On Fri, 2018-02-16 at 12:43 +0000, Nick Clifton wrote: > Hi David, > > Attached is a revised version of the patch which I hope addresses > all > of your (very helpful) comments on the v3 patch. > > OK to apply once the sources are back on stage 1 ?
Yes. Thanks! Dave > Cheers > Nick > > gcc/ChangeLog > 2018-02-09 Nick Clifton <ni...@redhat.com> > > PR 84195 > * tree.c (escaped_string): New class. Converts an unescaped > string into its escaped equivalent. > (warn_deprecated_use): Use the new class to convert the > deprecation message, if present. > (test_escaped_strings): New self test. > (test_c_tests): Add test_escaped_strings. > * doc/extend.texi (deprecated): Add a note that the > deprecation message is affected by the -fmessage-length > option, and that control characters will be escaped. > (#pragma GCC error): Document this pragma. > (#pragma GCC warning): Likewise. > * doc/invoke.texi (-fmessage-length): Document this option's > effect on the #warning and #error preprocessor directives and > the deprecated attribute. > > gcc/testsuite/ChangeLog > 2018-02-09 Nick Clifton <ni...@redhat.com> > > PR 84195 > * gcc.c-torture/compile/pr84195.c: New test.