From 6baba9bb58232ed672878f28845bdfd9d027c426 Mon Sep 17 00:00:00 2001 From: Geoffrey Keating Date: Tue, 15 Mar 2005 09:55:41 +0000 Subject: Index: libcpp/ChangeLog 2005-03-14 Geoffrey Keating * lex.c (forms_identifier_p): Disable UCNs in C89 mode. Index: gcc/testsuite/ChangeLog 2005-03-14 Geoffrey Keating * gcc.dg/cpp/ucnid-6.c: New. From-SVN: r96475 --- libcpp/ChangeLog | 4 ++++ libcpp/lex.c | 3 ++- 2 files changed, 6 insertions(+), 1 deletion(-) (limited to 'libcpp') diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index 9f4303c..043acee 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,5 +1,9 @@ 2005-03-14 Geoffrey Keating + * lex.c (forms_identifier_p): Disable UCNs in C89 mode. + +2005-03-14 Geoffrey Keating + * init.c (cpp_create_reader): Default warn_normalize to normalized_C. * charset.c: Update for new format of ucnid.h. (ucn_valid_in_identifier): Update for new format of ucnid.h. diff --git a/libcpp/lex.c b/libcpp/lex.c index 9bcb91c..289f7b3 100644 --- a/libcpp/lex.c +++ b/libcpp/lex.c @@ -476,7 +476,8 @@ forms_identifier_p (cpp_reader *pfile, int first, } /* Is this a syntactically valid UCN? */ - if (*buffer->cur == '\\' + if ((CPP_OPTION (pfile, cplusplus) || CPP_OPTION (pfile, c99)) + && *buffer->cur == '\\' && (buffer->cur[1] == 'u' || buffer->cur[1] == 'U')) { buffer->cur += 2; -- cgit v1.1