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authorUlrich Drepper <drepper@redhat.com>2004-07-25 03:31:54 +0000
committerUlrich Drepper <drepper@redhat.com>2004-07-25 03:31:54 +0000
commitdeddf8092de80946261279dd9669a801c24aad81 (patch)
treebaf9e282f473865d7d24d38434a1dadd2c138818 /stdlib
parent15ef4b555f5bef9bbcb39bf72f8399d77e57afff (diff)
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[BZ #274]
Update. 2004-07-21 Jakub Jelinek <jakub@redhat.com> [BZ #274] * stdlib/strtod_l.c (INTERNAL (__STRTOF)): Fix used >= BITS_PER_MP_LIMB shifting up. * stdlib/tst-strtod.c (main): Add new tests.
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/strtod_l.c2
-rw-r--r--stdlib/tst-strtod.c15
2 files changed, 16 insertions, 1 deletions
diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c
index 9eca802a10..dce65cb83c 100644
--- a/stdlib/strtod_l.c
+++ b/stdlib/strtod_l.c
@@ -1484,7 +1484,7 @@ INTERNAL (__STRTOF) (nptr, endptr, group, loc)
/ BITS_PER_MP_LIMB],
retval, RETURN_LIMB_SIZE,
used % BITS_PER_MP_LIMB);
- for (i = used / BITS_PER_MP_LIMB; i >= 0; --i)
+ for (i = used / BITS_PER_MP_LIMB - 1; i >= 0; --i)
retval[i] = 0;
}
else if (used > 0)
diff --git a/stdlib/tst-strtod.c b/stdlib/tst-strtod.c
index f9ab583ca0..628e40ca39 100644
--- a/stdlib/tst-strtod.c
+++ b/stdlib/tst-strtod.c
@@ -157,6 +157,21 @@ main (int argc, char ** argv)
status = 1;
}
+ static struct { const char *str; long double l; } ltests[] =
+ {
+ { "42.0000000000000000001", 42.0000000000000000001L },
+ { "42.00000000000000000001", 42.00000000000000000001L },
+ { "42.000000000000000000001", 42.000000000000000000001L }
+ };
+ int n;
+ for (n = 0; n < sizeof (ltests) / sizeof (ltests[0]); ++n)
+ if (strtold (ltests[n].str, NULL) != ltests[n].l)
+ {
+ printf ("ltests[%d]: %La != %La\n", n,
+ strtold (ltests[n].str, NULL), ltests[n].l);
+ status = 1;
+ }
+
status |= long_dbl ();
status |= locale_test ();