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46 lines
1.2 KiB
46 lines
1.2 KiB
2014-05-02 Marek Polacek <polacek@redhat.com> |
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PR c/60784 |
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* c-typeck.c (push_init_level): Set constructor_designated to |
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p->designated for structures. |
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--- gcc/c/c-typeck.c |
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+++ gcc/c/c-typeck.c |
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@@ -7270,6 +7270,9 @@ push_init_level (int implicit, struct obstack * braced_init_obstack) |
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push_member_name (constructor_fields); |
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constructor_depth++; |
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} |
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+ /* If upper initializer is designated, then mark this as |
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+ designated too to prevent bogus warnings. */ |
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+ constructor_designated = p->designated; |
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} |
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else if (TREE_CODE (constructor_type) == ARRAY_TYPE) |
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{ |
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--- /dev/null |
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+++ gcc/testsuite/gcc.dg/pr60784.c |
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@@ -0,0 +1,25 @@ |
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+/* PR c/60784 */ |
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+/* { dg-do compile } */ |
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+/* { dg-options "-Wextra -std=c99" } */ |
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+ |
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+struct A { int i, j; }; |
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+struct B { struct A a; } b1 = { .a.i = 1, .a.j = 1 }; |
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+struct B b2 = { .a.i = 1 }; |
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+ |
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+struct C { struct { int a, b; }; } c1 = { .a = 4, .b = 2 }; |
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+struct C c2 = { .a = 4, .b = 2 }; |
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+ |
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+struct D { struct A a; }; |
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+struct E { struct D d; }; |
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+struct F { struct E e; } f1 = { .e.d.a.i = 8 }; |
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+struct F f2 = { .e.d.a.i = 8, .e.d.a.j = 3 }; |
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+ |
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+struct G { |
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+ struct { |
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+ struct { |
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+ struct { |
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+ int a, b, c, d, e, f; |
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+ }; |
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+ }; |
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+ }; |
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+} g = { .b = 2 };
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