[Bug target/120417] gcc -m32 -O1 codegen error, leading to SIGSEGV, workaround -fno-tree-coalesce-vars for UB (function call with wrong amount of arguments)

[simonsobisch at gnu dot org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120417

--- Comment #11 from Simon Sobisch <simonsobisch at gnu dot org> ---
Note: it only does not work with optimizations... but I understand the point of
UB - seems we got "away lucky" since quite some time for this, but with C23
default the function pointers need to be adjusted in any case, so maybe that's
the time to fix ...