Slightly less diffs wrt the main one now with llvm 13 and FreeBSD 13.1
by 0x........: fun_b (./varinfo5so.c:168)
by 0x........: fun_a (./varinfo5so.c:172)
by 0x........: inlinetest (./varinfo5so.c:178)
- by 0x........: varinfo5_main (tests/varinfo5so.c:158)
+ by 0x........: varinfo5_main (./varinfo5so.c:158)
by 0x........: main (tests/varinfo5.c:5)
Address 0x........ is on thread 1's stack
- in frame #X, created by inlinetest (varinfo5so.c:176)
+ in frame #X, created by varinfo5_main (varinfo5so.c:153)