Well, that is bad news. I am not sure what to do next either. I am setting
up another Solaris 10 machine from scratch and then re-run this to see if
this can be replicated. Will get back to you if I am able to replicate.
Should I file a big for this?
On Tuesday, September 18, 2018 at 7:45:06 AM UTC-7, Ian Lance Taylor wrote:
>
> Thanks for sending this. Unfortunately, I have no idea what is going
> wrong. Everything that you sent looks as expected. At this point I
> don't have any suggestions.
>
> Ian
>
> On Fri, Sep 14, 2018 at 6:42 PM, <aman...@cohesity.com <javascript:>>
> wrote:
> > Hi Ian,
> > I did you told, but I could not find --debug=all option for readelf.
> > However, there is --debug --all option with readelf. I am attaching the
> > output below:
> >
> > -bash-3.2$ /opt/csw/bin/greadelf --debug --all /b001/_cgo_.o
> > ELF Header:
> > Magic: 7f 45 4c 46 01 02 01 00 00 00 00 00 00 00 00 00
> > Class: ELF32
> > Data: 2's complement, big endian
> > Version: 1 (current)
> > OS/ABI: UNIX - System V
> > ABI Version: 0
> > Type: REL (Relocatable file)
> > Machine: Sparc
> > Version: 0x1
> > Entry point address: 0x0
> > Start of program headers: 0 (bytes into file)
> > Start of section headers: 2000 (bytes into file)
> > Flags: 0x0
> > Size of this header: 52 (bytes)
> > Size of program headers: 0 (bytes)
> > Number of program headers: 0
> > Size of section headers: 40 (bytes)
> > Number of section headers: 20
> > Section header string table index: 17
> >
> > Section Headers:
> > [Nr] Name Type Addr Off Size ES Flg
> Lk
> > Inf Al
> > [ 0] NULL 00000000 000000 000000 00
> 0
> > 0 0
> > [ 1] .text PROGBITS 00000000 000034 000014 00 AX
> 0
> > 0 4
> > [ 2] .rela.text RELA 00000000 000c4c 000024 0c
> 18
> > 1 4
> > [ 3] .data PROGBITS 00000000 000048 000020 00 WA
> 0
> > 0 8
> > [ 4] .bss NOBITS 00000000 000068 000000 00 WA
> 0
> > 0 1
> > [ 5] .rodata.str1.8 PROGBITS 00000000 000068 000010 01 AMS
> 0
> > 0 8
> > [ 6] .debug_frame PROGBITS 00000000 000078 000020 00
> 0
> > 0 4
> > [ 7] .rela.debug_frame RELA 00000000 000c70 000018 0c
> 18
> > 6 4
> > [ 8] .debug_info PROGBITS 00000000 000098 000290 00
> 0
> > 0 1
> > [ 9] .rela.debug_info RELA 00000000 000c88 000240 0c
> 18
> > 8 4
> > [10] .debug_abbrev PROGBITS 00000000 000328 00011d 00
> 0
> > 0 1
> > [11] .debug_aranges PROGBITS 00000000 000445 000020 00
> 0
> > 0 1
> > [12] .rela.debug_arang RELA 00000000 000ec8 000018 0c
> 18
> > 11 4
> > [13] .debug_line PROGBITS 00000000 000465 000128 00
> 0
> > 0 1
> > [14] .rela.debug_line RELA 00000000 000ee0 00000c 0c
> 18
> > 13 4
> > [15] .debug_str PROGBITS 00000000 00058d 00017c 01 MS
> 0
> > 0 1
> > [16] .comment PROGBITS 00000000 000709 00001b 01 MS
> 0
> > 0 1
> > [17] .shstrtab STRTAB 00000000 000724 0000aa 00
> 0
> > 0 1
> > [18] .symtab SYMTAB 00000000 000af0 000120 10
> 19
> > 13 4
> > [19] .strtab STRTAB 00000000 000c10 000039 00
> 0
> > 0 1
> > Key to Flags:
> > W (write), A (alloc), X (execute), M (merge), S (strings)
> > I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)
> > O (extra OS processing required) o (OS specific), p (processor
> specific)
> >
> > There are no section groups in this file.
> >
> > There are no program headers in this file.
> >
> > Relocation section '.rela.text' at offset 0xc4c contains 3 entries:
> > Offset Info Type Sym.Value Sym. Name + Addend
> > 00000000 00000509 R_SPARC_HI22 00000000 .rodata.str1.8 + 0
> > 00000004 0000050c R_SPARC_LO10 00000000 .rodata.str1.8 + 0
> > 0000000c 00000e07 R_SPARC_WDISP30 00000000 printf + 0
> >
> > Relocation section '.rela.debug_frame' at offset 0xc70 contains 2
> entries:
> > Offset Info Type Sym.Value Sym. Name + Addend
> > 00000014 00000617 R_SPARC_UA32 00000000 .debug_frame + 0
> > 00000018 00000217 R_SPARC_UA32 00000000 .text + 0
> >
> > Relocation section '.rela.debug_info' at offset 0xc88 contains 48
> entries:
> > Offset Info Type Sym.Value Sym. Name + Addend
> > 00000006 00000817 R_SPARC_UA32 00000000 .debug_abbrev + 0
> > 0000000c 00000b17 R_SPARC_UA32 00000000 .debug_str + 45
> > 00000011 00000b17 R_SPARC_UA32 00000000 .debug_str + 10b
> > 00000015 00000217 R_SPARC_UA32 00000000 .text + 0
> > 00000019 00000217 R_SPARC_UA32 00000000 .text + 14
> > 0000001d 00000a17 R_SPARC_UA32 00000000 .debug_line + 0
> > 0000002b 00000b17 R_SPARC_UA32 00000000 .debug_str + e3
> > 00000032 00000b17 R_SPARC_UA32 00000000 .debug_str + 13f
> > 00000039 00000b17 R_SPARC_UA32 00000000 .debug_str + 121
> > 00000040 00000b17 R_SPARC_UA32 00000000 .debug_str + 14d
> > 00000047 00000b17 R_SPARC_UA32 00000000 .debug_str + 100
> > 00000052 00000b17 R_SPARC_UA32 00000000 .debug_str + 1f
> > 0000005e 00000b17 R_SPARC_UA32 00000000 .debug_str + 1f
> > 0000006b 00000b17 R_SPARC_UA32 00000000 .debug_str + 148
> > 0000007a 00000b17 R_SPARC_UA32 00000000 .debug_str + de
> > 00000089 00000b17 R_SPARC_UA32 00000000 .debug_str + 162
> > 00000098 00000b17 R_SPARC_UA32 00000000 .debug_str + 2c
> > 000000a7 00000b17 R_SPARC_UA32 00000000 .debug_str + 105
> > 000000b6 00000b17 R_SPARC_UA32 00000000 .debug_str + 88
> > 000000c8 00000b17 R_SPARC_UA32 00000000 .debug_str + 96
> > 000000da 00000b17 R_SPARC_UA32 00000000 .debug_str + bc
> > 000000ec 00000b17 R_SPARC_UA32 00000000 .debug_str + 0
> > 000000fe 00000b17 R_SPARC_UA32 00000000 .debug_str + 168
> > 00000110 00000b17 R_SPARC_UA32 00000000 .debug_str + f7
> > 0000012b 00000b17 R_SPARC_UA32 00000000 .debug_str + ae
> > 00000130 00000b17 R_SPARC_UA32 00000000 .debug_str + 40
> > 0000014c 00000b17 R_SPARC_UA32 00000000 .debug_str + 26
> > 00000165 00000b17 R_SPARC_UA32 00000000 .debug_str + 175
> > 00000173 00000b17 R_SPARC_UA32 00000000 .debug_str + 32
> > 0000018c 00000b17 R_SPARC_UA32 00000000 .debug_str + 7d
> > 0000019a 00000b17 R_SPARC_UA32 00000000 .debug_str + 159
> > 000001ae 00000b17 R_SPARC_UA32 00000000 .debug_str + f0
> > 000001bd 00000b17 R_SPARC_UA32 00000000 .debug_str + a7
> > 000001cc 00000b17 R_SPARC_UA32 00000000 .debug_str + 39
> > 000001db 00000b17 R_SPARC_UA32 00000000 .debug_str + 76
> > 000001f1 00000b17 R_SPARC_UA32 00000000 .debug_str + 136
> > 000001ff 00001117 R_SPARC_UA32 00000004 __cgo__0 + 0
> > 0000021a 00000b17 R_SPARC_UA32 00000000 .debug_str + ce
> > 00000228 00001017 R_SPARC_UA32 00000010 __cgodebug_ints + 0
> > 0000023f 00000b17 R_SPARC_UA32 00000000 .debug_str + c7
> > 00000244 00000b17 R_SPARC_UA32 00000000 .debug_str + d
> > 00000252 00000f17 R_SPARC_UA32 00000000 __cgodebug_floats + 0
> > 00000258 00000b17 R_SPARC_UA32 00000000 .debug_str + a1
> > 0000025f 00000217 R_SPARC_UA32 00000000 .text + 0
> > 00000263 00000217 R_SPARC_UA32 00000000 .text + 14
> > 00000270 00000217 R_SPARC_UA32 00000000 .text + 14
> > 00000284 00000b17 R_SPARC_UA32 00000000 .debug_str + 12f
> > 00000288 00000b17 R_SPARC_UA32 00000000 .debug_str + 12f
> >
> > Relocation section '.rela.debug_aranges' at offset 0xec8 contains 2
> entries:
> > Offset Info Type Sym.Value Sym. Name + Addend
> > 00000006 00000717 R_SPARC_UA32 00000000 .debug_info + 0
> > 00000010 00000217 R_SPARC_UA32 00000000 .text + 0
> >
> > Relocation section '.rela.debug_line' at offset 0xee0 contains 1
> entries:
> > Offset Info Type Sym.Value Sym. Name + Addend
> > 0000011b 00000217 R_SPARC_UA32 00000000 .text + 0
> >
> > The decoding of unwind sections for machine type Sparc is not currently
> > supported.
> >
> > Symbol table '.symtab' contains 18 entries:
> > Num: Value Size Type Bind Vis Ndx Name
> > 0: 00000000 0 NOTYPE LOCAL DEFAULT UND
> > 1: 00000000 0 FILE LOCAL DEFAULT ABS
> > 2: 00000000 0 SECTION LOCAL DEFAULT 1
> > 3: 00000000 0 SECTION LOCAL DEFAULT 3
> > 4: 00000000 0 SECTION LOCAL DEFAULT 4
> > 5: 00000000 0 SECTION LOCAL DEFAULT 5
> > 6: 00000000 0 SECTION LOCAL DEFAULT 6
> > 7: 00000000 0 SECTION LOCAL DEFAULT 8
> > 8: 00000000 0 SECTION LOCAL DEFAULT 10
> > 9: 00000000 0 SECTION LOCAL DEFAULT 11
> > 10: 00000000 0 SECTION LOCAL DEFAULT 13
> > 11: 00000000 0 SECTION LOCAL DEFAULT 15
> > 12: 00000000 0 SECTION LOCAL DEFAULT 16
> > 13: 00000000 20 FUNC GLOBAL DEFAULT 1 testc
> > 14: 00000000 0 NOTYPE GLOBAL DEFAULT UND printf
> > 15: 00000000 16 OBJECT GLOBAL DEFAULT 3 __cgodebug_floats
> > 16: 00000010 16 OBJECT GLOBAL DEFAULT 3 __cgodebug_ints
> > 17: 00000004 4 OBJECT GLOBAL DEFAULT COM __cgo__0
> >
> > No version information found in this file.
> > Contents of the .debug_frame section:
> >
> > 00000000 0000000c ffffffff CIE
> > Version: 1
> > Augmentation: ""
> > Code alignment factor: 1
> > Data alignment factor: -4
> > Return address column: 15
> >
> > DW_CFA_def_cfa: r14 ofs 0
> >
> > 00000010 0000000c 00000000 FDE cie=00000000 pc=00000000..00000014
> >
> > Contents of the .debug_info section:
> >
> > Compilation Unit @ offset 0x0:
> > Length: 0x28c (32-bit)
> > Version: 2
> > Abbrev Offset: 0x0
> > Pointer Size: 4
> > <0><b>: Abbrev Number: 1 (DW_TAG_compile_unit)
> > <c> DW_AT_producer : (indirect string, offset: 0x45): GNU C17
> 8.2.1
> > 20180814 -mcpu=v9 -gdwarf-2 -g -O2
> > <10> DW_AT_language : 12 (ANSI C99)
> > <11> DW_AT_comp_dir : (indirect string, offset: 0x10b):
> > /export/home/amandeep
> > <15> DW_AT_low_pc : 0x0
> > <19> DW_AT_high_pc : 0x14
> > <1d> DW_AT_stmt_list : 0x0
> > <1><21>: Abbrev Number: 2 (DW_TAG_base_type)
> > <22> DW_AT_byte_size : 4
> > <23> DW_AT_encoding : 5 (signed)
> > <24> DW_AT_name : int
> > <1><28>: Abbrev Number: 3 (DW_TAG_base_type)
> > <29> DW_AT_byte_size : 4
> > <2a> DW_AT_encoding : 7 (unsigned)
> > <2b> DW_AT_name : (indirect string, offset: 0xe3): unsigned
> int
> > <1><2f>: Abbrev Number: 3 (DW_TAG_base_type)
> > <30> DW_AT_byte_size : 4
> > <31> DW_AT_encoding : 5 (signed)
> > <32> DW_AT_name : (indirect string, offset: 0x13f): long
> int
> > <1><36>: Abbrev Number: 3 (DW_TAG_base_type)
> > <37> DW_AT_byte_size : 8
> > <38> DW_AT_encoding : 5 (signed)
> > <39> DW_AT_name : (indirect string, offset: 0x121): long
> long
> > int
> > <1><3d>: Abbrev Number: 3 (DW_TAG_base_type)
> > <3e> DW_AT_byte_size : 16
> > <3f> DW_AT_encoding : 4 (float)
> > <40> DW_AT_name : (indirect string, offset: 0x14d): long
> double
> > <1><44>: Abbrev Number: 3 (DW_TAG_base_type)
> > <45> DW_AT_byte_size : 1
> > <46> DW_AT_encoding : 6 (signed char)
> > <47> DW_AT_name : (indirect string, offset: 0x100): char
> > <1><4b>: Abbrev Number: 4 (DW_TAG_pointer_type)
> > <4c> DW_AT_byte_size : 4
> > <4d> DW_AT_type : <0x44>
> > <1><51>: Abbrev Number: 5 (DW_TAG_typedef)
> > <52> DW_AT_name : (indirect string, offset: 0x1f): __FILE
> > <56> DW_AT_decl_file : 3
> > <57> DW_AT_decl_line : 21
> > <58> DW_AT_decl_column : 27
> > <59> DW_AT_type : <0x5d>
> > <1><5d>: Abbrev Number: 6 (DW_TAG_structure_type)
> > <5e> DW_AT_name : (indirect string, offset: 0x1f): __FILE
> > <62> DW_AT_byte_size : 16
> > <63> DW_AT_decl_file : 2
> > <64> DW_AT_decl_line : 29
> > <65> DW_AT_decl_column : 8
> > <66> DW_AT_sibling : <0x122>
> > <2><6a>: Abbrev Number: 7 (DW_TAG_member)
> > <6b> DW_AT_name : (indirect string, offset: 0x148): _cnt
> > <6f> DW_AT_decl_file : 2
> > <70> DW_AT_decl_line : 35
> > <71> DW_AT_decl_column : 7
> > <72> DW_AT_type : <0x21>
> > <76> DW_AT_data_member_location: 2 byte block: 23 0
> > (DW_OP_plus_uconst: 0)
> > <2><79>: Abbrev Number: 7 (DW_TAG_member)
> > <7a> DW_AT_name : (indirect string, offset: 0xde): _ptr
> > <7e> DW_AT_decl_file : 2
> > <7f> DW_AT_decl_line : 36
> > <80> DW_AT_decl_column : 17
> > <81> DW_AT_type : <0x122>
> > <85> DW_AT_data_member_location: 2 byte block: 23 4
> > (DW_OP_plus_uconst: 4)
> > <2><88>: Abbrev Number: 7 (DW_TAG_member)
> > <89> DW_AT_name : (indirect string, offset: 0x162): _base
> > <8d> DW_AT_decl_file : 2
> > <8e> DW_AT_decl_line : 38
> > <8f> DW_AT_decl_column : 17
> > <90> DW_AT_type : <0x122>
> > <94> DW_AT_data_member_location: 2 byte block: 23 8
> > (DW_OP_plus_uconst: 8)
> > <2><97>: Abbrev Number: 7 (DW_TAG_member)
> > <98> DW_AT_name : (indirect string, offset: 0x2c): _flag
> > <9c> DW_AT_decl_file : 2
> > <9d> DW_AT_decl_line : 39
> > <9e> DW_AT_decl_column : 16
> > <9f> DW_AT_type : <0x128>
> > <a3> DW_AT_data_member_location: 2 byte block: 23 c
> > (DW_OP_plus_uconst: 12)
> > <2><a6>: Abbrev Number: 7 (DW_TAG_member)
> > <a7> DW_AT_name : (indirect string, offset: 0x105): _file
> > <ab> DW_AT_decl_file : 2
> > <ac> DW_AT_decl_line : 40
> > <ad> DW_AT_decl_column : 16
> > <ae> DW_AT_type : <0x128>
> > <b2> DW_AT_data_member_location: 2 byte block: 23 d
> > (DW_OP_plus_uconst: 13)
> > <2><b5>: Abbrev Number: 8 (DW_TAG_member)
> > <b6> DW_AT_name : (indirect string, offset: 0x88):
> > __orientation
> > <ba> DW_AT_decl_file : 2
> > <bb> DW_AT_decl_line : 42
> > <bc> DW_AT_decl_column : 11
> > <bd> DW_AT_type : <0x28>
> > <c1> DW_AT_byte_size : 4
> > <c2> DW_AT_bit_size : 2
> > <c3> DW_AT_bit_offset : 16
> > <c4> DW_AT_data_member_location: 2 byte block: 23 c
> > (DW_OP_plus_uconst: 12)
> > <2><c7>: Abbrev Number: 8 (DW_TAG_member)
> > <c8> DW_AT_name : (indirect string, offset: 0x96):
> __ionolock
> > <cc> DW_AT_decl_file : 2
> > <cd> DW_AT_decl_line : 43
> > <ce> DW_AT_decl_column : 11
> > <cf> DW_AT_type : <0x28>
> > <d3> DW_AT_byte_size : 4
> > <d4> DW_AT_bit_size : 1
> > <d5> DW_AT_bit_offset : 18
> > <d6> DW_AT_data_member_location: 2 byte block: 23 c
> > (DW_OP_plus_uconst: 12)
> > <2><d9>: Abbrev Number: 8 (DW_TAG_member)
> > <da> DW_AT_name : (indirect string, offset: 0xbc):
> __seekable
> > <de> DW_AT_decl_file : 2
> > <df> DW_AT_decl_line : 44
> > <e0> DW_AT_decl_column : 11
> > <e1> DW_AT_type : <0x28>
> > <e5> DW_AT_byte_size : 4
> > <e6> DW_AT_bit_size : 1
> > <e7> DW_AT_bit_offset : 19
> > <e8> DW_AT_data_member_location: 2 byte block: 23 c
> > (DW_OP_plus_uconst: 12)
> > <2><eb>: Abbrev Number: 8 (DW_TAG_member)
> > <ec> DW_AT_name : (indirect string, offset: 0x0):
> __extendedfd
> > <f0> DW_AT_decl_file : 2
> > <f1> DW_AT_decl_line : 45
> > <f2> DW_AT_decl_column : 11
> > <f3> DW_AT_type : <0x28>
> > <f7> DW_AT_byte_size : 4
> > <f8> DW_AT_bit_size : 1
> > <f9> DW_AT_bit_offset : 20
> > <fa> DW_AT_data_member_location: 2 byte block: 23 c
> > (DW_OP_plus_uconst: 12)
> > <2><fd>: Abbrev Number: 8 (DW_TAG_member)
> > <fe> DW_AT_name : (indirect string, offset: 0x168):
> > __xf_nocheck
> > <102> DW_AT_decl_file : 2
> > <103> DW_AT_decl_line : 46
> > <104> DW_AT_decl_column : 11
> > <105> DW_AT_type : <0x28>
> > <109> DW_AT_byte_size : 4
> > <10a> DW_AT_bit_size : 1
> > <10b> DW_AT_bit_offset : 21
> > <10c> DW_AT_data_member_location: 2 byte block: 23 c
> > (DW_OP_plus_uconst: 12)
> > <2><10f>: Abbrev Number: 8 (DW_TAG_member)
> > <110> DW_AT_name : (indirect string, offset: 0xf7):
> __filler
> > <114> DW_AT_decl_file : 2
> > <115> DW_AT_decl_line : 47
> > <116> DW_AT_decl_column : 11
> > <117> DW_AT_type : <0x28>
> > <11b> DW_AT_byte_size : 4
> > <11c> DW_AT_bit_size : 10
> > <11d> DW_AT_bit_offset : 22
> > <11e> DW_AT_data_member_location: 2 byte block: 23 c
> > (DW_OP_plus_uconst: 12)
> > <2><121>: Abbrev Number: 0
> > <1><122>: Abbrev Number: 4 (DW_TAG_pointer_type)
> > <123> DW_AT_byte_size : 4
> > <124> DW_AT_type : <0x128>
> > <1><128>: Abbrev Number: 3 (DW_TAG_base_type)
> > <129> DW_AT_byte_size : 1
> > <12a> DW_AT_encoding : 8 (unsigned char)
> > <12b> DW_AT_name : (indirect string, offset: 0xae):
> unsigned
> > char
> > <1><12f>: Abbrev Number: 5 (DW_TAG_typedef)
> > <130> DW_AT_name : (indirect string, offset: 0x40): FILE
> > <134> DW_AT_decl_file : 4
> > <135> DW_AT_decl_line : 83
> > <136> DW_AT_decl_column : 16
> > <137> DW_AT_type : <0x51>
> > <1><13b>: Abbrev Number: 9 (DW_TAG_array_type)
> > <13c> DW_AT_type : <0x51>
> > <140> DW_AT_sibling : <0x14b>
> > <2><144>: Abbrev Number: 10 (DW_TAG_subrange_type)
> > <145> DW_AT_type : <0x28>
> > <149> DW_AT_upper_bound : 19
> > <2><14a>: Abbrev Number: 0
> > <1><14b>: Abbrev Number: 11 (DW_TAG_variable)
> > <14c> DW_AT_name : (indirect string, offset: 0x26): __iob
> > <150> DW_AT_decl_file : 4
> > <151> DW_AT_decl_line : 155
> > <152> DW_AT_decl_column : 15
> > <153> DW_AT_type : <0x13b>
> > <157> DW_AT_external : 1
> > <158> DW_AT_declaration : 1
> > <1><159>: Abbrev Number: 9 (DW_TAG_array_type)
> > <15a> DW_AT_type : <0x128>
> > <15e> DW_AT_sibling : <0x164>
> > <2><162>: Abbrev Number: 12 (DW_TAG_subrange_type)
> > <2><163>: Abbrev Number: 0
> > <1><164>: Abbrev Number: 11 (DW_TAG_variable)
> > <165> DW_AT_name : (indirect string, offset: 0x175): _sibuf
> > <169> DW_AT_decl_file : 5
> > <16a> DW_AT_decl_line : 208
> > <16b> DW_AT_decl_column : 23
> > <16c> DW_AT_type : <0x159>
> > <170> DW_AT_external : 1
> > <171> DW_AT_declaration : 1
> > <1><172>: Abbrev Number: 11 (DW_TAG_variable)
> > <173> DW_AT_name : (indirect string, offset: 0x32): _sobuf
> > <177> DW_AT_decl_file : 5
> > <178> DW_AT_decl_line : 208
> > <179> DW_AT_decl_column : 33
> > <17a> DW_AT_type : <0x159>
> > <17e> DW_AT_external : 1
> > <17f> DW_AT_declaration : 1
> > <1><180>: Abbrev Number: 9 (DW_TAG_array_type)
> > <181> DW_AT_type : <0x122>
> > <185> DW_AT_sibling : <0x18b>
> > <2><189>: Abbrev Number: 12 (DW_TAG_subrange_type)
> > <2><18a>: Abbrev Number: 0
> > <1><18b>: Abbrev Number: 11 (DW_TAG_variable)
> > <18c> DW_AT_name : (indirect string, offset: 0x7d):
> _bufendtab
> > <190> DW_AT_decl_file : 5
> > <191> DW_AT_decl_line : 240
> > <192> DW_AT_decl_column : 23
> > <193> DW_AT_type : <0x180>
> > <197> DW_AT_external : 1
> > <198> DW_AT_declaration : 1
> > <1><199>: Abbrev Number: 11 (DW_TAG_variable)
> > <19a> DW_AT_name : (indirect string, offset: 0x159):
> _lastbuf
> > <19e> DW_AT_decl_file : 5
> > <19f> DW_AT_decl_line : 241
> > <1a0> DW_AT_decl_column : 15
> > <1a1> DW_AT_type : <0x1a7>
> > <1a5> DW_AT_external : 1
> > <1a6> DW_AT_declaration : 1
> > <1><1a7>: Abbrev Number: 4 (DW_TAG_pointer_type)
> > <1a8> DW_AT_byte_size : 4
> > <1a9> DW_AT_type : <0x12f>
> > <1><1ad>: Abbrev Number: 13 (DW_TAG_variable)
> > <1ae> DW_AT_name : (indirect string, offset: 0xf0): optarg
> > <1b2> DW_AT_decl_file : 5
> > <1b3> DW_AT_decl_line : 320
> > <1b5> DW_AT_decl_column : 14
> > <1b6> DW_AT_type : <0x4b>
> > <1ba> DW_AT_external : 1
> > <1bb> DW_AT_declaration : 1
> > <1><1bc>: Abbrev Number: 13 (DW_TAG_variable)
> > <1bd> DW_AT_name : (indirect string, offset: 0xa7): optind
> > <1c1> DW_AT_decl_file : 5
> > <1c2> DW_AT_decl_line : 321
> > <1c4> DW_AT_decl_column : 12
> > <1c5> DW_AT_type : <0x21>
> > <1c9> DW_AT_external : 1
> > <1ca> DW_AT_declaration : 1
> > <1><1cb>: Abbrev Number: 13 (DW_TAG_variable)
> > <1cc> DW_AT_name : (indirect string, offset: 0x39): opterr
> > <1d0> DW_AT_decl_file : 5
> > <1d1> DW_AT_decl_line : 321
> > <1d3> DW_AT_decl_column : 20
> > <1d4> DW_AT_type : <0x21>
> > <1d8> DW_AT_external : 1
> > <1d9> DW_AT_declaration : 1
> > <1><1da>: Abbrev Number: 13 (DW_TAG_variable)
> > <1db> DW_AT_name : (indirect string, offset: 0x76): optopt
> > <1df> DW_AT_decl_file : 5
> > <1e0> DW_AT_decl_line : 321
> > <1e2> DW_AT_decl_column : 28
> > <1e3> DW_AT_type : <0x21>
> > <1e7> DW_AT_external : 1
> > <1e8> DW_AT_declaration : 1
> > <1><1e9>: Abbrev Number: 14 (DW_TAG_subroutine_type)
> > <1ea> DW_AT_sibling : <0x1f0>
> > <2><1ee>: Abbrev Number: 15 (DW_TAG_unspecified_parameters)
> > <2><1ef>: Abbrev Number: 0
> > <1><1f0>: Abbrev Number: 16 (DW_TAG_variable)
> > <1f1> DW_AT_name : (indirect string, offset: 0x136):
> __cgo__0
> > <1f5> DW_AT_decl_file : 6
> > <1f6> DW_AT_decl_line : 1
> > <1f7> DW_AT_decl_column : 20
> > <1f8> DW_AT_type : <0x203>
> > <1fc> DW_AT_external : 1
> > <1fd> DW_AT_location : 5 byte block: 3 0 0 0 4
> (DW_OP_addr:
> > 4)
> > <1><203>: Abbrev Number: 4 (DW_TAG_pointer_type)
> > <204> DW_AT_byte_size : 4
> > <205> DW_AT_type : <0x1e9>
> > <1><209>: Abbrev Number: 9 (DW_TAG_array_type)
> > <20a> DW_AT_type : <0x36>
> > <20e> DW_AT_sibling : <0x219>
> > <2><212>: Abbrev Number: 10 (DW_TAG_subrange_type)
> > <213> DW_AT_type : <0x28>
> > <217> DW_AT_upper_bound : 1
> > <2><218>: Abbrev Number: 0
> > <1><219>: Abbrev Number: 16 (DW_TAG_variable)
> > <21a> DW_AT_name : (indirect string, offset: 0xce):
> > __cgodebug_ints
> > <21e> DW_AT_decl_file : 6
> > <21f> DW_AT_decl_line : 2
> > <220> DW_AT_decl_column : 11
> > <221> DW_AT_type : <0x209>
> > <225> DW_AT_external : 1
> > <226> DW_AT_location : 5 byte block: 3 0 0 0 10
> (DW_OP_addr:
> > 10)
> > <1><22c>: Abbrev Number: 9 (DW_TAG_array_type)
> > <22d> DW_AT_type : <0x23c>
> > <231> DW_AT_sibling : <0x23c>
> > <2><235>: Abbrev Number: 10 (DW_TAG_subrange_type)
> > <236> DW_AT_type : <0x28>
> > <23a> DW_AT_upper_bound : 1
> > <2><23b>: Abbrev Number: 0
> > <1><23c>: Abbrev Number: 3 (DW_TAG_base_type)
> > <23d> DW_AT_byte_size : 8
> > <23e> DW_AT_encoding : 4 (float)
> > <23f> DW_AT_name : (indirect string, offset: 0xc7): double
> > <1><243>: Abbrev Number: 16 (DW_TAG_variable)
> > <244> DW_AT_name : (indirect string, offset: 0xd):
> > __cgodebug_floats
> > <248> DW_AT_decl_file : 6
> > <249> DW_AT_decl_line : 6
> > <24a> DW_AT_decl_column : 8
> > <24b> DW_AT_type : <0x22c>
> > <24f> DW_AT_external : 1
> > <250> DW_AT_location : 5 byte block: 3 0 0 0 0
> (DW_OP_addr:
> > 0)
> > <1><256>: Abbrev Number: 17 (DW_TAG_subprogram)
> > <257> DW_AT_external : 1
> > <258> DW_AT_name : (indirect string, offset: 0xa1): testc
> > <25c> DW_AT_decl_file : 1
> > <25d> DW_AT_decl_line : 6
> > <25e> DW_AT_decl_column : 6
> > <25f> DW_AT_low_pc : 0x0
> > <263> DW_AT_high_pc : 0x14
> > <267> DW_AT_frame_base : 2 byte block: 7e 0 (DW_OP_breg14
> (r14):
> > 0)
> > <26a> DW_AT_GNU_all_call_sites: 1
> > <26b> DW_AT_sibling : <0x281>
> > <2><26f>: Abbrev Number: 18 (DW_TAG_GNU_call_site)
> > <270> DW_AT_low_pc : 0x14
> > <274> DW_AT_GNU_tail_call: 1
> > <275> DW_AT_abstract_origin: <0x281>
> > <3><279>: Abbrev Number: 19 (DW_TAG_GNU_call_site_parameter)
> > <27a> DW_AT_location : 1 byte block: 58 (DW_OP_reg8
> (r8))
> > <27c> DW_AT_GNU_call_site_value: 2 byte block: 78 0
> (DW_OP_breg8
> > (r8): 0)
> > <3><27f>: Abbrev Number: 0
> > <2><280>: Abbrev Number: 0
> > <1><281>: Abbrev Number: 20 (DW_TAG_subprogram)
> > <282> DW_AT_external : 1
> > <283> DW_AT_declaration : 1
> > <284> DW_AT_MIPS_linkage_name: (indirect string, offset: 0x12f):
> > printf
> > <288> DW_AT_name : (indirect string, offset: 0x12f): printf
> > <28c> DW_AT_decl_file : 4
> > <28d> DW_AT_decl_line : 215
> > <28e> DW_AT_decl_column : 12
> > <1><28f>: Abbrev Number: 0
> >
> > Contents of the .debug_abbrev section:
> >
> > Number TAG (0x0)
> > 1 DW_TAG_compile_unit [has children]
> > DW_AT_producer DW_FORM_strp
> > DW_AT_language DW_FORM_data1
> > DW_AT_comp_dir DW_FORM_strp
> > DW_AT_low_pc DW_FORM_addr
> > DW_AT_high_pc DW_FORM_addr
> > DW_AT_stmt_list DW_FORM_data4
> > DW_AT value: 0 DW_FORM value: 0
> > 2 DW_TAG_base_type [no children]
> > DW_AT_byte_size DW_FORM_data1
> > DW_AT_encoding DW_FORM_data1
> > DW_AT_name DW_FORM_string
> > DW_AT value: 0 DW_FORM value: 0
> > 3 DW_TAG_base_type [no children]
> > DW_AT_byte_size DW_FORM_data1
> > DW_AT_encoding DW_FORM_data1
> > DW_AT_name DW_FORM_strp
> > DW_AT value: 0 DW_FORM value: 0
> > 4 DW_TAG_pointer_type [no children]
> > DW_AT_byte_size DW_FORM_data1
> > DW_AT_type DW_FORM_ref4
> > DW_AT value: 0 DW_FORM value: 0
> > 5 DW_TAG_typedef [no children]
> > DW_AT_name DW_FORM_strp
> > DW_AT_decl_file DW_FORM_data1
> > DW_AT_decl_line DW_FORM_data1
> > DW_AT_decl_column DW_FORM_data1
> > DW_AT_type DW_FORM_ref4
> > DW_AT value: 0 DW_FORM value: 0
> > 6 DW_TAG_structure_type [has children]
> > DW_AT_name DW_FORM_strp
> > DW_AT_byte_size DW_FORM_data1
> > DW_AT_decl_file DW_FORM_data1
> > DW_AT_decl_line DW_FORM_data1
> > DW_AT_decl_column DW_FORM_data1
> > DW_AT_sibling DW_FORM_ref4
> > DW_AT value: 0 DW_FORM value: 0
> > 7 DW_TAG_member [no children]
> > DW_AT_name DW_FORM_strp
> > DW_AT_decl_file DW_FORM_data1
> > DW_AT_decl_line DW_FORM_data1
> > DW_AT_decl_column DW_FORM_data1
> > DW_AT_type DW_FORM_ref4
> > DW_AT_data_member_location DW_FORM_block1
> > DW_AT value: 0 DW_FORM value: 0
> > 8 DW_TAG_member [no children]
> > DW_AT_name DW_FORM_strp
> > DW_AT_decl_file DW_FORM_data1
> > DW_AT_decl_line DW_FORM_data1
> > DW_AT_decl_column DW_FORM_data1
> > DW_AT_type DW_FORM_ref4
> > DW_AT_byte_size DW_FORM_data1
> > DW_AT_bit_size DW_FORM_data1
> > DW_AT_bit_offset DW_FORM_data1
> > DW_AT_data_member_location DW_FORM_block1
> > DW_AT value: 0 DW_FORM value: 0
> > 9 DW_TAG_array_type [has children]
> > DW_AT_type DW_FORM_ref4
> > DW_AT_sibling DW_FORM_ref4
> > DW_AT value: 0 DW_FORM value: 0
> > 10 DW_TAG_subrange_type [no children]
> > DW_AT_type DW_FORM_ref4
> > DW_AT_upper_bound DW_FORM_data1
> > DW_AT value: 0 DW_FORM value: 0
> > 11 DW_TAG_variable [no children]
> > DW_AT_name DW_FORM_strp
> > DW_AT_decl_file DW_FORM_data1
> > DW_AT_decl_line DW_FORM_data1
> > DW_AT_decl_column DW_FORM_data1
> > DW_AT_type DW_FORM_ref4
> > DW_AT_external DW_FORM_flag
> > DW_AT_declaration DW_FORM_flag
> > DW_AT value: 0 DW_FORM value: 0
> > 12 DW_TAG_subrange_type [no children]
> > DW_AT value: 0 DW_FORM value: 0
> > 13 DW_TAG_variable [no children]
> > DW_AT_name DW_FORM_strp
> > DW_AT_decl_file DW_FORM_data1
> > DW_AT_decl_line DW_FORM_data2
> > DW_AT_decl_column DW_FORM_data1
> > DW_AT_type DW_FORM_ref4
> > DW_AT_external DW_FORM_flag
> > DW_AT_declaration DW_FORM_flag
> > DW_AT value: 0 DW_FORM value: 0
> > 14 DW_TAG_subroutine_type [has children]
> > DW_AT_sibling DW_FORM_ref4
> > DW_AT value: 0 DW_FORM value: 0
> > 15 DW_TAG_unspecified_parameters [no children]
> > DW_AT value: 0 DW_FORM value: 0
> > 16 DW_TAG_variable [no children]
> > DW_AT_name DW_FORM_strp
> > DW_AT_decl_file DW_FORM_data1
> > DW_AT_decl_line DW_FORM_data1
> > DW_AT_decl_column DW_FORM_data1
> > DW_AT_type DW_FORM_ref4
> > DW_AT_external DW_FORM_flag
> > DW_AT_location DW_FORM_block1
> > DW_AT value: 0 DW_FORM value: 0
> > 17 DW_TAG_subprogram [has children]
> > DW_AT_external DW_FORM_flag
> > DW_AT_name DW_FORM_strp
> > DW_AT_decl_file DW_FORM_data1
> > DW_AT_decl_line DW_FORM_data1
> > DW_AT_decl_column DW_FORM_data1
> > DW_AT_low_pc DW_FORM_addr
> > DW_AT_high_pc DW_FORM_addr
> > DW_AT_frame_base DW_FORM_block1
> > DW_AT_GNU_all_call_sites DW_FORM_flag
> > DW_AT_sibling DW_FORM_ref4
> > DW_AT value: 0 DW_FORM value: 0
> > 18 DW_TAG_GNU_call_site [has children]
> > DW_AT_low_pc DW_FORM_addr
> > DW_AT_GNU_tail_call DW_FORM_flag
> > DW_AT_abstract_origin DW_FORM_ref4
> > DW_AT value: 0 DW_FORM value: 0
> > 19 DW_TAG_GNU_call_site_parameter [no children]
> > DW_AT_location DW_FORM_block1
> > DW_AT_GNU_call_site_value DW_FORM_block1
> > DW_AT value: 0 DW_FORM value: 0
> > 20 DW_TAG_subprogram [no children]
> > DW_AT_external DW_FORM_flag
> > DW_AT_declaration DW_FORM_flag
> > DW_AT_MIPS_linkage_name DW_FORM_strp
> > DW_AT_name DW_FORM_strp
> > DW_AT_decl_file DW_FORM_data1
> > DW_AT_decl_line DW_FORM_data1
> > DW_AT_decl_column DW_FORM_data1
> > DW_AT value: 0 DW_FORM value: 0
> >
> > Contents of the .debug_aranges section:
> >
> > Length: 28
> > Version: 2
> > Offset into .debug_info: 0x0
> > Pointer Size: 4
> > Segment Size: 0
> >
> > Address Length
> > 00000000 00000014
> > 00000000 00000000
> >
> > Raw dump of debug contents of section .debug_line:
> >
> > Offset: 0x0
> > Length: 292
> > DWARF Version: 2
> > Prologue Length: 268
> > Minimum Instruction Length: 4
> > Initial value of 'is_stmt': 1
> > Line Base: -5
> > Line Range: 14
> > Opcode Base: 13
> >
> > Opcodes:
> > Opcode 1 has 0 args
> > Opcode 2 has 1 args
> > Opcode 3 has 1 args
> > Opcode 4 has 1 args
> > Opcode 5 has 1 args
> > Opcode 6 has 0 args
> > Opcode 7 has 0 args
> > Opcode 8 has 0 args
> > Opcode 9 has 1 args
> > Opcode 10 has 0 args
> > Opcode 11 has 0 args
> > Opcode 12 has 1 args
> >
> > The Directory Table (offset 0x1b):
> > 1 /export/home/amandeep
> > 2 /usr/include
> > 3 /usr/gnu/lib/gcc/sparc-sun-solaris2.10/8.2.1/include-fixed/iso
> > 4 /usr/gnu/lib/gcc/sparc-sun-solaris2.10/8.2.1/include-fixed
> >
> > The File Name Table (offset 0xb9):
> > Entry Dir Time Size Name
> > 1 1 0 0 sol10.go
> > 2 2 0 0 stdio_impl.h
> > 3 2 0 0 stdio_tag.h
> > 4 3 0 0 stdio_iso.h
> > 5 4 0 0 stdio.h
> > 6 0 0 0 cgo-dwarf-inference
> >
> > Line Number Statements:
> > [0x00000116] Set column to 14
> > [0x00000118] Extended opcode 2: set Address to 0x0
> > [0x0000011f] Special opcode 10: advance Address by 0 to 0x0 and Line
> by 5
> > to 6
> > [0x00000120] Set column to 5
> > [0x00000122] Special opcode 6: advance Address by 0 to 0x0 and Line
> by 1
> > to 7
> > [0x00000123] Advance PC by 20 to 0x14
> > [0x00000125] Extended opcode 1: End of Sequence
> >
> >
> > Contents of the .debug_str section:
> >
> > 0x00000000 5f5f6578 74656e64 65646664 005f5f63 __extendedfd.__c
> > 0x00000010 676f6465 6275675f 666c6f61 7473005f godebug_floats._
> > 0x00000020 5f46494c 45005f5f 696f6200 5f666c61 _FILE.__iob._fla
> > 0x00000030 67005f73 6f627566 006f7074 65727200 g._sobuf.opterr.
> > 0x00000040 46494c45 00474e55 20433137 20382e32 FILE.GNU C17 8.2
> > 0x00000050 2e312032 30313830 38313420 2d6d6370 .1 20180814 -mcp
> > 0x00000060 753d7639 202d6764 77617266 2d32202d u=v9 -gdwarf-2 -
> > 0x00000070 67202d4f 32006f70 746f7074 005f6275 g -O2.optopt._bu
> > 0x00000080 66656e64 74616200 5f5f6f72 69656e74 fendtab.__orient
> > 0x00000090 6174696f 6e005f5f 696f6e6f 6c6f636b ation.__ionolock
> > 0x000000a0 00746573 7463006f 7074696e 6400756e .testc.optind.un
> > 0x000000b0 7369676e 65642063 68617200 5f5f7365 signed char.__se
> > 0x000000c0 656b6162 6c650064 6f75626c 65005f5f ekable.double.__
> > 0x000000d0 63676f64 65627567 5f696e74 73005f70 cgodebug_ints._p
> > 0x000000e0 74720075 6e736967 6e656420 696e7400 tr.unsigned int.
> > 0x000000f0 6f707461 7267005f 5f66696c 6c657200 optarg.__filler.
> > 0x00000100 63686172 005f6669 6c65002f 6578706f char._file./expo
> > 0x00000110 72742f68 6f6d652f 616d616e 64656570 rt/home/amandeep
> > 0x00000120 006c6f6e 67206c6f 6e672069 6e740070 .long long int.p
> > 0x00000130 72696e74 66005f5f 63676f5f 5f30006c rintf.__cgo__0.l
> > 0x00000140 6f6e6720 696e7400 5f636e74 006c6f6e ong int._cnt.lon
> > 0x00000150 6720646f 75626c65 005f6c61 73746275 g double._lastbu
> > 0x00000160 66005f62 61736500 5f5f7866 5f6e6f63 f._base.__xf_noc
> > 0x00000170 6865636b 005f7369 62756600 heck._sibuf.
> >
> >
> > Also, looks like Solaris 11 is very different than Solaris 10. Please
> see
> > the prompt below where "sol10.go" is the file from the first message:
> >
> > amandeep@s113ldom1:~$ go build -x sol10.go
> > WORK=/tmp/go-build038354192
> > mkdir -p $WORK/b001/
> > cat >$WORK/b001/importcfg.link << 'EOF' # internal
> > packagefile
> >
> command-line-arguments=/home/amandeep/.cache/go-build/02/0272a12b534156aa38d92948433fc12ef8c60940db073e83182436827d642e97-d
>
>
> > EOF
> > mkdir -p $WORK/b001/exe/
> > cp
> >
> /home/amandeep/.cache/go-build/02/0272a12b534156aa38d92948433fc12ef8c60940db073e83182436827d642e97-d
>
>
> > $WORK/b001/_pkg1_.a
> > cd $WORK/b001/
> > ar x ./_pkg1_.a _cgo_flags
> > cd .
> > ar d $WORK/b001/_pkg1_.a _cgo_flags
> > /usr/gnu/bin/gccgo -o $WORK/b001/exe/a.out "-Wl,-(" -Wl,--whole-archive
> > $WORK/b001/_pkg1_.a -Wl,--no-whole-archive "-Wl,-)"
> > /usr/gnu/libexec/gcc/sparc-sun-solaris2.11/8.2.1/buildid -w
> > $WORK/b001/exe/a.out # internal
> > cp $WORK/b001/exe/a.out sol10
> > rm -r $WORK/b001/
> >
> >
> > On Friday, September 14, 2018 at 2:52:21 PM UTC-7, Ian Lance Taylor
> wrote:
> >>
> >> On Fri, Sep 14, 2018 at 2:16 PM, <aman...@cohesity.com> wrote:
> >> > It would be the same. Please see below.
> >> >
> >> > -bash-3.2$ gcc --version
> >> > gcc (GCC) 8.2.1 20180814
> >> > Copyright (C) 2018 Free Software Foundation, Inc.
> >> > This is free software; see the source for copying conditions. There
> is
> >> > NO
> >> > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
> >> > PURPOSE.
> >>
> >>
> >> Hmmm, not sure what is happening. Especially not sure why it would
> >> fail on Solaris 10 but work on Solaris 11, as you suggested earlier.
> >> I have a feeling this is going to be some configuration error
> >> somewhere.
> >>
> >> I guess the next step in debugging would be to run this command,
> >> copied from your earlier message, and then look at x.o to see how
> >> __cgo__0 is defined in the debug info. If you have the readelf
> >> program from the GNU binutils you could run readelf --debug=all x.o.
> >>
> >> Ian
> >>
> >>
> >> gcc -w -Wno-error -o x.o -gdwarf-2 -c -xc -I /b001/ -g -O2 - <<EOF
> >>
> >> #line 1 "cgo-builtin-prolog"
> >> #include <stddef.h> /* for ptrdiff_t and size_t below */
> >>
> >> /* Define intgo when compiling with GCC. */
> >> typedef ptrdiff_t intgo;
> >>
> >> typedef struct { const char *p; intgo n; } _GoString_;
> >> typedef struct { char *p; intgo n; intgo c; } _GoBytes_;
> >> _GoString_ GoString(char *p);
> >> _GoString_ GoStringN(char *p, int l);
> >> _GoBytes_ GoBytes(void *p, int n);
> >> char *CString(_GoString_);
> >> void *CBytes(_GoBytes_);
> >> void *_CMalloc(size_t);
> >>
> >> __attribute__ ((unused))
> >> static size_t _GoStringLen(_GoString_ s) { return s.n; }
> >>
> >> __attribute__ ((unused))
> >> static const char *_GoStringPtr(_GoString_ s) { return s.p; }
> >> #line 3 "/export/home/amandeep/sol10.go"
> >>
> >> #include <stdio.h>
> >>
> >> void testc() {
> >> printf("Hello cgo");
> >> }
> >>
> >> #line 1 "cgo-generated-wrapper"
> >> #line 1 "cgo-dwarf-inference"
> >> __typeof__(testc) *__cgo__0;
> >> long long __cgodebug_ints[] = {
> >> 0,
> >> 1
> >> };
> >> double __cgodebug_floats[] = {
> >> 0,
> >> 1
> >> };
> >> EOF
> >
> > --
> > You received this message because you are subscribed to the Google
> Groups
> > "golang-nuts" group.
> > To unsubscribe from this group and stop receiving emails from it, send
> an
> > email to golang-nuts...@googlegroups.com <javascript:>.
> > For more options, visit https://groups.google.com/d/optout.
>
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