Eric Blake wrote:
> * tests/test-strtod.c: New file.
The file is using C99 syntax; Solaris cc does not grok it. This converts it
to C89 syntax.
2008-03-31 Bruno Haible <[EMAIL PROTECTED]>
* tests/test-strtod.c (main): Don't use C99 syntax.
--- tests/test-strtod.c.orig 2008-04-01 00:17:11.000000000 +0200
+++ tests/test-strtod.c 2008-04-01 00:15:39.000000000 +0200
@@ -42,80 +42,88 @@
int status = 0;
/* Subject sequence empty or invalid. */
{
- errno = 0;
const char input[] = "";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input);
ASSERT (errno == 0 || errno == EINVAL);
}
{
- errno = 0;
const char input[] = " ";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input);
ASSERT (errno == 0 || errno == EINVAL);
}
{
- errno = 0;
const char input[] = " +";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input);
ASSERT (errno == 0 || errno == EINVAL);
}
{
- errno = 0;
const char input[] = " .";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input);
ASSERT (errno == 0 || errno == EINVAL);
}
{
- errno = 0;
const char input[] = " .e0";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input); /* IRIX 6.5, OSF/1 5.1 */
ASSERT (errno == 0 || errno == EINVAL);
}
{
- errno = 0;
const char input[] = " +.e-0";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input); /* IRIX 6.5, OSF/1 5.1 */
ASSERT (errno == 0 || errno == EINVAL);
}
{
- errno = 0;
const char input[] = " in";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input);
ASSERT (errno == 0 || errno == EINVAL);
}
{
- errno = 0;
const char input[] = " na";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input);
@@ -124,100 +132,111 @@
/* Simple floating point values. */
{
- errno = 0;
const char input[] = "1";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 1);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "1.";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 2);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = ".5";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.5);
ASSERT (ptr == input + 2);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = " 1";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 2);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "+1";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 2);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "-1";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == -1.0);
ASSERT (ptr == input + 2);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "1e0";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 3);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "1e+0";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 4);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "1e-0";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 4);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "1e1";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 10.0);
ASSERT (ptr == input + 3);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "5e-1";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.5);
ASSERT (ptr == input + 4);
ASSERT (errno == 0);
@@ -225,60 +244,66 @@
/* Zero. */
{
- errno = 0;
const char input[] = "0";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 1);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = ".0";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 2);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0e0";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 3);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0e+9999999";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 10);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0e-9999999";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 10);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "-0";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!!signbit (result) == !!signbit (-0.0)); /* IRIX 6.5 */
ASSERT (ptr == input + 2);
@@ -287,154 +312,170 @@
/* Suffixes. */
{
- errno = 0;
const char input[] = "1f";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 1);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "1.f";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 2);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "1e";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 1);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "1e+";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 1);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "1e-";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 1);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "1E 2";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0); /* HP-UX 11.11, IRIX 6.5, OSF/1 4.0 */
ASSERT (ptr == input + 1); /* HP-UX 11.11, IRIX 6.5 */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0x";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD
6.2 */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "00x1";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 2);
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "-0x";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!!signbit (result) == !!signbit (-0.0)); /* MacOS X 10.3, FreeBSD
6.2, IRIX 6.5 */
ASSERT (ptr == input + 2); /* glibc-2.3.6, MacOS X 10.3, FreeBSD
6.2 */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0xg";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD
6.2 */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0xp";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD
6.2 */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0x.";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD
6.2 */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0xp+";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD
6.2 */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0xp+1";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD
6.2 */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0x.p+1";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!signbit (result));
ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD
6.2 */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "1p+1";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + 1);
ASSERT (errno == 0);
@@ -442,38 +483,42 @@
/* Overflow/underflow. */
{
- errno = 0;
const char input[] = "1E1000000";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == HUGE_VAL);
ASSERT (ptr == input + 9);
ASSERT (errno == ERANGE);
}
{
- errno = 0;
const char input[] = "-1E1000000";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == -HUGE_VAL);
ASSERT (ptr == input + 10);
ASSERT (errno == ERANGE);
}
{
- errno = 0;
const char input[] = "1E-100000";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (0.0 <= result && result <= FLT_MIN);
ASSERT (!signbit (result));
ASSERT (ptr == input + 9);
ASSERT (errno == ERANGE);
}
{
- errno = 0;
const char input[] = "-1E-100000";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (-FLT_MIN <= result && result <= 0.0);
#if 0
/* FIXME - this is glibc bug 5995; POSIX allows returning positive
@@ -488,46 +533,51 @@
/* Infinity. */
{
- errno = 0;
const char input[] = "iNf";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == HUGE_VAL); /* OpenBSD 4.0, IRIX 6.5, OSF/1 5.1,
mingw */
ASSERT (ptr == input + 3); /* OpenBSD 4.0, HP-UX 11.00, IRIX 6.5,
OSF/1 5.1, Solaris 9, mingw */
ASSERT (errno == 0); /* HP-UX 11.11, OSF/1 4.0 */
}
{
- errno = 0;
const char input[] = "-InF";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == -HUGE_VAL); /* OpenBSD 4.0, IRIX 6.5, OSF/1 5.1,
mingw */
ASSERT (ptr == input + 4); /* OpenBSD 4.0, HP-UX 11.00, IRIX 6.5,
OSF/1 4.0, Solaris 9, mingw */
ASSERT (errno == 0); /* HP-UX 11.11, OSF/1 4.0 */
}
{
- errno = 0;
const char input[] = "infinite";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == HUGE_VAL); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5,
OSF/1 5.1, mingw */
ASSERT (ptr == input + 3); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5,
OSF/1 5.1, mingw */
ASSERT (errno == 0); /* OSF/1 4.0 */
}
{
- errno = 0;
const char input[] = "infinitY";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == HUGE_VAL); /* OpenBSD 4.0, IRIX 6.5, OSF/1 5.1,
mingw */
ASSERT (ptr == input + 8); /* OpenBSD 4.0, HP-UX 11.00, IRIX 6.5,
OSF/1 5.1, Solaris 9, mingw */
ASSERT (errno == 0); /* HP-UX 11.11, OSF/1 4.0 */
}
{
- errno = 0;
const char input[] = "infinitY.";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == HUGE_VAL); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5,
OSF/1 5.1, mingw */
ASSERT (ptr == input + 8); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5,
OSF/1 5.1, mingw */
ASSERT (errno == 0); /* OSF/1 4.0 */
@@ -536,12 +586,14 @@
/* NaN. Some processors set the sign bit of the default NaN, so all
we check is that using a sign changes the result. */
{
- errno = 0;
const char input[] = "-nan";
char *ptr1;
char *ptr2;
- double result1 = strtod (input, &ptr1);
- double result2 = strtod (input + 1, &ptr2);
+ double result1;
+ double result2;
+ errno = 0;
+ result1 = strtod (input, &ptr1);
+ result2 = strtod (input + 1, &ptr2);
#if 1 /* All known CPUs support NaNs. */
ASSERT (isnan (result1)); /* OpenBSD 4.0, IRIX 6.5, OSF/1 5.1,
mingw */
ASSERT (isnan (result2)); /* OpenBSD 4.0, IRIX 6.5, OSF/1 5.1,
mingw */
@@ -564,12 +616,14 @@
#endif
}
{
- errno = 0;
const char input[] = "+nan(";
char *ptr1;
char *ptr2;
- double result1 = strtod (input, &ptr1);
- double result2 = strtod (input + 1, &ptr2);
+ double result1;
+ double result2;
+ errno = 0;
+ result1 = strtod (input, &ptr1);
+ result2 = strtod (input + 1, &ptr2);
#if 1 /* All known CPUs support NaNs. */
ASSERT (isnan (result1)); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5,
OSF/1 5.1, mingw */
ASSERT (isnan (result2)); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5,
OSF/1 5.1, mingw */
@@ -588,12 +642,14 @@
#endif
}
{
- errno = 0;
const char input[] = "-nan()";
char *ptr1;
char *ptr2;
- double result1 = strtod (input, &ptr1);
- double result2 = strtod (input + 1, &ptr2);
+ double result1;
+ double result2;
+ errno = 0;
+ result1 = strtod (input, &ptr1);
+ result2 = strtod (input + 1, &ptr2);
#if 1 /* All known CPUs support NaNs. */
ASSERT (isnan (result1)); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5,
OSF/1 5.1, mingw */
ASSERT (isnan (result2)); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5,
OSF/1 5.1, mingw */
@@ -616,10 +672,11 @@
#endif
}
{
- errno = 0;
const char input[] = " nan().";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
#if 1 /* All known CPUs support NaNs. */
ASSERT (isnan (result)); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5,
OSF/1 5.1, mingw */
ASSERT (ptr == input + 6); /* glibc-2.3.6, MacOS X 10.3, FreeBSD
6.2, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */
@@ -632,15 +689,17 @@
#endif
}
{
- errno = 0;
/* The behavior of nan(0) is implementation-defined, but all
implementations we know of which handle optional
n-char-sequences handle nan(0) the same as nan(). */
const char input[] = "-nan(0).";
char *ptr1;
char *ptr2;
- double result1 = strtod (input, &ptr1);
- double result2 = strtod (input + 1, &ptr2);
+ double result1;
+ double result2;
+ errno = 0;
+ result1 = strtod (input, &ptr1);
+ result2 = strtod (input + 1, &ptr2);
#if 1 /* All known CPUs support NaNs. */
ASSERT (isnan (result1)); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5,
OSF/1 5.1, mingw */
ASSERT (isnan (result2)); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5,
OSF/1 5.1, mingw */
@@ -665,55 +724,61 @@
/* Hex. */
{
- errno = 0;
const char input[] = "0xa";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 10.0); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (ptr == input + 3); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0XA";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 10.0); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (ptr == input + 3); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0x1p";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (ptr == input + 3); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0x1p+";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 1.0); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (ptr == input + 3); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0x1p+1";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 2.0); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (ptr == input + 6); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (errno == 0);
}
{
- errno = 0;
const char input[] = "0x1p+1a";
char *ptr;
- double result = strtod (input, &ptr);
+ double result;
+ errno = 0;
+ result = strtod (input, &ptr);
ASSERT (result == 2.0); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (ptr == input + 6); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1,
HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */
ASSERT (errno == 0);
@@ -721,7 +786,6 @@
/* Large buffers. */
{
- errno = 0;
size_t m = 1000000;
char *input = malloc (m + 1);
if (input)
@@ -731,6 +795,7 @@
memset (input, '\t', m - 1);
input[m - 1] = '1';
input[m] = '\0';
+ errno = 0;
result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + m);
@@ -739,7 +804,6 @@
free (input);
}
{
- errno = 0;
size_t m = 1000000;
char *input = malloc (m + 1);
if (input)
@@ -749,6 +813,7 @@
memset (input, '0', m - 1);
input[m - 1] = '1';
input[m] = '\0';
+ errno = 0;
result = strtod (input, &ptr);
ASSERT (result == 1.0);
ASSERT (ptr == input + m);
@@ -760,7 +825,6 @@
/* Newlib has an artificial limit of 20000 for the exponent. TODO -
gnulib should fix this. */
{
- errno = 0;
size_t m = 1000000;
char *input = malloc (m + 1);
if (input)
@@ -779,6 +843,7 @@
input[m - 2] = '9';
input[m - 1] = '1';
input[m] = '\0';
+ errno = 0;
result = strtod (input, &ptr);
ASSERT (result == 1.0); /* MacOS X 10.3, FreeBSD 6.2, NetBSD
3.0, OpenBSD 4.0, IRIX 6.5, OSF/1 5.1, mingw */
ASSERT (ptr == input + m); /* OSF/1 5.1 */
@@ -787,7 +852,6 @@
free (input);
}
{
- errno = 0;
size_t m = 1000000;
char *input = malloc (m + 1);
if (input)
@@ -805,6 +869,7 @@
input[m - 2] = '9';
input[m - 1] = '1';
input[m] = '\0';
+ errno = 0;
result = strtod (input, &ptr);
ASSERT (result == 1.0); /* MacOS X 10.3, FreeBSD 6.2, NetBSD
3.0, OpenBSD 4.0, IRIX 6.5, OSF/1 5.1, mingw */
ASSERT (ptr == input + m);
@@ -814,7 +879,6 @@
}
#endif
{
- errno = 0;
size_t m = 1000000;
char *input = malloc (m + 1);
if (input)
@@ -827,6 +891,7 @@
input[3] = '1';
memset (input + 4, '0', m - 3);
input[m] = '\0';
+ errno = 0;
result = strtod (input, &ptr);
ASSERT (result == 0.0);
ASSERT (!!signbit (result) == !!signbit (-0.0)); /* IRIX 6.5 */
