https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87396
Bug ID: 87396
Summary: gcc/ada/gcc-interface/decl.c:8798:53:Value Conversion
Issue: implicit conversion from 'int' to 'char'
changes value from 132 to -124: -Wconstant-conversion
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
Target Milestone: ---
Maybe it's a relevant warning for Ada FE:
8795 /* Only issue an error if a Value_Size clause was explicitly given.
8796 Otherwise, we'd be duplicating an error on the Size clause. */
8797 gnat_attr_node
8798 = Get_Attribute_Definition_Clause (gnat_entity, Attr_Value_Size);
8799
8800 /* Get the size as an INTEGER_CST. Issue an error if a size was
specified
8801 but cannot be represented in bitsizetype. */
8802 size = UI_To_gnu (uint_size, bitsizetype);
8803 if (TREE_OVERFLOW (size))
