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vla: Fix check for vla used by autoconf

1) recursive types have no storage anymore, so a static int (*p)[x]; declaration is just fine 2) since somewhen VT_VLA doesn't imply VT_ARRAY anymore, so we now need to check VLA in at least one place before checking test_lvalue. ((2) should probably be cleaned up again so that VLA does again imply ARRAY)

Michael Matz committed 4 years ago

Commit fa256301 parent 76b88e22 files · +8 −4Browse files

Showing the changes to tccgen.c (1 of 2 files). Show all

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tccgen.c+3−2
@@ -5018,7 +5018,8 @@ static CType *type_decl(CType *type, AttributeDef *ad, int *v, int td) · 5017 unmodified lines
5018 expect("identifier");5018 expect("identifier");
5019 *v = 0;5019 *v = 0;
5020 }5020 }
5021 post_type(post, ad, storage, td & ~(TYPE_DIRECT|TYPE_ABSTRACT));5021 post_type(post, ad, post != ret ? 0 : storage,
5022 td & ~(TYPE_DIRECT|TYPE_ABSTRACT));
5022 parse_attribute(ad);5023 parse_attribute(ad);
5023 type->t |= storage;5024 type->t |= storage;
5024 return ret;5025 return ret;
@@ -5437,7 +5438,7 @@ ST_FUNC void unary(void) · 412 unmodified lines
5437 there and in function calls. */5438 there and in function calls. */
5438 /* arrays can also be used although they are not lvalues */5439 /* arrays can also be used although they are not lvalues */
5439 if ((vtop->type.t & VT_BTYPE) != VT_FUNC &&5440 if ((vtop->type.t & VT_BTYPE) != VT_FUNC &&
5440 !(vtop->type.t & VT_ARRAY))5441 !(vtop->type.t & (VT_ARRAY | VT_VLA)))
5441 test_lvalue();5442 test_lvalue();
5442 if (vtop->sym)5443 if (vtop->sym)
5443 vtop->sym->a.addrtaken = 1;5444 vtop->sym->a.addrtaken = 1;

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