[Bug other/99496] [11 regression] g++.dg/modules/xtreme-header-3_c.C ICEs after r11-7557

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99496

--- Comment #4 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
-save-temps to the compile line scraped from .log should dtrt.  but yeah,
requires a bit more fidelity than before