* [Buildroot] [PATCH] toolchain: disable gcc bug 68485 if gcc version >= 10.x
@ 2021-03-05 15:37 Giulio Benetti
2021-03-06 22:13 ` Yann E. MORIN
0 siblings, 1 reply; 3+ messages in thread
From: Giulio Benetti @ 2021-03-05 15:37 UTC (permalink / raw)
To: buildroot
Since gcc version 10.x bug 68485 doesn't show anymore, so let's make it
enabled up to versino 10.x excluded.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
toolchain/Config.in | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/toolchain/Config.in b/toolchain/Config.in
index 553612c4aa..0cd8b82059 100644
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -131,11 +131,12 @@ config BR2_TOOLCHAIN_HAS_GCC_BUG_64735
default y if !BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS && \
!BR2_TOOLCHAIN_GCC_AT_LEAST_7
-# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485. This bug still
-# exists in gcc 9.x
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485. This bug no
+# longer exists in gcc 10.x
config BR2_TOOLCHAIN_HAS_GCC_BUG_68485
bool
default y if BR2_microblaze
+ depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_10
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. This bug no
# longer exists in gcc 8.x.
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [Buildroot] [PATCH] toolchain: disable gcc bug 68485 if gcc version >= 10.x
2021-03-05 15:37 [Buildroot] [PATCH] toolchain: disable gcc bug 68485 if gcc version >= 10.x Giulio Benetti
@ 2021-03-06 22:13 ` Yann E. MORIN
2021-03-07 12:53 ` Giulio Benetti
0 siblings, 1 reply; 3+ messages in thread
From: Yann E. MORIN @ 2021-03-06 22:13 UTC (permalink / raw)
To: buildroot
Giulio, All,
On 2021-03-05 16:37 +0100, Giulio Benetti spake thusly:
> Since gcc version 10.x bug 68485 doesn't show anymore, so let's make it
> enabled up to versino 10.x excluded.
>
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
> ---
> toolchain/Config.in | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/toolchain/Config.in b/toolchain/Config.in
> index 553612c4aa..0cd8b82059 100644
> --- a/toolchain/Config.in
> +++ b/toolchain/Config.in
> @@ -131,11 +131,12 @@ config BR2_TOOLCHAIN_HAS_GCC_BUG_64735
> default y if !BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS && \
> !BR2_TOOLCHAIN_GCC_AT_LEAST_7
>
> -# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485. This bug still
> -# exists in gcc 9.x
> +# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485. This bug no
> +# longer exists in gcc 10.x
I don;t understand, because you said exactly the opposite ion that bug
tracker:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485#c9
bug still exists on gcc 10.2, is there any news about it?
So what? ;-)
Regards,
Yann E. MORIN.
> config BR2_TOOLCHAIN_HAS_GCC_BUG_68485
> bool
> default y if BR2_microblaze
> + depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_10
>
> # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. This bug no
> # longer exists in gcc 8.x.
> --
> 2.25.1
>
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
--
.-----------------.--------------------.------------------.--------------------.
| Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ |
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| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. |
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^ permalink raw reply [flat|nested] 3+ messages in thread* [Buildroot] [PATCH] toolchain: disable gcc bug 68485 if gcc version >= 10.x
2021-03-06 22:13 ` Yann E. MORIN
@ 2021-03-07 12:53 ` Giulio Benetti
0 siblings, 0 replies; 3+ messages in thread
From: Giulio Benetti @ 2021-03-07 12:53 UTC (permalink / raw)
To: buildroot
Hi Yann,
On 3/6/21 11:13 PM, Yann E. MORIN wrote:
> Giulio, All,
>
> On 2021-03-05 16:37 +0100, Giulio Benetti spake thusly:
>> Since gcc version 10.x bug 68485 doesn't show anymore, so let's make it
>> enabled up to versino 10.x excluded.
>>
>> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
>> ---
>> toolchain/Config.in | 5 +++--
>> 1 file changed, 3 insertions(+), 2 deletions(-)
>>
>> diff --git a/toolchain/Config.in b/toolchain/Config.in
>> index 553612c4aa..0cd8b82059 100644
>> --- a/toolchain/Config.in
>> +++ b/toolchain/Config.in
>> @@ -131,11 +131,12 @@ config BR2_TOOLCHAIN_HAS_GCC_BUG_64735
>> default y if !BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS && \
>> !BR2_TOOLCHAIN_GCC_AT_LEAST_7
>>
>> -# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485. This bug still
>> -# exists in gcc 9.x
>> +# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485. This bug no
>> +# longer exists in gcc 10.x
>
> I don;t understand, because you said exactly the opposite ion that bug
> tracker:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485#c9
>
> bug still exists on gcc 10.2, is there any news about it?
>
> So what? ;-)
You're right, I've re-tested all cases I can test and on 10.2 doesn't
work, so please drop this patch.
Thank you
Best regards
--
Giulio Benetti
Benetti Engineering sas
> Regards,
> Yann E. MORIN.
>
>> config BR2_TOOLCHAIN_HAS_GCC_BUG_68485
>> bool
>> default y if BR2_microblaze
>> + depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_10
>>
>> # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. This bug no
>> # longer exists in gcc 8.x.
>> --
>> 2.25.1
>>
>> _______________________________________________
>> buildroot mailing list
>> buildroot at busybox.net
>> http://lists.busybox.net/mailman/listinfo/buildroot
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-03-05 15:37 [Buildroot] [PATCH] toolchain: disable gcc bug 68485 if gcc version >= 10.x Giulio Benetti
2021-03-06 22:13 ` Yann E. MORIN
2021-03-07 12:53 ` Giulio Benetti
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