Hi All, I am trying to test gcc testsuite on target in some test cases i am getting the following logs Executing on host: arm-none-linux-gnueabi-gcc ./gcc.dg/Wpointer-sign-Wall.c -Wall -S -o Wpointer-sign-Wall.s (timeout = 300) pid is 15130 -15130 ./gcc.dg/Wpointer-sign-Wall.c: In function 'bar': ./gcc.dg/Wpointer-sign-Wall.c:9: warning: pointer targets in passing argument 1 of 'foo' differ in signedness ./gcc.dg/Wpointer-sign-Wall.c:5: note: expected 'long unsigned int *' but argument is of type 'long int *' output is ./gcc.dg/Wpointer-sign-Wall.c: In function 'bar': ./gcc.dg/Wpointer-sign-Wall.c:9: warning: pointer targets in passing argument 1 of 'foo' differ in signedness ./gcc.dg/Wpointer-sign-Wall.c:5: note: expected 'long unsigned int *' but argument is of type 'long int *' output is: ./gcc.dg/Wpointer-sign-Wall.c: In function 'bar': ./gcc.dg/Wpointer-sign-Wall.c:9: warning: pointer targets in passing argument 1 of 'foo' differ in signedness ./gcc.dg/Wpointer-sign-Wall.c:5: note: expected 'long unsigned int *' but argument is of type 'long int *' PASS: gcc.dg/Wpointer-sign-Wall.c (test for warnings, line 9) FAIL: gcc.dg/Wpointer-sign-Wall.c (test for excess errors) Could some one explain me what is this "test for excess errors" is this run time error or compile time error Thanks Akhilesh