Enable or disable a warning.
.TP
.B -Wall
-Enable all warnings. Overrides preceding -W parameters.
+Enable almost all warnings. Overrides preceding -W parameters.
+.sp
+The following warnings will \fBnot\fR be anbled:
+.in +4
+.nf
+-Wuninitialized-global
+.fi
+.in
.TP
.BR -Werror ", " -Wno-error
Controls whether or not all warnings should be treated as errors.
.sp
.BR -std=gmqcc " includes:"
.in +4
+.nf
-fadjust-vector-fields
+-fcorrect-logic
+-ftrue-empty-strings
+-floop-labels
+-finitialized-nonconstants
+-ftranslatable-strings
+-f\fIno-\fRfalse-empty-strings
+-Winvalid-parameter-count
+-Wmissing-returnvalues
+-fcorrect-ternary (cannot be turned off)
+.fi
.in
+.sp
.BR -std=qcc " includes:"
.in +4
.nf
-f\fIno-\fRadjust-vector-fields
.fi
.in
+.sp
.BR -std=fteqcc " includes:"
.in +4
.nf
Functions which aren't of type \fIvoid\fR will warn if it possible to
reach the end without returning an actual value.
.TP
-.B -Wtoo-few-parameters
-Warn about a function call with fewer parameters than the function
-expects.
+.B -Winvalid-parameter-count
+Warn about a function call with an invalid number of parameters.
.TP
.B -Wlocal-shadows
Warn when a locally declared variable shadows variable.
Warn about global variables with no initializing value. This is off by
default, and is added mostly to help find null-values which are
supposed to be replaced by the untyped 'nil' constant.
+.TP
+.B -Wdifferent-qualifiers
+Warn when a variables is redeclared with a different qualifier. For
+example when redeclaring a variable as \'var\' which was previously
+marked \'const\'.
+.TP
+.B -Wdifferent-attributes
+Similar to the above but for attributes like "[[noreturn]]".
+.TP
+.B -Wdeprecated
+Warn when a function is marked with the attribute
+"[[deprecated]]". This flag enables a warning on calls to functions
+marked as such.
+.TP
+.B -Wparenthesis
+Warn about possible mistakes caused by missing or wrong parenthesis,
+like an assignment in an 'if' condition when there's no additional set
+of parens around the assignment.
.SH COMPILE FLAGS
.TP
.B -fdarkplaces-string-table-bug
__COUNTER_LAST__
__RANDOM__
__RANDOM_LAST__
+__DATE__
+__TIME__
.fi
.in
-Note that fteqcc also defines __FUNC__, __TIME__, __DATE__ and
-__NULL__, which are not yet implemented.
+Note that fteqcc also defines __NULL__ which is not implemented yet.
.TP
.B -frelaxed-switch
Allow switch cases to use non constant variables.