intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 151 insertions, 0 deletions

diff --git a/contrib/libs/cxxsupp/libcxx/include/cstdlib b/contrib/libs/cxxsupp/libcxx/include/cstdlib
new file mode 100644
index 00000000000..e1645f636d4
--- /dev/null
+++ b/contrib/libs/cxxsupp/libcxx/include/cstdlib
@@ -0,0 +1,151 @@
+// -*- C++ -*-
+//===--------------------------- cstdlib ----------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP_CSTDLIB
+#define _LIBCPP_CSTDLIB
+
+/*
+    cstdlib synopsis
+
+Macros:
+
+    EXIT_FAILURE
+    EXIT_SUCCESS
+    MB_CUR_MAX
+    NULL
+    RAND_MAX
+
+namespace std
+{
+
+Types:
+
+    size_t
+    div_t
+    ldiv_t
+    lldiv_t                                                               // C99
+
+double    atof (const char* nptr);
+int       atoi (const char* nptr);
+long      atol (const char* nptr);
+long long atoll(const char* nptr);                                        // C99
+double             strtod  (const char* restrict nptr, char** restrict endptr);
+float              strtof  (const char* restrict nptr, char** restrict endptr); // C99
+long double        strtold (const char* restrict nptr, char** restrict endptr); // C99
+long               strtol  (const char* restrict nptr, char** restrict endptr, int base);
+long long          strtoll (const char* restrict nptr, char** restrict endptr, int base); // C99
+unsigned long      strtoul (const char* restrict nptr, char** restrict endptr, int base);
+unsigned long long strtoull(const char* restrict nptr, char** restrict endptr, int base); // C99
+int rand(void);
+void srand(unsigned int seed);
+void* calloc(size_t nmemb, size_t size);
+void free(void* ptr);
+void* malloc(size_t size);
+void* realloc(void* ptr, size_t size);
+void abort(void);
+int atexit(void (*func)(void));
+void exit(int status);
+void _Exit(int status);
+char* getenv(const char* name);
+int system(const char* string);
+void* bsearch(const void* key, const void* base, size_t nmemb, size_t size,
+              int (*compar)(const void *, const void *));
+void qsort(void* base, size_t nmemb, size_t size,
+           int (*compar)(const void *, const void *));
+int         abs(      int j);
+long        abs(     long j);
+long long   abs(long long j);                                             // C++0X
+long       labs(     long j);
+long long llabs(long long j);                                             // C99
+div_t     div(      int numer,       int denom);
+ldiv_t    div(     long numer,      long denom);
+lldiv_t   div(long long numer, long long denom);                          // C++0X
+ldiv_t   ldiv(     long numer,      long denom);
+lldiv_t lldiv(long long numer, long long denom);                          // C99
+int mblen(const char* s, size_t n);
+int mbtowc(wchar_t* restrict pwc, const char* restrict s, size_t n);
+int wctomb(char* s, wchar_t wchar);
+size_t mbstowcs(wchar_t* restrict pwcs, const char* restrict s, size_t n);
+size_t wcstombs(char* restrict s, const wchar_t* restrict pwcs, size_t n);
+int at_quick_exit(void (*func)(void))                                     // C++11
+void quick_exit(int status);                                              // C++11
+void *aligned_alloc(size_t alignment, size_t size);                       // C11
+
+}  // std
+
+*/
+
+#include <__config>
+#include <stdlib.h>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
+
+#ifdef __GNUC__
+#define _LIBCPP_UNREACHABLE() __builtin_unreachable()
+#else
+#define _LIBCPP_UNREACHABLE() _VSTD::abort()
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+using ::size_t _LIBCPP_USING_IF_EXISTS;
+using ::div_t _LIBCPP_USING_IF_EXISTS;
+using ::ldiv_t _LIBCPP_USING_IF_EXISTS;
+using ::lldiv_t _LIBCPP_USING_IF_EXISTS;
+using ::atof _LIBCPP_USING_IF_EXISTS;
+using ::atoi _LIBCPP_USING_IF_EXISTS;
+using ::atol _LIBCPP_USING_IF_EXISTS;
+using ::atoll _LIBCPP_USING_IF_EXISTS;
+using ::strtod _LIBCPP_USING_IF_EXISTS;
+using ::strtof _LIBCPP_USING_IF_EXISTS;
+using ::strtold _LIBCPP_USING_IF_EXISTS;
+using ::strtol _LIBCPP_USING_IF_EXISTS;
+using ::strtoll _LIBCPP_USING_IF_EXISTS;
+using ::strtoul _LIBCPP_USING_IF_EXISTS;
+using ::strtoull _LIBCPP_USING_IF_EXISTS;
+using ::rand _LIBCPP_USING_IF_EXISTS;
+using ::srand _LIBCPP_USING_IF_EXISTS;
+using ::calloc _LIBCPP_USING_IF_EXISTS;
+using ::free _LIBCPP_USING_IF_EXISTS;
+using ::malloc _LIBCPP_USING_IF_EXISTS;
+using ::realloc _LIBCPP_USING_IF_EXISTS;
+using ::abort _LIBCPP_USING_IF_EXISTS;
+using ::atexit _LIBCPP_USING_IF_EXISTS;
+using ::exit _LIBCPP_USING_IF_EXISTS;
+using ::_Exit _LIBCPP_USING_IF_EXISTS;
+#ifndef _LIBCPP_WINDOWS_STORE_APP
+using ::getenv _LIBCPP_USING_IF_EXISTS;
+using ::system _LIBCPP_USING_IF_EXISTS;
+#endif
+using ::bsearch _LIBCPP_USING_IF_EXISTS;
+using ::qsort _LIBCPP_USING_IF_EXISTS;
+using ::abs _LIBCPP_USING_IF_EXISTS;
+using ::labs _LIBCPP_USING_IF_EXISTS;
+using ::llabs _LIBCPP_USING_IF_EXISTS;
+using ::div _LIBCPP_USING_IF_EXISTS;
+using ::ldiv _LIBCPP_USING_IF_EXISTS;
+using ::lldiv _LIBCPP_USING_IF_EXISTS;
+using ::mblen _LIBCPP_USING_IF_EXISTS;
+using ::mbtowc _LIBCPP_USING_IF_EXISTS;
+using ::wctomb _LIBCPP_USING_IF_EXISTS;
+using ::mbstowcs _LIBCPP_USING_IF_EXISTS;
+using ::wcstombs _LIBCPP_USING_IF_EXISTS;
+#if !defined(_LIBCPP_CXX03_LANG) && defined(_LIBCPP_HAS_QUICK_EXIT)
+using ::at_quick_exit _LIBCPP_USING_IF_EXISTS;
+using ::quick_exit _LIBCPP_USING_IF_EXISTS;
+#endif
+#if _LIBCPP_STD_VER > 14 && defined(_LIBCPP_HAS_ALIGNED_ALLOC)
+using ::aligned_alloc _LIBCPP_USING_IF_EXISTS;
+#endif
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // _LIBCPP_CSTDLIB