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authorDJ Delorie <dj@redhat.com>2007-11-13 15:12:42 +0000
committerDJ Delorie <dj@redhat.com>2007-11-13 15:12:42 +0000
commit38e654e2b5c850f6092d67941b7872df9f389caa (patch)
tree890d44b200a8ad9f7c249dfe30407dc55ca3a7ba /libiberty
parente6760bcc5348499c79e82045e12adf17f27d9a40 (diff)
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merge from gcc
Diffstat (limited to 'libiberty')
-rw-r--r--libiberty/ChangeLog7
-rw-r--r--libiberty/floatformat.c11
2 files changed, 11 insertions, 7 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 78e74e5..1260eeb 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,10 @@
+2007-11-12 Joseph Myers <joseph@codesourcery.com>
+
+ * floatformat.c (floatformat_ibm_long_double_is_valid): Fix
+ compiler warnings.
+ (floatformat_ibm_long_double): Use
+ floatformat_ibm_long_double_is_valid.
+
2007-11-07 Joseph Myers <joseph@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
diff --git a/libiberty/floatformat.c b/libiberty/floatformat.c
index 07af726..cbf13ea 100644
--- a/libiberty/floatformat.c
+++ b/libiberty/floatformat.c
@@ -283,7 +283,7 @@ floatformat_ibm_long_double_is_valid (const struct floatformat *fmt,
bot_exp = get_field (ufrom + 8, hfmt->byteorder, hfmt->totalsize,
hfmt->exp_start, hfmt->exp_len);
- if (top_exp == hfmt->exp_nan)
+ if ((unsigned long) top_exp == hfmt->exp_nan)
top_nan = mant_bits_set (hfmt, ufrom);
/* A NaN is valid with any low part. */
@@ -292,11 +292,8 @@ floatformat_ibm_long_double_is_valid (const struct floatformat *fmt,
/* An infinity, zero or denormal requires low part 0 (positive or
negative). */
- if (top_exp == hfmt->exp_nan || top_exp == 0)
+ if ((unsigned long) top_exp == hfmt->exp_nan || top_exp == 0)
{
- unsigned int mant_bits, mant_off;
- int mant_bits_left;
-
if (bot_exp != 0)
return 0;
@@ -318,7 +315,7 @@ floatformat_ibm_long_double_is_valid (const struct floatformat *fmt,
/* The bottom part is 0 or denormal. Determine which, and if
denormal the first two set bits. */
int first_bit = -1, second_bit = -1, cur_bit;
- for (cur_bit = 0; cur_bit < hfmt->man_len; cur_bit++)
+ for (cur_bit = 0; (unsigned int) cur_bit < hfmt->man_len; cur_bit++)
if (get_field (ufrom + 8, hfmt->byteorder, hfmt->totalsize,
hfmt->man_start + cur_bit, 1))
{
@@ -363,7 +360,7 @@ const struct floatformat floatformat_ibm_long_double =
floatformat_big, 128, 0, 1, 11, 1023, 2047, 12, 52,
floatformat_intbit_no,
"floatformat_ibm_long_double",
- floatformat_always_valid,
+ floatformat_ibm_long_double_is_valid,
&floatformat_ieee_double_big
};