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example fails to compile on ubuntu / rustc 1.53.0 #1

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Licenser opened this issue Jul 13, 2021 · 5 comments · May be fixed by #2
Open

example fails to compile on ubuntu / rustc 1.53.0 #1

Licenser opened this issue Jul 13, 2021 · 5 comments · May be fixed by #2

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@Licenser
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Hi,

I tried to run the example code and it fails to compile. I use the dtrace provided by systemtap-sdt-dev on Ubuntu and rust 1.53.0.

The error is the following:

  = note: /usr/bin/ld: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/libsonde-ffi.a(sonde-ffiU70Emz.o): in function `hello_probe_you':
          /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:9: undefined reference to `HELLO_YOU'
          collect2: error: ld returned 1 exit status

or in full:

warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘hello_probe_world’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:5:5: warning: implicit declaration of function ‘HELLO_WORLD’ [-Wimplicit-function-declaration]
warning:     5 |     HELLO_WORLD();
warning:       |     ^~~~~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘hello_probe_you’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:9:5: warning: implicit declaration of function ‘HELLO_YOU’ [-Wimplicit-function-declaration]
warning:     9 |     HELLO_YOU(arg0, arg1);
warning:       |     ^~~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘hello_probe_me’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:13:5: warning: implicit declaration of function ‘HELLO_ME’ [-Wimplicit-function-declaration]
warning:    13 |     HELLO_ME();
warning:       |     ^~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘hello_probe_you_me’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:17:5: warning: implicit declaration of function ‘HELLO_YOU_ME’ [-Wimplicit-function-declaration]
warning:    17 |     HELLO_YOU_ME();
warning:       |     ^~~~~~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘salut_probe_le_monde’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:22:5: warning: implicit declaration of function ‘SALUT_LE_MONDE’ [-Wimplicit-function-declaration]
warning:    22 |     SALUT_LE_MONDE();
warning:       |     ^~~~~~~~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘salut_probe_toi’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:26:5: warning: implicit declaration of function ‘SALUT_TOI’ [-Wimplicit-function-declaration]
warning:    26 |     SALUT_TOI();
warning:       |     ^~~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘salut_probe_moi’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:30:5: warning: implicit declaration of function ‘SALUT_MOI’ [-Wimplicit-function-declaration]
warning:    30 |     SALUT_MOI();
warning:       |     ^~~~~~~~~
error: linking with `cc` failed: exit status: 1
  |
  = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.0.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.1.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.10.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.11.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.12.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.13.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.14.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.15.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.2.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.3.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.4.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.5.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.6.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.7.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.8.rcgu.o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.sonde_test.3x2z20gm-cgu.9.rcgu.o" "-o" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps/sonde_test-3dd6d5dc97a09a63.32b8j1duep7cebtu.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/deps" "-L" "/home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out" "-L" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "-lsonde-ffi" "-Wl,--no-whole-archive" "-Wl,--start-group" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b6b48477bfa8c673.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-f560ec02638f7ffe.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-9c8eadb7013c9e0b.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-8b0ec8dbdb85d0bf.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-ba5d5ee707c805d2.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-55166126dbdd5e46.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c327b365eae3b2f3.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-416439b546a0d033.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2581188d29552e15.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-da7b2635bfcce6ef.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-09200ed1945e7b2b.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-223ac369b29f5000.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-39562fe6600dd936.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9b411bb7a19f81b3.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64ea0581d80339f7.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-b2dbda88b377d685.rlib" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2a8415a96ed1d7dc.rlib" "-Wl,--end-group" "/home/heinz/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c4d9a5b072ee3191.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
  = note: /usr/bin/ld: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/libsonde-ffi.a(sonde-ffiU70Emz.o): in function `hello_probe_you':
          /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:9: undefined reference to `HELLO_YOU'
          collect2: error: ld returned 1 exit status
          

error: aborting due to previous error

The following warnings were emitted during compilation:

warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘hello_probe_world’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:5:5: warning: implicit declaration of function ‘HELLO_WORLD’ [-Wimplicit-function-declaration]
warning:     5 |     HELLO_WORLD();
warning:       |     ^~~~~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘hello_probe_you’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:9:5: warning: implicit declaration of function ‘HELLO_YOU’ [-Wimplicit-function-declaration]
warning:     9 |     HELLO_YOU(arg0, arg1);
warning:       |     ^~~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘hello_probe_me’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:13:5: warning: implicit declaration of function ‘HELLO_ME’ [-Wimplicit-function-declaration]
warning:    13 |     HELLO_ME();
warning:       |     ^~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘hello_probe_you_me’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:17:5: warning: implicit declaration of function ‘HELLO_YOU_ME’ [-Wimplicit-function-declaration]
warning:    17 |     HELLO_YOU_ME();
warning:       |     ^~~~~~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘salut_probe_le_monde’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:22:5: warning: implicit declaration of function ‘SALUT_LE_MONDE’ [-Wimplicit-function-declaration]
warning:    22 |     SALUT_LE_MONDE();
warning:       |     ^~~~~~~~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘salut_probe_toi’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:26:5: warning: implicit declaration of function ‘SALUT_TOI’ [-Wimplicit-function-declaration]
warning:    26 |     SALUT_TOI();
warning:       |     ^~~~~~~~~
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c: In function ‘salut_probe_moi’:
warning: /home/heinz/Projects/Other/sonde-rs/sonde-test/target/debug/build/sonde-test-29186d9285cdc020/out/sonde-ffiU70Emz.c:30:5: warning: implicit declaration of function ‘SALUT_MOI’ [-Wimplicit-function-declaration]
warning:    30 |     SALUT_MOI();
warning:       |     ^~~~~~~~~

error: could not compile `sonde-test`
@viraptor
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Confirming with nightly-2021-06-17. The compilation also returned:

warning: /home/viraptor/Projects/radicle-bins/target/debug/build/librad-c673d1f2bda997f5/out/sonde-ffit23MWz.c: In function ‘radicleusdt_probe_have’:
warning: /home/viraptor/Projects/radicle-bins/target/debug/build/librad-c673d1f2bda997f5/out/sonde-ffit23MWz.c:5:5: warning: implicit declaration of function ‘RADICLEUSDT_HAVE’ [-Wimplicit-function-declaration]
warning:     5 |     RADICLEUSDT_HAVE(arg0, arg1);
warning:       |     ^~~~~~~~~~~~~~~~
warning: /home/viraptor/Projects/radicle-bins/target/debug/build/librad-c673d1f2bda997f5/out/sonde-ffit23MWz.c: In function ‘radicleusdt_probe_want’:
warning: /home/viraptor/Projects/radicle-bins/target/debug/build/librad-c673d1f2bda997f5/out/sonde-ffit23MWz.c:9:5: warning: implicit declaration of function ‘RADICLEUSDT_WANT’ [-Wimplicit-function-declaration]
warning:     9 |     RADICLEUSDT_WANT(arg0, arg1);
warning:       |     ^~~~~~~~~~~~~~~~

for the two probes I defined.

@viraptor
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Looking deeper into it with .keep_c_file(true).keep_h_file(true), it looks like the C file is generated fine with single-line probe functions, but the H file is empty.

@viraptor
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Turns out that sonde is trying to run dtrace -arch ..., but that option is not available on my system. (comes from systemtap-sdt-devel-4.5-1.fc34.x86_64)

@viraptor
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After disabling the arch option, I get missing semaphore references:

  = note: /usr/bin/ld: /home/viraptor/Projects/radicle-bins/target/debug/deps/liblibrad-f52937073f009397.rlib(sonde-ffirHuimV.o): in function `radicleusdt_probe_have':
          /home/viraptor/Projects/radicle-bins/target/debug/build/librad-a5f8d94bdfce4775/out/sonde-ffirHuimV.c:6: undefined reference to `have_semaphore'
          /usr/bin/ld: /home/viraptor/Projects/radicle-bins/target/debug/deps/liblibrad-f52937073f009397.rlib(sonde-ffirHuimV.o):(.note.stapsdt+0x24): undefined reference to `have_semaphore'
          /usr/bin/ld: /home/viraptor/Projects/radicle-bins/target/debug/deps/liblibrad-f52937073f009397.rlib(sonde-ffirHuimV.o):(.note.stapsdt+0x78): undefined reference to `want_semaphore'
          /usr/bin/ld: /home/viraptor/Projects/radicle-bins/target/debug/deps/liblibrad-f52937073f009397.rlib(sonde-ffirHuimV.o): in function `radicleusdt_probe_want':
          /home/viraptor/Projects/radicle-bins/target/debug/build/librad-a5f8d94bdfce4775/out/sonde-ffirHuimV.c:10: undefined reference to `want_semaphore'

@viraptor
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There are two solutions:

  • if you don't want semaphores for argument construction, you can add #include <sys/sdt.h> before the include for the header file
  • if you do want them, you need to also call dtrace -G ... and include the object file when compiling the library

This could be a builder option.

@viraptor viraptor linked a pull request Sep 3, 2021 that will close this issue
Open
@Hywan Hywan mentioned this issue Aug 27, 2024
Closed
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Handle semaphore compilation / dtrace on linux viraptor/sonde-rs
2 participants
@Licenser @viraptor