* doc/ref/guile-invoke.texi: Add GUILE_JIT_PAUSE_WHEN_STOPPING
---
doc/ref/guile-invoke.texi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/doc/ref/guile-invoke.texi b/doc/ref/guile-invoke.texi
index 7ceef0bb5..c837598b8 100644
--- a/doc/ref/guile-invoke.texi
+++ b/doc/ref/guile-invoke.texi
@@ -453,6 +453,18 @@ integer indicating the maximum number of functions to
JIT-compile. By
bisecting over the value of @env{GUILE_JIT_STOP_AFTER}, you can pinpoint
the precise function that is being miscompiled.
+@item GUILE_JIT_PAUSE_WHEN_STOPPING
+@vindex GUILE_JIT_PAUSE_WHEN_STOPPING
+Debugging the JIT compiler sometimes requires analysing the running
+process. Setting @env{GUILE_JIT_PAUSE_WHEN_STOPPING} will pause the
+process when the JIT stops to let you connect a debugger to it and will
+print something along these lines:
+@example
+stopping automatic JIT compilation, as requested
+sleeping for 30s; to debug:
+ gdb -p 133646
+@end example
+
@end table
@c Local Variables:
--
2.46.0
