build error

[ishitachaturvedi]

running make in root dir asks for gem5/m5ops.h.
running make in bfs gives "ambiguous definition error"->

../../include/cutil_subset.h(108): error: this declaration has no storage class or type specifier

../../include/cutil_subset.h(108): error: variable "printf" has already been defined

../../include/cutil_subset.h(108): error: a value of type "const char *" cannot be used to initialize an entity of type "int"

../../include/cutil_subset.h(108): error: expected a ")"

../../include/cutil_subset.h(109): error: this declaration has no storage class or type specifier

../../include/cutil_subset.h(109): error: variable "printf" has already been defined

../../include/cutil_subset.h(109): error: a value of type "const char *" cannot be used to initialize an entity of type "int"

../../include/cutil_subset.h(109): error: expected a ")"

../../include/cutil_subset.h(110): error: this declaration has no storage class or type specifier

../../include/cutil_subset.h(110): error: variable "printf" has already been defined

../../include/cutil_subset.h(110): error: a value of type "const char *" cannot be used to initialize an entity of type "int"

../../include/cutil_subset.h(110): error: expected a ")"

../../include/cutil_subset.h(111): error: this declaration has no storage class or type specifier

../../include/cutil_subset.h(111): error: variable "printf" has already been defined

../../include/cutil_subset.h(111): error: a value of type "const char *" cannot be used to initialize an entity of type "int"

../../include/cutil_subset.h(111): error: expected a ")"

../../include/cutil_subset.h(112): error: this declaration has no storage class or type specifier

../../include/cutil_subset.h(112): error: variable "printf" has already been defined

../../include/cutil_subset.h(112): error: a value of type "const char *" cannot be used to initialize an entity of type "int"

../../include/cutil_subset.h(112): error: expected a ")"

../../include/cutil_subset.h(113): error: this declaration has no storage class or type specifier

../../include/cutil_subset.h(113): error: variable "printf" has already been defined

../../include/cutil_subset.h(113): error: a value of type "const char *" cannot be used to initialize an entity of type "int"

../../include/cutil_subset.h(113): error: expected a ")"

../../include/cutil_subset.h(114): error: this declaration has no storage class or type specifier

../../include/cutil_subset.h(114): error: variable "printf" has already been defined

../../include/cutil_subset.h(114): error: a value of type "const char *" cannot be used to initialize an entity of type "int"

../../include/cutil_subset.h(114): error: expected a ")"

../../include/cutil_subset.h(115): error: this declaration has no storage class or type specifier

../../include/cutil_subset.h(115): error: variable "printf" has already been defined

../../include/cutil_subset.h(115): error: a value of type "const char *" cannot be used to initialize an entity of type "int"

../../include/cutil_subset.h(115): error: expected a ")"

../../include/cutil_subset.h(117): error: this declaration has no storage class or type specifier

../../include/cutil_subset.h(117): error: variable "printf" has already been defined

../../include/cutil_subset.h(117): error: a value of type "const char *" cannot be used to initialize an entity of type "int"

../../include/cutil_subset.h(117): error: expected a ")"

../../include/cutil_subset.h(118): error: expected a declaration

../../include/cutil_subset.h(119): error: expected a declaration

../../include/worklistc.h(15): error: identifier "zero" is undefined