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-rw-r--r--elf/libc_early_init.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/elf/libc_early_init.c b/elf/libc_early_init.c
index e6c64fb526..f0fcf6448e 100644
--- a/elf/libc_early_init.c
+++ b/elf/libc_early_init.c
@@ -18,10 +18,14 @@
#include <ctype.h>
#include <libc-early-init.h>
+#include <rseq-internal.h>
void
__libc_early_init (_Bool initial)
{
/* Initialize ctype data. */
__ctype_init ();
+ /* Register rseq ABI to the kernel for the main program's libc. */
+ if (initial)
+ rseq_register_current_thread ();
}