https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114097
--- Comment #6 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by H.J. Lu <h...@gcc.gnu.org>: https://gcc.gnu.org/g:bb98f71bac8aace4e685e648a81dfaf365123833 commit r14-9178-gbb98f71bac8aace4e685e648a81dfaf365123833 Author: H.J. Lu <hjl.to...@gmail.com> Date: Sun Feb 25 13:14:39 2024 -0800 x86: Check interrupt instead of noreturn attribute ix86_set_func_type checks noreturn attribute to avoid incompatible attribute error in LTO1 on interrupt functions. Since TREE_THIS_VOLATILE is set also for _Noreturn without noreturn attribute, check interrupt attribute for interrupt functions instead. gcc/ PR target/114097 * config/i386/i386-options.cc (ix86_set_func_type): Check interrupt instead of noreturn attribute. gcc/testsuite/ PR target/114097 * gcc.target/i386/pr114097-1.c: New test.
