* src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,

[fw/sdcc] / doc / sdccman.lyx

diff --git a/doc/sdccman.lyx b/doc/sdccman.lyx
index 746bb8be33b933605498404d48b588beb09019b0..f0035c83e2f0223572ed45e129dff8f505d750b8 100644 (file)
--- a/doc/sdccman.lyx
+++ b/doc/sdccman.lyx
@@ -1158,6 +1158,14 @@ b = !b; /* toggles b */
 In previous versions, both forms would have toggled the bit.
 \end_layout
 
+\begin_layout Itemize
+in older versions, the preprocessor was always called with -std=c99 regardless
+ of the --std-xxx setting.
+ This is no longer true, and can cause compilation failures on code built
+ with --std-c89 but using c99 preprocessor features, such as one-line (//)
+ comments
+\end_layout
+
 \begin_layout Standard
 
 \emph on
@@ -8028,6 +8036,7 @@ linkOption[,linkOption]
 
 \end_inset
 
+
 \begin_inset LatexCommand \label{lyx:-Wl option}
 
 \end_inset
@@ -10834,6 +10843,7 @@ status collapsed
 
 \end_inset
 
+
 \begin_inset LatexCommand \label{lyx:-codeseg}
 
 \end_inset
@@ -13213,6 +13223,31 @@ The xdata storage class declares a variable that can reside anywhere in
 \end_inset
 
 
+\end_layout
+
+\begin_layout Section
+Other SDCC language extensions
+\begin_inset LatexCommand \index{Other SDCC language extensions}
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Subsection
+Binary constants
+\end_layout
+
+\begin_layout Standard
+SDCC supports the use of binary constants, such as 0b01100010.
+ This feature is only enabled when the compiler is invoked using --std-sdccxx.
+\end_layout
+
+\begin_layout Standard
+\begin_inset VSpace bigskip
+\end_inset
+
+
 \end_layout
 
 \begin_layout Section