diff --git a/Makefile b/Makefile
index c0837ddbf..265a312e3 100644
--- a/Makefile
+++ b/Makefile
@@ -927,8 +927,10 @@ check-symbols: $(STARTUP_FILES) libc
 	    |grep ' U ' |sed 's/.* U //' |LC_ALL=C sort |uniq); do \
 	    grep -q '\<'$$undef_sym'\>' "$(DEFINED_SYMBOLS)" || echo $$undef_sym; \
 	done | grep -E -v "^__mul|__memory_base|__indirect_function_table|__tls_base" > "$(UNDEFINED_SYMBOLS)"
+ifneq ($(WASI_SNAPSHOT), p2)
 	grep '^_*imported_wasi_' "$(UNDEFINED_SYMBOLS)" \
 	    > "$(SYSROOT_LIB)/libc.imports"
+endif
 
 	#
 	# Generate a test file that includes all public C header files.
@@ -1059,7 +1061,7 @@ bindings: $(BINDING_WORK_DIR)/wasi-cli $(BINDING_WORK_DIR)/wit-bindgen
 			--autodrop-borrows yes \
 			--rename-world wasip2 \
 			--type-section-suffix __wasi_libc \
-			--world wasi:cli/imports@0.2.0 \
+			--world wasi:cli/command@0.2.0 \
 			--rename wasi:clocks/monotonic-clock@0.2.0=monotonic_clock \
 			--rename wasi:clocks/wall-clock@0.2.0=wall_clock \
 			--rename wasi:filesystem/preopens@0.2.0=filesystem_preopens \
diff --git a/expected/wasm32-wasip2/defined-symbols.txt b/expected/wasm32-wasip2/defined-symbols.txt
index a7f87669d..17d12a996 100644
--- a/expected/wasm32-wasip2/defined-symbols.txt
+++ b/expected/wasm32-wasip2/defined-symbols.txt
@@ -288,52 +288,7 @@ __uflow
 __unlist_locked_file
 __uselocale
 __utc
-__wasi_args_get
-__wasi_args_sizes_get
-__wasi_clock_res_get
-__wasi_clock_time_get
-__wasi_environ_get
-__wasi_environ_sizes_get
-__wasi_fd_advise
-__wasi_fd_allocate
-__wasi_fd_close
-__wasi_fd_datasync
-__wasi_fd_fdstat_get
-__wasi_fd_fdstat_set_flags
-__wasi_fd_fdstat_set_rights
-__wasi_fd_filestat_get
-__wasi_fd_filestat_set_size
-__wasi_fd_filestat_set_times
-__wasi_fd_pread
-__wasi_fd_prestat_dir_name
-__wasi_fd_prestat_get
-__wasi_fd_pwrite
-__wasi_fd_read
-__wasi_fd_readdir
-__wasi_fd_renumber
-__wasi_fd_seek
-__wasi_fd_sync
-__wasi_fd_tell
-__wasi_fd_write
 __wasi_init_tp
-__wasi_path_create_directory
-__wasi_path_filestat_get
-__wasi_path_filestat_set_times
-__wasi_path_link
-__wasi_path_open
-__wasi_path_readlink
-__wasi_path_remove_directory
-__wasi_path_rename
-__wasi_path_symlink
-__wasi_path_unlink_file
-__wasi_poll_oneoff
-__wasi_proc_exit
-__wasi_random_get
-__wasi_sched_yield
-__wasi_sock_accept
-__wasi_sock_recv
-__wasi_sock_send
-__wasi_sock_shutdown
 __wasi_sockets_services_db
 __wasi_sockets_utils__any_addr
 __wasi_sockets_utils__borrow_network
@@ -394,6 +349,7 @@ __wasilibc_tell
 __wasilibc_unlinkat
 __wasilibc_utimens
 __wasm_call_dtors
+__wasm_export_exports_wasi_cli_run_run
 __wcscoll_l
 __wcsftime_l
 __wcsxfrm_l
@@ -614,6 +570,8 @@ explicit_bzero
 expm1
 expm1f
 expm1l
+exports_wasi_cli_run_result_void_void_free
+exports_wasi_cli_run_run
 fabs
 fabsf
 fabsl
diff --git a/expected/wasm32-wasip2/undefined-symbols.txt b/expected/wasm32-wasip2/undefined-symbols.txt
index 746d3df8b..8cdd2c7aa 100644
--- a/expected/wasm32-wasip2/undefined-symbols.txt
+++ b/expected/wasm32-wasip2/undefined-symbols.txt
@@ -14,51 +14,6 @@ __global_base
 __gttf2
 __heap_base
 __heap_end
-__imported_wasi_snapshot_preview1_args_get
-__imported_wasi_snapshot_preview1_args_sizes_get
-__imported_wasi_snapshot_preview1_clock_res_get
-__imported_wasi_snapshot_preview1_clock_time_get
-__imported_wasi_snapshot_preview1_environ_get
-__imported_wasi_snapshot_preview1_environ_sizes_get
-__imported_wasi_snapshot_preview1_fd_advise
-__imported_wasi_snapshot_preview1_fd_allocate
-__imported_wasi_snapshot_preview1_fd_close
-__imported_wasi_snapshot_preview1_fd_datasync
-__imported_wasi_snapshot_preview1_fd_fdstat_get
-__imported_wasi_snapshot_preview1_fd_fdstat_set_flags
-__imported_wasi_snapshot_preview1_fd_fdstat_set_rights
-__imported_wasi_snapshot_preview1_fd_filestat_get
-__imported_wasi_snapshot_preview1_fd_filestat_set_size
-__imported_wasi_snapshot_preview1_fd_filestat_set_times
-__imported_wasi_snapshot_preview1_fd_pread
-__imported_wasi_snapshot_preview1_fd_prestat_dir_name
-__imported_wasi_snapshot_preview1_fd_prestat_get
-__imported_wasi_snapshot_preview1_fd_pwrite
-__imported_wasi_snapshot_preview1_fd_read
-__imported_wasi_snapshot_preview1_fd_readdir
-__imported_wasi_snapshot_preview1_fd_renumber
-__imported_wasi_snapshot_preview1_fd_seek
-__imported_wasi_snapshot_preview1_fd_sync
-__imported_wasi_snapshot_preview1_fd_tell
-__imported_wasi_snapshot_preview1_fd_write
-__imported_wasi_snapshot_preview1_path_create_directory
-__imported_wasi_snapshot_preview1_path_filestat_get
-__imported_wasi_snapshot_preview1_path_filestat_set_times
-__imported_wasi_snapshot_preview1_path_link
-__imported_wasi_snapshot_preview1_path_open
-__imported_wasi_snapshot_preview1_path_readlink
-__imported_wasi_snapshot_preview1_path_remove_directory
-__imported_wasi_snapshot_preview1_path_rename
-__imported_wasi_snapshot_preview1_path_symlink
-__imported_wasi_snapshot_preview1_path_unlink_file
-__imported_wasi_snapshot_preview1_poll_oneoff
-__imported_wasi_snapshot_preview1_proc_exit
-__imported_wasi_snapshot_preview1_random_get
-__imported_wasi_snapshot_preview1_sched_yield
-__imported_wasi_snapshot_preview1_sock_accept
-__imported_wasi_snapshot_preview1_sock_recv
-__imported_wasi_snapshot_preview1_sock_send
-__imported_wasi_snapshot_preview1_sock_shutdown
 __letf2
 __lttf2
 __netf2
diff --git a/libc-bottom-half/cloudlibc/src/libc/sched/sched_yield.c b/libc-bottom-half/cloudlibc/src/libc/sched/sched_yield.c
index 6100ea561..06f47edb6 100644
--- a/libc-bottom-half/cloudlibc/src/libc/sched/sched_yield.c
+++ b/libc-bottom-half/cloudlibc/src/libc/sched/sched_yield.c
@@ -2,15 +2,20 @@
 //
 // SPDX-License-Identifier: BSD-2-Clause
 
+#ifndef __wasilibc_use_wasip2
 #include <wasi/api.h>
+#endif
 #include <errno.h>
 #include <sched.h>
 
 int sched_yield(void) {
+#ifndef __wasilibc_use_wasip2
   __wasi_errno_t error = __wasi_sched_yield();
   if (error != 0) {
     errno = error;
     return -1;
   }
+#endif
   return 0;
 }
+
diff --git a/libc-bottom-half/cloudlibc/src/libc/sys/ioctl/ioctl.c b/libc-bottom-half/cloudlibc/src/libc/sys/ioctl/ioctl.c
index 74dd0f89a..f506b4499 100644
--- a/libc-bottom-half/cloudlibc/src/libc/sys/ioctl/ioctl.c
+++ b/libc-bottom-half/cloudlibc/src/libc/sys/ioctl/ioctl.c
@@ -68,6 +68,11 @@ int ioctl(int fildes, int request, ...) {
 
   switch (request) {
     case FIONREAD: {
+#ifdef __wasilibc_use_wasip2
+      // wasip2 doesn't support this operation
+      errno = ENOTSUP;
+      return -1;
+#else
       // Poll the file descriptor to determine how many bytes can be read.
       __wasi_subscription_t subscriptions[2] = {
           {
@@ -110,8 +115,14 @@ int ioctl(int fildes, int request, ...) {
       // No data available for reading.
       *result = 0;
       return 0;
+#endif
     }
     case FIONBIO: {
+#ifdef __wasilibc_use_wasip2
+      // wasip2 doesn't support setting the non-blocking flag
+      errno = ENOTSUP;
+      return -1;
+#else
       // Obtain the current file descriptor flags.
       __wasi_fdstat_t fds;
       __wasi_errno_t error = __wasi_fd_fdstat_get(fildes, &fds);
@@ -136,6 +147,7 @@ int ioctl(int fildes, int request, ...) {
         return -1;
       }
       return 0;
+#endif
     }
     default:
       // Invalid request.
diff --git a/libc-bottom-half/cloudlibc/src/libc/sys/uio/readv.c b/libc-bottom-half/cloudlibc/src/libc/sys/uio/readv.c
index 94d93f2b8..188a2f06a 100644
--- a/libc-bottom-half/cloudlibc/src/libc/sys/uio/readv.c
+++ b/libc-bottom-half/cloudlibc/src/libc/sys/uio/readv.c
@@ -29,10 +29,10 @@ ssize_t readv(int fildes, const struct iovec *iov, int iovcnt) {
     errno = EINVAL;
     return -1;
   }
-  size_t bytes_read;
 #ifdef __wasilibc_use_wasip2
   return preadv(fildes, iov, iovcnt, 0);
 #else
+  size_t bytes_read;
   __wasi_errno_t error = __wasi_fd_read(
       fildes, (const __wasi_iovec_t *)iov, iovcnt, &bytes_read);
   if (error != 0) {
diff --git a/libc-bottom-half/headers/public/wasi/wasip2.h b/libc-bottom-half/headers/public/wasi/wasip2.h
index df21eab4d..2428f7e79 100644
--- a/libc-bottom-half/headers/public/wasi/wasip2.h
+++ b/libc-bottom-half/headers/public/wasi/wasip2.h
@@ -1066,6 +1066,10 @@ typedef struct {
   uint64_t f1;
 } wasip2_tuple2_u64_u64_t;
 
+typedef struct {
+  bool is_err;
+} exports_wasi_cli_run_result_void_void_t;
+
 // Imported Functions from `wasi:cli/environment@0.2.0`
 // Get the POSIX-style environment variables.
 // 
@@ -2254,6 +2258,9 @@ extern uint64_t random_insecure_get_insecure_random_u64(void);
 // protection.
 extern void random_insecure_seed_insecure_seed(wasip2_tuple2_u64_u64_t *ret);
 
+// Exported Functions from `wasi:cli/run@0.2.0`
+bool exports_wasi_cli_run_run(void);
+
 // Helper Functions
 
 void wasip2_tuple2_string_string_free(wasip2_tuple2_string_string_t *ptr);
@@ -2472,6 +2479,8 @@ void ip_name_lookup_option_ip_address_free(ip_name_lookup_option_ip_address_t *p
 
 void ip_name_lookup_result_option_ip_address_error_code_free(ip_name_lookup_result_option_ip_address_error_code_t *ptr);
 
+void exports_wasi_cli_run_result_void_void_free(exports_wasi_cli_run_result_void_void_t *ptr);
+
 // Transfers ownership of `s` into the string `ret`
 void wasip2_string_set(wasip2_string_t *ret, char*s);
 
diff --git a/libc-bottom-half/sources/__main_void.c b/libc-bottom-half/sources/__main_void.c
index c40241fa3..9b6e829c5 100644
--- a/libc-bottom-half/sources/__main_void.c
+++ b/libc-bottom-half/sources/__main_void.c
@@ -1,5 +1,6 @@
 #ifdef __wasilibc_use_wasip2
 #include <wasi/wasip2.h>
+#include <wasi/libc-environ.h>
 #else
 #include <wasi/api.h>
 #endif
@@ -108,3 +109,11 @@ int __main_void(void) {
     return __main_argc_argv(argc, argv);
 #endif
 }
+
+#ifdef __wasilibc_use_wasip2
+bool exports_wasi_cli_run_run(void) {
+    // TODO: this is supposed to be unnecessary, but functional/env.c fails without it
+    __wasilibc_initialize_environ();
+    return __main_void() == 0;
+}
+#endif
diff --git a/libc-bottom-half/sources/__wasilibc_fd_renumber.c b/libc-bottom-half/sources/__wasilibc_fd_renumber.c
index d5c30314b..0d0e4e646 100644
--- a/libc-bottom-half/sources/__wasilibc_fd_renumber.c
+++ b/libc-bottom-half/sources/__wasilibc_fd_renumber.c
@@ -137,13 +137,13 @@ int close(int fd) {
 
         return 0;
     }
-#endif // __wasilibc_use_wasip2
-
+#else
     __wasi_errno_t error = __wasi_fd_close(fd);
     if (error != 0) {
         errno = error;
         return -1;
     }
+#endif // __wasilibc_use_wasip2
 
     return 0;
 }
diff --git a/libc-bottom-half/sources/__wasilibc_real.c b/libc-bottom-half/sources/__wasilibc_real.c
index 186de0183..03c9874c8 100644
--- a/libc-bottom-half/sources/__wasilibc_real.c
+++ b/libc-bottom-half/sources/__wasilibc_real.c
@@ -10,6 +10,8 @@
  * must be modified to change this file.
  */
 
+#ifndef __wasilibc_use_wasip2
+
 #include <wasi/api.h>
 #include <string.h>
 
@@ -669,3 +671,8 @@ int32_t __wasi_thread_spawn(void* start_arg) {
     return __imported_wasi_thread_spawn((int32_t) start_arg);
 }
 #endif
+
+#else
+// Suppress the "no symbols" linker error
+static void __wasi_noop() {}
+#endif // __wasilibc_use_wasip2
diff --git a/libc-bottom-half/sources/wasip2.c b/libc-bottom-half/sources/wasip2.c
index b81d58134..cd8e2d28b 100644
--- a/libc-bottom-half/sources/wasip2.c
+++ b/libc-bottom-half/sources/wasip2.c
@@ -1013,6 +1013,11 @@ void ip_name_lookup_result_option_ip_address_error_code_free(ip_name_lookup_resu
   }
 }
 
+void exports_wasi_cli_run_result_void_void_free(exports_wasi_cli_run_result_void_void_t *ptr) {
+  if (!ptr->is_err) {
+  }
+}
+
 void wasip2_string_set(wasip2_string_t *ret, char*s) {
   ret->ptr = (uint8_t*) s;
   ret->len = strlen(s);
@@ -1071,7 +1076,7 @@ bool environment_initial_cwd(wasip2_string_t *ret) {
   return option.is_some;
 }
 
-_Noreturn void exit_exit(exit_result_void_void_t *status) {
+void exit_exit(exit_result_void_void_t *status) {
   int32_t result;
   if ((*status).is_err) {
     result = 1;
@@ -4323,6 +4328,19 @@ void random_insecure_seed_insecure_seed(wasip2_tuple2_u64_u64_t *ret) {
   };
 }
 
+__attribute__((__export_name__("wasi:cli/run@0.2.0#run")))
+int32_t __wasm_export_exports_wasi_cli_run_run(void) {
+  exports_wasi_cli_run_result_void_void_t ret;
+  ret.is_err = !exports_wasi_cli_run_run();
+  int32_t result;
+  if ((ret).is_err) {
+    result = 1;
+  } else {
+    result = 0;
+  }
+  return result;
+}
+
 extern void __component_type_object_force_link_wasip2(void);
 void __component_type_object_force_link_wasip2_public_use_in_this_compilation_unit(void) {
   __component_type_object_force_link_wasip2();
diff --git a/libc-bottom-half/sources/wasip2_component_type.o b/libc-bottom-half/sources/wasip2_component_type.o
index 0548e3e97..ec0b2468b 100644
Binary files a/libc-bottom-half/sources/wasip2_component_type.o and b/libc-bottom-half/sources/wasip2_component_type.o differ
diff --git a/libc-top-half/sources/arc4random.c b/libc-top-half/sources/arc4random.c
index b86ec03aa..47681703d 100644
--- a/libc-top-half/sources/arc4random.c
+++ b/libc-top-half/sources/arc4random.c
@@ -3,6 +3,9 @@
 #include <string.h>
 #include <unistd.h>
 #include <stdlib.h>
+#ifdef __wasilibc_use_wasip2
+#include <wasi/libc.h>
+#endif
 
 void arc4random_buf(void* buffer, size_t len)
 {
@@ -13,7 +16,11 @@ void arc4random_buf(void* buffer, size_t len)
     // We therefore effectively expect that `__wasi_random_get` is "fast",
     // presumably using a PRNG-style implementation rather than a slower
     // raw-entropy-style implementation.
+#ifdef __wasilibc_use_wasip2
+    int r = __wasilibc_random(buffer, len);
+#else
     int r = __wasi_random_get(buffer, len);
+#endif
 
     // `__wasi_random_get` should always succeed.
     if (r != __WASI_ERRNO_SUCCESS) {
diff --git a/test/Makefile b/test/Makefile
index 04518b0bd..40f7191fb 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -49,8 +49,6 @@ WASMTIME_URL ?= https://github.com/bytecodealliance/wasmtime/releases/download/v
 WASMTIME = $(abspath $(DOWNDIR)/$(shell basename $(WASMTIME_URL) .tar.xz)/wasmtime)
 WASM_TOOLS_URL ?= https://github.com/bytecodealliance/wasm-tools/releases/download/v1.224.0/wasm-tools-1.224.0-$(ARCH)-linux.tar.gz
 WASM_TOOLS = $(DOWNDIR)/$(shell basename $(WASM_TOOLS_URL) .tar.gz)/wasm-tools
-ADAPTER_URL ?= https://github.com/bytecodealliance/wasmtime/releases/download/v29.0.1/wasi_snapshot_preview1.command.wasm
-ADAPTER = $(DOWNDIR)/wasi_snapshot_preview1.command.wasm
 
 $(DOWNDIR):
 	@mkdir -p $@
@@ -66,13 +64,10 @@ $(WASM_TOOLS): | $(DOWNDIR)
 	wget --no-clobber --directory-prefix=$(DOWNDIR) $(WASM_TOOLS_URL)
 	tar --extract --file=$(DOWNDIR)/$(shell basename $(WASM_TOOLS_URL)) --directory=$(DOWNDIR)/
 
-$(ADAPTER): | $(DOWNDIR)
-	wget --no-clobber --directory-prefix=$(DOWNDIR) $(ADAPTER_URL)
-
 # Target to download all necessary dependencies.
 TO_DOWNLOAD = $(LIBC_TEST) $(WASMTIME)
 ifeq ($(TARGET_TRIPLE), wasm32-wasip2)
-TO_DOWNLOAD += $(ADAPTER) $(WASM_TOOLS)
+TO_DOWNLOAD += $(WASM_TOOLS)
 endif
 DOWNLOADED := $(DOWNDIR)/downloaded.stamp
 $(DOWNLOADED): $(TO_DOWNLOAD)
@@ -171,7 +166,7 @@ $(OBJDIR)/%.core.wasm: $(OBJDIR)/%.wasm.o $(INFRA_WASM_OBJS) | $(BUILTINS_STAMP)
 # For wasip2, we include an additional step to wrap up the core module into
 # a component.
 $(OBJDIR)/%.component.wasm: $(OBJDIR)/%.core.wasm
-	$(WASM_TOOLS) component new --adapt $(ADAPTER) $< -o $@
+	$(WASM_TOOLS) component new $< -o $@
 
 # Compile each selected test using Clang. Note that failures here are likely
 # due to a missing `libclang_rt.builtins-wasm32.a` in the Clang lib directory.