"
+.LASF12:
+ .string "character(kind=1)"
+.LASF14:
+ .string "../gdb.fortran/common-block.f90"
+.LASF10:
+ .string "argc"
+.LASF2:
+ .string "iy_y"
+.LASF11:
+ .string "argv"
+.LASF15:
+ .string "gdb.dwarf2"
+.LASF6:
+ .string "real(kind=4)"
+ .ident "GCC: (GNU) 4.6.3 20120306 (Red Hat 4.6.3-2)"
+ .section .note.GNU-stack,"",@progbits
projects / binutils-gdb.git / commitdiff