diff options
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/decl.c | 8 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/attrib28.C | 12 |
4 files changed, 29 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index a6222fa..03d6b51 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2007-08-27 Jason Merrill <jason@redhat.com> + + PR c++/28558 + * decl.c (groktypename): Ignore attributes applied to class type. + 2007-08-28 Richard Guenther <rguenther@suse.de> * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS. diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index fdccb35..3117a7a 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -3877,7 +3877,13 @@ groktypename (cp_decl_specifier_seq *type_specifiers, type_specifiers->attributes = NULL_TREE; type = grokdeclarator (declarator, type_specifiers, TYPENAME, 0, &attrs); if (attrs) - cplus_decl_attributes (&type, attrs, 0); + { + if (CLASS_TYPE_P (type)) + warning (OPT_Wattributes, "ignoring attributes applied to class type " + "outside of definition"); + else + cplus_decl_attributes (&type, attrs, 0); + } return type; } diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index f3a7880..b71ec15 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-08-28 Jason Merrill <jason@redhat.com> + + PR c++/28558 + * g++.dg/ext/attrib28.C: New test. + 2007-08-28 Uros Bizjak <ubizjak@gmail.com> PR target/32661 diff --git a/gcc/testsuite/g++.dg/ext/attrib28.C b/gcc/testsuite/g++.dg/ext/attrib28.C new file mode 100644 index 0000000..2f18d41 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/attrib28.C @@ -0,0 +1,12 @@ +// PR c++/28558 +// { dg-options "" } + +struct A +{ + A(int) { } +}; + +int main() +{ + A a = (A __attribute__((unused)))0; // { dg-warning "attribute" } +} |