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9c9d63b15a
This fixes PR27184, a failure to compile gdb due to cdefs.h being out of sync with glibc on ppc64le targets which are compiled with -mabi=ieeelongdouble and glibc 2.32. Likewise, update usage of _GL_ATTRIBUTE_FORMAT_PRINTF to _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD. Likewise, disable newly added rpl_free gnulib api in gdbserver support libraries. Likewise, undefine read/write macros before redefining them on mingw targets. Likewise, wrap C++ usage of free with GNULIB_NAMESPACE namespace as needed. Change-Id: I86517613c0d8ac8f5ea45bbc4ebe2b54a3aef29f
25 lines
818 B
Plaintext
25 lines
818 B
Plaintext
# wchar_t.m4 serial 4 (gettext-0.18.2)
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dnl Copyright (C) 2002-2003, 2008-2021 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl From Bruno Haible.
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dnl Test whether <stddef.h> has the 'wchar_t' type.
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dnl Prerequisite: AC_PROG_CC
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AC_DEFUN([gt_TYPE_WCHAR_T],
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[
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AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <stddef.h>
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wchar_t foo = (wchar_t)'\0';]],
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[[]])],
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[gt_cv_c_wchar_t=yes],
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[gt_cv_c_wchar_t=no])])
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if test $gt_cv_c_wchar_t = yes; then
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AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.])
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fi
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])
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