AVR: target/120441 - Fix f7_exp for |x| ≥ 512.

f7_exp limited exponents to 512, but 1023 * ln2 ≈ 709,
hence 1024 is a correct limit.

libgcc/config/avr/libf7/
	PR target/120441
	* libf7.c (f7_exp): Limit aa->expo to 10 (not to 9).

(cherry picked from commit 672569cee76a1927d14b5eb754a5ff0b9cee1bc8)
1 file changed