diff --git a/fs/exec.c b/fs/exec.c
index 95fd765b9fc090bb2b44971e3c401f8441d663be..c92e2c0253a88deb41b24d40419fef58574ed3d9 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -178,7 +178,7 @@ int do_execve(unsigned long * eip,long tmp,char * filename,
     brelse(bh);
     if (N_MAGIC(ex) != ZMAGIC || ex.a_trsize || ex.a_drsize ||
             ex.a_text+ex.a_data+ex.a_bss>0x3000000 ||
-            inode->i_size < ex.a_text+ex.a_data+ex.a_syms+N_TXTOFF(ex)) {
+            inode->i_size < ex.a_text + ex.a_syms+N_TXTOFF(ex)) {
         retval = -ENOEXEC;
         goto exec_error2;
     }
diff --git a/tools/tcc/tcc b/tools/tcc/tcc
index 1b7844af4daa6ba607ef5868d18614f0d18d2e7a..624378c27e5eb8098f589b769c5a1016cbe81a37 100755
--- a/tools/tcc/tcc
+++ b/tools/tcc/tcc
@@ -4,4 +4,4 @@ filename=$1
 objfile=${filename/".c"/".o"}
 echo ${filename/".c"/".o"}
 gcc -c -fno-pic -m32 -ffreestanding -I./include -o $objfile $filename
-ld -M -T linkerscript/a.out.lds linkerscript/a.out.header crt0.o $objfile libc.a -o $2 > test.map
+ld -M -T linkerscript/a.out.lds linkerscript/a.out.header $objfile libc.a -o $2 > test.map