Re: [PATCH] driver: Improve the generated help text for alias options with arguments

2020-03-20 Thread Lewis Hyatt via Gcc-patches
On Fri, Mar 20, 2020 at 01:16:42PM -0600, Martin Sebor wrote: > On 3/20/20 11:46 AM, Richard Sandiford wrote: > > Martin Sebor writes: > > > On 3/17/20 5:52 AM, Richard Sandiford wrote: > > > > Lewis Hyatt writes: > > > > > On Mon, Mar 16, 2020 at 06:11:08PM +, Richard Sandiford wrote: > > >

Re: [PATCH] driver: Improve the generated help text for alias options with arguments

2020-03-20 Thread Martin Sebor via Gcc-patches
On 3/20/20 11:46 AM, Richard Sandiford wrote: Martin Sebor writes: On 3/17/20 5:52 AM, Richard Sandiford wrote: Lewis Hyatt writes: On Mon, Mar 16, 2020 at 06:11:08PM +, Richard Sandiford wrote: Lewis Hyatt via Gcc-patches writes: ... FWIW there are three other options currently affe

Re: [PATCH] driver: Improve the generated help text for alias options with arguments

2020-03-20 Thread Richard Sandiford
Martin Sebor writes: > On 3/17/20 5:52 AM, Richard Sandiford wrote: >> Lewis Hyatt writes: >>> On Mon, Mar 16, 2020 at 06:11:08PM +, Richard Sandiford wrote: Lewis Hyatt via Gcc-patches writes: >>> ... > FWIW there are three other options currently affected by this change > (-Wi

Re: [PATCH] driver: Improve the generated help text for alias options with arguments

2020-03-20 Thread Martin Sebor via Gcc-patches
On 3/17/20 5:52 AM, Richard Sandiford wrote: Lewis Hyatt writes: On Mon, Mar 16, 2020 at 06:11:08PM +, Richard Sandiford wrote: Lewis Hyatt via Gcc-patches writes: ... FWIW there are three other options currently affected by this change (-Wimplicit-fallthrough, -fcf-protection, and -fli

Re: [PATCH] driver: Improve the generated help text for alias options with arguments

2020-03-20 Thread Richard Sandiford
Lewis Hyatt writes: > On Tue, Mar 17, 2020 at 11:52:13AM +, Richard Sandiford wrote: >> Lewis Hyatt writes: >> > On Mon, Mar 16, 2020 at 06:11:08PM +, Richard Sandiford wrote: >> >> Lewis Hyatt via Gcc-patches writes: >> > ... >> >> > FWIW there are three other options currently affected

Re: [PATCH] driver: Improve the generated help text for alias options with arguments

2020-03-20 Thread Lewis Hyatt via Gcc-patches
On Tue, Mar 17, 2020 at 11:52:13AM +, Richard Sandiford wrote: > Lewis Hyatt writes: > > On Mon, Mar 16, 2020 at 06:11:08PM +, Richard Sandiford wrote: > >> Lewis Hyatt via Gcc-patches writes: > > ... > >> > FWIW there are three other options currently affected by this change > >> > (-Wim

Re: [PATCH] driver: Improve the generated help text for alias options with arguments

2020-03-17 Thread Richard Sandiford
Lewis Hyatt writes: > On Mon, Mar 16, 2020 at 06:11:08PM +, Richard Sandiford wrote: >> Lewis Hyatt via Gcc-patches writes: > ... >> > FWIW there are three other options currently affected by this change >> > (-Wimplicit-fallthrough, -fcf-protection, and -flive-patching). The change >> > for

Re: [PATCH] driver: Improve the generated help text for alias options with arguments

2020-03-16 Thread Lewis Hyatt via Gcc-patches
On Mon, Mar 16, 2020 at 6:11 PM Lewis Hyatt wrote: > Regarding -Wmissing-format-attribute, that is an interesting case, it's the > only > instance in any *.opt that has an = sign in the Alias target. If I understand > correctly, this one can't use the 3-argument form of Alias() because > -Wno-mis

Re: [PATCH] driver: Improve the generated help text for alias options with arguments

2020-03-16 Thread Lewis Hyatt via Gcc-patches
On Mon, Mar 16, 2020 at 06:11:08PM +, Richard Sandiford wrote: > Lewis Hyatt via Gcc-patches writes: ... > > FWIW there are three other options currently affected by this change > > (-Wimplicit-fallthrough, -fcf-protection, and -flive-patching). The change > > for > > -Wimplicit-fallthrough I

Re: [PATCH] driver: Improve the generated help text for alias options with arguments

2020-03-16 Thread Richard Sandiford
Lewis Hyatt via Gcc-patches writes: > Hello- > > Currently, if an option is both undocumented and an alias for a second option, > the help text generated by gcc --help directs the reader to use the other > option instead. This makes sense for deprecated options, but it seems this > pattern is also

[PATCH] driver: Improve the generated help text for alias options with arguments

2020-03-15 Thread Lewis Hyatt via Gcc-patches
Hello- Currently, if an option is both undocumented and an alias for a second option, the help text generated by gcc --help directs the reader to use the other option instead. This makes sense for deprecated options, but it seems this pattern is also used for another case, namely when an option ex