No way it works...

scripts/build-with-picolibc.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+# Build script for kernel with picolibc
+
+set -e
+
+# Paths
+PICOLIBC_INSTALL="$(pwd)/picolibc-install"
+BUILD_DIR="build"
+OUT_DIR="$BUILD_DIR/out"
+
+# Check if picolibc is installed
+if [ ! -d "$PICOLIBC_INSTALL" ]; then
+    echo "Error: Picolibc not found at $PICOLIBC_INSTALL"
+    echo "Please run ./build-picolibc.sh first"
+    exit 1
+fi
+
+# Create build directories
+mkdir -p "$BUILD_DIR"
+mkdir -p "$OUT_DIR"
+
+# Compiler flags
+CFLAGS="-m32 -march=i686 -ffreestanding -nostdlib -fno-builtin"
+CFLAGS="$CFLAGS -I$PICOLIBC_INSTALL/include"
+CFLAGS="$CFLAGS -I./src/lib"
+CFLAGS="$CFLAGS -I./src"
+CFLAGS="$CFLAGS -Wall -Wextra"
+
+LDFLAGS="-m elf_i386 -nostdlib"
+LDFLAGS="$LDFLAGS -L$PICOLIBC_INSTALL/lib"
+
+echo "=== Building kernel with picolibc ==="
+
+# Build boot assembly
+echo "Assembling boot code..."
+nasm -f elf32 src/boot/kernel.asm -o "$BUILD_DIR/kasm.o"
+
+# Build duktape with picolibc
+echo "Building Duktape..."
+gcc $CFLAGS -c src/lib/duktape.c -o "$BUILD_DIR/duktape.o"
+
+# Build kernel
+echo "Building kernel..."
+gcc $CFLAGS -c src/kernel/kernel.c -o "$BUILD_DIR/kc.o"
+
+# Link everything together
+echo "Linking kernel..."
+ld $LDFLAGS -T src/link.ld -o "$OUT_DIR/kernel" \
+    "$BUILD_DIR/kasm.o" \
+    "$BUILD_DIR/kc.o" \
+    "$BUILD_DIR/duktape.o" \
+    -lc
+
+echo ""
+echo "=== Build complete! ==="
+echo "Kernel binary: $OUT_DIR/kernel"
+echo ""
+echo "To run the kernel:"
+echo "  qemu-system-i386 -kernel $OUT_DIR/kernel"