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304 Commits

Author SHA1 Message Date
Ralf Jung
aef78d3a9f make -Zmiri-env-forward take precedence over -Zmiri-env-exclude 2022-06-30 11:14:30 -04:00
Oli Scherer
a9f9d48b1a Support no-std targets and test it in CI 2022-06-30 12:51:22 +00:00
Ralf Jung
c4e86e103e add option for recursive field retagging 2022-06-29 18:22:30 -04:00
Ralf Jung
6549764960 typo 2022-06-27 22:52:02 -04:00
Ralf Jung
4120425108 readme: move some things around 2022-06-26 22:19:56 -04:00
Ralf Jung
13d425daeb make permissive provenance and raw-ptr tagging the default 2022-06-26 21:14:42 -04:00
Ralf Jung
60570a39c7 trophy case: add the data race in thread::scope 2022-06-26 18:59:48 -04:00
Ralf Jung
34be937d5f add -Zmiri-report-progress to regularly print a stacktrace of what we are executing 2022-06-26 14:31:57 -04:00
Ralf Jung
54fbd313a6 README: multi-seed loop: also test the 0 seed 2022-06-25 12:27:50 -04:00
Ralf Jung
8d6fdaa024 make the tests pass 
(and some formatting)
 2022-06-24 18:03:02 -04:00
Ralf Jung
3f9414565d readme 2022-06-19 09:18:16 -07:00
bors
2bbb70f584 Auto merge of #2203 - RalfJung:deprecate, r=oli-obk 
deprecate -Zmiri-allow-uninit-numbers and -Zmiri-allow-ptr-int-transmute

Cc https://github.com/rust-lang/miri/issues/2187 https://github.com/rust-lang/miri/issues/2188
 2022-06-13 10:23:42 +00:00
Ralf Jung
b64c9a0a83 make scheduler preemptive, with configurable preemption rate 2022-06-06 20:16:02 -04:00
Ralf Jung
14913e993b deprecate -Zmiri-allow-uninit-numbers and -Zmiri-allow-ptr-int-transmute 2022-06-06 16:07:30 -04:00
Andy Wang
5ddd4eff03
Spelling, punctuation and grammar 
Co-authored-by: Ralf Jung <post@ralfj.de>
 2022-06-06 19:15:56 +01:00
Andy Wang
62b514e235
Update README 2022-06-06 19:15:24 +01:00
Andy Wang
bf7fe68fba
Add -Zmiri-disable-weak-memory-emulation to README 2022-06-06 19:15:22 +01:00
Ralf Jung
625b4ed341 fix dangling reference in the README 2022-06-03 14:48:45 -04:00
Ralf Jung
1226147414 rustup 2022-05-28 18:08:13 +02:00
Ralf Jung
8c42ef1dee enable number validity checking and ptr::invalid checking by default 2022-05-25 16:17:41 +02:00
Oli Scherer
f1756c3ddd Add a custom ui test runner and move all tests to it 2022-05-25 13:31:26 +00:00
Ralf Jung
4d9eafe19a fix some old typos 2022-05-23 11:24:08 +02:00
Ralf Jung
a3a2a474cb split flag section into common and advanced flags 2022-05-23 10:15:34 +02:00
Ralf Jung
f8f2255a91 readme: document permissive-provenance flag 2022-05-23 09:07:32 +02:00
Ralf Jung
aadbe8fd45 explain which targets we support to what extent 2022-05-20 23:41:55 +02:00
Ralf Jung
3b73eb4456 explain what we mean by 'unsound' 2022-05-20 23:41:55 +02:00
bors
36c274aa38 Auto merge of #2084 - rust-lang:silence, r=RalfJung 
Add a command line flag to avoid printing to stdout and stderr

This is practical for tests that don't actually care about the output and thus don't want it intermingled with miri's warnings, errors or ICEs

fixes #2083
 2022-05-10 07:24:07 +00:00
Oli Scherer
6dc6256413 Wording nit 2022-05-10 07:23:50 +00:00
Oli Scherer
c8b947a5ed Use alphabetical order for miri flags 2022-05-10 07:23:03 +00:00
Ralf Jung
9bb4410d3a tweak MIRI_SYSROOT docs 2022-05-05 10:28:40 +02:00
Ralf Jung
1e49078a54 mention some papers that use Miri 2022-05-01 13:44:12 +02:00
David Tolnay
0bdf91ddc7
Update GitHub Actions actions/checkout@v2 to v3 
The v2 implementation uses Node 12, which is end-of-life on April 30, 2022.
See https://nodejs.org/en/about/releases/. Update to v3, which is based on
Node 16 whose support lasts until April 30, 2024.
 2022-04-29 20:25:04 -07:00
Oli Scherer
5e26cdaf3a Add readme entry 2022-04-26 09:36:02 +00:00
y86-dev
bf17dbebc9 Added support for multiple tracked pointers, allocs and calls 
- Changed arg parsing to handle comma seperated list of `u64`'s.
- Changed type and field names of config, executor and global state
  to hold a set of tracked ids.
- Adjusted Readme:
    - explained list format
    - arguments do not overwrite, instead append
    - no effect on duplication
- Created a parsing function for comma separated lists
- Added error printing to alloc_id parsing
 2022-04-21 10:40:11 +02:00
Ralf Jung
efe871f208 readme 2022-04-16 09:17:01 -04:00
Ralf Jung
1d79b60a1e make strict-provenance imply check-number-validity 2022-04-01 23:59:16 -04:00
Ralf Jung
9af03bf342 add -Zmiri-strict-provenance 2022-04-01 14:10:24 -04:00
bors
57786678d4 Auto merge of #1975 - DrMeepster:backtrace_fix, r=RalfJung 
Make backtraces work with #[global_allocator]

Currently, backtraces break when the global allocator is overridden because the allocator will attempt to deallocate memory allocated directly by Miri.

~~This PR fixes that by using a new memory kind and providing a function to deallocate it. We can't call the custom allocator to allocate because it's not possible to call a function in the middle of a shim.~~

This PR fixes that by adding a new version of the backtrace API accessible by setting `flags` to 1. Existing code still functions.

backtrace-rs PR: rust-lang/backtrace-rs#462

Fixes https://github.com/rust-lang/miri/issues/1996
 2022-03-20 02:37:09 +00:00
DrMeepster
2c670b10df add new version of backtrace api using flags=1 2022-03-19 18:14:11 -07:00
Ben Kimock
65125df1cd Consider the cargo workspace when checking if a frame is local 2022-03-18 16:28:13 -04:00
bors
a12a48bf72 Auto merge of #2018 - RalfJung:term, r=oli-obk 
exclude TERM env var by default

Fixes https://github.com/rust-lang/miri/issues/1702

r? `@oli-obk`
 2022-03-12 19:12:53 +00:00
Ralf Jung
3c5cb89f63 exclude TERM by default 2022-03-12 10:14:07 -05:00
Ralf Jung
9a6450af95 also accept odd number of hex digits; add README section on randomized alignment testing 2022-03-12 10:09:15 -05:00
Ralf Jung
c03575275a update recommended CI snippet, add GHA example 2022-03-07 12:03:51 -05:00
Ralf Jung
3adc203c1c add flag to forward specific env vars (while isolation remains enabled) 2022-03-05 11:14:37 -05:00
Ben Kimock
0bd83245ed rkyv deallocation alignment issue 2022-03-03 13:10:05 -05:00
Ben Kimock
a20d1f1889 Add crossbeam-epoch and integer-encoding to the trophy case 2022-02-22 21:09:30 -05:00
Ralf Jung
a21c98a896 another for the trophy case 2022-02-20 21:41:37 -05:00
Ralf Jung
e51810df2c add and document MIRI_LIB_SRC env var to set the source from which Miri builds the standard library 2021-12-23 16:04:09 +01:00
Ralf Jung
db74c1c030 readme: be more explicit about the toolchain 2021-12-19 17:46:17 +01:00