https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111658
Bug ID: 111658
Summary: test-function-bodies fails to find functions with
single-letter names
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
Assignee: unassigned at gcc dot gnu.org
Reporter: amylaar at gcc dot gnu.org
Target Milestone: ---
When you use check-function-bodies with a function that has a single-letter
name, the start regexp set by configure_check-function-bodies and used by
parse_function_bodies to find function starts fails to match, making the
test always fail.
There is no mention about such a restriction in sourcebuild.texi
