Toolchain paths are being compiled into binaires

[abrisco]

I noticed binaries produced by different users on the same machine resulting in binaries that were not byte-for-byte identical even though it was expected. Upon investigation, I found that absolute paths of components in the toolchain were being written into the binaries.

I created a new project hostpaths with cargo init hostpaths and added the following .cargo/config.toml file

[build]
rustflags = [
    "--remap-path-prefix=/Users/andrebrisco/Code/hostpaths=.",  # source code path
    "--remap-path-prefix=/Users/andrebrisco/.rustup=."  # toolchain path
]

I tried this code on a macOS machine:

fn main() {
    println!("Hello, world!");
}

Then I ran xxd on the compiled binary (xxd target/debug/hostpaths) and in the output see sections with the paths I was trying to strip

00070450: 2f55 7365 7273 2f72 756e 6e65 722f 2e63  /Users/runner/.c
00070460: 6172 676f 2f72 6567 6973 7472 792f 7372  argo/registry/sr
00070470: 632f 696e 6465 782e 6372 6174 6573 2e69  c/index.crates.i
00070480: 6f2d 3666 3137 6432 3262 6261 3135 3030  o-6f17d22bba1500
00070490: 3166 2f6d 656d 6368 722d 322e 352e 302f  1f/memchr-2.5.0/
000704a0: 7372 632f 6c69 622e 7273 2f40 2f00 6d65  src/lib.rs/@/.me
000704b0: 6d63 6872 2e31 3861 6563 3564 6635 3863  mchr.18aec5df58c
000704c0: 3636 6666 392d 6367 752e 3000 2f55 7365  66ff9-cgu.0./Use
000704d0: 7273 2f61 6e64 7265 6272 6973 636f 2f2e  rs/andrebrisco/.    <- unexpected
000704e0: 7275 7374 7570 2f74 6f6f 6c63 6861 696e  rustup/toolchain
000704f0: 732f 7374 6162 6c65 2d61 6172 6368 3634  s/stable-aarch64
00070500: 2d61 7070 6c65 2d64 6172 7769 6e2f 6c69  -apple-darwin/li
00070510: 622f 7275 7374 6c69 622f 6161 7263 6836  b/rustlib/aarch6
00070520: 342d 6170 706c 652d 6461 7277 696e 2f6c  4-apple-darwin/l
00070530: 6962 2f6c 6962 6d65 6d63 6872 2d64 6261  ib/libmemchr-dba
00070540: 3538 3861 3139 6337 3363 3761 662e 726c  588a19c73c7af.rl
00070550: 6962 286d 656d 6368 722d 6462 6135 3838  ib(memchr-dba588
00070560: 6131 3963 3733 6337 6166 2e6d 656d 6368  a19c73c7af.memch
00070570: 722e 3138 6165 6335 6466 3538 6336 3666  r.18aec5df58c66f
00070580: 6639 2d63 6775 2e30 2e72 6367 752e 6f29  f9-cgu.0.rcgu.o)
00070590: 002f 5573 6572 732f 7275 6e6e 6572 2f2e  ./Users/runner/.
000705a0: 6361 7267 6f2f 7265 6769 7374 7279 2f73  cargo/registry/s
000705b0: 7263 2f69 6e64 6578 2e63 7261 7465 732e  rc/index.crates.
000705c0: 696f 2d36 6631 3764 3232 6262 6131 3530  io-6f17d22bba150
000705d0: 3031 662f 7275 7374 632d 6465 6d61 6e67  01f/rustc-demang
000705e0: 6c65 2d30 2e31 2e32 332f 7372 632f 6c69  le-0.1.23/src/li
000705f0: 622e 7273 2f40 2f00 7275 7374 635f 6465  b.rs/@/.rustc_de
00070600: 6d61 6e67 6c65 2e37 6234 3934 3230 3239  mangle.7b4942029
00070610: 6635 3165 3235 372d 6367 752e 3000 2f55  f51e257-cgu.0./U
00070620: 7365 7273 2f61 6e64 7265 6272 6973 636f  sers/andrebrisco    <- unexpected
00070630: 2f2e 7275 7374 7570 2f74 6f6f 6c63 6861  /.rustup/toolcha
00070640: 696e 732f 7374 6162 6c65 2d61 6172 6368  ins/stable-aarch
00070650: 3634 2d61 7070 6c65 2d64 6172 7769 6e2f  64-apple-darwin/
00070660: 6c69 622f 7275 7374 6c69 622f 6161 7263  lib/rustlib/aarc
00070670: 6836 342d 6170 706c 652d 6461 7277 696e  h64-apple-darwin
00070680: 2f6c 6962 2f6c 6962 7275 7374 635f 6465  /lib/librustc_de
00070690: 6d61 6e67 6c65 2d36 3066 3164 3461 3430  mangle-60f1d4a40
000706a0: 3262 6165 3438 382e 726c 6962 2872 7573  2bae488.rlib(rus
000706b0: 7463 5f64 656d 616e 676c 652d 3630 6631  tc_demangle-60f1
000706c0: 6434 6134 3032 6261 6534 3838 2e72 7573  d4a402bae488.rus
000706d0: 7463 5f64 656d 616e 676c 652e 3762 3439  tc_demangle.7b49
000706e0: 3432 3032 3966 3531 6532 3537 2d63 6775  42029f51e257-cgu
000706f0: 2e30 2e72 6367 752e 6f29 002f 5573 6572  .0.rcgu.o)./User
00070700: 732f 7275 6e6e 6572 2f2e 6361 7267 6f2f  s/runner/.cargo/
00070710: 7265 6769 7374 7279 2f73 7263 2f69 6e64  registry/src/ind
00070720: 6578 2e63 7261 7465 732e 696f 2d36 6631  ex.crates.io-6f1

The expectation based on the use of --remap-path-prefix is that I would not see any references to andrebrisco in the binary at all.

Meta

rustc --version --verbose:

rustc 1.72.0 (5680fa18f 2023-08-23)
binary: rustc
commit-hash: 5680fa18feaa87f3ff04063800aec256c3d4b4be
commit-date: 2023-08-23
host: aarch64-apple-darwin
release: 1.72.0
LLVM version: 16.0.5

rustc +nightly --version --verbose

rustc 1.74.0-nightly (249595b75 2023-08-23)
binary: rustc
commit-hash: 249595b7523fc07a99c1adee90b1947739ca0e5b
commit-date: 2023-08-23
host: aarch64-apple-darwin
release: 1.74.0-nightly
LLVM version: 17.0.0

[bjorn3]

Could you do cargo clean and then cargo build -v to verify that --remap-path-prefix is passed to rustc?

[bjorn3]

Also can you check which section actually contains these paths? Is it a single section or are there multiple?

[abrisco]

Could you do cargo clean and then cargo build -v to verify that --remap-path-prefix is passed to rustc?

The flags are indeed being set

Compiling hostpaths v0.1.0 (/Users/andrebrisco/Code/hostpaths)
    Running `/Users/andrebrisco/.rustup/toolchains/stable-aarch64-apple-darwin/bin/rustc --crate-name hostpaths --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --diagnostic-width=80 --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C split-debuginfo=unpacked -C metadata=4ca048c45f92ab74 -C extra-filename=-4ca048c45f92ab74 --out-dir /Users/andrebrisco/Code/hostpaths/target/debug/deps -C incremental=/Users/andrebrisco/Code/hostpaths/target/debug/incremental -L dependency=/Users/andrebrisco/Code/hostpaths/target/debug/deps --remap-path-prefix=/Users/andrebrisco/Code/hostpaths=. --remap-path-prefix=/Users/andrebrisco/.rustup=.`
   Finished dev [unoptimized + debuginfo] target(s) in 4.04s

[abrisco]

Also can you check which section actually contains these paths? Is it a single section or are there multiple?

Sorry but can you advise on how I would determine this?

[bjorn3]

I don't have a mac, but otool -l target/debug/hostpaths may print the offsets of all sections. This should allow cross-referencing with your hexdump.

[abrisco]

I don't have a mac, but otool -l target/debug/hostpaths may print the offsets of all sections. This should allow cross-referencing with your hexdump.

I'm not entirely sure what I'm looking for, below is the result of otool -l

target/debug/hostpaths:
Load command 0
      cmd LC_SEGMENT_64
  cmdsize 72
  segname __PAGEZERO
   vmaddr 0x0000000000000000
   vmsize 0x0000000100000000
  fileoff 0
 filesize 0
  maxprot 0x00000000
 initprot 0x00000000
   nsects 0
    flags 0x0
Load command 1
      cmd LC_SEGMENT_64
  cmdsize 552
  segname __TEXT
   vmaddr 0x0000000100000000
   vmsize 0x0000000000048000
  fileoff 0
 filesize 294912
  maxprot 0x00000005
 initprot 0x00000005
   nsects 6
    flags 0x0
Section
  sectname __text
   segname __TEXT
      addr 0x0000000100003894
      size 0x0000000000035d14
    offset 14484
     align 2^2 (4)
    reloff 0
    nreloc 0
     flags 0x80000400
 reserved1 0
 reserved2 0
Section
  sectname __stubs
   segname __TEXT
      addr 0x00000001000395a8
      size 0x0000000000000318
    offset 234920
     align 2^2 (4)
    reloff 0
    nreloc 0
     flags 0x80000408
 reserved1 0 (index into indirect symbol table)
 reserved2 12 (size of stubs)
Section
  sectname __const
   segname __TEXT
      addr 0x00000001000398c0
      size 0x00000000000056d4
    offset 235712
     align 2^4 (16)
    reloff 0
    nreloc 0
     flags 0x00000000
 reserved1 0
 reserved2 0
Section
  sectname __gcc_except_tab
   segname __TEXT
      addr 0x000000010003ef94
      size 0x00000000000011a8
    offset 257940
     align 2^2 (4)
    reloff 0
    nreloc 0
     flags 0x00000000
 reserved1 0
 reserved2 0
Section
  sectname __unwind_info
   segname __TEXT
      addr 0x000000010004013c
      size 0x00000000000013a8
    offset 262460
     align 2^2 (4)
    reloff 0
    nreloc 0
     flags 0x00000000
 reserved1 0
 reserved2 0
Section
  sectname __eh_frame
   segname __TEXT
      addr 0x00000001000414e8
      size 0x0000000000006b18
    offset 267496
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x6800000b
 reserved1 0
 reserved2 0
Load command 2
      cmd LC_SEGMENT_64
  cmdsize 232
  segname __DATA_CONST
   vmaddr 0x0000000100048000
   vmsize 0x0000000000004000
  fileoff 294912
 filesize 16384
  maxprot 0x00000003
 initprot 0x00000003
   nsects 2
    flags 0x10
Section
  sectname __got
   segname __DATA_CONST
      addr 0x0000000100048000
      size 0x0000000000000218
    offset 294912
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x00000006
 reserved1 66 (index into indirect symbol table)
 reserved2 0
Section
  sectname __const
   segname __DATA_CONST
      addr 0x0000000100048218
      size 0x0000000000002528
    offset 295448
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x00000000
 reserved1 0
 reserved2 0
Load command 3
      cmd LC_SEGMENT_64
  cmdsize 552
  segname __DATA
   vmaddr 0x000000010004c000
   vmsize 0x0000000000004000
  fileoff 311296
 filesize 16384
  maxprot 0x00000003
 initprot 0x00000003
   nsects 6
    flags 0x0
Section
  sectname __data
   segname __DATA
      addr 0x000000010004c000
      size 0x0000000000000008
    offset 311296
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x00000000
 reserved1 0
 reserved2 0
Section
  sectname __thread_vars
   segname __DATA
      addr 0x000000010004c008
      size 0x00000000000000c0
    offset 311304
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x00000013
 reserved1 0
 reserved2 0
Section
  sectname __thread_data
   segname __DATA
      addr 0x000000010004c0c8
      size 0x0000000000000040
    offset 311496
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x00000011
 reserved1 0
 reserved2 0
Section
  sectname __thread_bss
   segname __DATA
      addr 0x000000010004c108
      size 0x0000000000000030
    offset 311560
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x00000012
 reserved1 0
 reserved2 0
Section
  sectname __common
   segname __DATA
      addr 0x000000010004c138
      size 0x0000000000000030
    offset 0
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x00000001
 reserved1 0
 reserved2 0
Section
  sectname __bss
   segname __DATA
      addr 0x000000010004c168
      size 0x00000000000000d8
    offset 0
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x00000001
 reserved1 0
 reserved2 0
Load command 4
      cmd LC_SEGMENT_64
  cmdsize 72
  segname __LINKEDIT
   vmaddr 0x0000000100050000
   vmsize 0x0000000000024000
  fileoff 327680
 filesize 141288
  maxprot 0x00000001
 initprot 0x00000001
   nsects 0
    flags 0x0
Load command 5
      cmd LC_DYLD_CHAINED_FIXUPS
  cmdsize 16
  dataoff 327680
 datasize 1456
Load command 6
      cmd LC_DYLD_EXPORTS_TRIE
  cmdsize 16
  dataoff 329136
 datasize 13560
Load command 7
     cmd LC_SYMTAB
 cmdsize 24
  symoff 343648
   nsyms 3362
  stroff 397976
 strsize 67208
Load command 8
            cmd LC_DYSYMTAB
        cmdsize 80
      ilocalsym 0
      nlocalsym 3079
     iextdefsym 3079
     nextdefsym 216
      iundefsym 3295
      nundefsym 67
         tocoff 0
           ntoc 0
      modtaboff 0
        nmodtab 0
   extrefsymoff 0
    nextrefsyms 0
 indirectsymoff 397440
  nindirectsyms 133
      extreloff 0
        nextrel 0
      locreloff 0
        nlocrel 0
Load command 9
          cmd LC_LOAD_DYLINKER
      cmdsize 32
         name /usr/lib/dyld (offset 12)
Load command 10
     cmd LC_UUID
 cmdsize 24
    uuid 50CCCAC9-995D-3994-A41F-2864E708AD4B
Load command 11
      cmd LC_BUILD_VERSION
  cmdsize 32
 platform 1
    minos 14.0
      sdk 14.0
   ntools 1
     tool 3
  version 1015.7
Load command 12
      cmd LC_SOURCE_VERSION
  cmdsize 16
  version 0.0
Load command 13
       cmd LC_MAIN
   cmdsize 24
  entryoff 14544
 stacksize 0
Load command 14
          cmd LC_LOAD_DYLIB
      cmdsize 56
         name /usr/lib/libSystem.B.dylib (offset 24)
   time stamp 2 Wed Dec 31 16:00:02 1969
      current version 1336.0.0
compatibility version 1.0.0
Load command 15
      cmd LC_FUNCTION_STARTS
  cmdsize 16
  dataoff 342696
 datasize 952
Load command 16
      cmd LC_DATA_IN_CODE
  cmdsize 16
  dataoff 343648
 datasize 0
Load command 17
      cmd LC_CODE_SIGNATURE
  cmdsize 16
  dataoff 465184
 datasize 3784

[abrisco]

For what it's worth I see host paths in linux binaries as well. I did the same thing mentioned in the original post in a ubuntu docker container but pwd was /root/Code/hostpaths. I see that in the xxd output for the binary

0024d470: 6363 3636 6164 3436 3820 3230 3233 2d31  cc66ad468 2023-1
0024d480: 302d 3033 2929 0073 7263 2f6d 6169 6e2e  0-03)).src/main.
0024d490: 7273 2f40 2f31 7837 756e 7062 7266 3033  rs/@/1x7unpbrf03
0024d4a0: 6138 7076 3000 2f72 6f6f 742f 436f 6465  a8pv0./root/Code    <- here
0024d4b0: 2f68 6f73 7470 6174 6873 0063 6f72 6500  /hostpaths.core.
0024d4c0: 5f5a 4e34 636f 7265 3468 696e 7439 626c  _ZN4core4hint9bl

[bjorn3]

I think otool -l doesn't report file offsets. I use Linux myself, so continuing the investigation on the Ubuntu docker container is probably easier. Can you do readelf -SW target/debug/hostpaths? I know readelf does print file offsets.

[abrisco]

readelf -SW target/debug/hostpaths

There are 42 section headers, starting at offset 0x4a71f8:

Section Headers:
  [Nr] Name              Type            Address          Off    Size   ES Flg Lk Inf Al
  [ 0]                   NULL            0000000000000000 000000 000000 00      0   0  0
  [ 1] .interp           PROGBITS        0000000000000270 000270 00001b 00   A  0   0  1
  [ 2] .note.gnu.build-id NOTE            000000000000028c 00028c 000024 00   A  0   0  4
  [ 3] .note.ABI-tag     NOTE            00000000000002b0 0002b0 000020 00   A  0   0  4
  [ 4] .gnu.hash         GNU_HASH        00000000000002d0 0002d0 00001c 00   A  5   0  8
  [ 5] .dynsym           DYNSYM          00000000000002f0 0002f0 000660 18   A  6   3  8
  [ 6] .dynstr           STRTAB          0000000000000950 000950 0003b8 00   A  0   0  1
  [ 7] .gnu.version      VERSYM          0000000000000d08 000d08 000088 02   A  5   0  2
  [ 8] .gnu.version_r    VERNEED         0000000000000d90 000d90 0000b0 00   A  6   2  8
  [ 9] .rela.dyn         RELA            0000000000000e40 000e40 0032b8 18   A  5   0  8
  [10] .rela.plt         RELA            00000000000040f8 0040f8 0005e8 18  AI  5  26  8
  [11] .init             PROGBITS        00000000000046e0 0046e0 000018 00  AX  0   0  4
  [12] .plt              PROGBITS        0000000000004700 004700 000410 00  AX  0   0 16
  [13] .text             PROGBITS        0000000000004b40 004b40 03b414 00  AX  0   0 64
  [14] .fini             PROGBITS        000000000003ff54 03ff54 000014 00  AX  0   0  4
  [15] .rodata           PROGBITS        000000000003ff70 03ff70 005988 00   A  0   0 16
  [16] .debug_gdb_scripts PROGBITS        00000000000458f8 0458f8 000022 01 AMS  0   0  1
  [17] .eh_frame_hdr     PROGBITS        000000000004591c 04591c 001344 00   A  0   0  4
  [18] .eh_frame         PROGBITS        0000000000046c60 046c60 006880 00   A  0   0  8
  [19] .gcc_except_table PROGBITS        000000000004d4e0 04d4e0 001238 00   A  0   0  4
  [20] .tdata            PROGBITS        000000000005f5f0 04f5f0 000028 00 WAT  0   0  8
  [21] .tbss             NOBITS          000000000005f618 04f618 000028 00 WAT  0   0  8
  [22] .init_array       INIT_ARRAY      000000000005f618 04f618 000020 08  WA  0   0  8
  [23] .fini_array       FINI_ARRAY      000000000005f638 04f638 000008 08  WA  0   0  8
  [24] .data.rel.ro      PROGBITS        000000000005f640 04f640 0024e8 00  WA  0   0  8
  [25] .dynamic          DYNAMIC         0000000000061b28 051b28 000200 10  WA  6   0  8
  [26] .got              PROGBITS        0000000000061d28 051d28 0002d8 08  WA  0   0  8
  [27] .data             PROGBITS        0000000000062000 052000 000030 00  WA  0   0  8
  [28] .bss              NOBITS          0000000000062030 052030 000120 00  WA  0   0  8
  [29] .comment          PROGBITS        0000000000000000 052030 000079 01  MS  0   0  1
  [30] .debug_aranges    PROGBITS        0000000000000000 0520b0 00b8a0 00      0   0 16
  [31] .debug_pubnames   PROGBITS        0000000000000000 05d950 098164 00      0   0  1
  [32] .debug_info       PROGBITS        0000000000000000 0f5ab4 0dd357 00      0   0  1
  [33] .debug_abbrev     PROGBITS        0000000000000000 1d2e0b 001640 00      0   0  1
  [34] .debug_line       PROGBITS        0000000000000000 1d444b 079003 00      0   0  1
  [35] .debug_str        PROGBITS        0000000000000000 24d44e 152917 01  MS  0   0  1
  [36] .debug_loc        PROGBITS        0000000000000000 39fd65 0003b2 00      0   0  1
  [37] .debug_pubtypes   PROGBITS        0000000000000000 3a0117 00054a 00      0   0  1
  [38] .debug_ranges     PROGBITS        0000000000000000 3a0661 0e5660 00      0   0  1
  [39] .symtab           SYMTAB          0000000000000000 485cc8 00fa68 18     40 2379  8
  [40] .strtab           STRTAB          0000000000000000 495730 01190f 00      0   0  1
  [41] .shstrtab         STRTAB          0000000000000000 4a703f 0001b2 00      0   0  1
Key to Flags:
  W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
  L (link order), O (extra OS processing required), G (group), T (TLS),
  C (compressed), x (unknown), o (OS specific), E (exclude),
  D (mbind), p (processor specific)

[abrisco]

Seems to be .debug_str. When I rebuild with --release the string goes away but for macOS if I build a release binary the data is still there.

[bjorn3]

Could you try dwarfdump on the executable and paste say 50 lines on either side of a mention of a path that should have been remapped? Be aware that dwarfdump prints a lot, so you may want to use grep with -C50 as extra argument for the 50 lines context on either side.

[abrisco]

I'm assuming you mean for linux? dwarfdump is empty on macOS

``` root@2355bc16a6a7:~/Code/hostpaths# dwarfdump ./target/debug/hostpaths | grep root/Code -C50

.debug_info

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/1x7unpbrf03a8pv0
DW_AT_stmt_list 0x00000000
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x00006fd4
DW_AT_high_pc 32 <highpc: 0x00006ff4>

LOCAL_SYMBOLS:
< 1><0x0000002a> DW_TAG_namespace
DW_AT_name core
< 2><0x0000002f> DW_TAG_namespace
DW_AT_name hint
< 3><0x00000034> DW_TAG_subprogram
DW_AT_linkage_name _ZN4core4hint9black_box17h0489e5e106d4c941E
DW_AT_name black_box<()>
DW_AT_decl_file 0x00000002 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/hint.rs
DW_AT_decl_line 0x00000124
DW_AT_inline DW_INL_inlined
< 4><0x00000041> DW_TAG_template_type_parameter
DW_AT_type <0x00000059>
DW_AT_name T
< 4><0x0000004a> DW_TAG_variable
DW_AT_name dummy
DW_AT_decl_file 0x00000002 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/hint.rs
DW_AT_decl_line 0x00000124
DW_AT_type <0x00000059>
< 1><0x00000059> DW_TAG_base_type
DW_AT_name ()
DW_AT_encoding DW_ATE_unsigned
DW_AT_byte_size 0x00000000
< 1><0x00000060> DW_TAG_namespace
DW_AT_name std
< 2><0x00000065> DW_TAG_namespace
DW_AT_name sys_common
< 3><0x0000006a> DW_TAG_namespace
DW_AT_name backtrace
< 4><0x0000006f> DW_TAG_subprogram
DW_AT_low_pc 0x00006fd4
DW_AT_high_pc 32 <highpc: 0x00006ff4>
DW_AT_frame_base len 0x0001: 0x6f:
DW_OP_reg31
DW_AT_linkage_name _ZN3std10sys_common9backtrace28__rust_begin_short_backtrace17h020da3e7b890d5afE
DW_AT_name __rust_begin_short_backtrace<fn(), ()>
DW_AT_decl_file 0x00000001 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/sys_common/backtrace.rs
DW_AT_decl_line 0x00000096
< 5><0x00000088> DW_TAG_formal_parameter
DW_AT_location len 0x0002: 0x9110:
DW_OP_fbreg 16
DW_AT_name f
DW_AT_decl_file 0x00000001 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/sys_common/backtrace.rs
DW_AT_decl_line 0x00000096
DW_AT_type <0x000000d5>
< 5><0x00000096> DW_TAG_lexical_block

                            DW_AT_name                  result
                            DW_AT_decl_file             0x00000001 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/sys_common/backtrace.rs
                            DW_AT_decl_line             0x0000009a
                            DW_AT_type                  <0x00000059>

< 6><0x000000a9> DW_TAG_inlined_subroutine
DW_AT_abstract_origin <0x00000034>
DW_AT_ranges 0x00000030
ranges: 3 at .debug_ranges offset 48 (0x00000030) (48 bytes)
[ 0] range entry 0x00000008 0x00000010
[ 1] range entry 0x00000014 0x00000014
[ 2] range end 0x00000000 0x00000000
DW_AT_call_file 0x00000001 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/sys_common/backtrace.rs
DW_AT_call_line 0x0000009d
DW_AT_call_column 0x00000005
< 7><0x000000b5> DW_TAG_variable
DW_AT_location len 0x0002: 0x910f:
DW_OP_fbreg 15
DW_AT_abstract_origin <0x0000004a>
< 5><0x000000bf> DW_TAG_template_type_parameter
DW_AT_type <0x000000d5>
DW_AT_name F
< 5><0x000000c8> DW_TAG_template_type_parameter
DW_AT_type <0x00000059>
DW_AT_name T
< 1><0x000000d5> DW_TAG_pointer_type
DW_AT_type <0x000000e2>
DW_AT_name fn()
DW_AT_address_class 0x00000000
< 1><0x000000e2> DW_TAG_subroutine_type

.debug_line: line number info for a single cu
Source lines (from CU-DIE at .debug_info offset 0x0000000b):

        NS new statement, BB new basic block, ET end of text sequence
        PE prologue end, EB epilogue begin
        IS=val ISA number, DI=val discriminator value

[lno,col] NS BB ET PE EB IS= DI= uri: "filepath"
0x00006fd4 [ 150, 0] NS uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/sys_common/backtrace.rs"
0x00006fdc [ 292,27] NS PE uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/hint.rs"
0x00006fe4 [ 154,18] NS uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/sys_common/backtrace.rs"
0x00006fe8 [ 293, 5] NS uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/hint.rs"
0x00006fe8 [ 160, 2] NS EB uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/sys_common/backtrace.rs"
0x00006ff4 [ 160, 2] NS ET

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/28rm0kdzpfe7ey5o
DW_AT_stmt_list 0x000000fb
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x00000000
DW_AT_ranges 0x00000060
ranges: 3 at .debug_ranges offset 96 (0x00000060) (48 bytes)
[ 0] range entry 0x00006ff4 0x0000705c
[ 1] range entry 0x0000705c 0x0000708c
[ 2] range end 0x00000000 0x00000000

LOCAL_SYMBOLS:
< 1><0x0000002a> DW_TAG_variable
DW_AT_name <std::rt::lang_start::{closure_env#0}<()> as core::ops::function::Fn<()>>::{vtable}
DW_AT_type <0x0000003d>
DW_AT_location len 0x0009: 0x0340f6050000000000:
DW_OP_addr 0x0005f640
< 1><0x0000003d> DW_TAG_structure_type
DW_AT_containing_type <0x000000b5>
DW_AT_name <std::rt::lang_start::{closure_env#0}<()> as core::ops::function::Fn<()>>::{vtable_type}
DW_AT_byte_size 0x00000030
DW_AT_alignment 0x00000008
< 2><0x00000048> DW_TAG_member
DW_AT_name drop_in_place
DW_AT_type <0x0000008b>
DW_AT_alignment 0x00000008
DW_AT_data_member_location 0
< 2><0x00000053> DW_TAG_member
DW_AT_name size
DW_AT_type <0x0000009f>
DW_AT_alignment 0x00000008
DW_AT_data_member_location 8
< 2><0x0000005e> DW_TAG_member
DW_AT_name align
DW_AT_type <0x0000009f>
DW_AT_alignment 0x00000008
DW_AT_data_member_location 16
< 2><0x00000069> DW_TAG_member
DW_AT_name __method3
DW_AT_type <0x0000008b>
DW_AT_alignment 0x00000008
DW_AT_data_member_location 24
< 2><0x00000074> DW_TAG_member
DW_AT_name __method4
DW_AT_type <0x0000008b>
DW_AT_alignment 0x00000008
DW_AT_data_member_location 32
< 2><0x0000007f> DW_TAG_member
DW_AT_name __method5
DW_AT_type <0x0000008b>
DW_AT_alignment 0x00000008
DW_AT_data_member_location 40
< 1><0x0000008b> DW_TAG_pointer_type

                    DW_AT_decl_file             0x00000002 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/sys/unix/process/process_common.rs
                    DW_AT_decl_line             0x00000251
                    DW_AT_type                  <0x00000220>

< 1><0x00000240> DW_TAG_subprogram
DW_AT_specification <0x000001eb>
DW_AT_inline DW_INL_inlined
< 2><0x00000246> DW_TAG_formal_parameter
DW_AT_name self
DW_AT_decl_file 0x00000003 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/process.rs
DW_AT_decl_line 0x0000076b
DW_AT_type <0x000001d9>
< 1><0x00000253> DW_TAG_base_type
DW_AT_name isize
DW_AT_encoding DW_ATE_signed
DW_AT_byte_size 0x00000008
< 1><0x0000025a> DW_TAG_pointer_type
DW_AT_type <0x00000267>
DW_AT_name *const *const u8
DW_AT_address_class 0x00000000
< 1><0x00000267> DW_TAG_pointer_type
DW_AT_type <0x00000212>
DW_AT_name *const u8
DW_AT_address_class 0x00000000

.debug_line: line number info for a single cu
Source lines (from CU-DIE at .debug_info offset 0x000000ef):

        NS new statement, BB new basic block, ET end of text sequence
        PE prologue end, EB epilogue begin
        IS=val ISA number, DI=val discriminator value

[lno,col] NS BB ET PE EB IS= DI= uri: "filepath"
0x00006ff4 [ 159, 0] NS uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/rt.rs"
0x00007034 [ 166,10] NS PE
0x00007038 [ 165,17] NS
0x00007048 [ 165,12]
0x00007050 [ 172, 2] NS ET EB
0x0000705c [ 172, 2] NS ET
0x0000705c [ 166, 0] NS
0x0000706c [ 166,77] NS PE
0x00007070 [ 166,18]
0x0000707c [ 594, 9] NS uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/sys/unix/process/process_common.rs"
0x00007080 [ 166,100] NS ET EB uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/rt.rs"
0x0000708c [ 166,100] NS ET

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/2myp2rgsftcdybvl
DW_AT_stmt_list 0x0000022a
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x00000000
DW_AT_ranges 0x00000090
ranges: 5 at .debug_ranges offset 144 (0x00000090) (80 bytes)
[ 0] range entry 0x0000708c 0x000070b0
[ 1] range entry 0x000070b0 0x000070cc
[ 2] range entry 0x000070cc 0x00007118
[ 3] range entry 0x00007118 0x00007128
[ 4] range end 0x00000000 0x00000000

LOCAL_SYMBOLS:
< 1><0x0000002a> DW_TAG_namespace
DW_AT_name core
< 2><0x0000002f> DW_TAG_namespace
DW_AT_name ops
< 3><0x00000034> DW_TAG_namespace
DW_AT_name function
< 4><0x00000039> DW_TAG_namespace
DW_AT_name FnOnce
< 5><0x0000003e> DW_TAG_subprogram
DW_AT_low_pc 0x0000708c
DW_AT_high_pc 36 <highpc: 0x000070b0>
DW_AT_frame_base len 0x0001: 0x6f:
DW_OP_reg31
DW_AT_linkage_name _ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h6ec275a85f4af5e3E
DW_AT_name call_once<std::rt::lang_start::{closure_env#0}<()>, ()>
DW_AT_decl_file 0x00000001 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/ops/function.rs
DW_AT_decl_line 0x000000fa
DW_AT_type <0x00000179>
< 6><0x0000005b> DW_TAG_formal_parameter
DW_AT_location len 0x0002: 0x9108:
DW_OP_fbreg 8
DW_AT_decl_file 0x00000001 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/ops/function.rs
DW_AT_decl_line 0x000000fa
DW_AT_type <0x00000180>
< 6><0x00000065> DW_TAG_formal_parameter
DW_AT_location len 0x0002: 0x9107:
DW_OP_fbreg 7
DW_AT_decl_file 0x00000001 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/ops/function.rs
DW_AT_decl_line 0x000000fa
DW_AT_type <0x00000172>
< 6><0x0000006f> DW_TAG_template_type_parameter
DW_AT_type <0x0000014e>
DW_AT_name Self
< 6><0x00000078> DW_TAG_template_type_parameter
DW_AT_type <0x00000172>
DW_AT_name Args
< 5><0x00000082> DW_TAG_subprogram
DW_AT_low_pc 0x000070b0
DW_AT_high_pc 28 <highpc: 0x000070cc>

                          DW_AT_alignment             0x00000008
                          DW_AT_data_member_location  0

< 1><0x00000164> DW_TAG_pointer_type
DW_AT_type <0x00000171>
DW_AT_name fn()
DW_AT_address_class 0x00000000
< 1><0x00000171> DW_TAG_subroutine_type
< 1><0x00000172> DW_TAG_base_type
DW_AT_name ()
DW_AT_encoding DW_ATE_unsigned
DW_AT_byte_size 0x00000000
< 1><0x00000179> DW_TAG_base_type
DW_AT_name i32
DW_AT_encoding DW_ATE_signed
DW_AT_byte_size 0x00000004
< 1><0x00000180> DW_TAG_pointer_type
DW_AT_type <0x0000014e>
DW_AT_name *mut std::rt::lang_start::{closure_env#0}<()>
DW_AT_address_class 0x00000000

.debug_line: line number info for a single cu
Source lines (from CU-DIE at .debug_info offset 0x00000364):

        NS new statement, BB new basic block, ET end of text sequence
        PE prologue end, EB epilogue begin
        IS=val ISA number, DI=val discriminator value

[lno,col] NS BB ET PE EB IS= DI= uri: "filepath"
0x0000708c [ 250, 0] NS uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/ops/function.rs"
0x0000709c [ 250, 5] NS PE
0x000070a4 [ 250, 5] ET EB
0x000070b0 [ 250, 5] ET
0x000070b0 [ 250, 0] NS
0x000070bc [ 250, 5] NS PE
0x000070c0 [ 250, 5] ET EB
0x000070cc [ 250, 5] ET
0x000070cc [ 250, 0] NS
0x000070e0 [ 250, 5] NS PE
0x000070f8 [ 0, 5]
0x0000710c [ 250, 5] ET EB
0x00007118 [ 250, 5] ET
0x00007118 [ 497, 0] NS uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/ptr/mod.rs"
0x00007120 [ 497, 1] NS ET PE EB
0x00007128 [ 497, 1] NS ET

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/3859zwxehh9zy90t
DW_AT_stmt_list 0x00000361
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x00007128
DW_AT_high_pc 160 <highpc: 0x000071c8>

LOCAL_SYMBOLS:
< 1><0x0000002a> DW_TAG_namespace
DW_AT_name core
< 2><0x0000002f> DW_TAG_namespace
DW_AT_name fmt
< 3><0x00000034> DW_TAG_namespace
DW_AT_name rt
< 4><0x00000039> DW_TAG_enumeration_type
DW_AT_type <0x00000313>
DW_AT_enum_class yes(1)
DW_AT_name Alignment
DW_AT_byte_size 0x00000001
DW_AT_alignment 0x00000001
< 5><0x00000044> DW_TAG_enumerator
DW_AT_name Left
DW_AT_const_value 0
< 5><0x0000004a> DW_TAG_enumerator
DW_AT_name Right
DW_AT_const_value 1
< 5><0x00000050> DW_TAG_enumerator
DW_AT_name Center
DW_AT_const_value 2
< 5><0x00000056> DW_TAG_enumerator
DW_AT_name Unknown
DW_AT_const_value 3
< 4><0x0000005d> DW_TAG_structure_type
DW_AT_name Placeholder
DW_AT_byte_size 0x00000038
DW_AT_alignment 0x00000008
< 5><0x00000064> DW_TAG_member
DW_AT_name position
DW_AT_type <0x00000368>
DW_AT_alignment 0x00000008
DW_AT_data_member_location 32
< 5><0x0000006f> DW_TAG_member
DW_AT_name fill
DW_AT_type <0x0000039d>
DW_AT_alignment 0x00000004
DW_AT_data_member_location 40
< 5><0x0000007a> DW_TAG_member
DW_AT_name align
DW_AT_type <0x00000039>
DW_AT_alignment 0x00000001
DW_AT_data_member_location 48
< 5><0x00000085> DW_TAG_member
DW_AT_name flags

                  DW_AT_type                  <0x0000044b>
                  DW_AT_name                  &[usize; 3]
                  DW_AT_address_class         0x00000000

< 1><0x0000044b> DW_TAG_array_type
DW_AT_type <0x00000368>
< 2><0x00000450> DW_TAG_subrange_type
DW_AT_type <0x00000458>
DW_AT_lower_bound 0x00000000
DW_AT_count 0x00000003
< 1><0x00000458> DW_TAG_base_type
DW_AT_name ARRAY_SIZE_TYPE
DW_AT_byte_size 0x00000008
DW_AT_encoding DW_ATE_unsigned
< 1><0x0000045f> DW_TAG_subprogram
DW_AT_low_pc 0x00007128
DW_AT_high_pc 160 <highpc: 0x000071c8>
DW_AT_frame_base len 0x0001: 0x6f:
DW_OP_reg31
DW_AT_specification <0x00000167>
< 2><0x00000472> DW_TAG_formal_parameter
DW_AT_location len 0x0003: 0x91e000:
DW_OP_fbreg 96
DW_AT_name pieces
DW_AT_decl_file 0x00000001 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/fmt/mod.rs
DW_AT_decl_line 0x00000129
DW_AT_type <0x0000031a>

.debug_line: line number info for a single cu
Source lines (from CU-DIE at .debug_info offset 0x000004f2):

        NS new statement, BB new basic block, ET end of text sequence
        PE prologue end, EB epilogue begin
        IS=val ISA number, DI=val discriminator value

[lno,col] NS BB ET PE EB IS= DI= uri: "filepath"
0x00007128 [ 297, 0] NS uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/fmt/mod.rs"
0x00007144 [ 298,12] NS PE
0x00007154 [ 0,12]
0x00007160 [ 301,34] NS
0x00007164 [ 301, 9]
0x0000718c [ 302, 6] NS ET EB
0x00007198 [ 0, 6]
0x000071a0 [ 299,13] NS
0x000071c8 [ 299,13] NS ET

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/3j9vqpyocbf7jtty
DW_AT_stmt_list 0x0000040a
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x000071c8
DW_AT_high_pc 16 <highpc: 0x000071d8>

LOCAL_SYMBOLS:
< 1><0x0000002a> DW_TAG_namespace
DW_AT_name std
< 2><0x0000002f> DW_TAG_namespace
DW_AT_name process
< 3><0x00000034> DW_TAG_namespace
DW_AT_name {impl#54}
< 4><0x00000039> DW_TAG_subprogram
DW_AT_low_pc 0x000071c8
DW_AT_high_pc 16 <highpc: 0x000071d8>
DW_AT_frame_base len 0x0001: 0x6f:
DW_OP_reg31
DW_AT_linkage_name ZN54$LT$$LP$$RP$$u20$as$u20$std..process..Termination$GT$6report17hae0029893215e4d9E
DW_AT_name report
DW_AT_decl_file 0x00000001 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/process.rs
DW_AT_decl_line 0x000008d7
DW_AT_type <0x00000073>
< 5><0x00000057> DW_TAG_formal_parameter
DW_AT_location len 0x0002: 0x910f:
DW_OP_fbreg 15
DW_AT_decl_file 0x00000001 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/process.rs
DW_AT_decl_line 0x000008d7
DW_AT_type <0x000000ba>
< 5><0x00000062> DW_TAG_variable
DW_AT_location len 0x0002: 0x910e:
DW_OP_fbreg 14
DW_AT_name self
DW_AT_decl_file 0x00000001 /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/process.rs
DW_AT_decl_line 0x000008d7
DW_AT_type <0x000000ba>
< 3><0x00000073> DW_TAG_structure_type
DW_AT_name ExitCode
DW_AT_byte_size 0x00000001
DW_AT_alignment 0x00000001
< 4><0x0000007a> DW_TAG_member
DW_AT_name __0
DW_AT_type <0x0000009b>
DW_AT_alignment 0x00000001
DW_AT_data_member_location 0
< 2><0x00000087> DW_TAG_namespace
DW_AT_name sys
< 3><0x0000008c> DW_TAG_namespace
DW_AT_name unix
< 4><0x00000091> DW_TAG_namespace
DW_AT_name process
< 5><0x00000096> DW_TAG_namespace
DW_AT_name process_common
< 6><0x0000009b> DW_TAG_structure_type
DW_AT_name ExitCode
DW_AT_byte_size 0x00000001
DW_AT_alignment 0x00000001
< 7><0x000000a2> DW_TAG_member
DW_AT_name __0
DW_AT_type <0x000000b3>
DW_AT_alignment 0x00000001
DW_AT_data_member_location 0
< 1><0x000000b3> DW_TAG_base_type
DW_AT_name u8
DW_AT_encoding DW_ATE_unsigned
DW_AT_byte_size 0x00000001
< 1><0x000000ba> DW_TAG_base_type
DW_AT_name ()
DW_AT_encoding DW_ATE_unsigned
DW_AT_byte_size 0x00000000

.debug_line: line number info for a single cu
Source lines (from CU-DIE at .debug_info offset 0x00000976):

        NS new statement, BB new basic block, ET end of text sequence
        PE prologue end, EB epilogue begin
        IS=val ISA number, DI=val discriminator value

[lno,col] NS BB ET PE EB IS= DI= uri: "filepath"
0x000071c8 [2263, 0] NS uri: "/rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/process.rs"
0x000071d0 [2265, 6] NS ET PE EB
0x000071d8 [2265, 6] NS ET

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/59t0y6817yn95h5w
DW_AT_stmt_list 0x0000048f
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x000071d8
DW_AT_high_pc 56 <highpc: 0x00007210>

LOCAL_SYMBOLS:
< 1><0x0000002a> DW_TAG_namespace
DW_AT_name hostpaths
< 2><0x0000002f> DW_TAG_subprogram
DW_AT_low_pc 0x000071d8
DW_AT_high_pc 56 <highpc: 0x00007210>
DW_AT_frame_base len 0x0001: 0x6f:
DW_OP_reg31
DW_AT_linkage_name _ZN9hostpaths4main17h310bbbc6eea9b247E
DW_AT_name main
DW_AT_decl_file 0x00000001 /root/Code/hostpaths/src/main.rs
DW_AT_decl_line 0x00000001
DW_AT_main_subprogram yes(1)

.debug_line: line number info for a single cu
Source lines (from CU-DIE at .debug_info offset 0x00000a38):

        NS new statement, BB new basic block, ET end of text sequence
        PE prologue end, EB epilogue begin
        IS=val ISA number, DI=val discriminator value

[lno,col] NS BB ET PE EB IS= DI= uri: "filepath"
0x000071d8 [ 1, 0] NS uri: "/root/Code/hostpaths/src/main.rs"
0x000071e8 [ 2, 5] NS PE
0x00007204 [ 3, 2] NS ET EB
0x00007210 [ 3, 2] NS ET

COMPILE_UNIT:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name library/std/src/lib.rs/@/std.1826b7b9c036f23b-cgu.0
DW_AT_stmt_list 0x000004d6
DW_AT_comp_dir /rustc/cc66ad468955717ab92600c770da8c1601a4ff33
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x00000000
DW_AT_ranges 0x00093c20
ranges: 1468 at .debug_ranges offset 605216 (0x00093c20) (23488 bytes)
[ 0] range entry 0x00000001 0x00000001
[ 1] range entry 0x00000001 0x00000001
[ 2] range entry 0x00007258 0x0000727c
[ 3] range entry 0x0000727c 0x000072a0
[ 4] range entry 0x00000001 0x00000001
[ 5] range entry 0x000072a0 0x000072c4
[ 6] range entry 0x00000001 0x00000001
[ 7] range entry 0x00000001 0x00000001
[ 8] range entry 0x00000001 0x00000001
[ 9] range entry 0x00000001 0x00000001
[10] range entry 0x00000001 0x00000001
[11] range entry 0x00000001 0x00000001
[12] range entry 0x00000001 0x00000001
[13] range entry 0x00000001 0x00000001
[14] range entry 0x00000001 0x00000001
[15] range entry 0x00000001 0x00000001
[16] range entry 0x00000001 0x00000001
[17] range entry 0x00000001 0x00000001
[18] range entry 0x00000001 0x00000001
[19] range entry 0x00000001 0x00000001
[20] range entry 0x00000001 0x00000001
[21] range entry 0x00000001 0x00000001
[22] range entry 0x00000001 0x00000001
[23] range entry 0x00000001 0x00000001
[24] range entry 0x00000001 0x00000001
[25] range entry 0x00000001 0x00000001
[26] range entry 0x000072c4 0x000072d0
[27] range entry 0x00000001 0x00000001
[28] range entry 0x00000001 0x00000001
[29] range entry 0x00000001 0x00000001
[30] range entry 0x00000001 0x00000001
[31] range entry 0x00000001 0x00000001
[32] range entry 0x00000001 0x00000001
[33] range entry 0x00000001 0x00000001
[34] range entry 0x00000001 0x00000001

global die-in-sect 0x000dc546, cu-in-sect 0x000dc52e, die-in-cu 0x00000023, cu-header-in-sect 0x000dc523 'int'
global die-in-sect 0x000dc54b, cu-in-sect 0x000dc52e, die-in-cu 0x00000028, cu-header-in-sect 0x000dc523 'mul'
global die-in-sect 0x000dc550, cu-in-sect 0x000dc52e, die-in-cu 0x0000002d, cu-header-in-sect 0x000dc523 'i128_overflowing_mul'
global die-in-sect 0x000dc55c, cu-in-sect 0x000dc52e, die-in-cu 0x00000039, cu-header-in-sect 0x000dc523 '__muloti4'
global die-in-sect 0x000dc569, cu-in-sect 0x000dc52e, die-in-cu 0x00000046, cu-header-in-sect 0x000dc523 'UMulo'
global die-in-sect 0x000dc56e, cu-in-sect 0x000dc52e, die-in-cu 0x0000004b, cu-header-in-sect 0x000dc523 'mulo'
global die-in-sect 0x000dc59d, cu-in-sect 0x000dc58a, die-in-cu 0x0000001e, cu-header-in-sect 0x000dc57f 'core'
global die-in-sect 0x000dc5a2, cu-in-sect 0x000dc58a, die-in-cu 0x00000023, cu-header-in-sect 0x000dc57f 'num'
global die-in-sect 0x000dc5d6, cu-in-sect 0x000dc58a, die-in-cu 0x00000057, cu-header-in-sect 0x000dc57f 'compiler_builtins'
global die-in-sect 0x000dc5db, cu-in-sect 0x000dc58a, die-in-cu 0x0000005c, cu-header-in-sect 0x000dc57f 'int'
global die-in-sect 0x000dc5e0, cu-in-sect 0x000dc58a, die-in-cu 0x00000061, cu-header-in-sect 0x000dc57f '{impl#23}'
global die-in-sect 0x000dc5e5, cu-in-sect 0x000dc58a, die-in-cu 0x00000066, cu-header-in-sect 0x000dc57f 'widen_mul'
global die-in-sect 0x000dc5f3, cu-in-sect 0x000dc58a, die-in-cu 0x00000074, cu-header-in-sect 0x000dc57f '{impl#10}'
global die-in-sect 0x000dc5f8, cu-in-sect 0x000dc58a, die-in-cu 0x00000079, cu-header-in-sect 0x000dc57f 'overflowing_add'
global die-in-sect 0x000dc604, cu-in-sect 0x000dc58a, die-in-cu 0x00000085, cu-header-in-sect 0x000dc57f 'wrapping_mul'
global die-in-sect 0x000dc63e, cu-in-sect 0x000dc61f, die-in-cu 0x0000002a, cu-header-in-sect 0x000dc614 'compiler_builtins'
global die-in-sect 0x000dc643, cu-in-sect 0x000dc61f, die-in-cu 0x0000002f, cu-header-in-sect 0x000dc614 'int'
global die-in-sect 0x000dc648, cu-in-sect 0x000dc61f, die-in-cu 0x00000034, cu-header-in-sect 0x000dc614 'udiv'
global die-in-sect 0x000dc652, cu-in-sect 0x000dc61f, die-in-cu 0x0000003e, cu-header-in-sect 0x000dc614 '__udivti3'
global die-in-sect 0x000dc6a1, cu-in-sect 0x000dc68e, die-in-cu 0x0000001e, cu-header-in-sect 0x000dc683 'compiler_builtins'
global die-in-sect 0x000dc6a6, cu-in-sect 0x000dc68e, die-in-cu 0x00000023, cu-header-in-sect 0x000dc683 'int'
global die-in-sect 0x000dc6ab, cu-in-sect 0x000dc68e, die-in-cu 0x00000028, cu-header-in-sect 0x000dc683 'udiv'
global die-in-sect 0x000dc6b0, cu-in-sect 0x000dc68e, die-in-cu 0x0000002d, cu-header-in-sect 0x000dc683 '__udivti3'
global die-in-sect 0x000dcdfe, cu-in-sect 0x000dcddf, die-in-cu 0x0000002a, cu-header-in-sect 0x000dcdd4 'core'
global die-in-sect 0x000dce03, cu-in-sect 0x000dcddf, die-in-cu 0x0000002f, cu-header-in-sect 0x000dcdd4 'num'
global die-in-sect 0x000dce08, cu-in-sect 0x000dcddf, die-in-cu 0x00000034, cu-header-in-sect 0x000dcdd4 '{impl#10}'
global die-in-sect 0x000dce4c, cu-in-sect 0x000dcddf, die-in-cu 0x00000078, cu-header-in-sect 0x000dcdd4 'wrapping_mul'
global die-in-sect 0x000dce73, cu-in-sect 0x000dcddf, die-in-cu 0x0000009f, cu-header-in-sect 0x000dcdd4 '{impl#9}'
global die-in-sect 0x000dce78, cu-in-sect 0x000dcddf, die-in-cu 0x000000a4, cu-header-in-sect 0x000dcdd4 'checked_div'
global die-in-sect 0x000dceec, cu-in-sect 0x000dcddf, die-in-cu 0x00000118, cu-header-in-sect 0x000dcdd4 '{impl#8}'
global die-in-sect 0x000dcefd, cu-in-sect 0x000dcddf, die-in-cu 0x00000129, cu-header-in-sect 0x000dcdd4 'leading_zeros'
global die-in-sect 0x000dcf16, cu-in-sect 0x000dcddf, die-in-cu 0x00000142, cu-header-in-sect 0x000dcdd4 'unchecked_shl'
global die-in-sect 0x000dcf23, cu-in-sect 0x000dcddf, die-in-cu 0x0000014f, cu-header-in-sect 0x000dcdd4 'wrapping_shl'
global die-in-sect 0x000dcf3d, cu-in-sect 0x000dcddf, die-in-cu 0x00000169, cu-header-in-sect 0x000dcdd4 'wrapping_add'
global die-in-sect 0x000dcf4a, cu-in-sect 0x000dcddf, die-in-cu 0x00000176, cu-header-in-sect 0x000dcdd4 'wrapping_sub'
global die-in-sect 0x000dcf5a, cu-in-sect 0x000dcddf, die-in-cu 0x00000186, cu-header-in-sect 0x000dcdd4 'compiler_builtins'
global die-in-sect 0x000dcf5f, cu-in-sect 0x000dcddf, die-in-cu 0x0000018b, cu-header-in-sect 0x000dcdd4 'int'
global die-in-sect 0x000dcf64, cu-in-sect 0x000dcddf, die-in-cu 0x00000190, cu-header-in-sect 0x000dcdd4 'specialized_div_rem'
global die-in-sect 0x000dcf69, cu-in-sect 0x000dcddf, die-in-cu 0x00000195, cu-header-in-sect 0x000dcdd4 'u64_by_u64_div_rem'
global die-in-sect 0x000dcf7a, cu-in-sect 0x000dcddf, die-in-cu 0x000001a6, cu-header-in-sect 0x000dcdd4 'carrying_mul'
global die-in-sect 0x000dcf86, cu-in-sect 0x000dcddf, die-in-cu 0x000001b2, cu-header-in-sect 0x000dcdd4 'carrying_mul_add'
global die-in-sect 0x000dcf93, cu-in-sect 0x000dcddf, die-in-cu 0x000001bf, cu-header-in-sect 0x000dcdd4 'u128_div_rem'
global die-in-sect 0x000dd18d, cu-in-sect 0x000dcddf, die-in-cu 0x000003b9, cu-header-in-sect 0x000dcdd4 'u64_normalization_shift'
global die-in-sect 0x000dd199, cu-in-sect 0x000dcddf, die-in-cu 0x000003c5, cu-header-in-sect 0x000dcdd4 'u64_div_rem'
global die-in-sect 0x000dd270, cu-in-sect 0x000dcddf, die-in-cu 0x0000049c, cu-header-in-sect 0x000dcdd4 'u32_normalization_shift'
global die-in-sect 0x000dd27c, cu-in-sect 0x000dcddf, die-in-cu 0x000004a8, cu-header-in-sect 0x000dcdd4 'u32_div_rem'

.debug_str
name at offset 0x00000000, length 56 is 'clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))'
name at offset 0x00000039, length 30 is 'src/main.rs/@/1x7unpbrf03a8pv0'
name at offset 0x00000058, length 20 is '/root/Code/hostpaths'
name at offset 0x0000006d, length 4 is 'core'
name at offset 0x00000072, length 43 is '_ZN4core4hint9black_box17h0489e5e106d4c941E'
name at offset 0x0000009e, length 13 is 'black_box<()>'
name at offset 0x000000ac, length 5 is 'dummy'
name at offset 0x000000b2, length 3 is 'std'
name at offset 0x000000b6, length 10 is 'sys_common'
name at offset 0x000000c1, length 9 is 'backtrace'
name at offset 0x000000cb, length 4 is 'fn()'
name at offset 0x000000d0, length 1 is 'F'
name at offset 0x000000d2, length 79 is '_ZN3std10sys_common9backtrace28__rust_begin_short_backtrace17h020da3e7b890d5afE'
name at offset 0x00000122, length 38 is '__rust_begin_short_backtrace<fn(), ()>'
name at offset 0x00000149, length 6 is 'result'
name at offset 0x00000150, length 30 is 'src/main.rs/@/28rm0kdzpfe7ey5o'
name at offset 0x0000016f, length 83 is '<std::rt::lang_start::{closure_env#0}<()> as core::ops::function::Fn<()>>::{vtable}'
name at offset 0x000001c3, length 13 is 'drop_in_place'
name at offset 0x000001d1, length 9 is '*const ()'
name at offset 0x000001db, length 9 is '__method3'
name at offset 0x000001e5, length 9 is '__method4'
name at offset 0x000001ef, length 9 is '__method5'
name at offset 0x000001f9, length 10 is 'lang_start'
name at offset 0x00000204, length 4 is 'main'
name at offset 0x00000209, length 88 is '<std::rt::lang_start::{closure_env#0}<()> as core::ops::function::Fn<()>>::{vtable_type}'
name at offset 0x00000262, length 3 is 'sys'
name at offset 0x00000266, length 4 is 'unix'
name at offset 0x0000026b, length 14 is 'process_common'
name at offset 0x0000027a, length 3 is '__0'
name at offset 0x0000027e, length 76 is '_ZN3std3sys4unix7process14process_common8ExitCode6as_i3217h4183bdb7d9dab282E'
name at offset 0x000002cb, length 6 is 'as_i32'
name at offset 0x000002d2, length 50 is '&std::sys::unix::process::process_common::ExitCode'
name at offset 0x00000305, length 4 is 'self'
name at offset 0x0000030a, length 51 is '_ZN3std7process8ExitCode6to_i3217hf3c1d142668369a2E'
name at offset 0x0000033e, length 6 is 'to_i32'
name at offset 0x00000345, length 42 is '_ZN3std2rt10lang_start17hcc825410e97d6fa6E'
name at offset 0x00000370, length 14 is 'lang_start<()>'
name at offset 0x0000037f, length 5 is 'isize'
name at offset 0x00000385, length 72 is 'ZN3std2rt10lang_start28$u7b$$u7b$closure$u7d$$u7d$17h8192fb3172ff855bE'
name at offset 0x000003ce, length 15 is '{closure#0}<()>'
name at offset 0x000003de, length 4 is 'argc'
name at offset 0x000003e3, length 4 is 'argv'
name at offset 0x000003e8, length 16 is '*const *const u8'
name at offset 0x000003f9, length 30 is 'src/main.rs/@/2myp2rgsftcdybvl'
name at offset 0x00000418, length 3 is 'ops'
name at offset 0x0000041c, length 8 is 'function'
name at offset 0x00000425, length 6 is 'FnOnce'
name at offset 0x0000042c, length 4 is 'Self'
name at offset 0x00000431, length 4 is 'Args'
name at offset 0x00000436, length 90 is '_ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h6ec275a85f4af5e3E'
name at offset 0x00000491, length 55 is 'call_once<std::rt::lang_start::{closure_env#0}<()>, ()>'
name at offset 0x000004c9, length 58 is '_ZN4core3ops8function6FnOnce9call_once17h167e44184967ae57E'
name at offset 0x00000504, length 19 is 'call_once<fn(), ()>'

name at offset 0x0015221e, length 16 is 'FEAT_SVE_BITPERM'
name at offset 0x0015222f, length 12 is 'FEAT_SME_F64'
name at offset 0x0015223c, length 77 is '/cargo/registry/src/index.crates.io-6f17d22bba15001f/compiler_builtins-0.1.98'
name at offset 0x0015228a, length 10 is 'FEAT_FLAGM'
name at offset 0x00152295, length 9 is 'FEAT_DPB2'
name at offset 0x0015229f, length 9 is 'FEAT_SME2'
name at offset 0x001522a9, length 8 is 'FEAT_DPB'
name at offset 0x001522b2, length 11 is 'FEAT_MEMTAG'
name at offset 0x001522be, length 8 is 'FEAT_DIT'
name at offset 0x001522c7, length 12 is 'FEAT_FRINTTS'
name at offset 0x001522d4, length 8 is 'FEAT_AES'
name at offset 0x001522dd, length 13 is 'FEAT_SVE_I8MM'
name at offset 0x001522eb, length 17 is 'FEAT_LS64_ACCDATA'
name at offset 0x001522fd, length 165 is 'GNU C17 8.5.0 -mlittle-endian -mabi=lp64 -gdwarf-4 -O3 -ffunction-sections -fdata-sections -fPIC -fno-builtin -fvisibility=hidden -ffreestanding -fomit-frame-pointer'
name at offset 0x001523a3, length 7 is 'FEAT_FP'
name at offset 0x001523ab, length 8 is 'FEAT_RNG'
name at offset 0x001523b4, length 13 is 'FEAT_SVE_SHA3'
name at offset 0x001523c2, length 11 is 'FEAT_FLAGM2'
name at offset 0x001523ce, length 10 is 'FEAT_PMULL'
name at offset 0x001523d9, length 10 is 'FEAT_RCPC2'
name at offset 0x001523e4, length 134 is '/cargo/registry/src/index.crates.io-6f17d22bba15001f/compiler_builtins-0.1.100/src/lib.rs/@/compiler_builtins.fbde4e3a12289b66-cgu.006'
name at offset 0x0015246b, length 71 is 'ZN4core3num22$LT$impl$u20$u128$GT$13leading_zeros17hc016392c4977122fE'
name at offset 0x001524b3, length 68 is 'ZN4core3num21$LT$impl$u20$u64$GT$11checked_div17he5b4c59432d5a6d4E'
name at offset 0x001524f8, length 19 is 'specialized_div_rem'
name at offset 0x0015250c, length 87 is '_ZN17compiler_builtins3int19specialized_div_rem18u64_by_u64_div_rem17h5cf15bf623998f8fE'
name at offset 0x00152564, length 18 is 'u64_by_u64_div_rem'
name at offset 0x00152577, length 12 is 'u128_div_rem'
name at offset 0x00152584, length 95 is '_ZN17compiler_builtins3int19specialized_div_rem12u128_div_rem12carrying_mul17h1278e4bd287f5835E'
name at offset 0x001525e4, length 99 is '_ZN17compiler_builtins3int19specialized_div_rem12u128_div_rem16carrying_mul_add17h3b04855146f01876E'
name at offset 0x00152648, length 16 is 'carrying_mul_add'
name at offset 0x00152659, length 70 is 'ZN4core3num22$LT$impl$u20$u128$GT$12wrapping_add17ha1d62e3ed0b909f1E'
name at offset 0x001526a0, length 92 is '_ZN17compiler_builtins3int19specialized_div_rem23u64_normalization_shift17h29db280630d8f8ddE'
name at offset 0x001526fd, length 23 is 'u64_normalization_shift'
name at offset 0x00152715, length 70 is 'ZN4core3num21$LT$impl$u20$u64$GT$13unchecked_shl17h013be78670b403d0E'
name at offset 0x0015275c, length 69 is 'ZN4core3num21$LT$impl$u20$u64$GT$12wrapping_shl17h2ed399b68cbf51c5E'
name at offset 0x001527a2, length 92 is '_ZN17compiler_builtins3int19specialized_div_rem23u32_normalization_shift17h499e047d9296d51eE'
name at offset 0x001527ff, length 23 is 'u32_normalization_shift'
name at offset 0x00152817, length 81 is '_ZN17compiler_builtins3int19specialized_div_rem12u128_div_rem17h597f8ddaf6c54e22E'
name at offset 0x00152869, length 80 is '_ZN17compiler_builtins3int19specialized_div_rem11u64_div_rem17hd92fbf8e8c932120E'
name at offset 0x001528ba, length 80 is '_ZN17compiler_builtins3int19specialized_div_rem11u32_div_rem17hd33109245e823d1eE'
name at offset 0x0015290b, length 11 is 'u32_div_rem'

.debug_aranges

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/1x7unpbrf03a8pv0
DW_AT_stmt_list 0x00000000
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x00006fd4
DW_AT_high_pc 32 <highpc: 0x00006ff4>

arange starts at 0x00006fd4, length of 0x00000020, cu_die_offset = 0x0000000b
arange end

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/28rm0kdzpfe7ey5o
DW_AT_stmt_list 0x000000fb
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x00000000
DW_AT_ranges 0x00000060
ranges: 3 at .debug_ranges offset 96 (0x00000060) (48 bytes)
[ 0] range entry 0x00006ff4 0x0000705c
[ 1] range entry 0x0000705c 0x0000708c
[ 2] range end 0x00000000 0x00000000

arange starts at 0x0005f640, length of 0x00000030, cu_die_offset = 0x000000ef
arange starts at 0x00006ff4, length of 0x00000068, cu_die_offset = 0x000000ef
arange starts at 0x0000705c, length of 0x00000030, cu_die_offset = 0x000000ef
arange end

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/2myp2rgsftcdybvl
DW_AT_stmt_list 0x0000022a
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x00000000
DW_AT_ranges 0x00000090
ranges: 5 at .debug_ranges offset 144 (0x00000090) (80 bytes)
[ 0] range entry 0x0000708c 0x000070b0
[ 1] range entry 0x000070b0 0x000070cc
[ 2] range entry 0x000070cc 0x00007118
[ 3] range entry 0x00007118 0x00007128
[ 4] range end 0x00000000 0x00000000

arange starts at 0x0000708c, length of 0x00000024, cu_die_offset = 0x00000364
arange starts at 0x000070b0, length of 0x0000001c, cu_die_offset = 0x00000364
arange starts at 0x000070cc, length of 0x0000004c, cu_die_offset = 0x00000364
arange starts at 0x00007118, length of 0x00000010, cu_die_offset = 0x00000364
arange end

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/3859zwxehh9zy90t
DW_AT_stmt_list 0x00000361
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x00007128
DW_AT_high_pc 160 <highpc: 0x000071c8>

arange starts at 0x00007128, length of 0x000000a0, cu_die_offset = 0x000004f2
arange end

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/3j9vqpyocbf7jtty
DW_AT_stmt_list 0x0000040a
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x000071c8
DW_AT_high_pc 16 <highpc: 0x000071d8>

arange starts at 0x000071c8, length of 0x00000010, cu_die_offset = 0x00000976
arange end

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name src/main.rs/@/59t0y6817yn95h5w
DW_AT_stmt_list 0x0000048f
DW_AT_comp_dir /root/Code/hostpaths
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x000071d8
DW_AT_high_pc 56 <highpc: 0x00007210>

arange starts at 0x000071d8, length of 0x00000038, cu_die_offset = 0x00000a38
arange end

COMPILE_UNIT

:
< 0><0x0000000b> DW_TAG_compile_unit
DW_AT_producer clang LLVM (rustc version 1.73.0 (cc66ad4 2023-10-03))
DW_AT_language DW_LANG_Rust
DW_AT_name library/std/src/lib.rs/@/std.1826b7b9c036f23b-cgu.0
DW_AT_stmt_list 0x000004d6
DW_AT_comp_dir /rustc/cc66ad468955717ab92600c770da8c1601a4ff33
DW_AT_GNU_pubnames yes(1)
DW_AT_low_pc 0x00000000
DW_AT_ranges 0x00093c20
ranges: 1468 at .debug_ranges offset 605216 (0x00093c20) (23488 bytes)
[ 0] range entry 0x00000001 0x00000001
[ 1] range entry 0x00000001 0x00000001
[ 2] range entry 0x00007258 0x0000727c
[ 3] range entry 0x0000727c 0x000072a0
[ 4] range entry 0x00000001 0x00000001
[ 5] range entry 0x000072a0 0x000072c4
[ 6] range entry 0x00000001 0x00000001
[ 7] range entry 0x00000001 0x00000001
[ 8] range entry 0x00000001 0x00000001
[ 9] range entry 0x00000001 0x00000001
[10] range entry 0x00000001 0x00000001
[11] range entry 0x00000001 0x00000001
[12] range entry 0x00000001 0x00000001
[13] range entry 0x00000001 0x00000001
[14] range entry 0x00000001 0x00000001
[15] range entry 0x00000001 0x00000001
[16] range entry 0x00000001 0x00000001
[17] range entry 0x00000001 0x00000001
[18] range entry 0x00000001 0x00000001
[19] range entry 0x00000001 0x00000001
[20] range entry 0x00000001 0x00000001
[21] range entry 0x00000001 0x00000001
[22] range entry 0x00000001 0x00000001
[23] range entry 0x00000001 0x00000001
[24] range entry 0x00000001 0x00000001
[25] range entry 0x00000001 0x00000001
[26] range entry 0x000072c4 0x000072d0
[27] range entry 0x00000001 0x00000001
[28] range entry 0x00000001 0x00000001
[29] range entry 0x00000001 0x00000001
[30] range entry 0x00000001 0x00000001

</details>

[bjorn3]

Yeah, Linux. Looks like both the DW_AT_comp_dir (compilation directory) and the line table don't have the remapping applied. I can't reproduce this locally with rustc 1.72.1 and 1.73.0. Did I do something different than you?

$cd /tmp
$ cargo new foo
$ cd foo
$ mkdir .cargo
$ cat > .cargo/config.toml <<EOF
$ [build]
$ rustflags = ["--remap-path-prefix=/tmp/foo=/bar"]
$ EOF
$ cat > src/main.rs <<EOF
fn main() {
    println!("Hello, world!");
}
EOF
$ cargo build
$ dwarfdump target/debug/foo | grep /tmp
$ dwarfdump target/debug/foo | grep /bar
                    DW_AT_comp_dir              /bar
                    DW_AT_comp_dir              /bar
                    DW_AT_comp_dir              /bar
                    DW_AT_comp_dir              /bar
                    DW_AT_comp_dir              /bar
                    DW_AT_comp_dir              /bar
                        DW_AT_decl_file             0x00000001 /bar/src/main.rs
0x00008a70  [   1, 0] NS uri: "/bar/src/main.rs"
                              DW_AT_decl_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                              DW_AT_decl_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                              DW_AT_decl_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                                DW_AT_call_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                                DW_AT_call_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                                DW_AT_call_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                                DW_AT_call_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                                DW_AT_call_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                                DW_AT_call_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                                DW_AT_call_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                              DW_AT_decl_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                              DW_AT_decl_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
                                DW_AT_call_file             0x000000db /rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs
0x00000000  [  63, 0] NS uri: "/rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs"
0x00000048  [ 131, 9] NS uri: "/rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs"
0x00000079  [ 141,13] NS uri: "/rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs"
0x000000e6  [ 132,12] NS uri: "/rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs"
0x000001ac  [ 136,39] NS uri: "/rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs"
0x000001c6  [ 135,19] NS uri: "/rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs"
0x00000000  [ 150, 0] NS uri: "/rustc/d5c2e9c342b358556da91d61ed4133f6f50fc0c3/library/std/src/sync/barrier.rs"
name at offset 0x00000058, length    4 is '/bar'
                    DW_AT_comp_dir              /bar
                    DW_AT_comp_dir              /bar
                    DW_AT_comp_dir              /bar
                    DW_AT_comp_dir              /bar
                    DW_AT_comp_dir              /bar
                    DW_AT_comp_dir              /bar