https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88911
Bug ID: 88911
Summary: No "did you mean" for incorrect -dumpspecs option
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Keywords: diagnostic
Severity: enhancement
Priority: P3
Component: driver
Assignee: unassigned at gcc dot gnu.org
Reporter: redi at gcc dot gnu.org
Target Milestone: ---
tmp$ g++ q.cc -dump-spec
cc1plus: warning: unrecognized gcc debugging option: u
cc1plus: warning: unrecognized gcc debugging option: m
cc1plus: warning: unrecognized gcc debugging option: -
cc1plus: warning: unrecognized gcc debugging option: s
cc1plus: warning: unrecognized gcc debugging option: e
cc1plus: warning: unrecognized gcc debugging option: c
tmp$ g++ q.cc -dump-specs
cc1plus: warning: unrecognized gcc debugging option: u
cc1plus: warning: unrecognized gcc debugging option: m
cc1plus: warning: unrecognized gcc debugging option: -
cc1plus: warning: unrecognized gcc debugging option: s
cc1plus: warning: unrecognized gcc debugging option: e
cc1plus: warning: unrecognized gcc debugging option: c
cc1plus: warning: unrecognized gcc debugging option: s
tmp$ g++ q.cc -fdump-spec
cc1plus: error: unrecognized command line option '-fdump-spec'
tmp$ g++ q.cc -fdump-specs
cc1plus: error: unrecognized command line option '-fdump-specs'
tmp$ g++14 q.cc -fdumpspecs
g++: error: unrecognized command line option '-fdumpspecs'; did you mean
'-dumpspecs'?
Aha!
