https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115681
--- Comment #1 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Rainer Orth <r...@gcc.gnu.org>: https://gcc.gnu.org/g:61aa380bad45fb070379f259f7abc5e5f50c9009 commit r15-1746-g61aa380bad45fb070379f259f7abc5e5f50c9009 Author: Rainer Orth <r...@cebitec.uni-bielefeld.de> Date: Mon Jul 1 11:20:15 2024 +0200 libffi: Fix 32-bit SPARC structure passing [PR115681] The libffi.closures/single_entry_structs2.c test FAILs on 32-bit SPARC: FAIL: libffi.closures/single_entry_structs2.c -W -Wall -Wno-psabi -O0 execution test The issue has been reported, analyzed and fixed upstream: Several tests FAIL on 32-bit Solaris/SPARC https://github.com/libffi/libffi/issues/841 Therefore this patch imports the fix into the GCC tree. Tested on sparc-sun-solaris2.11. 2024-07-01 Rainer Orth <r...@cebitec.uni-bielefeld.de> libffi: PR libffi/115681 * src/sparc/ffi.c (ffi_call_int): Copy structure arguments to maintain call-by-value semantics.