From: Thomas Koenig <tkoenig@gcc.gnu.org>
Date: Sat, 8 Jan 2011 22:59:42 +0000 (+0000)
Subject: re PR fortran/46405 (Preprocessor generated code can exceed 132 characters)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f90b55a606b035494d2abe9196e81af36786024c;p=gcc.git

re PR fortran/46405 (Preprocessor generated code can exceed 132 characters)

2011-01-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/46405
	* invoke.texi:  Mention -ffree-line-length-none and
	-ffixed-line-length-none for preprocessing.

From-SVN: r168604
---

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index f24c22f7016..b65a21fc86b 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2011-01-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/46405
+	* invoke.texi:  Mention -ffree-line-length-none and
+	-ffixed-line-length-none for preprocessing.
+
 2011-01-08  Paul Thomas  <pault@gcc.gnu.org>
 
 	PR fortran/46896
diff --git a/gcc/fortran/invoke.texi b/gcc/fortran/invoke.texi
index 3dcdbcc9763..91313212049 100644
--- a/gcc/fortran/invoke.texi
+++ b/gcc/fortran/invoke.texi
@@ -394,9 +394,11 @@ this option to manually enable preprocessing of any kind of Fortran file.
 To disable preprocessing of files with any of the above listed extensions,
 use the negative form: @option{-nocpp}.
 
-The preprocessor is run in traditional mode, be aware that any
-restrictions of the file-format, e.g. fixed-form line width,
-apply for preprocessed output as well.
+The preprocessor is run in traditional mode. Any restrictions of the
+file-format, especially the limits on line length, apply for
+preprocessed output as well, so it might be advisable to use the
+@option{-ffree-line-length-none} or @option{-ffixed-line-length-none}
+options.
 
 @item -dM
 @opindex @code{dM}