https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79011
Bug ID: 79011
Summary: incorrect form of warning options listed in the manual
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: msebor at gcc dot gnu.org
Target Milestone: ---
Section 3.8 of the manual, Options to Request or Suppress Warnings, states
that:
"This manual lists only one of the two forms, whichever is not the default."
The following is a list of options listed in that section that, according to
the manual, are enabled by default (and thus should be listed in the -Wno-xxx
form).
-Wignored-attributes
-Wshift-count-negative
-Wshift-count-overflow
-Wshift-overflow (in C99 and later)
-Wswitch-unreachable
-Winvalid-memory-model
-Wstringop-overflow=2
-Wplacement-new
-Wpointer-compare
-Wno-endif-labels
-Wwrite-strings (in C++)
-Wsubobject-linkage
-Wdate-time
-Wenum-compare (in C++)
-Wsizeof-array-argument
-Wnormalized
-Woverride-init-side-effects
-Wpacked-bitfield-compat
-Wvarargs
