https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96788
Bug ID: 96788
Summary: "integer constant is so large that it is unsigned"
warning is incorrect
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: richard-gccbugzilla at metafoo dot co.uk
Target Milestone: ---
Testcase:
typedef __typeof(9223372036854775808LL) T;
produces the warning:
<source>:1:18: warning: integer constant is so large that it is unsigned
for both C and C++ compilations, whether or not __int128 is available for the
target.
What actually appears to happen is that T is __int128 if __int128 is available,
and T is otherwise 'long long'.
