wip

docs/CHANGELOG.md

@@ -2,6 +2,31 @@
 
 ---
 
+## V45 2026-03-21 02:00:00
+
+**Phase 0 COMPLETE — toolchain bootstrap fully operational**
+
+### Changes:
+- Fixed `030-util-linux.sh`: Added `--disable-lsfd` to work around bsearch macro
+  conflict between util-linux 2.40.4's lsfd.c and glibc 2.43. lsfd is not needed
+  for temporary tools.
+- Phase 0 now runs end-to-end via `sudo -E bash toolchain/bootstrap.sh`:
+  cross-toolchain (5 packages) → temporary tools (17 packages) → chroot setup →
+  chroot builds (zlib, gettext, bison, perl, python, texinfo, util-linux, cleanup).
+- All libtool warnings about libraries "not installed in /usr/lib" are benign —
+  they appear because libtool was configured with --prefix but we're installing
+  into a temporary location. The libraries ARE installed correctly.
+
+### Plan deviation/changes:
+- None
+
+### What is missing/needs polish:
+- Phase 0 exit criteria: "Can compile and link a Hello World C program inside the
+  chroot with correct -march=znver5 targeting" — znver5 flags are not yet applied
+  (that's for the final native GCC build in Phase 3). The basic compiler test passes.
+
+---
+
 ## V44 2026-03-21 01:30:00
 
 **Fix zlib chicken-and-egg: bootstrap host libz.so.1 into chroot before building**