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Refactoring and enhancements to RGBASM warnings (#1526)

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* Allow a `no-` prefix to negate "meta" warnings
  (`-Wno-all`, `-Wno-extra`, `-Wno-everything`)
* Allow `-Wno-error=...` to override `-Werror`
  (including for "meta" warnings)
This commit is contained in:
Sylvie
2024-10-04 15:52:40 -04:00
committed by GitHub
parent a9e49a09fd
commit cf85146353
5 changed files with 234 additions and 289 deletions
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16
man/rgbasm.1
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@@ -212,13 +212,19 @@ The following options alter the way warnings are processed.
.Bl -tag -width Ds
.It Fl Werror
Make all warnings into errors.
This can be negated as
.Fl Wno-error
to prevent turning all warnings into errors.
.It Fl Werror=
Make the specified warning into an error.
Make the specified warning or meta warning into an error.
A warning's name is appended
.Pq example: Fl Werror=obsolete ,
and this warning is implicitly enabled and turned into an error.
This is an error if used with a meta warning, such as
.Fl Werror=all .
This can be negated as
.Fl Wno-error=
to prevent turning a specified warning into an error, even if
.Fl Werror
is in effect.
.El
.Pp
The following warnings are
@@ -240,6 +246,10 @@ Note that each of these flag also has a negation (for example,
.Fl Wcharmap-redef
enables the warning that
.Fl Wno-charmap-redef
disables; and
.Fl Wall
enables every warning that
.Fl Wno-all
disables).
Only the non-default flag is listed here.
Ignoring the