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Author SHA1 Message Date
Andrew Kelley
71a27ebd84
Merge pull request #21004 from alexrp/linux-6.10 
Linux 6.10 headers/syscalls
 2024-08-09 13:08:39 -07:00
ippsav
291fb43f27 fix(fmt): remove additional trailing newline 2024-08-09 13:07:54 -07:00
Andrew Kelley
eb17fe85a5
Merge pull request #21006 from ziglang/fuzz 
fuzzing: more optimized and correct management of 8-bit PC counters
 2024-08-09 12:50:48 -07:00
Andrew Kelley
9f46abf598
Merge pull request #20993 from alexrp/glibc-2-40 
glibc 2.40
 2024-08-08 21:48:54 -07:00
Andrew Kelley
f6f1ecf0f9 more optimized and correct management of 8-bit PC counters 
* Upgrade from u8 to usize element types.
  - WebAssembly assumes u64. It should probably try to be target-aware
    instead.
* Move the covered PC bits to after the header so it goes on the same
  page with the other rapidly changing memory (the header stats).

depends on the semantics of accepted proposal #19755

closes #20994
 2024-08-08 21:46:36 -07:00
Andrew Kelley
4e32edbff5 fuzzing: comptime assertions to protect the ABI 
compile errors are nice
 2024-08-08 21:46:36 -07:00
sin-ack
2cfad20204 Compilation: Mark .c++ files as having C++ extension 
Some projects, such as Cap'n Proto, use .c++ as their filenames. Without
this, compiling them fails because zig c++ will fall back to using the
linker.
 2024-08-08 17:42:11 -07:00
YANG Xudong
a9b65b6fd4
std: add loongarch64 support (#20915) 
Co-authored-by: Alex Rønne Petersen <alex@alexrp.com>
 2024-08-09 00:30:57 +00:00
Alex Rønne Petersen
10949a6914
std.Target: Update default max Linux version to 6.10.3. 2024-08-09 00:34:54 +02:00
Alex Rønne Petersen
3a1d4dd19e
Update Linux syscalls to 6.10. 2024-08-09 00:34:52 +02:00
Alex Rønne Petersen
c62a2ad2ec
Update Linux kernel headers to 6.10. 2024-08-08 23:39:00 +02:00
John Benediktsson
a854ce3021
std.hash_map: adding a rehash() method (#19923) 
see #17851
 2024-08-08 11:59:22 -07:00
Andrew Kelley
8031251c33
Merge pull request #20997 from xxxbxxx/debuglink 
std.debug.Dwarf: improve loading debug symbol from separate files
 2024-08-08 11:06:14 -07:00
Andrew Kelley
cf87a1a7cf language: add module name field to @src 
closes #20963
 2024-08-08 07:47:14 -07:00
Jan Hendrik Farr
ca012e5b69 std.posix: read on timerfd can return error.Canceled 2024-08-08 01:12:26 -07:00
Alex Rønne Petersen
6976a5da19 generate_c_size_and_align_checks: Remove extraneous newline 
Groups the assertions together properly.
 2024-08-08 00:51:11 -07:00
Andrew Kelley
61fbdebd61
Merge pull request #20969 from alexrp/llvm-unsup-targets 
`llvm`: Fix hasLlvmSupport() for dxil, spirv[32,64], and kalimba.
 2024-08-07 22:50:08 -07:00
Andrew Kelley
468b976f63
Merge pull request #20975 from squeek502/cpu-features-update 
update_cpu_features: Fixes and updates
 2024-08-07 22:48:57 -07:00
Xavier Bouchoux
cbdf9bf5ee std.debug.Dwarf: try to load the debuginfo from the debuginfod cache. 
The previous mecanism for linux distributions to delivers debug info into `/usr/lib/debug` no longer seems in use.
the current mecanism often is using `debuginfod` (https://sourceware.org/elfutils/Debuginfod.html)

This commit only tries to load already available debuginfo but does not try to make any download requests.
the user can manually run `debuginfod-find debuginfo PATH` to populate the cache.
 2024-08-08 07:28:59 +02:00
Xavier Bouchoux
7e966de45e std.debug.Dwarf: fix loading external debuginfo in the ".debuglink" case. 
- look up the debuglink file in the directory of the executable file (instead of the cwd)
 - fix parsing of debuglink section (the 4-byte alignement is within the file, unrelated to the in-memory address)
 2024-08-08 07:15:00 +02:00
Alex Rønne Petersen
21ff35590c
Update glibc start files to 2.40. 2024-08-08 04:41:04 +02:00
Alex Rønne Petersen
0b76be3a01
Update glibc headers to 2.40. 2024-08-08 04:41:04 +02:00
Andrew Kelley
7a7421c749
Merge pull request #20973 from ziglang/fix-json-utf8 
std.json: fix partial strings getting dropped when multi-byte codepoints span input buffers
 2024-08-07 18:37:49 -07:00
Andrew Kelley
4381bac792 build runner: output hint when no --port provided 2024-08-07 16:55:46 -07:00
Jakub Konka
cfe6ff4301
Merge pull request #20971 from ziglang/elf-ownership-2 
elf: move ownership of symbols into owning objects
 2024-08-08 00:27:36 +02:00
YANG Xudong
b8705ed652
loongarch: various architecture specific fixes (#20912) 2024-08-07 13:06:29 -07:00
Pat Tullmann
4d6429fc4f POSIX link() syscall only takes two arguments (no flags) 
The signature is documented as:

   int link(const char *, const char *);

(see https://man7.org/linux/man-pages/man2/link.2.html or https://man.netbsd.org/link.2)

And its not some Linux extension, the [syscall
implementation](21b136cc63/fs/namei.c (L4794-L4797))
only expects two arguments too.

It probably *should* have a flags parameter, but its too late now.

I am a bit surprised that linking glibc or musl against code that invokes
a 'link' with three parameters doesn't fail (at least, I couldn't get any
local test cases to trigger a compile or link error).

The test case in std/posix/test.zig is currently disabled, but if I
manually enable it, it works with this change.
 2024-08-07 13:05:42 -07:00
Jeffrey C. Ollie
979fd12be9 Add getppid to std.c and std.os.linux. 
The std lib is missing getppid, this patch adds it.
 2024-08-07 13:03:21 -07:00
Andrew Kelley
87e8fc1ade
Merge pull request #20512 from aikawayataro/add-v-linker-arg 
zig ld: handle -v linker arg
 2024-08-07 13:01:12 -07:00
Andrew Kelley
0e99f517f2
Merge pull request #20958 from ziglang/fuzz 
introduce a fuzz testing web interface
 2024-08-07 11:55:30 -07:00
Ryan Liptak
e912411fbe Run update_cpu_features against LLVM 18.1.8 
- RISCV unaligned-scalar-mem was added in LLVM 18.1.6
- Fixes arm v9_5a confusion
 2024-08-07 09:03:05 -07:00
Ryan Liptak
cf2558e971 update_cpu_features: Add x86 alias and arm override 
Before this commit, the name `v9.5a` was being used for two different features, and one was overwriting the other in the `all_features` array.

`arrowlake_s` is an alias for `arrowlake-s`
 2024-08-07 08:56:50 -07:00
Josh Wolfe
a805454dea fix partial strings getting dropped when multi-byte codepoints span input buffers 2024-08-07 06:29:34 -04:00
Josh Wolfe
8bec737ca2 fix tests actually checking string contents 2024-08-07 06:29:34 -04:00
Jakub Konka
b058545970 elf: remove stale code 2024-08-07 10:21:03 +02:00
Jakub Konka
90c4037819 elf: fix off-by-one direct access to symbol resolver in ZigObject 2024-08-07 10:21:03 +02:00
Jakub Konka
128289fda1 elf: actually init symbol resolvers array in ZigObject 2024-08-07 10:21:03 +02:00
Jakub Konka
668fd7aca6 elf: handle SHN_UNDEF explicitly in ZigObject.resolveSymbols 2024-08-07 10:21:03 +02:00
Jakub Konka
02f38d7749 codegen: fix Elf symbol refs 2024-08-07 10:21:03 +02:00
Jakub Konka
89db24ec6d elf: fix .eh_frame calc in relocatable mode 2024-08-07 10:21:03 +02:00
Jakub Konka
e99818c602 elf: start-stop resolution has to come after init output sections 2024-08-07 10:21:03 +02:00
Jakub Konka
835f1fc03f elf: fix off-by-one when referring to resolved table directly 2024-08-07 10:21:02 +02:00
Jakub Konka
0a198789f1 elf: scan LinkerDefined obj for symbol indirection too 2024-08-07 10:21:02 +02:00
Jakub Konka
137d43c0ea elf: get hello-world glibc working again 2024-08-07 10:21:02 +02:00
Jakub Konka
26da7c8207 elf: fix symbol resolution for Objects 2024-08-07 10:21:02 +02:00
Jakub Konka
04f8f8ad3e elf: do not re-init Symbol when initializing 2024-08-07 10:21:02 +02:00
Jakub Konka
8ca809d928 elf: move getStartStopBasename into Object 2024-08-07 10:21:02 +02:00
Jakub Konka
41e9b8b6c8 elf: fix compile errors 2024-08-07 10:21:02 +02:00
Jakub Konka
deeaa1bb0c elf: redo symbol mgmt and ownership in ZigObject 2024-08-07 10:21:02 +02:00
Jakub Konka
de80e4fec2 elf: move symbol ownership to LinkerDefined 2024-08-07 10:21:02 +02:00