lttng-modules-2.13.18 Condition for Kernel 5.14.0-582.el9.x86_64 of Centos Stream 9.

Wed May 14 15:16:23 EDT 2025

For lttng-modules-2.13.18

I have this error with kernel version 5.14.0-582.el9.x86_64:

lttng-modules-2.13.18/src/lttng-statedump-impl.c:415:20: error: 'dev_base_lock' undeclared (first use in this function); did you mean 'device_lock'?

I got it to create modules by changing the condition on line 396

Original:
#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0))

Modification:
#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,9,0)) || (LTTNG_LINUX_VERSION_CODE == LTTNG_KERNEL_VERSION(5,14,0))

I don't know how you distinguish the version after the dash character for RHEL kernels.

- JM

--
- Jean-Marc Chevalier
  Technicien
  Génie informatique Génie logiciel
  Local:     M-4002
  Téléphone: 514-340-4711 x4266
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