* [PATCH] Documentation: migration-2025.06.0: mention char becoming unsigned
@ 2025-05-26 19:27 Ahmad Fatoum
2025-05-27 6:31 ` Sascha Hauer
0 siblings, 1 reply; 2+ messages in thread
From: Ahmad Fatoum @ 2025-05-26 19:27 UTC (permalink / raw)
To: barebox; +Cc: Ahmad Fatoum
unsigned chars are the default on ARM, so breakage is probably limited,
but let's point it out to be sure anyways.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
Documentation/migration-guides/migration-2025.06.0.rst | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/migration-guides/migration-2025.06.0.rst b/Documentation/migration-guides/migration-2025.06.0.rst
index ce39b117c8cb..54d9d0f132d7 100644
--- a/Documentation/migration-guides/migration-2025.06.0.rst
+++ b/Documentation/migration-guides/migration-2025.06.0.rst
@@ -6,3 +6,9 @@ Configuration options
* ``CONFIG_USB_ONBOARD_HUB`` has been renamed to ``CONFIG_USB_ONBOARD_DEV``
for compatibility with Linux.
+
+Board code
+----------
+
+The C ``char`` data type is now always unsigned. This may affect code
+assuming ``char`` to be signed as was the default on x86, mips and kvx.
--
2.39.5
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] Documentation: migration-2025.06.0: mention char becoming unsigned
2025-05-26 19:27 [PATCH] Documentation: migration-2025.06.0: mention char becoming unsigned Ahmad Fatoum
@ 2025-05-27 6:31 ` Sascha Hauer
0 siblings, 0 replies; 2+ messages in thread
From: Sascha Hauer @ 2025-05-27 6:31 UTC (permalink / raw)
To: barebox, Ahmad Fatoum
On Mon, 26 May 2025 21:27:23 +0200, Ahmad Fatoum wrote:
> unsigned chars are the default on ARM, so breakage is probably limited,
> but let's point it out to be sure anyways.
>
>
Applied, thanks!
[1/1] Documentation: migration-2025.06.0: mention char becoming unsigned
https://git.pengutronix.de/cgit/barebox/commit/?id=a123526affb9 (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
^ permalink raw reply [flat|nested] 2+ messages in thread
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