[Bug target/120441] [avr] exp returns Inf for x>=512 and 0 for x<=-512 in libgcc/libf7

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120441

--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Georg-Johann Lay
<g...@gcc.gnu.org>:

https://gcc.gnu.org/g:7022266a565cef576c1be6126a58878beb3ac8ba

commit r12-11112-g7022266a565cef576c1be6126a58878beb3ac8ba
Author: Georg-Johann Lay <a...@gjlay.de>
Date:   Tue May 27 09:43:57 2025 +0200

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

    f7_exp limited exponents to 512, but 1023 * ln2 â 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)