[PATCH] c: Enable -Wjump-misses-init for -Wc++-compat

[Martin Uecker]

This version only contains the fix for -Wc++-compat.

Bootstrapped and regression tested for x86_64.

Martin


    c: Enable -Wjump-misses-init for -Wc++-compat
    
    Fix a typo that prevented the warning from being activated with -Wc++compat.
    
    gcc/c-family/ChangeLog:
            * c.opts (Wjump-misses-init): Fix typo.
    
    gcc/testsuite/ChangeLog:
            * gcc.dg/Wjump-misses-init-3.c: New test.

diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt
index 75b6531860e..50ba856fedb 100644
--- a/gcc/c-family/c.opt
+++ b/gcc/c-family/c.opt
@@ -938,7 +938,7 @@ C ObjC C++ ObjC++ CPP(cpp_warn_invalid_utf8) 
CppReason(CPP_W_INVALID_UTF8) Var(w
 Warn about invalid UTF-8 characters.
 
 Wjump-misses-init
-C ObjC Var(warn_jump_misses_init) Warning LangEnabledby(C ObjC,Wc++-compat)
+C ObjC Var(warn_jump_misses_init) Warning LangEnabledBy(C ObjC,Wc++-compat)
 Warn when a jump misses a variable initialization.
 
 Enum
diff --git a/gcc/testsuite/gcc.dg/Wjump-misses-init-3.c 
b/gcc/testsuite/gcc.dg/Wjump-misses-init-3.c
new file mode 100644
index 00000000000..36ebd371cb6
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Wjump-misses-init-3.c
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-options "-Wc++-compat" } */
+
+void f()
+{
+       goto skip;      /* { dg-warning "jump skips variable initialization" } 
*/
+       int i = 1;
+skip:
+}
+