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[bug#28433] [WIP] Rust update
From: |
Danny Milosavljevic |
Subject: |
[bug#28433] [WIP] Rust update |
Date: |
Thu, 26 Oct 2017 10:17:28 +0200 |
Hi,
Rust as I posted it fails with the text below. It tries to compile and link
rustc via bootstrap rustc and gcc, via a i686 compiler (also on x86_64). What
the error message means is that it is only picking up the x86_64 glibc - and
not the i686 glibc - even though the "cc" command line contains "-m32". I've
even added a custom linker command to the rust config (also in the patch) but
that doesn't help either - apparently that setting is not even picked up.
Maybe that's the reason...
Rust has support for Nix somewhat, and I've enabled it in the bootstrapper.
I've also added cross-libc for i686 and fixed up environment variables (in a
hacky way - maybe that's the reason).
So I guess my actual question is how to do this cross compilation correctly.
Note that the rust bootstrap compiler are binaries from upstream. (There's a
project "mrust" <https://github.com/thepowersgang/mrustc> that is a
reimplementation of Rust in C++ that we could use in the long term in order to
remove this binary)
----------------------------------------------------------
Running
`/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/bin/rustc
--crate-name rustdoc src/bootstrap/bin/rustdoc.rs --crate-type bin
--emit=dep-info,link -C
debug-assertions=off -C metadata=83218ce7652a40a2 -C
extra-filename=-83218ce7652a40a2 --out-dir
/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps
-L depe
ndency=/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps
--extern
rustc_serialize=/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/deb
ug/deps/librustc_serialize-5c8c719f8cb442df.rlib --extern
getopts=/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libgetopts-781edef4d7eacd14.rlib
--ex
tern
gcc=/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libgcc-3c79a13fa356000a.rlib
--extern libc=/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src
/build/bootstrap/debug/deps/liblibc-1ece201356dd0812.rlib --extern
toml=/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libtoml-3495572d91ba2dfe.rlib
-
-extern
num_cpus=/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libnum_cpus-d81d39a56ecc4645.rlib
--extern build_helper=/tmp/guix-build-rustc-1.18.0.d
rv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libbuild_helper-d1189496287db707.rlib
--extern
filetime=/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libfiletime-1fba24aeada37bf3.rlib
--extern
cmake=/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libcmake-4feacbf6844c5e86.rlib
--extern
bootstrap=/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libbootstrap-3ebfecab87ea2884.rlib`
error: linking with `cc` failed: exit code: 1
|
= note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m32" "-L"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/rustdoc-83218ce7652a40a2.0.o"
"-o"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/rustdoc-83218ce7652a40a2"
"-Wl,--gc-sections" "-pie" "-nodefaultlibs" "-L"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps"
"-L"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib"
"-Wl,-Bstatic" "-Wl,-Bdynamic"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libbootstrap-3ebfecab87ea2884.rlib"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libtoml-3495572d91ba2dfe.rlib"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/librustc_serialize-5c8
c719f8cb442df.rlib"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libnum_cpus-d81d39a56ecc4645.rlib"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libcmake-4feacbf6844c5e86.rlib"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libgcc-3c79a13fa356000a.rlib"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libbuild_helper-d1189496287db707.rlib"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libfiletime-1fba24aeada37bf3.rlib"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/liblibc-1ece201356dd0812.rlib"
"/tmp/guix-build-rustc-1.18.0.drv-0/rustc-1.18.0-src/build/bootstrap/debug/deps/libgetopts-781edef4d7eacd14.rlib"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib/libstd-f4594d3e53dcb114.rlib"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq
-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib/libpanic_unwind-a0157c0ca919c364.rlib"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib/libunwind-488b4ab4bd53a138.rlib"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib/librand-1efbcfd8938372b6.rlib"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib/libcollections-532a3dbf317eff86.rlib"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib/liballoc-ca07b617414dd0fa.rlib"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib/liballoc_jemalloc-492d8ea7fa3384ff.rlib"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib/liblibc-88c194c15fdb6521.rlib"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-ru
stc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib/libstd_unicode-cfbd6648f7db2ee5.rlib"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib/libcore-687e6a964d22cbb4.rlib"
"/gnu/store/zmcc9gizicl91qvpcnl7ric2klnqhsdq-rustc-bootstrap-1.17.0/lib/rustlib/i686-unknown-linux-gnu/lib/libcompiler_builtins-987729be881d4d32.rlib"
"-l" "util" "-l" "dl" "-l" "rt" "-l" "pthread" "-l" "gcc_s" "-l" "pthread"
"-l" "c" "-l" "m" "-l" "rt" "-l" "util"
= note: ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libutil.so when
searching for -lutil
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libutil.a when
searching for -lutil
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libutil.so when
searching for -lutil
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libutil.a when
searching for -lutil
ld: cannot find -lutil
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libdl.so when
searching for -ldl
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libdl.a when
searching for -ldl
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libdl.so when
searching for -ldl
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libdl.a when
searching for -ldl
ld: cannot find -ldl
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/librt.so when
searching for -lrt
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/librt.a when
searching for -lrt
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/librt.so when
searching for -lrt
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/librt.a when
searching for -lrt
ld: cannot find -lrt
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libpthread.so when
searching for -lpthread
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libpthread.a when
searching for -lpthread
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libpthread.so when
searching for -lpthread
ld: skipping incompatible
/gnu/store/n6nvxlk2j8ysffjh3jphn1k5silnakh6-glibc-2.25/lib/libpthread.a when
searching for -lpthread
ld: cannot find -lpthread
ld: skipping incompatible
/gnu/store/3x53yv4v144c9xp02rs64z7j597kkqax-gcc-5.4.0-lib/lib/gcc/x86_64-unknown-linux-gnu/5.4.0/../../../libgcc_s.so
when searching for -lgcc_s
ld: cannot find -lgcc_s
----------------------------------------------------------
- [bug#28433] [WIP] Rust update, Ricardo Wurmus, 2017/10/25
- [bug#28433] [WIP] Rust update,
Danny Milosavljevic <=
- [bug#28433] [WIP] Rust update, Danny Milosavljevic, 2017/10/28
- [bug#28433] [WIP] Rust update, Danny Milosavljevic, 2017/10/28
- [bug#28433] [WIP] Rust update, Danny Milosavljevic, 2017/10/28
- [bug#28433] [WIP] Rust update, Ludovic Courtès, 2017/10/28
- [bug#28433] [WIP] Rust update, Danny Milosavljevic, 2017/10/30
- [bug#28433] [WIP] Rust update, Ludovic Courtès, 2017/10/30
- [bug#28433] [WIP] Rust update, Danny Milosavljevic, 2017/10/30
[bug#28433] [WIP] Rust update, ng0, 2017/10/28