+2021-08-07 Bruno Haible <bruno@clisp.org>
+
+ year2038: Fix recommendation regarding -m64 flag.
+ * m4/year2038.m4 (gl_YEAR2038_BODY): Recommend to put option --m64 in
+ CC, not in CPPFLAGS and LDFLAGS.
+
2021-08-07 Bruno Haible <bruno@clisp.org>
quotearg: Tweak last commit.
-# year2038.m4 serial 6
+# year2038.m4 serial 7
dnl Copyright (C) 2017-2021 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_MSG_FAILURE(
[The 'time_t' type stops working after January 2038,
and your system appears to support a wider 'time_t'.
- Try configuring with 'CPPFLAGS="-m64" LDFLAGS="-m64"'.
+ Try configuring with 'CC="${CC} -m64"'.
To build with a 32-bit time_t anyway (not recommended),
configure with '--disable-year2038'.]);;
esac
[The 'time_t' type stops working after January 2038,
and this package needs a wider 'time_t' type
if there is any way to access timestamps after that.
- Configure with 'CPPFLAGS="-m64" LDFLAGS="-m64"' perhaps?])
+ Configure with 'CC="${CC} -m64"' perhaps?])
gl_warned_about_y2038=yes
fi
])