On 14.02.25 15:00, Jerome Forissier wrote:
HAVE_INIJMP will be set by architectures that support initjmp(), a
non-standard extension to setjmp()/longjmp() allowing to initialize a
jump buffer with a function pointer and a stack pointer. This will be
useful to later introduce threads.
How is initjmp() used in threading?
A cover-letter for the series would have been helpful.
Signed-off-by: Jerome Forissier <jerome.foriss...@linaro.org>
---
arch/Kconfig | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/Kconfig b/arch/Kconfig
index 35b19f9bfdc..8d5b54031b3 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -13,6 +13,12 @@ config HAVE_SETJMP
help
The architecture supports setjmp() and longjmp().
+config HAVE_INITJMP
+ bool
+ help
+ The architecture supports initjmp(), a non-standard companion to
+ setjmp() and longjmp().
If this required for thread support, I would have expected this to be in
the help text.
Best regards
Heinrich
+
config SUPPORT_BIG_ENDIAN
bool
