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authorneil <neil@138bc75d-0d04-0410-961f-82ee72b054a4>2004-07-04 12:57:50 +0000
committerneil <neil@138bc75d-0d04-0410-961f-82ee72b054a4>2004-07-04 12:57:50 +0000
commitd80efa726fcb355ff6a45acc49b4142c87fe41b9 (patch)
tree7aa5c20469e6c104827c6efe34863e1cdbc76042 /libcpp/init.c
parent9a5b4d700058c15a5e10de62e857195b01f90084 (diff)
downloadgcc-d80efa726fcb355ff6a45acc49b4142c87fe41b9.tar.gz
* doc/cpp.texi: Don't document what we do for ill-formed expressions.
* doc/cppopts.texi: Clarify processing of command-line defines. libcpp: PR preprocessor/16192 PR preprocessor/15913 PR preprocessor/15572 * expr.c (_cpp_parse_expr): Handle remaining cases where an expression is missing. * init.c (post_options): Traditional cpp doesn't do // comments. testsuite: * gcc.dg/cpp/if-mop.c: Two new testcases. * gcc.dg/cpp/trad/comment-3.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84080 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libcpp/init.c')
-rw-r--r--libcpp/init.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libcpp/init.c b/libcpp/init.c
index 65cca9b2bab..d1cc1e65d0f 100644
--- a/libcpp/init.c
+++ b/libcpp/init.c
@@ -611,6 +611,8 @@ post_options (cpp_reader *pfile)
if (CPP_OPTION (pfile, traditional))
{
+ CPP_OPTION (pfile, cplusplus_comments) = 0;
+
/* Traditional CPP does not accurately track column information. */
CPP_OPTION (pfile, show_column) = 0;
CPP_OPTION (pfile, trigraphs) = 0;