Fix: Build on CentOS 9 Stream 2024-06

[lttng-modules.git] / include / instrumentation / syscalls / x86-32-syscalls_pointers_override.h

diff --git a/include/instrumentation/syscalls/x86-32-syscalls_pointers_override.h b/include/instrumentation/syscalls/x86-32-syscalls_pointers_override.h
index bd63ed09ceebda18410da8f6dcd076060f329589..63a900f619b2ac5b5b96eb0991c410462384f8b5 100644 (file)
--- a/include/instrumentation/syscalls/x86-32-syscalls_pointers_override.h
+++ b/include/instrumentation/syscalls/x86-32-syscalls_pointers_override.h
@@ -29,6 +29,10 @@
 #endif /* CONFIG_COMPAT_OLD_SIGACTION */
 #endif
 
+/*
+ * Override 'pipe' to set the output field 'fildes' to an array of 2 integers
+ * instead of the default integer pointer.
+ */
 #define OVERRIDE_32_pipe
 #define OVERRIDE_64_pipe
 SC_LTTNG_TRACEPOINT_EVENT(pipe,