[Bug driver/115440] unrecognized command-line option '--c++17'; did you mean '--stdc++17'?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115440 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |11.5 Resolution|--- |FIXED Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org Status|NEW |RESOLVED --- Comment #9 from Jakub Jelinek --- Fixed for 11.5 as well.
[Bug driver/115440] unrecognized command-line option '--c++17'; did you mean '--stdc++17'?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115440
--- Comment #8 from GCC Commits ---
The releases/gcc-11 branch has been updated by Jakub Jelinek
:
https://gcc.gnu.org/g:a0dac8fdf477f0ee7fa4f54bbfc4cafec944b042
commit r11-11516-ga0dac8fdf477f0ee7fa4f54bbfc4cafec944b042
Author: Jakub Jelinek
Date: Mon Jun 17 22:02:46 2024 +0200
diagnostics: Fix add_misspelling_candidates [PR115440]
The option_map array for most entries contains just non-NULL opt0
{ "-Wno-", NULL, "-W", false, true },
{ "-fno-", NULL, "-f", false, true },
{ "-gno-", NULL, "-g", false, true },
{ "-mno-", NULL, "-m", false, true },
{ "--debug=", NULL, "-g", false, false },
{ "--machine-", NULL, "-m", true, false },
{ "--machine-no-", NULL, "-m", false, true },
{ "--machine=", NULL, "-m", false, false },
{ "--machine=no-", NULL, "-m", false, true },
{ "--machine", "", "-m", false, false },
{ "--machine", "no-", "-m", false, true },
{ "--optimize=", NULL, "-O", false, false },
{ "--std=", NULL, "-std=", false, false },
{ "--std", "", "-std=", false, false },
{ "--warn-", NULL, "-W", true, false },
{ "--warn-no-", NULL, "-W", false, true },
{ "--", NULL, "-f", true, false },
{ "--no-", NULL, "-f", false, true }
and so add_misspelling_candidates works correctly for it, but 3 out of
these,
{ "--machine", "", "-m", false, false },
{ "--machine", "no-", "-m", false, true },
and
{ "--std", "", "-std=", false, false },
use non-NULL opt1. That says that
--machine foo
should map to
-mfoo
and
--machine no-foo
should map to
-mno-foo
and
--std c++17
should map to
-std=c++17
add_misspelling_canidates was not handling this, so it hapilly
registered say
--stdc++17
or
--machineavx512
(twice) as spelling alternatives, when those options aren't recognized.
Instead we support
--std c++17
or
--machine avx512
--machine no-avx512
The following patch fixes that. On this particular testcase, we no longer
suggest anything, even when among the suggestion is say that
--std c++17
or
-std=c++17
etc.
2024-06-17 Jakub Jelinek
PR driver/115440
* opts-common.c (add_misspelling_candidates): If opt1 is non-NULL,
add a space and opt1 to the alternative suggestion text.
* g++.dg/cpp1z/pr115440.C: New test.
(cherry picked from commit 96db57948b50f45235ae4af3b46db66cae7ea859)
[Bug driver/115440] unrecognized command-line option '--c++17'; did you mean '--stdc++17'?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115440
--- Comment #7 from GCC Commits ---
The releases/gcc-12 branch has been updated by Jakub Jelinek
:
https://gcc.gnu.org/g:c60dd0eb28eff3deaa389b0aafa689d423fc12f1
commit r12-10569-gc60dd0eb28eff3deaa389b0aafa689d423fc12f1
Author: Jakub Jelinek
Date: Mon Jun 17 22:02:46 2024 +0200
diagnostics: Fix add_misspelling_candidates [PR115440]
The option_map array for most entries contains just non-NULL opt0
{ "-Wno-", NULL, "-W", false, true },
{ "-fno-", NULL, "-f", false, true },
{ "-gno-", NULL, "-g", false, true },
{ "-mno-", NULL, "-m", false, true },
{ "--debug=", NULL, "-g", false, false },
{ "--machine-", NULL, "-m", true, false },
{ "--machine-no-", NULL, "-m", false, true },
{ "--machine=", NULL, "-m", false, false },
{ "--machine=no-", NULL, "-m", false, true },
{ "--machine", "", "-m", false, false },
{ "--machine", "no-", "-m", false, true },
{ "--optimize=", NULL, "-O", false, false },
{ "--std=", NULL, "-std=", false, false },
{ "--std", "", "-std=", false, false },
{ "--warn-", NULL, "-W", true, false },
{ "--warn-no-", NULL, "-W", false, true },
{ "--", NULL, "-f", true, false },
{ "--no-", NULL, "-f", false, true }
and so add_misspelling_candidates works correctly for it, but 3 out of
these,
{ "--machine", "", "-m", false, false },
{ "--machine", "no-", "-m", false, true },
and
{ "--std", "", "-std=", false, false },
use non-NULL opt1. That says that
--machine foo
should map to
-mfoo
and
--machine no-foo
should map to
-mno-foo
and
--std c++17
should map to
-std=c++17
add_misspelling_canidates was not handling this, so it hapilly
registered say
--stdc++17
or
--machineavx512
(twice) as spelling alternatives, when those options aren't recognized.
Instead we support
--std c++17
or
--machine avx512
--machine no-avx512
The following patch fixes that. On this particular testcase, we no longer
suggest anything, even when among the suggestion is say that
--std c++17
or
-std=c++17
etc.
2024-06-17 Jakub Jelinek
PR driver/115440
* opts-common.cc (add_misspelling_candidates): If opt1 is non-NULL,
add a space and opt1 to the alternative suggestion text.
* g++.dg/cpp1z/pr115440.C: New test.
(cherry picked from commit 96db57948b50f45235ae4af3b46db66cae7ea859)
[Bug driver/115440] unrecognized command-line option '--c++17'; did you mean '--stdc++17'?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115440
--- Comment #6 from GCC Commits ---
The releases/gcc-13 branch has been updated by Jakub Jelinek
:
https://gcc.gnu.org/g:e216eb16ef740c4e820a24c73e7d7e97a12d93c3
commit r13-8859-ge216eb16ef740c4e820a24c73e7d7e97a12d93c3
Author: Jakub Jelinek
Date: Mon Jun 17 22:02:46 2024 +0200
diagnostics: Fix add_misspelling_candidates [PR115440]
The option_map array for most entries contains just non-NULL opt0
{ "-Wno-", NULL, "-W", false, true },
{ "-fno-", NULL, "-f", false, true },
{ "-gno-", NULL, "-g", false, true },
{ "-mno-", NULL, "-m", false, true },
{ "--debug=", NULL, "-g", false, false },
{ "--machine-", NULL, "-m", true, false },
{ "--machine-no-", NULL, "-m", false, true },
{ "--machine=", NULL, "-m", false, false },
{ "--machine=no-", NULL, "-m", false, true },
{ "--machine", "", "-m", false, false },
{ "--machine", "no-", "-m", false, true },
{ "--optimize=", NULL, "-O", false, false },
{ "--std=", NULL, "-std=", false, false },
{ "--std", "", "-std=", false, false },
{ "--warn-", NULL, "-W", true, false },
{ "--warn-no-", NULL, "-W", false, true },
{ "--", NULL, "-f", true, false },
{ "--no-", NULL, "-f", false, true }
and so add_misspelling_candidates works correctly for it, but 3 out of
these,
{ "--machine", "", "-m", false, false },
{ "--machine", "no-", "-m", false, true },
and
{ "--std", "", "-std=", false, false },
use non-NULL opt1. That says that
--machine foo
should map to
-mfoo
and
--machine no-foo
should map to
-mno-foo
and
--std c++17
should map to
-std=c++17
add_misspelling_canidates was not handling this, so it hapilly
registered say
--stdc++17
or
--machineavx512
(twice) as spelling alternatives, when those options aren't recognized.
Instead we support
--std c++17
or
--machine avx512
--machine no-avx512
The following patch fixes that. On this particular testcase, we no longer
suggest anything, even when among the suggestion is say that
--std c++17
or
-std=c++17
etc.
2024-06-17 Jakub Jelinek
PR driver/115440
* opts-common.cc (add_misspelling_candidates): If opt1 is non-NULL,
add a space and opt1 to the alternative suggestion text.
* g++.dg/cpp1z/pr115440.C: New test.
(cherry picked from commit 96db57948b50f45235ae4af3b46db66cae7ea859)
[Bug driver/115440] unrecognized command-line option '--c++17'; did you mean '--stdc++17'?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115440
--- Comment #5 from GCC Commits ---
The releases/gcc-14 branch has been updated by Jakub Jelinek
:
https://gcc.gnu.org/g:74a58c39c701b3bce884d4fb71cd59b9da145f1c
commit r14-10326-g74a58c39c701b3bce884d4fb71cd59b9da145f1c
Author: Jakub Jelinek
Date: Mon Jun 17 22:02:46 2024 +0200
diagnostics: Fix add_misspelling_candidates [PR115440]
The option_map array for most entries contains just non-NULL opt0
{ "-Wno-", NULL, "-W", false, true },
{ "-fno-", NULL, "-f", false, true },
{ "-gno-", NULL, "-g", false, true },
{ "-mno-", NULL, "-m", false, true },
{ "--debug=", NULL, "-g", false, false },
{ "--machine-", NULL, "-m", true, false },
{ "--machine-no-", NULL, "-m", false, true },
{ "--machine=", NULL, "-m", false, false },
{ "--machine=no-", NULL, "-m", false, true },
{ "--machine", "", "-m", false, false },
{ "--machine", "no-", "-m", false, true },
{ "--optimize=", NULL, "-O", false, false },
{ "--std=", NULL, "-std=", false, false },
{ "--std", "", "-std=", false, false },
{ "--warn-", NULL, "-W", true, false },
{ "--warn-no-", NULL, "-W", false, true },
{ "--", NULL, "-f", true, false },
{ "--no-", NULL, "-f", false, true }
and so add_misspelling_candidates works correctly for it, but 3 out of
these,
{ "--machine", "", "-m", false, false },
{ "--machine", "no-", "-m", false, true },
and
{ "--std", "", "-std=", false, false },
use non-NULL opt1. That says that
--machine foo
should map to
-mfoo
and
--machine no-foo
should map to
-mno-foo
and
--std c++17
should map to
-std=c++17
add_misspelling_canidates was not handling this, so it hapilly
registered say
--stdc++17
or
--machineavx512
(twice) as spelling alternatives, when those options aren't recognized.
Instead we support
--std c++17
or
--machine avx512
--machine no-avx512
The following patch fixes that. On this particular testcase, we no longer
suggest anything, even when among the suggestion is say that
--std c++17
or
-std=c++17
etc.
2024-06-17 Jakub Jelinek
PR driver/115440
* opts-common.cc (add_misspelling_candidates): If opt1 is non-NULL,
add a space and opt1 to the alternative suggestion text.
* g++.dg/cpp1z/pr115440.C: New test.
(cherry picked from commit 96db57948b50f45235ae4af3b46db66cae7ea859)
[Bug driver/115440] unrecognized command-line option '--c++17'; did you mean '--stdc++17'?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115440
--- Comment #4 from GCC Commits ---
The master branch has been updated by Jakub Jelinek :
https://gcc.gnu.org/g:96db57948b50f45235ae4af3b46db66cae7ea859
commit r15-1384-g96db57948b50f45235ae4af3b46db66cae7ea859
Author: Jakub Jelinek
Date: Mon Jun 17 22:02:46 2024 +0200
diagnostics: Fix add_misspelling_candidates [PR115440]
The option_map array for most entries contains just non-NULL opt0
{ "-Wno-", NULL, "-W", false, true },
{ "-fno-", NULL, "-f", false, true },
{ "-gno-", NULL, "-g", false, true },
{ "-mno-", NULL, "-m", false, true },
{ "--debug=", NULL, "-g", false, false },
{ "--machine-", NULL, "-m", true, false },
{ "--machine-no-", NULL, "-m", false, true },
{ "--machine=", NULL, "-m", false, false },
{ "--machine=no-", NULL, "-m", false, true },
{ "--machine", "", "-m", false, false },
{ "--machine", "no-", "-m", false, true },
{ "--optimize=", NULL, "-O", false, false },
{ "--std=", NULL, "-std=", false, false },
{ "--std", "", "-std=", false, false },
{ "--warn-", NULL, "-W", true, false },
{ "--warn-no-", NULL, "-W", false, true },
{ "--", NULL, "-f", true, false },
{ "--no-", NULL, "-f", false, true }
and so add_misspelling_candidates works correctly for it, but 3 out of
these,
{ "--machine", "", "-m", false, false },
{ "--machine", "no-", "-m", false, true },
and
{ "--std", "", "-std=", false, false },
use non-NULL opt1. That says that
--machine foo
should map to
-mfoo
and
--machine no-foo
should map to
-mno-foo
and
--std c++17
should map to
-std=c++17
add_misspelling_canidates was not handling this, so it hapilly
registered say
--stdc++17
or
--machineavx512
(twice) as spelling alternatives, when those options aren't recognized.
Instead we support
--std c++17
or
--machine avx512
--machine no-avx512
The following patch fixes that. On this particular testcase, we no longer
suggest anything, even when among the suggestion is say that
--std c++17
or
-std=c++17
etc.
2024-06-17 Jakub Jelinek
PR driver/115440
* opts-common.cc (add_misspelling_candidates): If opt1 is non-NULL,
add a space and opt1 to the alternative suggestion text.
* g++.dg/cpp1z/pr115440.C: New test.
[Bug driver/115440] unrecognized command-line option '--c++17'; did you mean '--stdc++17'?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115440
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #3 from Jakub Jelinek ---
Untested fix:
--- gcc/opts-common.cc.jj 2024-05-21 10:19:35.694512065 +0200
+++ gcc/opts-common.cc 2024-06-11 23:10:43.428656210 +0200
@@ -524,6 +524,7 @@ add_misspelling_candidates (auto_vecsafe_push (alternative);
}
}
In my limited understanding, if opt1 is non-NULL in option_map, so the
{ "--machine", "", "-m", false, false },
{ "--machine", "no-", "-m", false, true },
...
{ "--std", "", "-std=", false, false },
entries, I think that is about mapping --machine foobar to -mfoobar or
--machine no-foobar to -mfoobar or --std foobar to -std=foobar
We do accept --std c++17 with the same meaning as -std=c++17 but just don't add
the space in between because opt1 is for the case where the option is present
as two separate options.
[Bug driver/115440] unrecognized command-line option '--c++17'; did you mean '--stdc++17'?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115440 --- Comment #2 from Jonathan Wakely --- People certainly do write --std, I see it all the time. I don't like it though.
[Bug driver/115440] unrecognized command-line option '--c++17'; did you mean '--stdc++17'?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115440 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2024-06-11 Status|UNCONFIRMED |NEW Ever confirmed|0 |1 --- Comment #1 from Andrew Pinski --- Confirmed.
