-fmerge-all-constants and –fmerge-constants don’t work at AVR target. Example: const char text1[] PROGMEM=”Test”; const char text2[] PROGMEM=”Test”;
will still produce duplicated “Test” string in generated code. -- Summary: -fmerge-constants and -fmerge-all-constants don't work at AVR target Product: gcc Version: 4.3.5 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: tfrancuz at mp dot pl http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43746