diff options
Diffstat (limited to 'gdb/doublest.c')
| -rw-r--r-- | gdb/doublest.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gdb/doublest.c b/gdb/doublest.c index caf45fb..09bb155 100644 --- a/gdb/doublest.c +++ b/gdb/doublest.c @@ -404,7 +404,15 @@ convert_doublest_to_floatformat (CONST struct floatformat *fmt, { mant_long <<= 1; mant_long &= 0xffffffffL; - mant_bits -= 1; + /* If we are processing the top 32 mantissa bits of a doublest + so as to convert to a float value with implied integer bit, + we will only be putting 31 of those 32 bits into the + final value due to the discarding of the top bit. In the + case of a small float value where the number of mantissa + bits is less than 32, discarding the top bit does not alter + the number of bits we will be adding to the result. */ + if (mant_bits == 32) + mant_bits -= 1; } if (mant_bits < 32) |