LTTng bugs repository

04/10/2025

02:24 PM Userspace RCU Revision c26c4b0a (userspace-rcu): fix: __atomic_always_lock_free() not a constant expression on g++ < 5.1

Building with GCC < 5.1 fails with this kind of error:
../include/urcu/compiler.h:60:21: error: expression in stat... Michael Jeanson

02:23 PM Userspace RCU Revision db881e8b (userspace-rcu): fix: urcu assert fallback for pre-C11 builds

It was discovered that the trick we used to implement static assertions
when building without C11 support would silen... Michael Jeanson

04/09/2025

02:24 PM Userspace RCU Revision 8088b248 (userspace-rcu): Use UATOMIC_HAS_ATOMIC_INT/LLONG in generic implementation

Change-Id: Ida97434d7f1efd515a379eeefa355ff8b622d04b
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-of... Michael Jeanson

02:24 PM Userspace RCU Revision 28826a4d (userspace-rcu): Add uatomic size static assert

This adds a way to check at compile time that atomic operations are
supported on the current architecture for a value... Michael Jeanson

02:24 PM Userspace RCU Revision 610696a5 (userspace-rcu): Add uatomic size static assert for 'generic'

Replace the link error / illegal instuction tricks with static
assertions.
Change-Id: I1630447ff51dc3602561167f49c28... Michael Jeanson

02:24 PM Userspace RCU Revision d113221a (userspace-rcu): Add uatomic size static assert for 'x86'

Replace the link error / illegal instuction tricks with static
assertions.
Change-Id: I6759d96f13d97cb0c79626a17252c... Michael Jeanson

02:24 PM Userspace RCU Revision 10b6f06f (userspace-rcu): Add uatomic size static assert for 'ppc'

Replace the link error / illegal instuction tricks with static
assertions.
Change-Id: I8804f7683f69c8755c46cb3d75679... Michael Jeanson

02:24 PM Userspace RCU Revision e973a031 (userspace-rcu): Add uatomic size static assert for 'sparc64'

Replace the link error / illegal instuction tricks with static
assertions.
Change-Id: I74d9fd087ef2ce3ec19a8ffb9f675... Michael Jeanson

02:24 PM Userspace RCU Revision 31b32c33 (userspace-rcu): Add uatomic size static assert for 's390'

Replace the link error / illegal instuction tricks with static
assertions.
Change-Id: I1e62532108badacb1e87e25aadc77... Michael Jeanson

02:24 PM Userspace RCU Revision e7f831dc (userspace-rcu): doc: update uatomic-api for static assert

Change-Id: Iab5f82bd5c283212f7ba832dce9e388ad2b71523
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-of... Michael Jeanson