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573 Commits

Author SHA1 Message Date
Ralf Jung
6fbaa72642 fix diagnostics printing when triggered during TLS dtor scheduling 2020-07-27 23:32:15 +02:00
Ralf Jung
c77540ce13 deallocate thread-local statics when the thread dies 2020-07-27 23:32:15 +02:00
Ralf Jung
2a42f8e93c fix and test order of TLS dtors and thread joining 2020-07-27 23:32:15 +02:00
Philippe Nadon
6dd700fd17 Changed not_undef to check_init in foreign_items.rs 
Due to changes from upstream, a commit using not_undef was inserted, which had to be updated to use check_init.

related issue #71193
 2020-07-27 13:07:25 -06:00
Philippe Nadon
21268157ff renamed Immediate::to_scalar_or_undef 
to Immediate::to_scalar_or_uninit

in src/shims/intrinsics.rs

related issue #71193
 2020-07-26 16:05:20 -06:00
Philippe Nadon
5161ba346c renamed ScalarMaybeUninit::not_undef to check_init 
Related to PR https://github.com/rust-lang/rust/pull/74664
 2020-07-26 16:05:20 -06:00
Ralf Jung
bc0569253f enable leak check tests on Windows 2020-07-23 15:56:38 +02:00
Ralf Jung
fef5fa2ae1 add a Miri extern fn to mark an allocation as being a static root for leak checking 2020-07-23 15:47:33 +02:00
Ralf Jung
4033358956 make miri_start_panic intrinsic an FFI function 2020-07-23 15:20:36 +02:00
bors
592b140880 Auto merge of #1482 - canova:remote-unreachable, r=RalfJung 
Remove unreachable intrinsic

This is now supported by the interpreter with https://github.com/rust-lang/rust/pull/74459. We can remove this intrinsic implementation here.
This is covered by this test: https://github.com/rust-lang/miri/blob/master/tests/compile-fail/unreachable.rs

I guess we need to wait until the rust-lang/rust PR merges into nightly, and then we can update `rust-version` hash in the PR, right?

r? @oli-obk
 2020-07-23 09:14:08 +00:00
Ralf Jung
7d6aec6887 rustup 2020-07-23 10:40:13 +02:00
Ralf Jung
cded9b7142 set errno on stdout write failure 2020-07-18 17:58:21 +02:00
bors
b021209b0e Auto merge of #1436 - samrat:support-stdin-read, r=RalfJung 
Handle `read`s on STDIN

Closes #1434
 2020-07-18 14:56:38 +00:00
Nazım Can Altınova
d1aee6965b Remove unreachable intrinsic 2020-07-18 12:48:26 +02:00
Samrat Man Singh
f4d1841811 Remove unnecessary cast 2020-07-18 10:45:06 +05:30
Samrat Man Singh
4c1beb2e45 Ensure buffer for reading from Stdin is smaller than machine usize 
Also, set appropriate error code on failure
 2020-07-17 20:18:07 +05:30
Ralf Jung
c28786d320 remove an unnecessary intermediate cast 2020-07-16 12:16:43 +02:00
Ralf Jung
ce5ed69eac rustup; fix Windows TLS 2020-07-15 08:42:15 +02:00
Samrat Man Singh
74ff4f805a Read into buffer of fixed size for reads to STDIN 
Also:
- Check isolation is disabled.
- Add FIXMEs to set error numbers in `read` and `write`.
 2020-07-12 20:27:19 +05:30
Samrat Man Singh
2602e951c0 Handle reads on STDIN 2020-07-11 14:06:49 +05:30
Ralf Jung
dcb0f6309e we cannot track all machine memory any more due to int-ptr-casts 2020-07-08 12:01:49 +02:00
Gary Guo
c5b324b031
Remove likely and unlikely from intrinsics shim 
They are now implemented in MIR interpreter by rust-lang/rust#73778
 2020-07-02 20:00:27 +01:00
Ralf Jung
3a5bcb97ed move rwlock dequeuing to shared code, and use that code for Windows rwlocks 2020-06-28 11:28:46 +02:00
Ralf Jung
a9dc2796ca Move get/set_at_offset helpers to global helpers file 2020-06-28 09:23:01 +02:00
Ralf Jung
e54619b5e1 with this, we support panics on Windows 2020-06-27 14:43:37 +02:00
Ralf Jung
8e92969948 implement Windows SRWLock shims 2020-06-27 14:36:05 +02:00
Ralf Jung
dca00ab85e introduce platform-specific module hierarchy for dlsym (similar to foreign_items) 2020-06-27 14:36:05 +02:00
bors
bde2eb4a44 Auto merge of #1460 - RalfJung:modules, r=RalfJung 
Re-organize platform-specific shims

Move platform-specific code to `shims::{posix::{linux, macos}, windows}`. Also make it private in these modules to ensure we are reasonably structured.
 2020-06-27 11:27:36 +00:00
Ralf Jung
af5887e869 module organization: move platform-specific code to shims::{posix::{linux, macos}, windows} 2020-06-27 13:22:49 +02:00
Ralf Jung
395f5d40dc Rename shims::{sync -> posic_sync} and move sync_singlethread test to other sync test 2020-06-27 12:37:12 +02:00
Ralf Jung
b46f946c81 supply our own implementation of the CTFE pointer comparison intrinsics 2020-06-27 11:57:43 +02:00
bors
ffd03b3caa Auto merge of #1418 - divergentdave:file-sync, r=RalfJung 
Add file sync shims

This PR adds shim implementations for these related file syncing functions.
* `fsync`, for POSIX targets, backed by `File::sync_all()`
* `fdatasync`, for POSIX targets, backed by `File::sync_data()`
* `fcntl` with command `F_FULLFSYNC`, for macOS targets, backed by `File::sync_all()`
* `sync_file_range`, for Linux targets, backed by `File::sync_data()`
 2020-06-09 08:48:40 +00:00
David Cook
a60c130b0d Extract common logic for Windows host workaround 2020-06-08 23:34:02 +00:00
David Cook
e352d4fbb7 Finish fixing Windows host support 2020-06-06 16:54:13 +00:00
Ralf Jung
0b6ec575b9 make mutex_unlock infallible 2020-05-30 22:54:37 +02:00
Ralf Jung
acb3ec0866 test and fix for rwlock unlock bug 2020-05-30 22:48:43 +02:00
Ralf Jung
a80821e046 also combine re-locking into the dequeue-and-unblock operation 2020-05-30 22:35:58 +02:00
Ralf Jung
7589bc7ba9 sync cleanup: mark infallible ops as such; consistent combine en/dequeue with (un)block; comments 2020-05-30 22:29:27 +02:00
Ralf Jung
c77e9022d5 rustup (and account for stabilization) 2020-05-30 09:23:25 +02:00
Joe Richey
394a57fc22 Remove pointer arithmetic intrinsics 
These are now implemented in rustc's mir interpreter

Signed-off-by: Joe Richey <joerichey@google.com>
 2020-05-30 09:06:37 +02:00
David Cook
c01bc14219 Fix fsync shim for Windows hosts with RO files 2020-05-25 21:45:29 -05:00
David Cook
7ba8bbc49f Update comments 2020-05-25 07:32:56 -05:00
Ralf Jung
a95f754a9c better error when reading from stdin 2020-05-25 10:39:43 +02:00
Ralf Jung
1fecbd8a87 macos does not have pthread_condattr_setclock/getclock 2020-05-25 09:42:08 +02:00
Vytautas Astrauskas
dec205757a Fix compilation errors after rebase. 2020-05-25 00:28:01 +02:00
Vytautas Astrauskas
90590a399d Small fixes. 2020-05-25 00:02:54 +02:00
Vytautas Astrauskas
6ff0af3adf Fix #1419. 2020-05-25 00:02:54 +02:00
Vytautas Astrauskas
bd97074517 Small changes. 2020-05-25 00:02:54 +02:00
Vytautas Astrauskas
8b5a9836be Small changes. 2020-05-25 00:02:54 +02:00
Vytautas Astrauskas
fdfd56b75b Small changes. 2020-05-25 00:02:54 +02:00