https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101385
Bug ID: 101385 Summary: -Werror doesn't have effect on Ada frontend Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada Assignee: unassigned at gcc dot gnu.org Reporter: mytbk920423 at gmail dot com Target Milestone: --- I try to make the GCC Ada compiler error when there're warnings, but -Werror doesn't work. $ gcc -c -O2 -Werror test.adb && echo "Command returns $?" test.adb:3:22: warning: value not in range of type "MyChar" defined at line 2 test.adb:3:22: warning: "Constraint_Error" will be raised at run time Command returns 0 $ gnatmake test.adb -cargs -Werror && echo "Command returns $?" gcc -c -Werror test.adb test.adb:3:22: warning: value not in range of type "MyChar" defined at line 2 test.adb:3:22: warning: "Constraint_Error" will be raised at run time gnatbind -x test.ali gnatlink test.ali gnatlink: warning: executable name "test" may conflict with shell command Command returns 0