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NetBSD Hello World fails to build on 1.25.0 #49627

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mattico opened this issue Apr 3, 2018 · 0 comments · Fixed by #54402
Closed

NetBSD Hello World fails to build on 1.25.0 #49627

mattico opened this issue Apr 3, 2018 · 0 comments · Fixed by #54402
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A-linkage Area: linking into static, shared libraries and binaries C-bug Category: This is a bug. O-netbsd Operating system: NetBSD

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@mattico
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mattico commented Apr 3, 2018 •
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I'm not a NetBSD user so I can't help too much, but here's what travis says: https://travis-ci.org/mattico/test-netbsd/jobs/361710278

I suppose this could also be a bug in cross but this error started with 1.25, so I don't think so...

error: linking with `x86_64-unknown-netbsd-gcc` failed: exit code: 1
  |
  = note: "x86_64-unknown-netbsd-gcc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rust/lib/rustlib/x86_64-unknown-netbsd/lib" "/target/x86_64-unknown-netbsd/debug/deps/test_netbsd-9b57e314db02ac7e.1y16o1qfye96o7m0.rcgu.o" "/target/x86_64-unknown-netbsd/debug/deps/test_netbsd-9b57e314db02ac7e.3rngp6bm2u2q5z0y.rcgu.o" "/target/x86_64-unknown-netbsd/debug/deps/test_netbsd-9b57e314db02ac7e.4xq48u46a1pwiqn7.rcgu.o" "/target/x86_64-unknown-netbsd/debug/deps/test_netbsd-9b57e314db02ac7e.zkj6zrh601ni23e.rcgu.o" "-o" "/target/x86_64-unknown-netbsd/debug/deps/test_netbsd-9b57e314db02ac7e" "/target/x86_64-unknown-netbsd/debug/deps/test_netbsd-9b57e314db02ac7e.crate.allocator.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "-L" "/target/x86_64-unknown-netbsd/debug/deps" "-L" "/target/debug/deps" "-L" "/rust/lib/rustlib/x86_64-unknown-netbsd/lib" "-Wl,-Bstatic" "/rust/lib/rustlib/x86_64-unknown-netbsd/lib/libstd-075ab6f2359a82f1.rlib" "/rust/lib/rustlib/x86_64-unknown-netbsd/lib/libpanic_unwind-428f111496747802.rlib" "/rust/lib/rustlib/x86_64-unknown-netbsd/lib/libunwind-fbadb5623ab8cc25.rlib" "/rust/lib/rustlib/x86_64-unknown-netbsd/lib/liballoc_system-c7afd75849f41e4c.rlib" "/rust/lib/rustlib/x86_64-unknown-netbsd/lib/liblibc-42a81d0277a7a698.rlib" "/rust/lib/rustlib/x86_64-unknown-netbsd/lib/liballoc-20751df81794b150.rlib" "/rust/lib/rustlib/x86_64-unknown-netbsd/lib/libstd_unicode-34dbdc699982f60d.rlib" "/rust/lib/rustlib/x86_64-unknown-netbsd/lib/libcore-8e8a91684c5e06e5.rlib" "/rust/lib/rustlib/x86_64-unknown-netbsd/lib/libcompiler_builtins-4e85b1507e729192.rlib" "-Wl,-Bdynamic" "-l" "pthread" "-l" "gcc_s" "-l" "m" "-l" "util"
  = note: /usr/local/lib/gcc/x86_64-unknown-netbsd/5.3.0/../../../../x86_64-unknown-netbsd/bin/ld: /rust/lib/rustlib/x86_64-unknown-netbsd/lib/libstd-075ab6f2359a82f1.rlib(std-075ab6f2359a82f1.std0.rcgu.o): undefined reference to symbol 'execvp'
          /usr/local/x86_64-unknown-netbsd/lib/libc.so.12: error adding symbols: DSO missing from command line
          collect2: error: ld returned 1 exit status

Possibly related to #45084
@mattico mattico mentioned this issue Apr 3, 2018
Closed
@kennytm kennytm added A-linkage Area: linking into static, shared libraries and binaries O-netbsd Operating system: NetBSD C-bug Category: This is a bug. labels Apr 3, 2018
@Bobo1239 Bobo1239 mentioned this issue Apr 8, 2018
Closed
@bgermann bgermann mentioned this issue Sep 20, 2018
Merged
kennytm added a commit to kennytm/rust that referenced this issue Sep 21, 2018
@kennytm
Rollup merge of rust-lang#54402 - bgermann:master, r=alexcrichton
99e79c0 
Use no_default_libraries for all NetBSD flavors

The no_default_libraries was introduced in rust-lang#28578 because the
NetBSD-based rumprun needed to disable the link flag.
This moves the definition to be used by all NetBSD linker flavors to
close rust-lang#49627.

A different solution would be adding -lc but as there is no platform
with explicit -lc, this approach is used.
pietroalbini added a commit to pietroalbini/rust that referenced this issue Sep 22, 2018
@pietroalbini
Rollup merge of rust-lang#54402 - bgermann:master, r=alexcrichton
8455a7f 
Use no_default_libraries for all NetBSD flavors

The no_default_libraries was introduced in rust-lang#28578 because the
NetBSD-based rumprun needed to disable the link flag.
This moves the definition to be used by all NetBSD linker flavors to
close rust-lang#49627.

A different solution would be adding -lc but as there is no platform
with explicit -lc, this approach is used.
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Use no_default_libraries for all NetBSD flavors
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