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4362 Commits

Author SHA1 Message Date
Frank Denis
c0e9d3fb86 Classify .tbd files as shared libraries 
On macOS, a .tbd ("text-based dylib definition") file is a shared library
stub, allowing symbols to be defined only once for all the architectures
the library was compiled for.

.tbd files can be linked like .dylib files.
 2020-10-14 18:19:57 -07:00
Andrew Kelley
0f4386875f stage2: support ZIG_LIBC env var and detect self as system C compiler 2020-10-14 02:05:56 -07:00
Jakub Konka
68b31c59a6
Merge pull request #6650 from kubkon/macho-incremental 
stage2: enable incremental MachO linking
 2020-10-14 08:20:33 +02:00
LemonBoy
0570df69b1 stage1: Fix missing runtime safety check for intToPtr 
Elide the alignment check if the pointer alignment is one, the null
check must be preserved as it depends on the pointer type.

Fixes #6667
 2020-10-14 00:05:50 -04:00
Jakub Konka
adfd298e44 Do not rewrite paths to dyld and libSystem unless changed 2020-10-13 08:38:17 +02:00
Jakub Konka
951721343f Reuse text blocks; enable all incremental tests 2020-10-13 08:38:17 +02:00
Jakub Konka
ecd480fe93 Fix writing of load cmds headers *after* symtab update 2020-10-13 08:38:17 +02:00
Jakub Konka
fc660af077 Update allocateTextBlock to use node free list 2020-10-13 08:38:17 +02:00
Jakub Konka
78ec7b671d Add mechanism for growing/shrinking text blocks 2020-10-13 08:38:17 +02:00
Jakub Konka
0b77152faa Add local and offset free lists 2020-10-13 08:38:17 +02:00
Andrew Kelley
c19dcafa17 Merge remote-tracking branch 'origin/master' into llvm11 2020-10-12 17:57:35 -07:00
Vignesh Rajagopalan
2ab0c7391a Rename .macosx to .macos 2020-10-12 18:56:25 -04:00
Andrew Kelley
9f8f446435 fixups to previous commit 
* std.fs.Dir.readFile: add doc comments to explain what it means when
   the returned slice has the same length as the supplied buffer.
 * introduce readSmallFile / writeSmallFile to abstract over the
   decision to use symlink or file contents to store data.
 2020-10-09 16:45:39 -07:00
mlarouche
57912964af Use regular file for caching stage 1 hash digest instead of symlink, fix zig build caching on Windows 
Fix #6500
 2020-10-09 16:50:43 -04:00
Jakub Konka
04b0ffdd13
Merge pull request #6577 from kubkon/macho-trie 
stage2: add export trie generation in MachO linker
 2020-10-09 17:41:52 +02:00
Jakub Konka
8dc4023615
Apply nitpick: top-level doc comments 
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
 2020-10-09 17:40:37 +02:00
Josh Wolfe
bc6904eccc include compiler_rt and c for wasm static libraries 2020-10-09 01:54:42 -04:00
Andrew Kelley
4053b95d8e run update_clang_options on llvm 11 rc6 2020-10-08 16:13:37 -07:00
Andrew Kelley
8b7539bd95 Merge remote-tracking branch 'origin/master' into llvm11 
Conflicts:
  src/clang.zig

Master branch renamed an enum; this branch gave it an explicit tag type
and explicitly initialized values. This commit combines the changes
together.
 2020-10-08 15:47:45 -07:00
Jakub Konka
ba41e599bf
Clean up writing the trie into ULEB128 byte stream 
Prealloc as much as possible to improve alloc performance.

Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
 2020-10-08 19:53:23 +02:00
Jakub Konka
5f86505cf7
Fix ULEB128 encoding of trie 
Use algorithm described in official Apple `ld64` implementation.
Link: https://opensource.apple.com/source/ld64/ld64-123.2.1/src/abstraction/MachOTrie.hpp

Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
 2020-10-08 19:53:03 +02:00
Tadeo Kondrak
83eda21488 zig_clang/translate_c: Use opaque declarations in Zig 2020-10-08 12:29:59 +03:00
Tadeo Kondrak
0e57f220fb stage1: Disallow arrays in function parameters or return types 
Closes #6535.
 2020-10-08 04:17:32 -04:00
xavier
eb33394d14 notice more kinds of optimization flags and debug flags 
Closes #6091
 2020-10-07 18:43:05 -04:00
Jakub Konka
ea44d12d1b
Add writeULEB128Mem test and couple fixes 
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
 2020-10-07 23:54:51 +02:00
Andrew Kelley
95a37373e9
Merge pull request #6421 from tadeokondrak/opaque-syntax 
Add opaque syntax that allows declarations
 2020-10-07 16:58:50 -04:00
Jakub Konka
b5b25d38a8 Fix improper reuse of global symbols in MachO 
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
 2020-10-07 20:34:40 +02:00
Jakub Konka
bdab4f53c1
Move trie structure into its own file-module 
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
 2020-10-07 20:34:34 +02:00
Jakub Konka
b13b36a71d
Approach using array list for auto mem mgmt 
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
 2020-10-07 20:33:47 +02:00
Jakub Konka
e76fb8d8c8
Add incomplete writing of trie to bytes buffer 
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
 2020-10-07 20:33:28 +02:00
Jakub Konka
f0a73df8e7 Add prototype for export trie generation in MachO linker 
Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
 2020-10-07 18:31:02 +02:00
Jakub Konka
07c33dfc95 Remove obsolete addPadding fn and callsites from MachO linker 
This is no longer needed due to the way writing to the output
file is structured.

Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
 2020-10-07 17:18:37 +02:00
Tadeo Kondrak
0a6863a267 Remove .Cold calling convention. 
This isn't a stable, defined calling convention, so it shouldn't be
grouped in with the others.

Closes https://github.com/ziglang/zig/issues/6556
 2020-10-07 04:31:20 -04:00
pfg
ae161863db stage1: improve error messages for missing try statements 2020-10-07 03:50:11 -04:00
Andrew Kelley
b5a36f676b Merge remote-tracking branch 'origin/master' into llvm11 
Conflicts:
  cmake/Findllvm.cmake

The llvm11 branch changed 10's to 11's and master branch added the
"using LLVM_CONFIG_EXE" help message, so the resolution was to merge
these changes together.

I also added a check to make sure LLVM is built with AVR enabled, which
is no longer an experimental target.
 2020-10-07 00:46:05 -07:00
Andrew Kelley
b2b0bf0506 fixups for the previous commit 
* std.fs.File.copyRange and copyRangeAll return u64 instead of usize -
   the returned value is how much of the `len` is transferred, so the
   types should match. This removes the need for an `@intCast`.
 * fix typo that removed a subtraction
 * Fix the size of codegen.AnyMCValue which gave me a compile error when
   I tried to build self-hosted for i386-linux.
 * restore the coercion to u64 of syms_sect.sh_info. We want to make
   sure the multiplication happens with 64 bits and not the smaller type
   used by the ELF format.
 * fix another offset parameter in link/Elf.zig to be u64 instead of usize
 * add a nice little TODO note to help out Jakub
 * FmtError already has FileTooBig in it; we just need to return it.
 2020-10-07 00:39:13 -07:00
Timon Kruiper
bd7eab573a Fix building the zig compiler for 32-bit targets 2020-10-06 23:39:58 -07:00
Tadeo Kondrak
bf4bfe54ac
Update compile error test for field access of opaque type 2020-10-06 22:08:30 -06:00
Tadeo Kondrak
0a56390230
stage1: use size_t over int as index in resolve_opaque_type 2020-10-06 22:08:28 -06:00
Tadeo Kondrak
d71f339395
stage1: disallow fields in opaque types 2020-10-06 22:08:27 -06:00
Tadeo Kondrak
d5b8172a82
translate_c: emit opaque {} instead of @Type(.Opaque) 2020-10-06 22:08:26 -06:00
Tadeo Kondrak
2b4b03d301
Update zig files for opaque type syntax 2020-10-06 22:08:25 -06:00
Tadeo Kondrak
069fbb3c01
Add opaque type syntax 2020-10-06 22:08:24 -06:00
travisstaloch
dd4771a5d2
cache-hash: add test_filter and test_name_prefix (#6583) 2020-10-06 19:36:14 -04:00
LemonBoy
87807d53dd stage2: Fix arg processing for zig run 
* Stop parsing arguments after `--`
* Calculate the correct index for the first argument after `--`
 2020-10-06 19:31:57 -04:00
Vexu
58502b8bfe translate-c: respect C operator precedence in macros 2020-10-05 22:26:11 -04:00
Andrew Kelley
939b4860ef
Merge pull request #6472 from alexnask/add_some_frees 
Add a few missing deallocations of temporaries to stage1
 2020-10-05 04:56:58 -04:00
LemonBoy
22b5e47839 stage1: Implement @reduce builtin for vector types 
The builtin folds a Vector(N,T) into a scalar T using a specified
operator.

Closes #2698
 2020-10-05 04:51:45 -04:00
joachimschmidt557
7c5a24e08c Turn zig fmt back on in various src/ files 2020-10-05 04:48:58 -04:00
Andrew Kelley
55ac973953 fix each-lib-rpath functionality 
It was regressed in 2 ways from the merge of #6250:
 * it was not being enabled by default when the target OS is native.
 * we were testing the libfoo.so file path existence with bogus format
   string ('{}' instead of '{s}') and so it ended up being something
   like "libstd.HashMap(K,V,...).Entry.so" instead of "libfoo.so". Using
   {} rather than {s} is a footgun, be careful!

Previous functionality is now restored.

closes #6523
 2020-10-04 23:16:46 -07:00