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Fix x86-mingw32 builds #506

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Fix x86-mingw32 builds #506

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stanhu
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@stanhu stanhu commented Jan 29, 2025

#364 upgraded the x86-mingw32 LLVM version to v17.0.6
(https://github.com/mstorsjo/llvm-mingw/releases/tag/20231128) but the version and include directories were not incremented. Previously the x86-mingw32 builds never ran, so this issue was not found until #493.

@stanhu
Fix x86-mingw32 builds
c409044 
oxidize-rb#364 upgraded the x86-mingw32
LLVM version to v17.0.6
(https://github.com/mstorsjo/llvm-mingw/releases/tag/20231128) but the
version and include directories were not incremented. Previously the
x86-mingw32 builds never ran, so this issue was not found until
oxidize-rb#493.
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stanhu commented Jan 29, 2025

It turns out building with clang 17 and linking against clang-dev 10 doeesn't work:

error: linking with `i686-w64-mingw32-gcc` failed: exit status: 1
  |
  = note: LC_ALL="C" PATH="/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/tmp/rb-sys-dock/bundle/ruby/3.4.0/bin:/usr/local/rbenv/versions/3.4.1/bin:/usr/local/cargo/bin:/usr/local/rbenv/shims:/usr/local/rbenv/bin:/usr/local/rbenv/libexec:/usr/local/rbenv/plugins/ruby-build/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin" VSLANG="1033" "i686-w64-mingw32-gcc" "-Wl,/tmp/rustcHJDDPt/list.def" "-fno-use-linker-plugin" "-Wl,--dynamicbase" "-Wl,--disable-auto-image-base" "-Wl,--large-address-aware" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/rsbegin.o" "/tmp/rustcHJDDPt/symbols.o" "/home/stanhu/github/rb-sys/oxi-test/tmp/rb-sys-dock/x86-mingw32/target/i686-pc-windows-gnu/release/deps/oxi_test.oxi_test.85c1558c876a26ad-cgu.0.rcgu.o" "/home/stanhu/github/rb-sys/oxi-test/tmp/rb-sys-dock/x86-mingw32/target/i686-pc-windows-gnu/release/deps/oxi_test.2y8s9yia9zf32e0fojpy5i45x.rcgu.o" "-Wl,-Bdynamic" "-lshell32" "-lws2_32" "-liphlpapi" "-limagehlp" "-lshlwapi" "-lbcrypt" "-lmsvcrt-ruby340" "-Wl,-Bstatic" "/home/stanhu/github/rb-sys/oxi-test/tmp/rb-sys-dock/x86-mingw32/target/i686-pc-windows-gnu/release/deps/librb_sys-f201d85c96b4a091.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libstd-f5d9e5bf1aed6daf.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libpanic_unwind-66792f0018434b9f.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libobject-f3ac6be116be2611.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libmemchr-f35d078f86d969f2.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libaddr2line-d64f5c6327f6b2ed.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libgimli-4a79de99990281b7.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libwindows_targets-e994a823273d5abd.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/librustc_demangle-0d1131710146be5f.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libstd_detect-88781714edb884a8.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libhashbrown-4b68ee8418e85e7f.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/librustc_std_workspace_alloc-b36f30015f98aae9.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libminiz_oxide-b6355fedb3a62b2f.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libadler-0068a9eedd118fe7.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libunwind-f0170ec06f06f78d.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libcfg_if-11fe5e932ab7295b.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/liblibc-0c45d1ccaddcb3aa.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/liballoc-8a6d13be16b00628.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/librustc_std_workspace_core-9c8955b5ae4cd581.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libcore-107ffb602ac1c71b.rlib" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libcompiler_builtins-edc25a9f1b69ed12.rlib" "-Wl,-Bdynamic" "-lmsvcrt-ruby340" "-lkernel32" "-lkernel32" "-ladvapi32" "-lntdll" "-luserenv" "-lws2_32" "-ldbghelp" "-lgcc_eh" "-l:libpthread.a" "-lmsvcrt" "-lmingwex" "-lmingw32" "-lgcc" "-lmsvcrt" "-lmingwex" "-luser32" "-lkernel32" "-Wl,--nxcompat" "-L" "/usr/local/rake-compiler/ruby/i686-w64-mingw32/ruby-3.4.1/lib" "-L" "/usr/local/rake-compiler/ruby/i686-w64-mingw32/ruby-3.4.1/lib" "-L" "/usr/local/rake-compiler/ruby/i686-w64-mingw32/ruby-3.4.1/lib" "-o" "/home/stanhu/github/rb-sys/oxi-test/tmp/rb-sys-dock/x86-mingw32/target/i686-pc-windows-gnu/release/deps/oxi_test.dll" "-Wl,--gc-sections" "-shared" "-Wl,--out-implib=/home/stanhu/github/rb-sys/oxi-test/tmp/rb-sys-dock/x86-mingw32/target/i686-pc-windows-gnu/release/deps/liboxi_test.dll.a" "-Wl,-O1" "-Wl,--strip-debug" "-nodefaultlibs" "-pipe" "-Wl,--enable-auto-image-base,--enable-auto-import" "-l:libssp.a" "-Wl,--dynamicbase" "-Wl,--disable-auto-image-base" "-static-libgcc" "-Wl,-rpath,msvcrt-ruby340" "/usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/rsend.o"
  = note: Warning: corrupt .drectve at end of def file
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libstd-f5d9e5bf1aed6daf.rlib(std-f5d9e5bf1aed6daf.std.a5e54224cc2c78a7-cgu.0.rcgu.o): in function `ZN5alloc11collections5btree3mem7replace17h16ae7df87ca03486E':
          /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869\library/core\src\ptr/mod.rs:(.text+0x2be): undefined reference to `_Unwind_Resume'
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libstd-f5d9e5bf1aed6daf.rlib(std-f5d9e5bf1aed6daf.std.a5e54224cc2c78a7-cgu.0.rcgu.o): in function `ZN80_$LT$std..io..Write..write_fmt..Adapter$LT$T$GT$$u20$as$u20$core..fmt..Write$GT$9write_str17he0c9635d915cbc6aE':
          /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869\library/std\src\io/mod.rs:1876: undefined reference to `_Unwind_Resume'
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libstd-f5d9e5bf1aed6daf.rlib(std-f5d9e5bf1aed6daf.std.a5e54224cc2c78a7-cgu.0.rcgu.o): in function `ZN80_$LT$std..io..Write..write_fmt..Adapter$LT$T$GT$$u20$as$u20$core..fmt..Write$GT$9write_str17h135635a9993274ceE':
          /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869\library/std\src\io/mod.rs:1876: undefined reference to `_Unwind_Resume'
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libstd-f5d9e5bf1aed6daf.rlib(std-f5d9e5bf1aed6daf.std.a5e54224cc2c78a7-cgu.0.rcgu.o): in function `ZN80_$LT$std..io..Write..write_fmt..Adapter$LT$T$GT$$u20$as$u20$core..fmt..Write$GT$9write_str17h586e786c693735cfE':
          /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869\library/std\src\io/mod.rs:1876: undefined reference to `_Unwind_Resume'
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libstd-f5d9e5bf1aed6daf.rlib(std-f5d9e5bf1aed6daf.std.a5e54224cc2c78a7-cgu.0.rcgu.o): in function `ZN4core3ops8function6FnOnce9call_once17hdfd5b66e78f3752eE':
          /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869\library/core\src\ops/function.rs:(.text+0x147d): undefined reference to `_Unwind_Resume'
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libstd-f5d9e5bf1aed6daf.rlib(std-f5d9e5bf1aed6daf.std.a5e54224cc2c78a7-cgu.0.rcgu.o):/rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869\library/alloc\src/sync.rs:(.text+0x16fa): more undefined references to `_Unwind_Resume' follow
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libpanic_unwind-66792f0018434b9f.rlib(panic_unwind-66792f0018434b9f.panic_unwind.f307335e90346be7-cgu.0.rcgu.o): in function `ZN12panic_unwind3imp5panic17h4f430f4e2a5d3043E':
          /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869\library/panic_unwind\src/gcc.rs:72: undefined reference to `_Unwind_RaiseException'
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libpanic_unwind-66792f0018434b9f.rlib(panic_unwind-66792f0018434b9f.panic_unwind.f307335e90346be7-cgu.0.rcgu.o): in function `ZN5alloc5boxed12Box$LT$T$GT$3new17h64e78381f84610f5E':
          /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869\library/alloc\src/boxed.rs:(.text+0x19c): undefined reference to `_Unwind_Resume'
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libobject-f3ac6be116be2611.rlib(object-f3ac6be116be2611.object.4174ddb4d3331103-cgu.0.rcgu.o):object.4174ddb4d33:(.text+0x88f): undefined reference to `_Unwind_Resume'
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libobject-f3ac6be116be2611.rlib(object-f3ac6be116be2611.object.4174ddb4d3331103-cgu.0.rcgu.o):object.4174ddb4d33:(.text+0x2cd7): undefined reference to `_Unwind_Resume'
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libobject-f3ac6be116be2611.rlib(object-f3ac6be116be2611.object.4174ddb4d3331103-cgu.0.rcgu.o):object.4174ddb4d33:(.text+0x3b2f): undefined reference to `_Unwind_Resume'
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libaddr2line-d64f5c6327f6b2ed.rlib(addr2line-d64f5c6327f6b2ed.addr2line.f82c602b7eee1ef2-cgu.0.rcgu.o):addr2line.f82c602b:(.text+0x2a): undefined reference to `_Unwind_Resume'
          /usr/bin/i686-w64-mingw32-ld: /usr/local/rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/i686-pc-windows-gnu/lib/libaddr2line-d64f5c6327f6b2ed.rlib(addr2line-d64f5c6327f6b2ed.addr2line.f82c602b7eee1ef2-cgu.0.rcgu.o):addr2line.f82c602b:(.text+0x38a): more undefined references to `_Unwind_Resume' follow

@stanhu stanhu mentioned this pull request Jan 29, 2025
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stanhu commented Jan 29, 2025

Even if i downgrade to the system clang 10, I still see these errors. Seems related to rust-lang/rust#76020, which is apparently fixed in later versions of Ubuntu.

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stanhu commented Jan 29, 2025

rust-lang/rust#12859 also appears related.

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stanhu commented Jan 29, 2025

I'm going to close this because it seems the amount of effort required to get x86-mingw32 working is high for not much benefit. Let's go with #507.

@stanhu stanhu closed this Jan 29, 2025
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