Mercurial > gnulib
view m4/monetary_h.m4 @ 40216:02ed6264c100
strfmon_l: Fix -fsanitize=address finding.
* lib/strfmon_l.c: Include <errno.h>, <stdbool.h>, <stdlib.h>,
<string.h>.
(MAX_ARGS): Renamed from MAX_ARG_WORDS.
(directive_t, directives_t): New types.
(fmon_parse): New function.
(rpl_strfmon_l): Don't call va_arg more often than needed for the
format string. Consume 'long double' arguments in places where the
format string indicates so.
* modules/strfmon_l (Depends-on): Add 'stdbool'.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 09 Mar 2019 23:30:40 +0100 |
parents | b06060465f09 |
children |
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# monetary_h.m4 serial 4 dnl Copyright (C) 2017-2019 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_ONCE([gl_MONETARY_H], [ AC_REQUIRE([gl_MONETARY_H_DEFAULTS]) m4_ifdef([gl_ANSI_CXX], [AC_REQUIRE([gl_ANSI_CXX])]) AC_CHECK_HEADERS_ONCE([monetary.h]) dnl For now, we provide a <monetary.h> wrapper only if dnl - module 'posixcheck' is present, or dnl - C++ GNULIB_NAMESPACE support may be requested, or dnl - the system already has a <monetary.h>. if m4_ifdef([gl_POSIXCHECK], [true], [m4_ifdef([gl_ANSI_CXX], [test "$CXX" != no], [false]) || test $ac_cv_header_monetary_h = yes]); then MONETARY_H='monetary.h' gl_CHECK_NEXT_HEADERS([monetary.h]) if test $ac_cv_header_monetary_h = yes; then HAVE_MONETARY_H=1 else HAVE_MONETARY_H=0 fi AC_SUBST([HAVE_MONETARY_H]) AC_CHECK_HEADERS_ONCE([xlocale.h]) if test $ac_cv_header_xlocale_h = yes; then HAVE_XLOCALE_H=1 else HAVE_XLOCALE_H=0 fi AC_SUBST([HAVE_XLOCALE_H]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #include <monetary.h> ]], [strfmon_l]) else MONETARY_H='' fi AC_SUBST([MONETARY_H]) AM_CONDITIONAL([GL_GENERATE_MONETARY_H], [test -n "$MONETARY_H"]) ]) AC_DEFUN([gl_MONETARY_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_MONETARY_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) AC_DEFUN([gl_MONETARY_H_DEFAULTS], [ GNULIB_STRFMON_L=0; AC_SUBST([GNULIB_STRFMON_L]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_STRFMON_L=1; AC_SUBST([HAVE_STRFMON_L]) REPLACE_STRFMON_L=0; AC_SUBST([REPLACE_STRFMON_L]) ])