diff -urN tsf-src-org/gpc_code_gen_util.c tsf-src/gpc_code_gen_util.c
--- tsf-src-org/gpc_code_gen_util.c	2023-09-21 11:12:40.211166472 +0800
+++ tsf-src/gpc_code_gen_util.c	2023-09-21 11:09:13.643170967 +0800
@@ -34,6 +34,8 @@
 #include <errno.h>
 #include <dirent.h>
 
+int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result);
+
 /* code generation debugging */
 
 /* NOTE: It is now the case that the count may be incremented multiple times,
diff -urN tsf-src-org/tsf_internal.h tsf-src/tsf_internal.h
--- tsf-src-org/tsf_internal.h	2023-09-21 11:11:50.843167546 +0800
+++ tsf-src/tsf_internal.h	2023-09-21 11:06:53.031174027 +0800
@@ -429,6 +429,7 @@
 #endif
             tsf_fsdb_connection_t *connection;
 #endif
+            uint32_t __padding;
         } remote;
     } u;
     tsf_limits_t *limits;
diff -urN tsf-src-org/tsf_ir_speed.c tsf-src/tsf_ir_speed.c
--- tsf-src-org/tsf_ir_speed.c	2023-09-21 11:12:15.699167005 +0800
+++ tsf-src/tsf_ir_speed.c	2023-09-21 11:06:53.031174027 +0800
@@ -63,6 +63,9 @@
         Program_t *program;
         unsigned elementIndex;
 
+        if (!(programIndex % 100))
+            printf("##programIndex: %u\n", programIndex);
+
         CS(program = tsf_region_create(sizeof(Program_t)));
         
         program->globals.len = numDecls + numDefns;