kc3-lang/gnulib/m4/reallocarray.m4

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• Hash : 1b410d47
  Author :
  Date : 2023-01-22T14:49:05
  

  Resolve conflicts for functions introduced in Android API level 29.
  
  * m4/reallocarray.m4 (gl_FUNC_REALLOCARRAY): Conditionally set
  REPLACE_REALLOCARRAY.
  * lib/stdlib.in.h (reallocarray): Disable _GL_CXXALIASWARN invocation on
  non-glibc systems.
  

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• m4/reallocarray.m4

• # reallocarray.m4 serial 5
  dnl Copyright (C) 2017-2023 Free Software Foundation, Inc.
  dnl This file is free software; the Free Software Foundation
  dnl gives unlimited permission to copy and/or distribute it,
  dnl with or without modifications, as long as this notice is preserved.
  
  AC_DEFUN([gl_FUNC_REALLOCARRAY],
  [
    dnl Persuade glibc <stdlib.h> to declare reallocarray.
    AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
  
    AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
    AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF])
    gl_CHECK_FUNCS_ANDROID([reallocarray], [[#include <stdlib.h>]])
    if test "$ac_cv_func_reallocarray" = no; then
      HAVE_REALLOCARRAY=0
      case "$gl_cv_onwards_func_reallocarray" in
        future*) REPLACE_REALLOCARRAY=1 ;;
      esac
    elif test "$gl_cv_malloc_ptrdiff" = no; then
      REPLACE_REALLOCARRAY=1
    fi
  ])
  
  # Prerequisites of lib/reallocarray.c.
  AC_DEFUN([gl_PREREQ_REALLOCARRAY], [:])
  

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