stdarg.h
stdbool.h
stddef.h
+ __stddef_max_align_t.h
stdint.h
stdnoreturn.h
tbmintrin.h
--- /dev/null
+/*===---- __stddef_max_align_t.h - Definition of max_align_t for modules ---===
+ *
+ * Copyright (c) 2014 Chandler Carruth
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ *===-----------------------------------------------------------------------===
+ */
+
+#ifndef __CLANG_MAX_ALIGN_T_DEFINED
+#define __CLANG_MAX_ALIGN_T_DEFINED
+
+#ifndef _MSC_VER
+typedef struct {
+ long long __clang_max_align_nonce1
+ __attribute__((__aligned__(__alignof__(long long))));
+ long double __clang_max_align_nonce2
+ __attribute__((__aligned__(__alignof__(long double))));
+} max_align_t;
+#else
+typedef double max_align_t;
+#endif
+
+#endif
}
}
}
+
+module _Builtin_stddef_max_align_t [system] [extern_c] {
+ header "__stddef_max_align_t.h"
+}
#if !defined(__need_ptrdiff_t) && !defined(__need_size_t) && \
!defined(__need_wchar_t) && !defined(__need_NULL) && \
!defined(__need_wint_t)
+/* Always define miscellaneous pieces when modules are available. */
+#if !__has_feature(modules)
#define __STDDEF_H
+#endif
#define __need_ptrdiff_t
#define __need_size_t
#define __need_wchar_t
#define __need_NULL
+#define __need_STDDEF_H_misc
/* __need_wint_t is intentionally not defined here. */
#endif
#undef __need_size_t
#endif /*defined(__need_size_t) */
-#if defined(__STDDEF_H)
+#if defined(__need_STDDEF_H_misc)
/* ISO9899:2011 7.20 (C11 Annex K): Define rsize_t if __STDC_WANT_LIB_EXT1__ is
* enabled. */
#if (defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1 && \
#endif
typedef __SIZE_TYPE__ rsize_t;
#endif
-#endif /* defined(__STDDEF_H) */
+#endif /* defined(__need_STDDEF_H_misc) */
#if defined(__need_wchar_t)
#ifndef __cplusplus
#undef __need_NULL
#endif /* defined(__need_NULL) */
-#if defined(__STDDEF_H)
-
+#if defined(__need_STDDEF_H_misc)
#if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L
-#if !defined(__CLANG_MAX_ALIGN_T_DEFINED) || __has_feature(modules)
-#ifndef _MSC_VER
-typedef struct {
- long long __clang_max_align_nonce1
- __attribute__((__aligned__(__alignof__(long long))));
- long double __clang_max_align_nonce2
- __attribute__((__aligned__(__alignof__(long double))));
-} max_align_t;
-#else
-typedef double max_align_t;
+#include "__stddef_max_align_t.h"
#endif
-#define __CLANG_MAX_ALIGN_T_DEFINED
-#endif
-#endif
-
#define offsetof(t, d) __builtin_offsetof(t, d)
-#endif /* __STDDEF_H */
+#undef __need_STDDEF_H_misc
+#endif /* defined(__need_STDDEF_H_misc) */
/* Some C libraries expect to see a wint_t here. Others (notably MinGW) will use
__WINT_TYPE__ directly; accommodate both by requiring __need_wint_t */
// RUN: rm -rf %t
// RUN: %clang_cc1 -fsyntax-only -verify -std=c11 %s
-// RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -fmodules -fmodules-cache-path=%t %s
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -fmodules -fmodules-cache-path=%t %s -D__STDC_WANT_LIB_EXT1__=1
// RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -ffreestanding %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -triple i686-pc-win32 -fms-compatibility-version=17.00 %s
--- /dev/null
+#include <stddef.h>
+
header "other.h"
export *
}
+
+ module PtrDiffT {
+ header "ptrdiff_t.h"
+ export *
+ }
+
+ module IncludeAgain {
+ header "include_again.h"
+ export *
+ }
}
--- /dev/null
+#define __need_ptrdiff_t
+#include <stddef.h>
--- /dev/null
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/StdDef %s -verify -fno-modules-error-recovery
+
+#include "ptrdiff_t.h"
+
+ptrdiff_t pdt;
+
+size_t st; // expected-error {{must be imported}}
+// expected-note@stddef.h:* {{previous}}
+
+#include "include_again.h"
+
+size_t st2;
// Test that system-headerness works for building modules.
// RUN: rm -rf %t
-// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t/cache -isystem %S/Inputs -pedantic -Werror %s -verify
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t/cache -isystem %S/Inputs -pedantic -Werror %s -verify -std=c11
// expected-no-diagnostics
@import warning;
int i = bigger_than_int;
+
+#include <stddef.h>
+
+#define __need_size_t
+#include <stddef.h>