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Author SHA1 Message Date
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
Alex Rønne Petersen
bf47cb4379
std.Target: Fix C type alignment calculation for spirv. 2024-08-08 02:41:17 +02:00
Alex Rønne Petersen
1b6b8813cf
Revert "std.Target: Fix ptrBitWidth_cpu_abi() for dxil (64-bit, not 32-bit)." 
This reverts commit ab154be7f0a89b271686d740f7e50545414a6024.
 2024-08-08 02:03:17 +02:00
Alex Rønne Petersen
d415efd68f
Revert "std.Target: Fix C type alignment calculation for dxil." 
This reverts commit e67388c2e538789aa3e46f625f6e08696093dcdb.
 2024-08-08 02:02:50 +02:00
Alex Rønne Petersen
ecf2069e30
Revert "std.Target: Fix C long long size for opencl (8, not 16)." 
This reverts commit 606d011acf8c2a75ea1485174c2c1d24a612c86b.
 2024-08-08 02:02:33 +02:00
Alex Rønne Petersen
93e983489b
Revert "std.Target: Fix C long double size for opencl (8, not 16)." 
This reverts commit a1d3e567635e79e0fbd8d56225d5098bc6cb8bbb.
 2024-08-08 02:02:22 +02:00
Alex Rønne Petersen
1e1cd1f02c
Revert "std.Target: Fix C long double size for amdhsa, amdpal, and mesa3d (8, not 16)." 
This reverts commit eef499812c37112f4b03bde73a632c23ca753d20.
 2024-08-08 02:02:11 +02:00
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
Alex Rønne Petersen
4e56653628
llvm: Add a comment clarifying our mapping of the opencl OS tag. 2024-08-07 21:42:22 +02:00
Alex Rønne Petersen
c11b997662
llvm: Set vendor tag in target triple for GPU backends. 2024-08-07 21:31:39 +02:00
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
Jakub Konka
9fe69cc0b5 elf: move symbol ownership to SharedObject 2024-08-07 10:21:02 +02:00
Jakub Konka
d0367b0219 elf: move symbol ownership to Object 2024-08-07 10:21:02 +02:00
Jakub Konka
9ec415d4de elf: null symbol is obsolete 2024-08-07 10:21:02 +02:00
Jakub Konka
518c7908f0 elf: always create symbol extra 2024-08-07 10:21:02 +02:00