Arsen Arsenović 21d9282ae2 libcxx: Don't apply ABI tags to extern "C" fns
GCC rejects ABI tags on non mangled functions, as they would otherwise
be a no-op.  This commit replaces such instances with equivalent
_LIBCPP_HIDE_FROM_ABI constants but without ABI tags attached.

  .../include/c++/v1/__support/musl/xlocale.h:28:68: error: 'abi_tag'
  attribute applied to extern "C" declaration 'long long int
  strtoll_l(const char*, char**, int, locale_t)'
     28 | strtoll_l(const char *__nptr, char **__endptr, int __base, locale_t) {
        |                                                                    ^

Bug: https://bugs.gentoo.org/869038

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D142415
2023-01-25 07:35:33 +00:00

36 lines
998 B
C++

// -*- C++ -*-
//===-----------------------------------------------------------------------===//
//
// 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___SUPPORT_OPENBSD_XLOCALE_H
#define _LIBCPP___SUPPORT_OPENBSD_XLOCALE_H
#include <__support/xlocale/__strtonum_fallback.h>
#include <clocale>
#include <cstdlib>
#include <ctype.h>
#include <cwctype>
#ifdef __cplusplus
extern "C" {
#endif
inline _LIBCPP_HIDE_FROM_ABI_C long strtol_l(const char* __nptr, char** __endptr, int __base, locale_t) {
return ::strtol(__nptr, __endptr, __base);
}
inline _LIBCPP_HIDE_FROM_ABI_C unsigned long strtoul_l(const char* __nptr, char** __endptr, int __base, locale_t) {
return ::strtoul(__nptr, __endptr, __base);
}
#ifdef __cplusplus
}
#endif
#endif