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589bcb2544fed9a3454908adba4a2f97f1405e9c
zig/lib/std
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Justus Klausecker 589bcb2544 std.heap.ArenaAllocator: Make resize and free check whether allocation is within current node more rigorously 
This prevents the following scenario where an allocation is wrongly assumed
to be part of the current head node (`node0`):

```
| node0 - - - - | node1 - - - - - - - - - - - - |
          |   |         |   |           |
          |   |         |   end_index0  end_index1
          |   |         |   |
          alloc0        alloc1

free(alloc1):
    load node0
    buf0.ptr + end_index0 == alloc1.ptr + alloc1.len ? yes!
    end_index0 -= alloc1.len

| node0 - - - - | node1 - - - - - - - - - - - |
          | | |                         |
          | end_index0                  end_index1
          |   |
          alloc0
```

which could move `end_index0` *into* `alloc0` and make it possible for any
subsequent calls to `alloc` to overwrite its contents!
2026-03-25 00:54:44 +01:00
..
Build
windows: use enums for boolean types
2026-03-20 02:25:16 +01:00
builtin
Add lr and sp clobbers for arm/thumb
2026-02-20 01:16:33 +01:00
c
std.os.linux: add explicit backing type to packed structs in extern types
2026-03-12 22:33:03 +01:00
compress
implement proper deflate flush semantics
2026-03-11 02:28:19 +01:00
crypto
crypto: correct aes-siv s2v
2026-03-22 07:21:41 -07:00
debug
Merge pull request 'basic loongarch32-linux support' (#31587) from alexrp/zig:loongarch32 into master
2026-03-20 02:04:25 +01:00
dwarf
fix compiler ftbfs from std.macho and std.dwarf changes
2025-09-30 13:44:51 +01:00
fmt
all: replace all @Type usages
2025-11-22 22:42:38 +00:00
fs
compiler,std: fix never-mutated local variables
2026-03-15 18:22:13 +00:00
hash
Make benchmarking use std.Io.Clock.awake for timing (#31553)
2026-03-18 21:00:08 +01:00
heap
std.heap.ArenaAllocator: Make resize and free check whether allocation is within current node more rigorously
2026-03-25 00:54:44 +01:00
http
windows: trigger automatic fetching of root certificates
2026-03-20 19:23:48 +01:00
Io
Merge pull request 'Add psp os' (#31609) from IridescentRose/zig:psp-os-target into master
2026-03-25 00:51:01 +01:00
json
Merge pull request 'rework fuzz testing to be smith based' (#31205) from gooncreeper/zig:integrated-smith into master
2026-02-25 20:23:36 +01:00
math
std.math.pow: organise and add special case tests
2026-03-16 15:42:35 +08:00
mem
std: update for language changes
2026-03-10 10:38:50 +00:00
meta
all: replace all @Type usages
2025-11-22 22:42:38 +00:00
os
std.c: audit some time types for non-Linux OSs
2026-03-24 09:42:32 +01:00
posix
std.posix: remove close function
2026-02-11 23:37:31 +01:00
process
Io.Dispatch: introduce grand central dispatch io impl
2026-02-13 12:29:40 -05:00
Random
Make benchmarking use std.Io.Clock.awake for timing (#31553)
2026-03-18 21:00:08 +01:00
sort
std.sort.pdq: fix out-of-bounds access in partialInsertionSort (#25253)
2025-09-17 19:54:15 -07:00
tar
Use / as path separator when writing tar files
2026-03-08 02:10:00 +01:00
Target
misc: Add allegrex CPU & features, run tool, update semver
2026-03-21 19:39:04 -04:00
testing
rework fuzz testing to be smith based
2026-02-13 22:12:19 -05:00
time
removed reduntant @as() from switch in getDaysInMonth
2026-02-05 21:58:35 +01:00
tz
…
unicode
Make benchmarking use std.Io.Clock.awake for timing (#31553)
2026-03-18 21:00:08 +01:00
valgrind
Remove numerous things deprecated during the 0.14 release cycle
2025-07-11 08:17:43 +02:00
zig
lib: always pass process.Environ.Map as const pointer if applicable
2026-03-17 06:28:55 +01:00
zon
std: update for language changes
2026-03-10 10:38:50 +00:00
array_hash_map.zig
update deprecated ArrayListUnmanaged usage (#25958)
2025-11-20 14:46:23 -08:00
array_list.zig
std.ArrayList: add toOwnedSliceAssert, shrinkToLen. (#30769)
2026-03-12 20:50:27 +01:00
ascii.zig
feat(std.ascii): add boundedOrderIgnoreCaseZ
2026-01-17 21:42:38 +01:00
atomic.zig
Merge pull request 'std.heap.ArenaAllocator: add fuzz test + some optimizations' (#31407) from justusk/zig:fuzz-arena into master
2026-03-11 03:00:07 +01:00
base64.zig
Base64DecoderWithIgnore.calcSizeUpperBound cannot return an error (#25834)
2025-11-07 08:16:34 +01:00
bit_set.zig
bit_set: specify the backing integer for IntegerBitSet, allowing it to be used in extern structs
2026-03-16 19:07:13 +01:00
BitStack.zig
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
buf_map.zig
…
buf_set.zig
…
Build.zig
allow specifying mode in --debug-rt
2026-02-13 17:58:09 -05:00
builtin.zig
std: update for language changes
2026-03-10 10:38:50 +00:00
c.zig
std.c: audit some time types for non-Linux OSs
2026-03-24 09:42:32 +01:00
coff.zig
std: replace usages of std.mem.indexOf with std.mem.find
2025-12-05 14:31:27 +01:00
compress.zig
std.compress: rework flate to new I/O API
2025-07-31 22:10:11 -07:00
crypto.zig
crypto: Allow arbitrary types for secureZeroes
2026-02-13 17:07:03 +01:00
debug.zig
Merge pull request 'rework fuzz testing to be smith based' (#31205) from gooncreeper/zig:integrated-smith into master
2026-02-25 20:23:36 +01:00
deque.zig
rework fuzz testing to be smith based
2026-02-13 22:12:19 -05:00
DoublyLinkedList.zig
*LinkedList.remove() assumes node is in the list
2025-10-25 21:10:02 -07:00
dwarf.zig
…
dynamic_library.zig
std: move GetFinalPathNameByHandle to Io.Threaded
2026-02-04 16:27:13 -08:00
elf.zig
std: work around language changes
2026-03-10 10:26:07 +00:00
enums.zig
fix: inline to propagate comptime-ness to call site
2026-03-03 21:10:30 +01:00
fmt.zig
std: replace usages of std.mem.indexOf with std.mem.find
2025-12-05 14:31:27 +01:00
fs.zig
std: find a better home for the "preopens" concept
2026-01-08 05:06:31 +01:00
gpu.zig
remove std.gpu.(binding|location)
2025-12-22 10:00:35 -08:00
hash_map.zig
compiler,std: various little fixes
2026-03-10 10:26:14 +00:00
hash.zig
all: replace all @Type usages
2025-11-22 22:42:38 +00:00
heap.zig
std.Target: add psp os
2026-03-21 02:56:24 -04:00
http.zig
update all occurrences of std.fs.File to std.Io.File
2025-12-23 22:15:07 -08:00
Io.zig
std.Io.Threaded: windows networking without ws2_32
2026-03-18 20:13:59 -04:00
json.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
leb128.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
log.zig
std.Threaded: replace console kernel32 functions with ntdll
2026-02-05 07:41:25 -05:00
macho.zig
std: update for language changes
2026-03-10 10:38:50 +00:00
math.zig
even tighter return type for std.math.sign (#31485)
2026-03-17 02:10:27 +01:00
mem.zig
std.mem: delete illegal code in findSentinel()
2026-03-23 05:35:04 +01:00
meta.zig
remove various workarounds for issues that are now fixed (#31567)
2026-03-20 19:58:33 +01:00
multi_array_list.zig
std: update for language changes
2026-03-10 10:38:50 +00:00
os.zig
std: start wrangling environment variables and process args
2026-01-04 00:27:07 -08:00
pdb.zig
compiler: various lil' fixes
2026-03-10 10:26:14 +00:00
pie.zig
std.pie: add missing clobbers on alpha and sparc
2025-11-14 12:19:38 +01:00
posix.zig
Merge pull request 'Add psp os' (#31609) from IridescentRose/zig:psp-os-target into master
2026-03-25 00:51:01 +01:00
priority_dequeue.zig
min heap is formed with less than comparison
2026-02-18 13:24:03 -08:00
priority_queue.zig
Make std.PriorityQueue an unmanaged container (#31299)
2026-02-26 21:09:52 +01:00
process.zig
windows: use enums for boolean types
2026-03-20 02:25:16 +01:00
Progress.zig
Revert "std.Progress: use cmpxchgStrong instead of cmpxchgWeak for locking/unlocking IPC"
2026-03-21 14:04:24 +01:00
Random.zig
feat(std.Random): add a linear congruent generator
2026-01-14 12:48:09 +01:00
SemanticVersion.zig
std: replace usages of std.mem.indexOf with std.mem.find
2025-12-05 14:31:27 +01:00
simd.zig
std.simd: suggest 1024-bit vectors for kvx
2025-11-10 09:40:44 +01:00
SinglyLinkedList.zig
SinglyLinkedList.remove docs: Assumes -> asserts
2025-10-25 21:28:54 -07:00
sort.zig
std.sort.partitionPoint: faster implementation (#30005)
2025-11-27 20:48:54 +01:00
start.zig
std.Target: add psp os
2026-03-21 02:56:24 -04:00
static_string_map.zig
…
std.zig
std: different mechanism for disabling network dependency
2026-03-08 19:20:34 -07:00
tar.zig
tar: Fix symlink test when symlinks can't be created on Windows
2026-03-01 15:01:51 -08:00
Target.zig
misc: Add allegrex CPU & features, run tool, update semver
2026-03-21 19:39:04 -04:00
testing.zig
checkAllAllocationFailures: provide result type to 'extra_args'
2026-03-11 02:32:29 +01:00
Thread.zig
windows: use enums for boolean types
2026-03-20 02:25:16 +01:00
time.zig
std: finish moving time to Io interface
2026-02-02 23:02:31 -08:00
treap.zig
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
tz.zig
std.tz: fix redundant endian handling
2025-08-28 18:30:57 -07:00
unicode.zig
zig build fmt
2026-03-12 17:44:03 -04:00
Uri.zig
std.Uri: reject invalid URI schemes according to RFC3986
2026-03-23 05:22:46 +01:00
valgrind.zig
remove condition codes
2025-07-16 10:27:39 -07:00
wasm.zig
…
zig.zig
CLI: use zon format for clang options
2026-03-20 06:46:13 +01:00
zip.zig
std: rename other Dir "make" functions to "create"
2025-12-23 22:15:11 -08:00
zon.zig
zon: Add anonymous struct literal in the example
2025-08-15 23:35:16 +02:00