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Author SHA1 Message Date
huntedbytheirs 0d07a914a1 feat(thread): futex + TLS + pthread_self substrate 2026-09-08 15:02:26 -04:00
huntedbytheirs 49968bdbfc feat(math): exp/log/pow/sqrt/cbrt/hypot/log1p/expm1 2026-09-08 14:40:15 -04:00
huntedbytheirs 1f39e217d4 build: wire math sources and tests 2026-09-06 01:10:43 -04:00
huntedbytheirs b731a02db4 feat(math): abs/round/trunc/frexp/ldexp/scalbn/copysign/fmin/fmax/fmod 2026-09-06 01:07:31 -04:00
huntedbytheirs c4c64a4eb5 build: wire W8 sources and tests 2026-09-05 23:41:06 -04:00
huntedbytheirs 9eb32c4010 feat(unistd): cwd/link/readlink/path ops 2026-09-05 23:32:29 -04:00
huntedbytheirs 523045b5ae feat(passwd): getpw*/getgr*/setpwent/endpwent family 2026-09-05 23:25:24 -04:00
huntedbytheirs 9b576757cf feat(syslog): openlog/syslog/closelog/vsyslog/setlogmask 2026-09-05 23:18:34 -04:00
huntedbytheirs fefd17241f feat(times): times (L2 XSI) + CLK_TCK sysconf 2026-09-05 23:17:25 -04:00
huntedbytheirs 3bf875030a feat(mman): mmap/munmap/mprotect/msync/mlock/madvise/shm_open 2026-09-05 23:13:18 -04:00
huntedbytheirs f9a055f547 feat(statvfs): statvfs/fstatvfs (L2 XSI) 2026-09-05 23:10:06 -04:00
huntedbytheirs 9ffe86fc55 feat(signal): signal handling and sigset_t 2026-09-05 23:03:41 -04:00
huntedbytheirs 8c0f23fbd0 feat(termios): terminal attributes 2026-09-05 23:01:54 -04:00
huntedbytheirs e9aa002453 feat(misc): uname/gethostname/sysconf/pathconf 2026-09-05 23:00:23 -04:00
huntedbytheirs 3ab43c7f10 feat(resource): rlimit/rusage/priority 2026-09-05 22:55:20 -04:00
huntedbytheirs c4156efeff feat(uio): readv/writev 2026-09-05 22:51:03 -04:00
huntedbytheirs ea0482e9ff build: wire systime/printf sources and tests 2026-09-05 22:46:19 -04:00
huntedbytheirs c67e890b17 feat(systime): gettimeofday/itimer/utimes 2026-09-05 22:43:39 -04:00
huntedbytheirs d495d3eb89 build: wire W5/W6 sources and tests 2026-09-05 22:42:23 -04:00
huntedbytheirs ed996ff4c4 feat(time): time/clock/mktime/strftime/nanosleep 2026-09-05 22:33:02 -04:00
huntedbytheirs 3eff4c97fd feat(stdio): scanf family 2026-09-05 21:52:22 -04:00
huntedbytheirs ddcf8f39be feat(select): poll/select and fd_set 2026-09-05 21:15:07 -04:00
huntedbytheirs 5af4197ee9 feat(dirent): directory iteration 2026-09-05 21:08:57 -04:00
huntedbytheirs a2f7c33601 feat(stdio): getline/getdelim/stream locking 2026-09-05 17:18:18 -04:00
huntedbytheirs 14c6fd6cf6 feat(process): fork/exec/id/session + system/popen 2026-09-05 16:55:14 -04:00
huntedbytheirs c9e9676d38 feat(fcntl): fcntl/open flag handling 2026-09-05 16:46:34 -04:00
huntedbytheirs 6eaacd4448 feat(wait): wait/waitpid/waitid and status macros 2026-09-05 16:39:58 -04:00
huntedbytheirs 98f4c3169c feat(stat): stat/mkdir/chmod and mode macros 2026-09-05 16:35:50 -04:00
huntedbytheirs 87ab610a9b feat(stdio): printf family 2026-09-05 16:27:09 -04:00
huntedbytheirs 7b11452b87 feat(unistd): file I/O syscall wrappers 2026-09-05 01:05:45 -04:00
huntedbytheirs 34408380f0 fix(stdio): correct position tracking on mode switch and free owned buffers on close 2026-09-04 23:42:03 -04:00
huntedbytheirs 22587bd545 feat(stdio): FILE buffering core and stream I/O 2026-09-04 23:27:27 -04:00
huntedbytheirs 5355574121 build: wire environment/multibyte/tempfile sources and tests 2026-09-04 22:58:43 -04:00
huntedbytheirs b53ccaa1e8 feat(stdlib): environment and multibyte helpers 2026-09-04 22:56:00 -04:00
huntedbytheirs bff8fe9c86 build: wire stdlib sources and tests 2026-09-04 06:29:31 -04:00
huntedbytheirs 99eff26467 feat(stdlib): rand/div/qsort/bsearch 2026-09-04 06:23:38 -04:00
huntedbytheirs 8bf754419f test(inttypes): note full-link requirement for standalone runs 2026-09-03 22:19:09 -04:00
huntedbytheirs 14b0136a8e feat(inttypes): PRI/SCN macros + strtoimax family 2026-09-03 22:16:12 -04:00
huntedbytheirs 26786e9027 feat(stdlib): numeric string conversions 2026-09-03 21:53:59 -04:00
huntedbytheirs bcb4e259c3 build: wire strings.h sources and tests 2026-09-03 20:57:18 -04:00
huntedbytheirs ce92aa2b6d feat(strings): strcasecmp/ffs/bcopy/bzero 2026-09-03 20:54:23 -04:00
huntedbytheirs b2fbde0fc2 build: wire malloc/string/ctype sources and tests 2026-09-03 20:50:20 -04:00
huntedbytheirs 5eb3cbe302 feat(malloc): first-fit allocator with mmap fallback 2026-09-03 20:44:08 -04:00
huntedbytheirs 06d2ec7c34 feat(string): complete string.h + strdup/memccpy 2026-09-03 20:05:49 -04:00
huntedbytheirs 20f514d91c feat(ctype): classification and case-mapping tables 2026-09-03 20:03:07 -04:00
huntedbytheirs 858fc1762c fix(bench): separate vlibc-under-test TU from host harness TUs 2026-09-03 19:46:20 -04:00
huntedbytheirs 40a392f454 build: wire new src dirs, crt objects, and make check into Autotools 2026-09-03 19:36:32 -04:00
huntedbytheirs 558cf8fd12 feat(start): _start, __libc_start_main, exit/atexit/environ 2026-09-03 19:01:51 -04:00
huntedbytheirs 2480c63fbd fix(syscall): pin r10/r8 for 4- and 5-argument syscalls 2026-09-03 18:32:44 -04:00
huntedbytheirs 601e1fe960 fix(setjmp): restore caller rbx in sigsetjmp mask path 2026-09-03 18:29:02 -04:00
huntedbytheirs e3017cfe56 test(errno): make test_strerror self-contained under -Iinclude 2026-09-03 18:26:48 -04:00
huntedbytheirs b2d588885e feat(setjmp): x86_64 setjmp/longjmp/sigsetjmp 2026-09-03 17:39:20 -04:00
huntedbytheirs dec1017527 feat(headers): stddef/stdint/stdbool/limits/float/assert + features wiring 2026-09-03 17:34:16 -04:00
huntedbytheirs ce517ad0d6 feat(errno): public errno.h with strerror/strerror_r 2026-09-03 17:20:24 -04:00
huntedbytheirs c5a77c61fa feat(syscall): add x86_64 raw syscall layer, errno, internal ABI headers 2026-09-03 17:10:27 -04:00
huntedbytheirsandSisyphus 6854c7771d style(string): satisfy clang-tidy and clang-format for final-wave gate 
Suppress clang-analyzer-security buffer-handling diagnostics on the
plan-mandated __builtin_memcpy word loads and bugprone swappable-
parameter diagnostics on the C-standard signatures; wrap the autoconf
substitution tokens in clang-format off/on (the space clang-format wants
before the closing @ would break config.status substitution).

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <[email protected]>
 2026-08-31 21:34:25 -04:00
huntedbytheirsandSisyphus 53c8531eab bench(string): add bench_string.c vs glibc/musl 
System-headers-only harness timing the five L1 string functions
(strlen, strcmp, memcpy, memmove, memset) at 8- and 64-byte inputs.
Calls go through volatile function pointers to defeat builtin
substitution and LICM hoisting; correctness self-asserts route through
the same pointers. Prints FUNC@SIZE ns/call lines.

bench_string uses empty per-target CPPFLAGS (no -I include) so it links
against whichever libc --with-libc= selects; the bench target runs it
always and bench_vlibc only under BENCH_LINK_VLIBC. Both programs
relink when config.status changes, so a reconfigure cannot silently
reuse a binary from the previous libc.

Measured vs glibc 2.44 (median of 3 runs): mem* 1.0-3.3x,
strlen/strcmp 3.2-3.9x — word-at-a-time vs AVX2, all sane.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <[email protected]>
 2026-08-31 21:28:04 -04:00
huntedbytheirsandSisyphus e8fe84e27c feat(string): add GNU strcasestr at level 3 
Case-insensitive ASCII-fold substring search, locale-free, no
allocation.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <[email protected]>
 2026-08-31 21:14:52 -04:00
huntedbytheirsandSisyphus d5e390e992 feat(string): add BSD strlcpy/strlcat at level 2 
Exact OpenBSD semantics: strlcpy returns strlen(src) and writes at most
size-1 bytes plus NUL; strlcat returns dlen + strlen(src) with
dlen = min(size, strlen(dst)) and never reads past size bytes in dst.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <[email protected]>
 2026-08-31 21:14:52 -04:00
huntedbytheirsandSisyphus d23deaa32a feat(string): implement core string/memory functions (level 1) 
Word-at-a-time memcpy/memmove/memset/strlen/strcmp implementing the
level-1 string slice. memcpy carries an optimize(no-tree-loop-
distribute-patterns) attribute: GCC's loop-distribution pass rewrites
its word-copy loop into a self-recursive memcpy@plt call at -O2/-O3
otherwise.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <[email protected]>
 2026-08-31 21:14:49 -04:00
huntedbytheirsandSisyphus 7d28d7cc9d build(profile): select sources per level via AM_CONDITIONAL 
Gate the initial string slice per compatibility level: L1 sources compile
everywhere, strlcpy/strlcat only at level >= 2 (PROFILE_GE_2), strcasestr
only at level >= 3 (PROFILE_GE_3). Install the generated
include/vlibc/features.h under $(vlibc_includedir)/vlibc/ via a dedicated
vlibc_featuresdir primary (nodist_nobase is rejected by automake and loses
the vlibc/ subpath). Include stddef.h/string.h in vlibc_include_HEADERS.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <[email protected]>
 2026-08-31 20:54:00 -04:00
huntedbytheirsandSisyphus ace9728565 feat(profile): add stddef.h and profile-gated string.h 
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <[email protected]>
 2026-08-31 19:57:21 -04:00
huntedbytheirsandSisyphus 060fc03ab7 docs(profile): document gating mechanism, classification rule, slice manifest 
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <[email protected]>
 2026-08-31 19:54:40 -04:00
huntedbytheirsandSisyphus f07b270675 chore(build): regenerate configure from configure.ac 
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <[email protected]>
 2026-08-31 19:51:50 -04:00
huntedbytheirsandSisyphus a5c16e97d7 feat(profile): generate installed features.h exposing VLIBC_LEVEL 
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <[email protected]>
 2026-08-31 19:49:49 -04:00
huntedbytheirs 180c1107b6 Add vlibc scaffold, build system, and documentation 
Establish the repository layout per Vox guidelines (layouts/C.md,
building/C.md): Autotools build (GCC-only, C23), five compatibility
profiles (--enable-onlyposix/--enable-muslmimic/--enable-muslext/
--enable-spoof, default vlibc), alongside/overwrite install methods,
vlibc-gcc/vlibc-clang drivers, static-linking requirement (except
spoof), benchmark harness, and tooling (.clang-format/.clang-tidy/
.clangd + compile_commands.json).
 2026-08-31 17:06:01 -04:00
huntedbytheirs 3f63ae1cdd Initial commit 2026-08-31 16:40:34 -04:00