mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
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37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
Index: lib/Headers/stddef.h
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===================================================================
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--- lib/Headers/stddef.h (revision 201728)
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+++ lib/Headers/stddef.h (revision 201729)
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@@ -84,6 +84,16 @@
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#endif
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#endif
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+#if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L
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+typedef struct {
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+ long long __clang_max_align_nonce1
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+ __attribute__((__aligned__(__alignof__(long long))));
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+ long double __clang_max_align_nonce2
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+ __attribute__((__aligned__(__alignof__(long double))));
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+} max_align_t;
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+#define __CLANG_MAX_ALIGN_T_DEFINED
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+#endif
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+
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#define offsetof(t, d) __builtin_offsetof(t, d)
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#endif /* __STDDEF_H */
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Index: test/Headers/c11.c
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===================================================================
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--- test/Headers/c11.c (revision 201728)
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+++ test/Headers/c11.c (revision 201729)
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@@ -22,6 +22,10 @@
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#define __STDC_WANT_LIB_EXT1__ 1
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#include <stddef.h>
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rsize_t x = 0;
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+_Static_assert(sizeof(max_align_t) >= sizeof(long long), "");
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+_Static_assert(alignof(max_align_t) >= alignof(long long), "");
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+_Static_assert(sizeof(max_align_t) >= sizeof(long double), "");
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+_Static_assert(alignof(max_align_t) >= alignof(long double), "");
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// If we are freestanding, then also check RSIZE_MAX (in a hosted implementation
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// we will use the host stdint.h, which may not yet have C11 support).
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