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Author SHA1 Message Date
Andrew Kelley
28b7306a31
Merge pull request #4880 from daurnimator/use-spanZ 
Take advantage of mem.spanZ accepting null
 2020-03-31 11:57:31 -04:00
Andrew Kelley
d9d8c42426
remove unnecessary inline 
works around a bug triggered by previous commit
 2020-03-31 11:18:11 -04:00
Andrew Kelley
47a0e3ec5e
Merge pull request #4871 from boothby/issue4769 
Address bugs when //, /// or //! are immediately followed by EOF
 2020-03-31 10:56:21 -04:00
daurnimator
3cf302a71d
Tidy up some mem.spanZ use-sites now that null is accepted 2020-04-01 01:50:34 +11:00
Andrew Kelley
6d25e45123
Merge branch 'LemonBoy-more-cache' 2020-03-31 10:49:06 -04:00
Andrew Kelley
0e372ccff5
clean up the duplicate export logic for __clear_cache 2020-03-31 10:48:48 -04:00
daurnimator
b1eb831aba
std: fix mem.span* when an optional pointer is passed 2020-04-01 01:44:55 +11:00
LemonBoy
e9c49f423d
compiler-rt: More clear_cache implementations 2020-03-31 10:36:12 -04:00
Tetralux
d57b5205c6 Fix std.fifo.LinearFifo 
- Fix undeclared variable in 'writeItem'
- Clarify docs of `read` regarding bytes vs. items
- Normalize 'writeable' to 'writable' (the more common parlance)
 2020-03-31 10:18:58 -04:00
daurnimator
63409cf422 std: linux syscall numbers are now an extensible enum 2020-03-31 10:16:20 -04:00
Andrew Kelley
839d85e440 fixes to 32-bit handling, to support 32-bit arm 2020-03-31 10:10:31 -04:00
Ali Ahmed
45dc2587a3 Fix Readme to point to llvm for brew commands 
* Homebrew has updated llvm to point to llvm@10
 2020-03-30 23:21:40 -04:00
Andrew Kelley
1df85d1509
Merge branch 'FireFox317-clear-cache' 2020-03-30 23:15:33 -04:00
Andrew Kelley
83ff94b1cc
compiler-rt: don't export __clear_cache when no impl available 2020-03-30 23:15:07 -04:00
Kelly Boothby
1111d3ad13 fixed bugs hitting EOF immediately after //, /// or //! 2020-03-30 18:30:03 -07:00
Kelly Boothby
44aadaff59 added unit tests to demonstrate #4769 and related bugs 2020-03-30 18:29:48 -07:00
Timon Kruiper
f6f03cd90f compiler-rt: implement clear_cache for arm32-linux 2020-03-31 00:29:41 +02:00
Andrew Kelley
cfedd3aca2
revert detection of rtti and exceptions 
This caused link errors in c++ code because it was not correct to pass
these flags to child codegens. And that was the only reason to detect
these flags. Otherwise we can safely rely on non-explicitly-detected
flag forwarding.
 2020-03-30 17:42:30 -04:00
Andrew Kelley
6408766d6b
linking: remove check for target_supports_libunwind 
I'm not sure why this was ever there. Maybe it was working around a
problem with LLVM 9. Anyway this fixes linking C++ code for 32 bit
arm and riscv.
 2020-03-30 15:50:53 -04:00
Andrew Kelley
9e7ae06249
std lib API deprecations for the upcoming 0.6.0 release 
See #3811
 2020-03-30 14:23:22 -04:00
Andrew Kelley
b980568c81
add peer type resolution for mixed-const []T and *[N]T 
closes #4766

This commit also fixes the implementation of some utility functions for
adjusting properties of pointer types. Previously these functions would
incorrectly drop vector, sentinel, and inference metadata.
 2020-03-30 13:02:50 -04:00
Sebastian
ef419dd72d mem.zeroes .Array improvements 
Before (when given an array with many elements):
```
zig\std\mem.zig:345:13: error: evaluation exceeded 1000
backwards branches
            for (array) |*element| {
            ^
```
related to https://github.com/ziglang/zig/issues/4847#issuecomment-605721461
 2020-03-30 11:16:25 -04:00
daurnimator
3be720a729 std: mem span functions can take an optional pointer 2020-03-30 11:04:58 -04:00
LemonBoy
c1cc1ebc35 ir: Avoid constant-folding ptr to sentinels 
Constant-folding the pointers to the expected sentinel value have some
big problems: it hides the real content of the array, makes the pointer
to the sentinel point to a completely different memory region and treats
it like a const value even when the underlying array is mutable.

Fixes #4840
 2020-03-30 11:03:56 -04:00
daurnimator
8cad453495 std: fix compile error since WinsockError was changed 2020-03-30 11:02:06 -04:00
Brian Cain
607892a30d Create an "LLD_LIBDIRS" var to override lld loc 2020-03-30 11:01:36 -04:00
LemonBoy
1ef6f068f5 compiler-rt: Implement all the shift builtins 
* Unify all the code paths with a generic function
* Add some EABI aliases

Closes #4853
 2020-03-30 10:58:47 -04:00
daurnimator
9bc8a1e1d0 std: add some missing errnos on linux 2020-03-30 10:55:18 -04:00
daurnimator
356ef3840f std: update for linux 5.6 release 2020-03-30 10:55:18 -04:00
Michael Raymond
de9933761c std.zig.render: fix newlines before DocComments 2020-03-29 22:41:39 -04:00
Andrew Kelley
b717df786b
Merge pull request #4845 from xackus/fix-parseFloat 
fix overflow in parseFloat and cleanup
 2020-03-29 22:40:32 -04:00
Andrew Kelley
f9f7deaeda
linking against c++ does not trigger system library directories 2020-03-29 20:58:59 -04:00
xackus
6809222d32 cleanup parse_float.zig 2020-03-29 20:52:25 +02:00
Andrew Kelley
5aa2812507
linking is now aware -lm is provided by mingw-w64 2020-03-29 13:17:21 -04:00
Andrew Kelley
c70471fae6
enable now-passing test cases 
These can now be enabled thanks to bug fixes that landed in
LLVM 10.
 2020-03-29 10:34:12 -04:00
Andrew Kelley
38a1af5d4f
zig cc: -O0 also counts as debug mode 2020-03-29 10:34:12 -04:00
xackus
d1202b1f66 fix overflow in parseFloat 2020-03-29 11:50:41 +02:00
Andrew Kelley
86795c03f9
Merge pull request #4844 from layneson/translatec_string_concat 
Support string concatenation in Translate-C
 2020-03-29 00:31:50 -04:00
Sebastian
2b0d66736a tcpConnectToHost - fixed compilation error 
before:
```
std\net.zig:403:23: error: type '@TypeOf(std.net.getAddressList).ReturnType.ErrorSet!*std.net.AddressList' does not support field access
    const addrs = list.addrs.toSliceConst();
                      ^
```
 2020-03-28 21:34:50 -04:00
Layne Gustafson
a55897106e Add macro string concat tests 2020-03-28 20:40:26 -04:00
Layne Gustafson
2a05ca1c94 Conv macro string concat to ++ 2020-03-28 20:40:13 -04:00
Andrew Kelley
f9db21f03e
Merge pull request #4838 from squeek502/for-linker 
zig cc: Add support for -Xlinker, --for-linker, --for-linker=, -z
 2020-03-28 12:03:35 -04:00
Luna
2028b4ce91 Fix typo in Serializer declaration 2020-03-28 12:01:29 -04:00
LemonBoy
d788b0cd8b std: Minor changes to TLS handling 
* Always allocate an info block per-thread so that libc can store
  important stuff there.
* Respect ABI-mandated alignment in more places.
* Nicer code, use slices/pointers instead of raw addresses whenever
  possible.
 2020-03-28 11:20:38 -04:00
Ryan Liptak
cc7c670851 Sync clang_options_data.zig with update_clang_options 
Some of the recent c++ related options were added to update_clang_options but didn't make it into clang_options_data.zig
 2020-03-28 00:39:33 -07:00
Ryan Liptak
874b4618ca zig cc: Add support for -z 
This is only the first step; it makes zig cc recognize -z and append it to the linker args, but the linker arg parsing doesn't support -z yet so it will just give the warning 'unsupported linker arg: -z'
 2020-03-28 00:35:54 -07:00
Ryan Liptak
b0b29b8a2f zig cc: Add support for -Xlinker, --for-linker, --for-linker= 2020-03-27 23:32:01 -07:00
Andrew Kelley
12e1c6e21c
Merge pull request #4835 from squeek502/export-dynamic 
-rdynamic/--export-dynamic fixes
 2020-03-28 02:16:09 -04:00
Andrew Kelley
69aa09948b
cmake: support cross compiling 2020-03-27 23:43:21 -04:00
Andrew Kelley
107b5196f6
Merge pull request #4827 from ziglang/zig-cpp 
support compiling and linking c++ code
 2020-03-27 22:35:13 -04:00