+2019-03-11 Paul Eggert <eggert@cs.ucla.edu>
+
+ strtod: fix clash with strtold
+ Problem reported for RHEL 5 by Jesse Caldwell (Bug#34817).
+ * lib/strtod.c (compute_minus_zero, minus_zero):
+ Simplify by remving the macro / external variable,
+ and having just a function. User changed. This avoids
+ the need for an external variable that might clash.
+
2019-03-10 Bruno Haible <bruno@clisp.org>
alloca-opt: Fix conflict mingw's new <alloca.h> file.
ICC 10.0 has a bug when optimizing the expression -zero.
The expression -MIN * MIN does not work when cross-compiling
to PowerPC on Mac OS X 10.5. */
-#if defined __hpux || defined __sgi || defined __ICC
static DOUBLE
-compute_minus_zero (void)
+minus_zero (void)
{
+#if defined __hpux || defined __sgi || defined __ICC
return -MIN * MIN;
-}
-# define minus_zero compute_minus_zero ()
#else
-DOUBLE minus_zero = -0.0;
+ return -0.0;
#endif
+}
/* Convert NPTR to a DOUBLE. If ENDPTR is not NULL, a pointer to the
character after the last one used in the number is put in *ENDPTR. */
/* Special case -0.0, since at least ICC miscompiles negation. We
can't use copysign(), as that drags in -lm on some platforms. */
if (!num && negative)
- return minus_zero;
+ return minus_zero ();
return negative ? -num : num;
}