https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105960
--- Comment #9 from CVS 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:fe9765c0b97e6b4ce2cd226631d329fc05ba2aa5 commit r13-1180-gfe9765c0b97e6b4ce2cd226631d329fc05ba2aa5 Author: H.J. Lu <hjl.to...@gmail.com> Date: Tue Jun 14 08:20:16 2022 -0700 i386: Disallow sibcall for calling ifunc functions with PIC register Disallow siball when calling ifunc functions with PIC register so that PIC register can be restored. gcc/ PR target/105960 * config/i386/i386.cc (ix86_function_ok_for_sibcall): Return false if PIC register is used when calling ifunc functions. gcc/testsuite/ PR target/105960 * gcc.target/i386/pr105960.c: New test.
