From: "François-Xavier Coudert" <fxcoudert@gmail.com>
To: gdb@sourceware.org
Subject: Another Fortran problem...
Date: Fri, 26 Oct 2007 10:39:00 -0000 [thread overview]
Message-ID: <19c433eb0710260339w341f3437u4797445de7bc36d@mail.gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 1614 bytes --]
Hi all,
I take as an example a Fortran source file containing en empty
subroutine and an empty program:
$ cat a.f90
subroutine foo
end subroutine foo
program bar
end
When I compile it with gfortran and load it into gdb, I can't set
breakpoints on "foo", but only on "foo_" (which is the mangled name).
I was looking into why gfortran doesn't emit the necessary debug info,
but I think it actually does. The relevant output from readelf says:
<1><19c>: Abbrev Number: 2 (DW_TAG_subprogram)
DW_AT_external : 1
DW_AT_name : foo
DW_AT_decl_file : 1
DW_AT_decl_line : 1
DW_AT_MIPS_linkage_name: foo_
DW_AT_low_pc : 0x4005fc
DW_AT_high_pc : 0x400602
DW_AT_frame_base : 0 (location list)
Now, what I don't understand is when I compile it with the Intel
compiler, it's possible to set breakpoints on "foo" as well as "foo_",
even though the debug info seems similar:
<1><187>: Abbrev Number: 3 (DW_TAG_subprogram)
DW_AT_decl_line : 1
DW_AT_decl_column : 12
DW_AT_decl_file : 1
DW_AT_inline : 0 (not inlined)
DW_AT_accessibility: 1 (public)
DW_AT_type : <17f>
DW_AT_prototyped : 0
DW_AT_name : foo
DW_AT_low_pc : 0x4028f0
DW_AT_high_pc : 0x4028f6
DW_AT_external : 1
Is "DW_AT_MIPS_linkage_name: foo_" the reason for this difference?
Should DW_AT_MIPS_linkage_name actually be emitted or is this wrong?
Thanks for your help,
FX
PS: please find attached the complete readelf output for both
compilers, I case more information is needed.
[-- Attachment #2: gfortran.txt --]
[-- Type: text/plain, Size: 18019 bytes --]
The section .debug_info contains:
Compilation Unit @ offset 0x0:
Length: 127
Version: 2
Abbrev Offset: 0
Pointer Size: 8
<0><b>: Abbrev Number: 1 (DW_TAG_compile_unit)
DW_AT_stmt_list : 0
DW_AT_low_pc : 0x400510
DW_AT_high_pc : 0x40053b
DW_AT_name : ../sysdeps/x86_64/elf/start.S
DW_AT_comp_dir : /tmp/buildd/glibc-2.3.6.ds1/build-tree/glibc-2.3.6/csu
DW_AT_producer : GNU AS 2.17
DW_AT_language : 32769 (MIPS assembler)
Compilation Unit @ offset 0x83:
Length: 142
Version: 2
Abbrev Offset: 21
Pointer Size: 8
<0><8e>: Abbrev Number: 1 (DW_TAG_compile_unit)
DW_AT_stmt_list : 0x7e
DW_AT_name : /tmp/buildd/glibc-2.3.6.ds1/build-tree/amd64-libc/csu/crti.S
DW_AT_comp_dir : /tmp/buildd/glibc-2.3.6.ds1/build-tree/glibc-2.3.6/csu
DW_AT_producer : GNU AS 2.17
DW_AT_language : 32769 (MIPS assembler)
Compilation Unit @ offset 0x115:
Length: 197
Version: 2
Abbrev Offset: 37
Pointer Size: 8
<0><120>: Abbrev Number: 1 (DW_TAG_compile_unit)
DW_AT_producer : GNU F95 4.3.0 20071018 (experimental) [trunk revision 129463]
DW_AT_language : 14 (Fortran 95)
DW_AT_name : z.f90
DW_AT_comp_dir : /home/fxcoudert/devel/debug2/irun
DW_AT_low_pc : 0x4005fc
DW_AT_high_pc : 0x400617
DW_AT_stmt_list : 0x11b
<1><19c>: Abbrev Number: 2 (DW_TAG_subprogram)
DW_AT_external : 1
DW_AT_name : foo
DW_AT_decl_file : 1
DW_AT_decl_line : 1
DW_AT_MIPS_linkage_name: foo_
DW_AT_low_pc : 0x4005fc
DW_AT_high_pc : 0x400602
DW_AT_frame_base : 0 (location list)
<1><1bd>: Abbrev Number: 3 (DW_TAG_subprogram)
DW_AT_external : 1
DW_AT_name : MAIN__
DW_AT_decl_file : 1
DW_AT_decl_line : 4
DW_AT_low_pc : 0x400602
DW_AT_high_pc : 0x400617
DW_AT_frame_base : 0x4c (location list)
DW_AT_calling_convention: 2 (program)
Compilation Unit @ offset 0x1de:
Length: 773
Version: 2
Abbrev Offset: 100
Pointer Size: 8
<0><1e9>: Abbrev Number: 1 (DW_TAG_compile_unit)
DW_AT_producer : (indirect string, offset: 0x3a): GNU C 4.3.0 20071018 (experimental) [trunk revision 129463]
DW_AT_language : 1 (ANSI C)
DW_AT_name : (indirect string, offset: 0x76): ../../../../trunk2/libgfortran/fmain.c
DW_AT_comp_dir : (indirect string, offset: 0x220): /home/fxcoudert/devel/debug2/ibin/x86_64-unknown-linux-gnu/libgfortran
DW_AT_low_pc : 0x400620
DW_AT_high_pc : 0x40065d
DW_AT_stmt_list : 0x154
<1><20b>: Abbrev Number: 2 (DW_TAG_typedef)
DW_AT_name : (indirect string, offset: 0x1f): size_t
DW_AT_decl_file : 3
DW_AT_decl_line : 214
DW_AT_type : <216>
<1><216>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 8
DW_AT_encoding : 7 (unsigned)
DW_AT_name : (indirect string, offset: 0x196): long unsigned int
<1><21d>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 1
DW_AT_encoding : 8 (unsigned char)
DW_AT_name : (indirect string, offset: 0x124): unsigned char
<1><224>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 2
DW_AT_encoding : 7 (unsigned)
DW_AT_name : (indirect string, offset: 0xf1): short unsigned int
<1><22b>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 4
DW_AT_encoding : 7 (unsigned)
DW_AT_name : (indirect string, offset: 0x19b): unsigned int
<1><232>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 1
DW_AT_encoding : 6 (signed char)
DW_AT_name : (indirect string, offset: 0x126): signed char
<1><239>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 2
DW_AT_encoding : 5 (signed)
DW_AT_name : (indirect string, offset: 0x132): short int
<1><240>: Abbrev Number: 4 (DW_TAG_base_type)
DW_AT_byte_size : 4
DW_AT_encoding : 5 (signed)
DW_AT_name : int
<1><247>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 8
DW_AT_encoding : 5 (signed)
DW_AT_name : (indirect string, offset: 0x211): long int
<1><24e>: Abbrev Number: 5 (DW_TAG_base_type)
DW_AT_byte_size : 8
DW_AT_encoding : 7 (unsigned)
<1><251>: Abbrev Number: 6 (DW_TAG_pointer_type)
DW_AT_byte_size : 8
DW_AT_type : <257>
<1><257>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 1
DW_AT_encoding : 6 (signed char)
DW_AT_name : (indirect string, offset: 0x12d): char
<1><25e>: Abbrev Number: 6 (DW_TAG_pointer_type)
DW_AT_byte_size : 8
DW_AT_type : <264>
<1><264>: Abbrev Number: 7 (DW_TAG_const_type)
DW_AT_type : <257>
<1><269>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 4
DW_AT_encoding : 4 (float)
DW_AT_name : (indirect string, offset: 0x1d9): float
<1><270>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 8
DW_AT_encoding : 4 (float)
DW_AT_name : (indirect string, offset: 0x15e): double
<1><277>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 8
DW_AT_encoding : 7 (unsigned)
DW_AT_name : (indirect string, offset: 0x191): long long unsigned int
<1><27e>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 8
DW_AT_encoding : 5 (signed)
DW_AT_name : (indirect string, offset: 0x20c): long long int
<1><285>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 16
DW_AT_encoding : 5 (signed)
DW_AT_name : (indirect string, offset: 0x16a): __int128_t
<1><28c>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 16
DW_AT_encoding : 7 (unsigned)
DW_AT_name : (indirect string, offset: 0x1a8): __uint128_t
<1><293>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 8
DW_AT_encoding : 3 (complex float)
DW_AT_name : (indirect string, offset: 0x1d1): complex float
<1><29a>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 16
DW_AT_encoding : 3 (complex float)
DW_AT_name : (indirect string, offset: 0x27f): complex double
<1><2a1>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 16
DW_AT_encoding : 4 (float)
DW_AT_name : (indirect string, offset: 0x159): long double
<1><2a8>: Abbrev Number: 3 (DW_TAG_base_type)
DW_AT_byte_size : 32
DW_AT_encoding : 3 (complex float)
DW_AT_name : (indirect string, offset: 0x151): complex long double
<1><2af>: Abbrev Number: 8 (DW_TAG_structure_type)
DW_AT_byte_size : 64
DW_AT_decl_file : 2
DW_AT_decl_line : 318
DW_AT_sibling : <38b>
<2><2b8>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x0): stdin_unit
DW_AT_decl_file : 2
DW_AT_decl_line : 319
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0)
<2><2c7>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x2bb): stdout_unit
DW_AT_decl_file : 2
DW_AT_decl_line : 319
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 4 (DW_OP_plus_uconst: 4)
<2><2d6>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x2af): stderr_unit
DW_AT_decl_file : 2
DW_AT_decl_line : 319
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 8 (DW_OP_plus_uconst: 8)
<2><2e5>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x1b4): optional_plus
DW_AT_decl_file : 2
DW_AT_decl_line : 319
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 c (DW_OP_plus_uconst: 12)
<2><2f4>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x21a): locus
DW_AT_decl_file : 2
DW_AT_decl_line : 320
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 10 (DW_OP_plus_uconst: 16)
<2><303>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x267): separator_len
DW_AT_decl_file : 2
DW_AT_decl_line : 322
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 14 (DW_OP_plus_uconst: 20)
<2><312>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x275): separator
DW_AT_decl_file : 2
DW_AT_decl_line : 323
DW_AT_type : <25e>
DW_AT_data_member_location: 2 byte block: 23 18 (DW_OP_plus_uconst: 24)
<2><321>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x2cf): use_stderr
DW_AT_decl_file : 2
DW_AT_decl_line : 325
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 20 (DW_OP_plus_uconst: 32)
<2><330>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x1c2): all_unbuffered
DW_AT_decl_file : 2
DW_AT_decl_line : 325
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 24 (DW_OP_plus_uconst: 36)
<2><33f>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x1df): unbuffered_preconnected
DW_AT_decl_file : 2
DW_AT_decl_line : 325
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 28 (DW_OP_plus_uconst: 40)
<2><34e>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x104): default_recl
DW_AT_decl_file : 2
DW_AT_decl_line : 325
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 2c (DW_OP_plus_uconst: 44)
<2><35d>: Abbrev Number: 10 (DW_TAG_member)
DW_AT_name : fpe
DW_AT_decl_file : 2
DW_AT_decl_line : 326
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 30 (DW_OP_plus_uconst: 48)
<2><36c>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x26): dump_core
DW_AT_decl_file : 2
DW_AT_decl_line : 326
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 34 (DW_OP_plus_uconst: 52)
<2><37b>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x30): backtrace
DW_AT_decl_file : 2
DW_AT_decl_line : 326
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 38 (DW_OP_plus_uconst: 56)
<1><38b>: Abbrev Number: 11 (DW_TAG_typedef)
DW_AT_name : (indirect string, offset: 0x17d): options_t
DW_AT_decl_file : 2
DW_AT_decl_line : 328
DW_AT_type : <2af>
<1><397>: Abbrev Number: 8 (DW_TAG_structure_type)
DW_AT_byte_size : 48
DW_AT_decl_file : 2
DW_AT_decl_line : 340
DW_AT_sibling : <437>
<2><3a0>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x11b): warn_std
DW_AT_decl_file : 2
DW_AT_decl_line : 341
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0)
<2><3af>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x187): allow_std
DW_AT_decl_file : 2
DW_AT_decl_line : 342
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 4 (DW_OP_plus_uconst: 4)
<2><3be>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0xe8): pedantic
DW_AT_decl_file : 2
DW_AT_decl_line : 343
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 8 (DW_OP_plus_uconst: 8)
<2><3cd>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x2c7): convert
DW_AT_decl_file : 2
DW_AT_decl_line : 344
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 c (DW_OP_plus_uconst: 12)
<2><3dc>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x26): dump_core
DW_AT_decl_file : 2
DW_AT_decl_line : 345
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 10 (DW_OP_plus_uconst: 16)
<2><3eb>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x30): backtrace
DW_AT_decl_file : 2
DW_AT_decl_line : 346
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 14 (DW_OP_plus_uconst: 20)
<2><3fa>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x111): sign_zero
DW_AT_decl_file : 2
DW_AT_decl_line : 347
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 18 (DW_OP_plus_uconst: 24)
<2><409>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x9d): record_marker
DW_AT_decl_file : 2
DW_AT_decl_line : 348
DW_AT_type : <20b>
DW_AT_data_member_location: 2 byte block: 23 20 (DW_OP_plus_uconst: 32)
<2><418>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0x13c): max_subrecord_length
DW_AT_decl_file : 2
DW_AT_decl_line : 349
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 28 (DW_OP_plus_uconst: 40)
<2><427>: Abbrev Number: 9 (DW_TAG_member)
DW_AT_name : (indirect string, offset: 0xbf): bounds_check
DW_AT_decl_file : 2
DW_AT_decl_line : 350
DW_AT_type : <240>
DW_AT_data_member_location: 2 byte block: 23 2c (DW_OP_plus_uconst: 44)
<1><437>: Abbrev Number: 11 (DW_TAG_typedef)
DW_AT_name : (indirect string, offset: 0x175): compile_options_t
DW_AT_decl_file : 2
DW_AT_decl_line : 352
DW_AT_type : <397>
<1><443>: Abbrev Number: 12 (DW_TAG_subprogram)
DW_AT_external : 1
DW_AT_name : (indirect string, offset: 0x165): main
DW_AT_decl_file : 1
DW_AT_decl_line : 11
DW_AT_prototyped : 1
DW_AT_type : <240>
DW_AT_low_pc : 0x400620
DW_AT_high_pc : 0x40065d
DW_AT_frame_base : 0x98 (location list)
DW_AT_sibling : <487>
<2><468>: Abbrev Number: 13 (DW_TAG_formal_parameter)
DW_AT_name : (indirect string, offset: 0x1f7): argc
DW_AT_decl_file : 1
DW_AT_decl_line : 10
DW_AT_type : <240>
DW_AT_location : 0xd0 (location list)
<2><477>: Abbrev Number: 13 (DW_TAG_formal_parameter)
DW_AT_name : (indirect string, offset: 0x28e): argv
DW_AT_decl_file : 1
DW_AT_decl_line : 10
DW_AT_type : <487>
DW_AT_location : 0x106 (location list)
<1><487>: Abbrev Number: 6 (DW_TAG_pointer_type)
DW_AT_byte_size : 8
DW_AT_type : <251>
<1><48d>: Abbrev Number: 14 (DW_TAG_variable)
DW_AT_name : (indirect string, offset: 0xd8): l8_to_l4_offset
DW_AT_decl_file : 2
DW_AT_decl_line : 234
DW_AT_MIPS_linkage_name: (indirect string, offset: 0xcc): *_gfortrani_l8_to_l4_offset
DW_AT_type : <240>
DW_AT_external : 1
DW_AT_declaration : 1
<1><49e>: Abbrev Number: 15 (DW_TAG_variable)
DW_AT_name : (indirect string, offset: 0x2a7): options
DW_AT_decl_file : 2
DW_AT_decl_line : 331
DW_AT_MIPS_linkage_name: (indirect string, offset: 0xb): *_gfortrani_options
DW_AT_type : <38b>
DW_AT_external : 1
DW_AT_declaration : 1
<1><4b0>: Abbrev Number: 15 (DW_TAG_variable)
DW_AT_name : (indirect string, offset: 0x29f): compile_options
DW_AT_decl_file : 2
DW_AT_decl_line : 355
DW_AT_MIPS_linkage_name: (indirect string, offset: 0x293): *_gfortrani_compile_options
DW_AT_type : <437>
DW_AT_external : 1
DW_AT_declaration : 1
<1><4c2>: Abbrev Number: 15 (DW_TAG_variable)
DW_AT_name : (indirect string, offset: 0x207): line
DW_AT_decl_file : 2
DW_AT_decl_line : 389
DW_AT_MIPS_linkage_name: (indirect string, offset: 0x1fc): *_gfortran_line
DW_AT_type : <22b>
DW_AT_external : 1
DW_AT_declaration : 1
<1><4d4>: Abbrev Number: 15 (DW_TAG_variable)
DW_AT_name : (indirect string, offset: 0xb6): filename
DW_AT_decl_file : 2
DW_AT_decl_line : 392
DW_AT_MIPS_linkage_name: (indirect string, offset: 0xab): *_gfortran_filename
DW_AT_type : <251>
DW_AT_external : 1
DW_AT_declaration : 1
Compilation Unit @ offset 0x4e7:
Length: 142
Version: 2
Abbrev Offset: 316
Pointer Size: 8
<0><4f2>: Abbrev Number: 1 (DW_TAG_compile_unit)
DW_AT_stmt_list : 0x201
DW_AT_name : /tmp/buildd/glibc-2.3.6.ds1/build-tree/amd64-libc/csu/crtn.S
DW_AT_comp_dir : /tmp/buildd/glibc-2.3.6.ds1/build-tree/glibc-2.3.6/csu
DW_AT_producer : GNU AS 2.17
DW_AT_language : 32769 (MIPS assembler)
[-- Attachment #3: intel.txt --]
[-- Type: text/plain, Size: 2895 bytes --]
The section .debug_info contains:
Compilation Unit @ offset 0x0:
Length: 127
Version: 2
Abbrev Offset: 0
Pointer Size: 8
<0><b>: Abbrev Number: 1 (DW_TAG_compile_unit)
DW_AT_stmt_list : 0
DW_AT_low_pc : 0x402800
DW_AT_high_pc : 0x40282b
DW_AT_name : ../sysdeps/x86_64/elf/start.S
DW_AT_comp_dir : /tmp/buildd/glibc-2.3.6.ds1/build-tree/glibc-2.3.6/csu
DW_AT_producer : GNU AS 2.17
DW_AT_language : 32769 (MIPS assembler)
Compilation Unit @ offset 0x83:
Length: 142
Version: 2
Abbrev Offset: 21
Pointer Size: 8
<0><8e>: Abbrev Number: 1 (DW_TAG_compile_unit)
DW_AT_stmt_list : 0x7e
DW_AT_name : /tmp/buildd/glibc-2.3.6.ds1/build-tree/amd64-libc/csu/crti.S
DW_AT_comp_dir : /tmp/buildd/glibc-2.3.6.ds1/build-tree/glibc-2.3.6/csu
DW_AT_producer : GNU AS 2.17
DW_AT_language : 32769 (MIPS assembler)
Compilation Unit @ offset 0x115:
Length: 179
Version: 2
Abbrev Offset: 37
Pointer Size: 8
<0><120>: Abbrev Number: 1 (DW_TAG_compile_unit)
DW_AT_comp_dir : /home/fxcoudert/devel/debug2/irun
DW_AT_language : 14 (Fortran 95)
DW_AT_name : z.f90
DW_AT_producer : Intel (R) Fortran Compiler Fixes RangesRelative
DW_AT_stmt_list : 0x11b
<1><17f>: Abbrev Number: 2 (DW_TAG_base_type)
DW_AT_byte_size : 0
DW_AT_encoding : 5 (signed)
DW_AT_name : void
<1><187>: Abbrev Number: 3 (DW_TAG_subprogram)
DW_AT_decl_line : 1
DW_AT_decl_column : 12
DW_AT_decl_file : 1
DW_AT_inline : 0 (not inlined)
DW_AT_accessibility: 1 (public)
DW_AT_type : <17f>
DW_AT_prototyped : 0
DW_AT_name : foo
DW_AT_low_pc : 0x4028f0
DW_AT_high_pc : 0x4028f6
DW_AT_external : 1
<1><1a7>: Abbrev Number: 4 (DW_TAG_subprogram)
DW_AT_decl_line : 4
DW_AT_decl_column : 9
DW_AT_decl_file : 1
DW_AT_calling_convention: 2 (program)
DW_AT_inline : 0 (not inlined)
DW_AT_accessibility: 1 (public)
DW_AT_type : <17f>
DW_AT_prototyped : 0
DW_AT_name : bar
DW_AT_low_pc : 0x4028f6
DW_AT_high_pc : 0x402910
DW_AT_external : 1
Compilation Unit @ offset 0x1cc:
Length: 142
Version: 2
Abbrev Offset: 120
Pointer Size: 8
<0><1d7>: Abbrev Number: 1 (DW_TAG_compile_unit)
DW_AT_stmt_list : 0x15f
DW_AT_name : /tmp/buildd/glibc-2.3.6.ds1/build-tree/amd64-libc/csu/crtn.S
DW_AT_comp_dir : /tmp/buildd/glibc-2.3.6.ds1/build-tree/glibc-2.3.6/csu
DW_AT_producer : GNU AS 2.17
DW_AT_language : 32769 (MIPS assembler)
next reply other threads:[~2007-10-26 10:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-26 10:39 François-Xavier Coudert [this message]
2007-10-26 12:03 ` Daniel Jacobowitz
2007-10-26 13:05 ` François-Xavier Coudert
2007-10-26 13:14 ` Daniel Jacobowitz
2007-10-26 13:58 ` François-Xavier Coudert
2007-10-26 14:06 ` Daniel Jacobowitz
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