./:

	* c-decl.c (grokdeclarator): If -Wc++-compat, warn about a global
	variable with an anonymous type.
fortran/:
	* cpp.c (struct gfc_cpp_option_data): Give this struct, used for
	the global variable gfc_cpp_option, a name.
testsuite/:
	* gcc.dg/Wcxx-compat-16.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@148708 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 12 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/Wcxx-compat-16.c b/gcc/testsuite/gcc.dg/Wcxx-compat-16.c
new file mode 100644
index 00000000000..51b503bf607
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Wcxx-compat-16.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "-Wc++-compat" } */
+
+struct { int f1; } g1;		/* { dg-warning "C\[+\]\[+\]" } */
+static struct { int f2; } g2;
+struct s { int f3; } g3;
+union { int f4; } g4;		/* { dg-warning "C\[+\]\[+\]" } */
+static union { int f5; } g5;
+union u { int f6; } g6;
+enum { A } g7;			/* { dg-warning "C\[+\]\[+\]" } */
+static enum { B } g8;
+enum E { C } g9;