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Anhad Singh 5eeb59dad2 feat(rand48): rwlock for global params 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-31 01:23:20 +11:00
Anhad Singh bc51d8e1d5 fix(pal/redox): use RwLock instead of InnerRwLock 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-31 01:07:36 +11:00
Anhad Singh 4232858b89 misc(tests/ptrace): update expected 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-31 00:54:58 +11:00
Anhad Singh 2c307616d8 fix(tests/ptrace.c): persistent logs 
Even though it might seem like it, it is not necessary that write(2) is
the only system call performed. It could be that the libc has to
allocate memory (via MMAP) or makes use of a futex. To produce
consistant results, only log on SYS_write and when the syscall number
has been patched.

Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-31 00:54:58 +11:00
Anhad Singh cfe89f828a feat: rwlock instead of mutex for global scope 
* Rwlock -> InnerRwLock
* RwLock makes use of InnerRwLock.

Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-31 00:54:52 +11:00
Anhad Singh 1ffd7187ef feat(dlfcn): define RTLD_DEFAULT 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-25 19:27:31 +11:00
Anhad Singh 2be4316aec feat(dlfcn): return DSO as the handle 
Fine because:
> The value of this handle should not be interpreted in any way by the
> caller.
From: https://pubs.opengroup.org/onlinepubs/009696599/functions/dlopen.html

* Add tests for unload
* Implement NOLOAD so we can test that the loaded object has been
  destroyed.
* Minor cleanup.

Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-25 16:17:51 +11:00
Anhad Singh 1612c78774 fix(ld.so): disable lazy binding on non-x86_64 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh 023a005688 fix(ld.so): non-pie lazy 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh 1db68ab978 feat(ld.so): scopes 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh 13d819ac89 misc(ld.so: __plt_resolve_inner): println -> trace 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh e3587017f6 fix(ld.so): stub plt stub for non-x86_64 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh 0a0ecb018f fix(ld.so: adjust_stack): remove dead code 
Does not do anything.

Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh c6fd0517ac feat(ld.so: config): handle LD_BIND_NOW 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh 5ae1b8e974 feat(ld.so): lazy binding 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh 30970e111a feat(ld.so): enable warnings just for ld.so 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh 959982b8a4 fix(ld.so): use Strtab::get_at() 
> use of deprecated method `goblin::strtab::Strtab::<'a>::get`: Bad performance, use get_at() instead

Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh cc5e0ceebc fix(ld.so): function signature 
No longer expects a self TLS.

Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh eb82f9afeb misc(lint): unused variables and imports 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Anhad Singh 500848bc76 fix(ld.so): remove unreachable loop {} 
_exit() is noreturn

Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-24 20:51:53 +11:00
Jeremy Soller 427e177bec Merge branch 'memcpy-slices' into 'master' 
Reimplement memcpy() using slices, fix unaligned read/write, add test

See merge request redox-os/relibc!587
 2024-12-23 19:14:45 +00:00
Peter Limkilde Svendsen 93b6374d1e Reimplement memcpy() using slices, fix unaligned read/write, add test 2024-12-23 19:14:44 +00:00
Jeremy Soller a4ba9cf0ad Merge branch 'relibc' into 'master' 
Implement 'tar.h'

See merge request redox-os/relibc!588
 2024-12-20 14:27:31 +00:00
gugz0r ff66c10a27 Code cleanup. 2024-12-19 13:58:05 +01:00
Ribbon 41c88ed288 Document the build instructions and improve the README 2024-12-19 02:41:40 +00:00
gugz0r e96eb6dac6 Fix formatting issues detected by rustfmt. 2024-12-18 23:11:02 +01:00
gugz0r 6fc19f8fdf Add tests and improve comments. 2024-12-18 22:59:36 +01:00
gugz0r a4cd089189 Implement 'tar.h' 2024-12-18 22:11:33 +01:00
Jeremy Soller bc79bc4ac2 Merge branch 'unsafe_blocks-glob-inttypes-libgen' into 'master' 
Unsafe blocks: `glob`, `inttypes`, `libgen`

See merge request redox-os/relibc!584
 2024-12-18 14:04:12 +00:00
Jeremy Soller 69578c46cb Merge branch 'cpio' into 'master' 
Implement `cpio.h`

See merge request redox-os/relibc!585
 2024-12-18 14:03:52 +00:00
Jeremy Soller 392168e524 Merge branch 'patch3' into 'master' 
fix(Makefile): delay

See merge request redox-os/relibc!582
 2024-12-18 14:03:18 +00:00
bitstr0m ce7e553ae9 Implement cpio.h 2024-12-17 10:38:43 +00:00
Josh Megnauth af7f5c4a3f Unsafe blocks: glob, inttypes, libgen 
Related to #194.
 2024-12-17 02:15:49 -05:00
Anhad Singh 632716ada7 fix(Makefile): delay 
I noticed a pretty significant delay (of ~5s on my machine) after
executing `make`.

This was because TARGET was currently defined as a recursively expanded
variable. This means that the command:

rustc -Z unstable-options --print target-spec-json | grep llvm-target | cut -d '"' -f4

..will get run everytime TARGET is mentioned. This patch fixes the above
by defining the variable as an immediately expanded value. This will
ensure the command only get run once and still skips if predefined.

Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-17 15:57:17 +11:00
Jeremy Soller 14ecc9540a Merge branch 'patch4' into 'master' 
fix(ci): formatting

See merge request redox-os/relibc!583
 2024-12-16 19:57:53 +00:00
Anhad Singh 39c8cc864d fix(ci): formatting 
Was my fault.

Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-17 03:14:33 +11:00
Jeremy Soller a54dc95f43 Merge branch 'devel2' into 'master' 
feat(ld.so): config via env vars

See merge request redox-os/relibc!581
 2024-12-16 15:38:40 +00:00
Anhad Singh de9e8a6177 feat(ld.so): config 
Currently supported options are `LD_DEBUG` and `LD_LIBRARY_PATH`.

Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-17 01:07:17 +11:00
Jeremy Soller 6fdcd4f44a Merge branch 'unsafe_blocks-getopt-grp' into 'master' 
Unsafe blocks: `getopt.h`, `grp.h`

See merge request redox-os/relibc!580
 2024-12-15 14:34:38 +00:00
Jeremy Soller 444bb5b485 Merge branch 'glob' into 'master' 
Implement `glob.h`

See merge request redox-os/relibc!579
 2024-12-15 14:32:11 +00:00
Jeremy Soller 0da7e3befb Merge branch 'unsafe_blocks-fcntl-fnmatch' into 'master' 
Unsafe blocks: `fcntl.h`, `fnmatch.h`

See merge request redox-os/relibc!578
 2024-12-13 14:38:48 +00:00
Jeremy Soller 15de4e67c5 Merge branch 'redox_dynlink' into 'master' 
fix(ld.so): redox

See merge request redox-os/relibc!577
 2024-12-13 14:13:11 +00:00
Josh Megnauth 14988e33b2 Unsafe blocks: getopt.h, grp.h 2024-12-13 01:20:24 -05:00
bitstr0m 5d6ae507e1 Implement glob.h 2024-12-12 15:17:16 +00:00
Anhad Singh 9928091aad fix(ci) 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-12 16:11:42 +11:00
Anhad Singh d3bab6eeee fix(redox: ld.so): unmap old TCB 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-12 16:00:11 +11:00
Anhad Singh 20b9af633d chore: bump redox_syscall 
Bumps redox_syscall to 0.5.8

Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-12 13:50:04 +11:00
Jeremy Soller a04870d1f3 Merge branch 'devel' into 'master' 
feat(dbg): lift the latest version

See merge request redox-os/relibc!576
 2024-12-11 13:49:40 +00:00
Josh Megnauth 624947211a Unsafe blocks: fcntl.h, fnmatch.h 2024-12-11 01:56:30 -05:00
Anhad Singh 8c1722d583 fix(ld.so): redox 
Signed-off-by: Anhad Singh <andypython@protonmail.com>
 2024-12-11 16:51:51 +11:00