diff options
| author | DJ Delorie <dj@delorie.com> | 2007-11-13 15:12:42 +0000 |
|---|---|---|
| committer | DJ Delorie <dj@delorie.com> | 2007-11-13 15:12:42 +0000 |
| commit | 2eeb7633bbd628486da09eabb11146d31e565643 (patch) | |
| tree | 8b1ca581d77f0250f5822f51be6024c35281632b /libiberty | |
| parent | 9207b81bc0b3e02e7b37923b84f70aaf96cbf8c8 (diff) | |
| download | gdb-2eeb7633bbd628486da09eabb11146d31e565643.tar.gz | |
merge from gcc
Diffstat (limited to 'libiberty')
| -rw-r--r-- | libiberty/ChangeLog | 7 | ||||
| -rw-r--r-- | libiberty/floatformat.c | 11 |
2 files changed, 11 insertions, 7 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 78e74e52e22..1260eeba20c 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 07af7264df4..cbf13ea3406 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 }; |