i960 Processor Compiler User's Guide
2-58
2
This has no bug because save_y is used only
when it is set.
Some spurious warnings can be avoided if you
declare as volatile all the functions you use that
never return.
Wunused Warn whenever a local variable is unused aside
from its declaration, and whenever a function is
declared
static but never defined.
Wwrite-strings Give string constants the type const
char[
length
] so that copying the address of
one into a non-
const char* pointer generates a
warning.
w (Inhibit Warnings)
Inhibits all warnings.
Z (Specify PDB)
Specifies PDB directory.
Z
directory
Specifies the name of the program database (PDB) directory.
Before using this option, you should read Chapter 4, Program-wide
Analysis and Optimization, Chapter 5, Profile Data Merging and Data
Format (gmpf960), and Chapter 6, gcdm Decision Maker Option.