manpage: __DATE__, __TIME__ predefs

[xonotic/gmqcc.git] / doc / gmqcc.1

diff --git a/doc/gmqcc.1 b/doc/gmqcc.1
index bb260222588cc8a91a8f6fe5afe17957c4489ec2..05b5cbc020e66242687caf53b9ffd84db93a8645 100644 (file)
--- a/doc/gmqcc.1
+++ b/doc/gmqcc.1
@@ -59,7 +59,14 @@ some others. Warnings and errors will of course still be displayed.
 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.
@@ -101,8 +108,20 @@ them.
 .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
@@ -110,6 +129,7 @@ them.
 -f\fIno-\fRadjust-vector-fields
 .fi
 .in
+.sp
 .BR -std=fteqcc " includes:"
 .in +4
 .nf
@@ -165,9 +185,8 @@ optionally enable a warning.
 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.
@@ -270,6 +289,24 @@ assigned value.
 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
@@ -302,10 +339,11 @@ __COUNTER__
 __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.