Hi Martin, Hi David, OK - attached is a new patch that:
* Replaces control characters with their escape equivalents.
* Includes a testcase.
I was not sure what to do about the inconsistencies between the
behaviour of #warning and #pragma GCC warning, (and the error
equivalents), so I decided to leave it for now. Fixing them
will require mucking about in the C preprocessor library, which
I did not fancy doing at the moment.
So, is this enhanced patch OK now ?
Cheers
Nick
gcc/ChangeLog
2018-02-07 Nick Clifton <ni...@redhat.com>
PR 84195
* tree.c (warn_deprecated_use): Replace control characters in
deprecation messages with escape sequences.
gcc/testsuite/ChangeLog
2018-02-07 Nick Clifton <ni...@redhat.com>
* gcc.c-torture/compile/pr84195.c: New test.
pr84195.patch.2
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