There exist the following errors when build vDSO selftests on LoongArch:
# cd tools/testing/selftests/vDSO && make
...
error: 'VDSO_VERSION' undeclared (first use in this function)
...
error: 'VDSO_NAMES' undeclared (first use in this function)
We can see that VDSO_VERSION should be LINUX_5.10 and VDSO_NAMES should
be 1 for LoongArch in arch/loongarch/vdso/vdso.lds.S, add them to support
LoongArch.
Signed-off-by: Tiezhu Yang <[email protected]>
---
tools/testing/selftests/vDSO/vdso_config.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/vDSO/vdso_config.h b/tools/testing/selftests/vDSO/vdso_config.h
index cdfed40..7b543e7 100644
--- a/tools/testing/selftests/vDSO/vdso_config.h
+++ b/tools/testing/selftests/vDSO/vdso_config.h
@@ -53,15 +53,19 @@
#if __riscv_xlen == 32
#define VDSO_32BIT 1
#endif
+#elif defined(__loongarch__)
+#define VDSO_VERSION 6
+#define VDSO_NAMES 1
#endif
-static const char *versions[6] = {
+static const char *versions[7] = {
"LINUX_2.6",
"LINUX_2.6.15",
"LINUX_2.6.29",
"LINUX_2.6.39",
"LINUX_4",
"LINUX_4.15",
+ "LINUX_5.10"
};
static const char *names[2][6] = {
--
2.1.0