Created attachment 1954890 [details]
debuginfo-problem.sh

Example reproducer:

$ mkdir test
$ cd test
$ scl enable devtoolset-11 -- bash
$ ../debuginfo-problem.sh

To test the workaround, edit debuginfo.sh and uncomment the line:

#workaround="-gno-statement-frontiers"

  This problem is not specific to devtoolset-11. It happens in any gcc 11
or newer.

  The problem also goes away if compiling with -O0.