https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127071
--- Comment #1 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Georg-Johann Lay <[email protected]>: https://gcc.gnu.org/g:7593996706d01a823bd2cd1b116522f49c9497fc commit r17-3642-g7593996706d01a823bd2cd1b116522f49c9497fc Author: Georg-Johann Lay <[email protected]> Date: Tue Aug 25 17:52:03 2026 +0200 AVR: target/127071 - Don't copy multilibs with t-copy-libgcc Remove the hack where libgcc's t-avrlibc makefile snippet copies a multilib variant when it concludes that the variant's target code doesn't depend on -m[long-]double=. The hack was only used in the specific case when GCC was configured with some non-default values for --with-libf7=. It had been introduced to save some build time. The patch restores the usual way to build multilibs. In particular, it no more copies around multilibs by hand, even in the case where the target code in the multilib is the same. PR target/127071 libgcc/ * config/avr/t-copy-libgcc: Remove file. * config/avr/t-avrlibc: Remove code to pull in t-copy-libgcc. libgcc/config/avr/libf7/ * t-libf7-math-symbols: Adjust comment.
