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authorJoseph Myers <joseph@codesourcery.com>2005-09-20 21:31:37 +0100
committerJoseph Myers <jsm28@gcc.gnu.org>2005-09-20 21:31:37 +0100
commitaf15a2fed76b5da2faf0c2ee9e052923c7562e8f (patch)
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parent6fff2603132ecacd4e5cdd97ea92ab5443de613f (diff)
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c.opt (fextended-identifiers): New.
gcc: * c.opt (fextended-identifiers): New. * c-opts.c (c_common_handle_option): Handle -fextended-identifiers. * doc/cpp.texi: Update documentation of extended identifiers. * doc/cppopts.texi (-fextended-identifiers): Document. gcc/testsuite: * g++.dg/cpp/ucnid-1.C, g++.dg/cpp/normalize-1.C, g++.dg/other/ucnid-1.C, gcc.dg/cpp/normalize-1.c, gcc.dg/cpp/normalize-2.c, gcc.dg/cpp/normalize-3.c, gcc.dg/cpp/normalize-4.c, gcc.dg/cpp/ucnid-1.c, gcc.dg/cpp/ucnid-2.c, gcc.dg/cpp/ucnid-3.c, gcc.dg/cpp/ucnid-4.c, gcc.dg/cpp/ucnid-5.c, gcc.dg/cpp/ucnid-7.c,gcc.dg/ucnid-1.c, gcc.dg/ucnid-2.c, gcc.dg/ucnid-3.c, gcc.dg/ucnid-4.c, gcc.dg/ucnid-5.c, gcc.dg/ucnid-6.c: Add -fextended-identifiers. * gcc.dg/cpp/ucnid-8.c: New test. libcpp: * include/cpplib.h (struct cpp_options): Add extended_identifiers. * init.c (struct lang_flags, lang_defaults): Add extended_identifiers. (cpp_set_lang): Use it. * lex.c (forms_identifier_p): Check extended_identifiers. From-SVN: r104462
Diffstat (limited to 'gcc/doc/cppopts.texi')
-rw-r--r--gcc/doc/cppopts.texi6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/doc/cppopts.texi b/gcc/doc/cppopts.texi
index 2790e8c..adf77e1 100644
--- a/gcc/doc/cppopts.texi
+++ b/gcc/doc/cppopts.texi
@@ -511,6 +511,12 @@ Accept @samp{$} in identifiers.
@xref{Identifier characters}.
@end ifset
+@item -fextended-identifiers
+@opindex fextended-identifiers
+Accept universal character names in identifiers. This option is
+experimental; in a future version of GCC, it will be enabled by
+default for C99 and C++.
+
@item -fpreprocessed
@opindex fpreprocessed
Indicate to the preprocessor that the input file has already been