Commit Graph

110 Commits

Author SHA1 Message Date
Alex Crichton 7de57cd4f9 Handle aeabi aliasing
Objects in compiler-rt may have two symbols, so this makes sure that we don't
bring in those objects by accident by defining the aliases ourselves.
2017-06-23 15:55:11 -07:00
Alex Crichton a16ebb0dcb Use `nm` to weed out panics 2017-06-23 11:52:22 -07:00
Alex Crichton 560018cc83 Less verbose output on symbol check 2017-06-23 10:44:29 -07:00
Alex Crichton 696b821bb7 Enable `mem` for intrinsics on linux 2017-06-23 09:59:49 -07:00
Alex Crichton 0be8b20cb7 Fix features needed for the intrinsics example 2017-06-23 08:35:24 -07:00
Alex Crichton 4540bd4314 Fix travis intrinsics builds 2017-06-23 08:19:11 -07:00
Alex Crichton f0e58591b3 Build the intrinsics example separately 2017-06-23 07:01:18 -07:00
Alex Crichton a1377878c6 Test with the 'c' feature enabled on CI 2017-06-22 14:32:16 -07:00
Jorge Aparicio 19b2efdf36 move intrinsics test from src/bin to examples
with this change the libc crate is not required when calling `cargo build -p
compiler-builtins`
2017-04-11 17:09:05 -05:00
Jorge Aparicio 55294baf7a put test generation behind a Cargo feature
to reduce build time for the most common case of not running tests
2017-04-10 17:27:25 -05:00
Jorge Aparicio 3f723d1141 modify the CI setup to run tests on the thumb targets 2017-04-10 17:16:13 -05:00
Jorge Aparicio 3992ed1e7a CI: use a recent nightly
- add #[no_mangle] to the panic_fmt lang item to adjust to changes in
the visibility algorithm

- adjust to changes in the layout of Cargo's target directory

- use a newer Xargo to reduce the build time of the sysroot (only core
is compiled as part of the sysroot now)
2016-12-31 10:04:40 -05:00
bors 70009a311c Auto merge of #124 - japaric:rustbuild, r=alexcrichton
by default, mark this crate as the #![compiler_builtins] crate

as this is how most users will want to use this crate

r? @alexcrichton
2016-12-13 00:02:56 +00:00
Jorge Aparicio 3484b2b68e by default, mark this crate as the #![compiler_builtins] crate
as this is how most users will want to use this crate
2016-12-11 16:18:43 -05:00
Jorge Aparicio c1ef69f2a0 fix the test suite for the thumb targets 2016-12-11 11:18:48 -05:00
Jorge Aparicio 5c0e0f2070 CI: use Xargo 0.2.x
this version uses the rust-src component that rustup installs instead
of fetching the source tarball from static.r-l.o, which sometimes went
wrong due to the fallible logic that Xargo 0.1.x used
2016-11-23 12:47:42 -05:00
Jorge Aparicio e2fc5a0771 merge apt-get commands 2016-11-12 17:36:59 -05:00
Matt Ickstadt 2a8cca03d8 Fix apt 404s in Docker
`apt update` and `apt install` should be in the same Docker RUN statement, otherwise `apt update` will be cached and `apt install` will 404 if a package no longer exists.
2016-11-12 16:08:13 -06:00
Jorge Aparicio 86e3b955cd test the mips64 targets 2016-10-14 20:26:59 -05:00
Jorge Aparicio 5d164a4eda fix the powerpc64le target
by selecting a CPU that's compatible with the instructions that `rustc`
generates
2016-10-14 09:59:21 -05:00
Jorge Aparicio e441058be7 ci/run.sh: remove debug stuff 2016-10-10 20:53:21 -05:00
Jorge Aparicio e05caa1227 fix warnings 2016-10-10 19:45:34 -05:00
Jorge Aparicio 96ddd4ed8d use test::black_box instead of ptr::*_volatile
both prevent LLVM from optimizing away the intrinsics but the former
doesn't produce an `intrinsics` binary that segfaults
2016-10-07 18:26:21 -05:00
Jorge Aparicio c82403551d fix unsafe warnings 2016-10-07 18:19:40 -05:00
Jorge Aparicio fd69beba29 get profile.dev (-debug-assertions) + LTO working 2016-10-07 18:19:40 -05:00
Jorge Aparicio a2ffc799d0 check that we don't have any call to panic in our implementations 2016-10-07 18:19:40 -05:00
Jorge Aparicio 24c2a15f3d fix path to .rlib on OSX 2016-10-07 15:03:22 -05:00
Jorge Aparicio 213d929f86 drop the target files 2016-10-06 23:20:09 -05:00
Jorge Aparicio 8a32bd3424 fix duplicate symbol test 2016-10-03 20:20:23 -05:00
Jorge Aparicio 0827f8c7f1 hide the thumbv* target files
due to how Cargo works, the rustc-cfg in build.rs was picking our target
specifications rather than the one the user meant to use. Placing our
target files in any place other than the root of the Cargo project
avoids the issue.
2016-10-02 19:23:54 -05:00
Jorge Aparicio 89ebc46f37 pick target during Xargo installation 2016-09-30 20:41:59 -05:00
Jorge Aparicio d0a57cb871 give Xargo a $HOME 2016-09-30 20:21:15 -05:00
Jorge Aparicio fb5cb0e4c1 fix Xargo installation 2016-09-30 20:20:15 -05:00
Jorge Aparicio 36a437a445 fix nm call
the prefix was missing a '-', i.e. arm-linux-gnueabinm was being called.
This also sets -e in run.sh to catch this sort of errors.
2016-09-30 19:04:48 -05:00
Jorge Aparicio b60d2515ff use `docker run --user` instead of manually creating a user 2016-09-30 18:37:41 -05:00
Jorge Aparicio 43e019dfc4 cache Cargo artifacts
notable changes in the docker-based testing infrastructure

- the docker containers can now modify $CARGO_HOME, to re-use the outer
  Cargo registry, and the target directory to re-use build artifacts.

- the docker containers are removed when their execution finishes
  because it's no longer necessary to re-start them to inspect them
  because all the interesting output is in the outer target directory
2016-09-30 17:39:36 -05:00
Jorge Aparicio cab88e6133 only x86-ish targets can use an unprefixed nm 2016-09-30 13:57:06 -05:00
Jorge Aparicio 62258b5188 ignore duplicated get_pc_thunk symbols 2016-09-29 19:20:34 -05:00
Jorge Aparicio b5797dc2a2 adapt to new testing infrastructure 2016-09-29 18:50:04 -05:00
Alex Crichton 8e161a791a Expand and refactor teting infrastructure
This commit moves over most of the testing infrastructure to in-tree docker
images that are all dispatched to from Travis (no other test configuration).
This allows versioning modifications to the test infrastructure as well as the
code itself. Additionally separate docker images allows for easy modification of
one without worrying about tampering of others as well as easy addition of new
targets by simply adding a new `Dockerfile`.

Additionally this commit bundles the master version of the `compiler-rt` source
repository from `llvm-mirror/compiler-rt` to test against. The compiler-rt
library itself is compiled as a `cdylib` which is then dynamically located at
runtime and we look for symbols in. There's a few hoops here, but they currently
get the job done.

All tests now execute against both gcc_s and compiler-rt, and this
testing strategy is now all hidden behind a macro as well (refactoring
all existing tests along the way).
2016-09-28 22:09:55 -07:00
Jorge Aparicio b7fa7d3a59 put weak mem* symbols behind an opt-in Cargo feature
closes #64
cc #66
2016-09-22 18:02:25 -05:00
Jorge Aparicio 0404438809 test the thumbv7em-none-eabihf target 2016-09-22 06:15:05 -05:00
Jorge Aparicio 170a977587 tell cargo which linker to use 2016-08-29 21:35:53 -05:00
Jorge Aparicio f0b6314737 install less stuff
it's already installed in the docker image
2016-08-29 21:25:23 -05:00
Jorge Aparicio 9b47cff39b travis: use latest docker image 2016-08-29 21:21:59 -05:00
Jorge Aparicio bc8f572c9f pin xargo and gist versions 2016-08-29 20:37:41 -05:00
Jorge Aparicio 2f41babd74 fix typo 2016-08-29 20:36:52 -05:00
Jorge Aparicio 1ac627839d travis: simplify ci scripts 2016-08-29 19:31:49 -05:00
Jorge Aparicio 948ada48b5 print rustup version 2016-08-27 12:34:39 -05:00
Jorge Aparicio 2a8b2c25a4 use newer docker image
it comes with ruby pre-installed
2016-08-23 21:19:18 -05:00