Mercurial > hg > octave-shane > gnulib-hg
diff m4/printf.m4 @ 9533:7d6b0049b0a4
Avoid a crash of a configure test on some x86_64 systems.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 17 Dec 2007 12:21:10 +0100 (2007-12-17) |
parents | a859a771e88a |
children | b69f1141e94f |
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--- a/m4/printf.m4 +++ b/m4/printf.m4 @@ -1,4 +1,4 @@ -# printf.m4 serial 20 +# printf.m4 serial 21 dnl Copyright (C) 2003, 2007 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -240,6 +240,7 @@ [gl_cv_func_printf_infinite_long_double], [ AC_TRY_RUN([ +]GL_NOCRASH[ #include <float.h> #include <stdio.h> #include <string.h> @@ -265,6 +266,7 @@ static long double zeroL = 0.0L; int main () { + nocrash_init(); if (sprintf (buf, "%Lf", 1.0L / 0.0L) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) return 1;