https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117334
Bug ID: 117334
Summary: structure copy with flexible array member (2)
Product: gcc
Version: 14.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: jbeulich at suse dot com
Target Milestone: ---
Created attachment 59477
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59477&action=edit
respectively adjusted example
As requested there, cloning from bug 117333, 2nd issue:
Removing either half of the conditional in test() allows compilation to
succeed, yet the generated code then has accesses beyond sizeof(struct s). Imo
clause 22 in C99 section 6.2.1 gives a close enough example, where it is
explicitly stated that nothing past sizeof() would be copied.
