manpage: -fbail-on-werror

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

diff --git a/doc/gmqcc.1 b/doc/gmqcc.1
index 5902fb42b1ecc3b4fe04b627f2c2f1841decd79c..b1ae949e303fad4448cc3c0cb6c74d1d3f883738 100644 (file)
--- a/doc/gmqcc.1
+++ b/doc/gmqcc.1
@@ -365,6 +365,14 @@ instruction on the string before using it.
 Enable utf8 characters. This allows utf-8 encoded character constants,
 and escape sequence codepoints in the valid utf-8 range. Effectively
 enabling escape sequences like '\\{x2211}'.
+.TP
+.B -fbail-on-werror
+When a warning is treated as an error, and this option is set (which
+it is by default), it is like any other error and will cause
+compilation to stop. When disabling this flag by using
+\-fno-bail-on-werror, compilation will continue until the end, but no
+output is generated. Instead the first such error message's context is
+shown.
 .SH OPTIMIZATIONS
 .TP
 .B -Opeephole
@@ -396,6 +404,11 @@ result. This can reduce the size of the global section.
 This will not have declared variables overlap, even if it was
 possible.
 .TP
+.B -Oglobal-temps
+Causes temporary values which do not need to be backed up on a CALL to
+not be stored in the function's locals-area. With this, a CALL to a
+function may need to back up fewer values and thus execute faster.
+.TP
 .B -Ostrip-constant-names
 Don't generate defs for immediate values or even declared constants.
 Meaning variables which are implicitly constant or qualified as such