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Windows 32 bits nightlies fail to compile a simple hello world #17251

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tomaka opened this issue Sep 14, 2014 · 16 comments · Fixed by #17412
Closed

Windows 32 bits nightlies fail to compile a simple hello world #17251

tomaka opened this issue Sep 14, 2014 · 16 comments · Fixed by #17412
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O-windows Operating system: Windows

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@tomaka
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tomaka commented Sep 14, 2014

This is probably due to the fact that MinGW is now packaged in rustc. These are the first nightlies where this is the case.
Version: rustc 0.12.0-pre-nightly (ccae356ac 2014-09-12 23:30:54 0000)

Note: This is on the 32 bits nightlies. It may also happen in the 64 bits nightlies, but I couldn't test it because of #13501 (comment)

cargo new test --bin
cd test
cargo build

Fails with:

error: linking with `gcc` failed: exit code: 1
note: gcc '-m32' '-L' 'C:\Compilation\Rust\bin\rustlib\i686-pc-mingw32\lib' '-o'
 'C:\Users\Tomaka17\Projets\test\target\test.exe' 'C:\Users\Tomaka17\Projets\tes
t\target\test.o' '-Wl,--whole-archive' '-lmorestack' '-Wl,--no-whole-archive' '-
fno-lto' '-fno-use-linker-plugin' '-Wl,--gc-sections' '-shared-libgcc' '-Wl,--en
able-long-section-names' '-Wl,--nxcompat' '-Wl,--dynamicbase' '-Wl,--large-addre
ss-aware' 'C:\Compilation\Rust\bin\rustlib\i686-pc-mingw32\lib\libnative-4e7c5e5
c.rlib' 'C:\Compilation\Rust\bin\rustlib\i686-pc-mingw32\lib\libstd-4e7c5e5c.rli
b' 'C:\Compilation\Rust\bin\rustlib\i686-pc-mingw32\lib\libsync-4e7c5e5c.rlib' '
C:\Compilation\Rust\bin\rustlib\i686-pc-mingw32\lib\librustrt-4e7c5e5c.rlib' 'C:
\Compilation\Rust\bin\rustlib\i686-pc-mingw32\lib\librand-4e7c5e5c.rlib' 'C:\Com
pilation\Rust\bin\rustlib\i686-pc-mingw32\lib\libcollections-4e7c5e5c.rlib' 'C:\
Compilation\Rust\bin\rustlib\i686-pc-mingw32\lib\libunicode-4e7c5e5c.rlib' 'C:\C
ompilation\Rust\bin\rustlib\i686-pc-mingw32\lib\liballoc-4e7c5e5c.rlib' 'C:\Comp
ilation\Rust\bin\rustlib\i686-pc-mingw32\lib\liblibc-4e7c5e5c.rlib' 'C:\Compilat
ion\Rust\bin\rustlib\i686-pc-mingw32\lib\libcore-4e7c5e5c.rlib' '-L' 'C:\Users\T
omaka17\Projets\test\target' '-L' 'C:\Users\Tomaka17\Projets\test\target\deps' '
-L' 'C:\Users\Tomaka17\Projets\test\.rust' '-L' 'C:\Users\Tomaka17\Projets\test'
 '-L' 'C:\Users\Tomaka17\.rust' '-Wl,--whole-archive' '-Wl,-Bstatic' '-Wl,--no-w
hole-archive' '-Wl,-Bdynamic' '-lws2_32' '-lgcc_s' '-lcompiler-rt'
note: c:/compilation/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/lib/
crt2.o: In function `_mingw_CRTStartup':
e:\p\giaw\src\pkg\mingwrt-4.0.3-1-mingw32-src\bld/../mingwrt-4.0.3-1-mingw32-src
/src/libcrt/crt/crt1.c:217: undefined reference to `__cpu_features_init'
c:/compilation/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/lib/crt2.o
: In function `mingw32_init_mainargs':
e:\p\giaw\src\pkg\mingwrt-4.0.3-1-mingw32-src\bld/../mingwrt-4.0.3-1-mingw32-src
/src/libcrt/crt/init.c:260: undefined reference to `_CRT_glob'
c:/compilation/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/lib/crt2.o
: In function `_mingw_setargv':
e:\p\giaw\src\pkg\mingwrt-4.0.3-1-mingw32-src\bld/../mingwrt-4.0.3-1-mingw32-src
/src/libcrt/crt/init.c:120: undefined reference to `_CRT_glob'
e:\p\giaw\src\pkg\mingwrt-4.0.3-1-mingw32-src\bld/../mingwrt-4.0.3-1-mingw32-src
/src/libcrt/crt/init.c:155: undefined reference to `_CRT_glob'
e:\p\giaw\src\pkg\mingwrt-4.0.3-1-mingw32-src\bld/../mingwrt-4.0.3-1-mingw32-src
/src/libcrt/crt/init.c:241: undefined reference to `__mingw_glob'
c:/compilation/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/lib/crt2.o
: In function `mingw32_init_fmode':
e:\p\giaw\src\pkg\mingwrt-4.0.3-1-mingw32-src\bld/../mingwrt-4.0.3-1-mingw32-src
/src/libcrt/crt/crt1.c:84: undefined reference to `_CRT_fmode'
e:\p\giaw\src\pkg\mingwrt-4.0.3-1-mingw32-src\bld/../mingwrt-4.0.3-1-mingw32-src
/src/libcrt/crt/crt1.c:101: undefined reference to `_CRT_fmode'
e:\p\giaw\src\pkg\mingwrt-4.0.3-1-mingw32-src\bld/../mingwrt-4.0.3-1-mingw32-src
/src/libcrt/crt/crt1.c:105: undefined reference to `_CRT_fmode'
c:/compilation/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/lib/crt2.o
: In function `_mingw_setargv':
e:\p\giaw\src\pkg\mingwrt-4.0.3-1-mingw32-src\bld/../mingwrt-4.0.3-1-mingw32-src
/src/libcrt/crt/init.c:214: undefined reference to `__mingw_glob'
e:\p\giaw\src\pkg\mingwrt-4.0.3-1-mingw32-src\bld/../mingwrt-4.0.3-1-mingw32-src
/src/libcrt/crt/init.c:186: undefined reference to `_CRT_glob'
collect2.exe: error: ld returned 1 exit status

error: aborting due to previous error
Could not compile `test`.

To learn more, run the command again with --verbose.
@retep998
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cc @vadimcn

@vadimcn
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vadimcn commented Sep 14, 2014

@tomaka, which mingw distribution are you on? Can you please paste the output of gcc --version?
Please note that if mingw is on the path, it takes precedence over the packaged version.

@tomaka
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tomaka commented Sep 15, 2014

gcc --version only gives me gcc (GCC) 4.8.1
I don't know how to check the mingw distribution, I installed it probably more than a year ago and don't remember.

I have been downloading the nightlies almost every day for at least the past two months, and it suddenly breaks the day where MinGW is packaged with rustc.

@vadimcn
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vadimcn commented Sep 15, 2014

Hmm, I see... So you are using mingw32, while we've bundled platform libraries from mingw-w64, and because rustc adds rustlib//lib to the library search path, gcc ends up finding mingw-w64 ones before mingw32's. And mingw-w64 libs don't define some of the symbols that mingw32's startup files expect.

@vadimcn
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vadimcn commented Sep 15, 2014

@tomaka: I'm kinda surprised it worked before for you. After I deleted the bundled gcc and libs, my builds are still failing because librustrt references function _mktime32, which is apparently absent in mingw32.

@tomaka
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tomaka commented Sep 15, 2014

Removing MinGW32 from my $PATH fixed it.
I guess I'll close this then, thanks.

@tomaka tomaka closed this as completed Sep 15, 2014
@brson brson reopened this Sep 16, 2014
@brson
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brson commented Sep 16, 2014

@vadimcn Might we prepend the search paths instead to fix this issue?

@brson brson added the O-windows Operating system: Windows label Sep 16, 2014
@brson brson mentioned this issue Sep 16, 2014
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@vadimcn
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vadimcn commented Sep 16, 2014

@brson, if we prepend, we'll be always using the bundled gcc binaries. I am not sure that's desirable.
I'll try moving out gcc and its libs into a separate directory under rustlib/.

@ghost
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ghost commented Sep 17, 2014

@vadimcn, won't it be better to use the bundled gcc binaries. I mean some people might be using outdated or incompatible mingw/gcc, which will surely give lots of errors. Using hardcoded paths instead of searching PATH for always using the bundled binaries will fix all these issues.

@vadimcn
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vadimcn commented Sep 17, 2014

Good point. On the flip side, though, there may be cases when using a separately installed toolchain is desirable. For example, we don't bundle import libraries for most of the Windows dlls, so in order to call them one would have to use a full mingw installation.
@brson, any thoughts about this?

@tomaka
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tomaka commented Sep 17, 2014

For example, we don't bundle import libraries for most of the Windows dlls, so in order to call them one would have to use a full mingw installation.

I encountered this problem in one of my repositories where I use the win32 API. I plan to add the libgdi32.lib and libopengl32.a files in the repository because I think that rust should be as distinct as possible from MinGW, and I don't want the user to install MinGW just for my crate.

@ghost
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ghost commented Sep 17, 2014

@vadimcn, well i guess you are right.

But there are a lot of programs that won't require those libs. So isn't it possible to have something like -

  • The compiler has the defaults to use the included gcc.
    When we require other libs then we can pass an option to the compiler for it, so that it searches the path for a gcc.

Because there will be many people who are just learning and/or do not require those libs. So the included gcc will be enough for them, and it won't create confusions.
And for those who require those libs, they can pass an option to the compiler, something like,maybe rustc --mingw or probably something better.
I think this will reduce the problems that are occuring as of now. And it shouldn't create any more problems because the included gcc location will be hardcoded, so there won't be any need to have that directory on PATH, and when we pass the option to the compiler and it searches the PATH, there will only be the path for MinGW's gcc so there won't be any confusion and the gcc from MINGW will be used.

And maybe, by the time Rust reaches 1.0 Final Release build , sometime mid-2015 , there might not be the need to include gcc, as lld might become better.

But......
I think that this might complicate some stuff .

  • Or rather , you could just upload all the libs somewhere , maybe to the upcoming Cargo-Central-Repository and an option like cargo update --gcc-libs or whatever is planned for downloading libs in cargo or something even better so that it downloads all the libs and puts it in with the other included gcc stuff . That will fix what @tomaka said above , as we can just add the gcc-libs dependency to the Cargo.toml file making everything pretty-simple. And that would not complicate the stuff. And then you could just hardcode the gcc path as MinGW won't be required anymore.
    And if you plan this, then it would be better to have a way to download and specify exactly which libs emphasis on 's' in libs we actually require from the package , maybe something like cargo update --gcc-libs=libgdi32.lib , also something which does this for the TOML file.

This would be a better idea, as Cargo would be a necessity in the near future.

@brson
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brson commented Sep 17, 2014

@vadimcn I think in the short term, I prefer the reliability of always using the bundled toolchain. Those that don't want that can potentially rebuild from source.

@brson
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brson commented Sep 25, 2014

The fix for this was reverted.

@brson brson reopened this Sep 25, 2014
@vadimcn
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vadimcn commented Sep 25, 2014

Nah, this should stay closed. Alex only reverted commit which made rust prefer bundled gcc.

@alexcrichton
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Ah yes, I also think this is still fixed in that we no longer have the bundled gcc libs in the link path by default (thanks @vadimcn!). Right now we'll just fall back to the bundled gcc if one isn't available elsewhere.

lnicola pushed a commit to lnicola/rust that referenced this issue May 26, 2024
fix: resolve extern prelude for local mods in block modules

fix rust-lang/rust-analyzer#17057, rust-lang/rust-analyzer#17032.

We should use `ModuleOrigin` to check if the current module is a pseudo-module introduced by blocks (where names might be shadowed), rather than checking `block_def_map`.
lnicola pushed a commit to lnicola/rust that referenced this issue Jun 23, 2024
fix: do not resolve prelude within block modules

fix rust-lang#17338 (continuing from rust-lang#17251).

In rust-lang#17251, we injected preludes into non-top-level modules, which leading to r-a to directly resolve names in preludes in block modules. This PR fix it by checking whether the module is a pseudo-module introduced by blocks. (similar to what we do for extern preludes)
jaisnan pushed a commit to jaisnan/rust-dev that referenced this issue Jul 29, 2024
Update Rust toolchain from nightly-2024-05-27 to nightly-2024-05-28
without any other source changes.
This is an automatically generated pull request. If any of the CI checks
fail, manual intervention is required. In such a case, review the
changes at https://github.com/rust-lang/rust from
rust-lang@bdbbb6c
up to
rust-lang@84b40fc.
The log for this commit range is:
rust-lang@84b40fc908 Auto merge of
rust-lang#125628 - matthiaskrgr:rollup-3zk9v3w, r=matthiaskrgr
rust-lang@4966e1ae35 Rollup merge of
rust-lang#125625 - ChrisDenton:line-endings, r=Mark-Simulacrum
rust-lang@61f9d35798 Rollup merge of
rust-lang#125616 - RalfJung:mir-validate-downcast-projection, r=compiler-errors
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rust-lang#125542 - GuillaumeGomez:migrate-rustdoc-verify-output-files, r=jieyouxu
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rust-lang@f00b02e6bb Auto merge of
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rust-lang#125413 - lcnr:ambig-drop-region-constraints, r=compiler-errors
rust-lang@7d24f87068 MIR validation:
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rust-lang@f6e4703e91 Auto merge of
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rust-lang@f0ab814aec Add
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rust-lang@9b480da367 It seems that anchor
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rust-lang@0c84361342 Simplify the
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rust-lang@f8279b10c3 Fix URL target, it's
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rust-lang@2b2f83e5ff github showed that
weird.
rust-lang@2e8f14fb37 correct for copy
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rust-lang@22668e83f6 Resolve
rust-lang#124870 (comment)
rust-lang@939f2671a0 revert to the
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rust-lang@eb9894f3c9 Removed return
rust-lang@afa8dfc51f Avoid clone when
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rust-lang@2315c6b764 Use correct format
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constraints for ambiguous goals
rust-lang@ed8e436916 move generics_of
call outside of iter
rust-lang@56d77b9048 Auto merge of rust-lang#17275
- roife:fix-issue-17012, r=Veykril
rust-lang@796cb8031d Remove failing tests
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`EarlyParamRegion` (type system)
rust-lang@b7b350cff7 docs
rust-lang@008f6b3a3f Auto merge of rust-lang#3626
- devnexen:pthread_name_illumos, r=oli-obk
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rust-lang@c58b7c9c81 Don't skip inner
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rust-lang@4bc41b91d7 Don't continue
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rust-lang@7f5e0aade8 solaris add suport
for threadname.
rust-lang@3c7a13d870 tests: update test
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rust-lang@c10bda5577 Update docs
rust-lang@1a37cfb703 Use cwd from
runnable.args for debugger
rust-lang@7b54c8231e Revert "Debug use
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rust-lang@d83b267bc1 Add cwd to
CargoRunnable
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rust-lang@1b374dfd9b differentiate
between layout and alloc_layout
rust-lang@56c363b43e fix alloc_bytes
(always allocate at least 1B)
rust-lang@ecadf37df4 Auto merge of rust-lang#17284
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rust-lang@616fdd04bb Use correct
toolchain channel when generating builtin type doc links
rust-lang@6e8646df8b Auto merge of rust-lang#17174
- Kohei316:fix-infer-async-block-with-tail-return-expr, r=Veykril
rust-lang@425ed6a181 Update
crates/hir-ty/src/infer/expr.rs
rust-lang@68fe34a4c2 Auto merge of rust-lang#17140
- harrysarson:harry-unused-self, r=Veykril
rust-lang@6ea763b9e2 Auto merge of rust-lang#3624
- rust-lang:rustup-2024-05-23, r=RalfJung
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rust-lang@f1ffb8d859 Merge from rustc
rust-lang@807a0f8c21 Preparing for merge
from rustc
rust-lang@37bf2d2dab Delay the
construction of early lint diag structs
rust-lang@9f67c50128 Remove `DelayDm`
rust-lang@06bc4fc671 Remove
`LintDiagnostic::msg`
rust-lang@366ef95407 Slightly clean up
some lint infra code
rust-lang@ac2708a347 Auto merge of rust-lang#17270
- davidbarsky:david/fix-completions-from-associated-types, r=Veykril
rust-lang@f2c3ef77b1 fix: ensure implied
bounds from associated types are considered in autocomplete
rust-lang@04a9a1a531 Auto merge of rust-lang#3614
- devnexen:illumos_time_support, r=oli-obk
rust-lang@0916e72a34 Auto merge of rust-lang#17251
- roife:fix-issue-17057, r=Veykril
rust-lang@56ce7e0e06 Auto merge of rust-lang#17252
- davidbarsky:david/refactor-standalone-bools-into-struct, r=Veykril
rust-lang@f50f8fbcb9 Simplify
rust-lang@7a21dff517 internal: refactor
`prefer_no_std`/`prefer_prelude` bools into a struct
rust-lang@4e9b12870c fix: check
pseudo-block by local_id instead of ModuleOrigin
rust-lang@ad810a51f0 Auto merge of rust-lang#17277
- Veykril:find-path-fixes, r=Veykril
rust-lang@3f638a9291 solaris/illumos
localtime_r / clock_getime support enabled.
rust-lang@d9dda8f84f Auto merge of rust-lang#17279
- Veykril:format_args-escape, r=Veykril
rust-lang@2ff9bab2eb fix: Fix format_args
lowering passing incorrect parameters to rustc_parse_format
rust-lang@39e6032445 Auto merge of rust-lang#17248
- mladedav:dm/delay-clear, r=Veykril
rust-lang@24bf53d993 Auto merge of rust-lang#17268
- Veykril:signatures, r=Veykril
rust-lang@b1830a5fe6 Update assists test
fixtures
rust-lang@b29c755572 expectify find_path
tests
rust-lang@5992af6506 fix: Fix general
find-path inconsistencies
rust-lang@7fd1429754 Auto merge of rust-lang#3623
- RalfJung:rustup, r=RalfJung
rust-lang@abbe244a81 clippy
rust-lang@a1bc030b70 Merge from rustc
rust-lang@24138f0034 Preparing for merge
from rustc
rust-lang@c8b0e5b1a4 The number of tests
does not depend on the architecture's pointer width
rust-lang@719eee2d82 test: add tests for
extern preludes resolving in local mods
rust-lang@41c006e21a Auto merge of rust-lang#3610
- marc0246:missing-error-kinds, r=RalfJung
rust-lang@37a37f6ab3 Use
`throw_unsup_format` instead of returning `ENOTSUP` in the mmap shim
rust-lang@6438554bce Show fn traits in
signature info for trait implementors
rust-lang@f42e55dfc8 Enable linked
locations for closure param inlay hints
rust-lang@4b3d7f6039 Render closure fn
trait kind in siganture help
rust-lang@7045044da3 Allow hir::Param to
refer to other entity params aside from functions
rust-lang@9ff4ffb817 Update builtin tool
list
rust-lang@ea2a16cadb fix: resolve extern
prelude for local mods in block modules
rust-lang@1287e868e9 Clear diagnostics
only after new ones were received
rust-lang@17bd43cb25 codegen:
tweak/extend shift comments
rust-lang@b468f21051 Don't use `T` with
both Result and Option, improve explanation.
rust-lang@531dae1cdf Only allow immutable
statics with #[linkage]
rust-lang@10f8d1ffef use teletype on the
attribute name
rust-lang@f94fa6bee3 Some Result
combinations work like an Option.
rust-lang@dd16cbcb4e braces around {self}
in UseTree are not unnecessary
rust-lang@39a653f632 Fix coercion of
async block
rust-lang@f005b451c2 Support C23's
Variadics Without a Named Parameter
rust-lang@62a104df98 Update Tests

Co-authored-by: qinheping <16714939 [email protected]>
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