gcc 14 (with patch "Add condition coverage (MC/DC)") introduced 9th
gcov counter. Also this version can call new merge function
__gcov_merge_ior(), so we need a new stub for it.
Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
---
Changes in v3:
- Added Jan's R-b tag
Changes is v2:
- Check for gcc 14, not gcc 14.1
---
xen/common/coverage/gcc_4_7.c | 4 +++-
xen/common/coverage/gcov_base.c | 5 +++++
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/xen/common/coverage/gcc_4_7.c b/xen/common/coverage/gcc_4_7.c
index 1c20e35ee5..f4c1802303 100644
--- a/xen/common/coverage/gcc_4_7.c
+++ b/xen/common/coverage/gcc_4_7.c
@@ -28,8 +28,10 @@
#define GCOV_COUNTERS 10
#elif GCC_VERSION < 100000
#define GCOV_COUNTERS 9
-#else
+#elif GCC_VERSION < 140000
#define GCOV_COUNTERS 8
+#else
+#define GCOV_COUNTERS 9
#endif
#define GCOV_TAG_FUNCTION_LENGTH 3
diff --git a/xen/common/coverage/gcov_base.c b/xen/common/coverage/gcov_base.c
index d0c6d0a3f9..742034e039 100644
--- a/xen/common/coverage/gcov_base.c
+++ b/xen/common/coverage/gcov_base.c
@@ -56,6 +56,11 @@ void __gcov_merge_delta(gcov_type *counters, unsigned int n_counters)
/* Unused. */
}
+void __gcov_merge_ior(gcov_type *counters, unsigned int n_counters)
+{
+ /* Unused. */
+}
+
/*
* Local variables:
* mode: C
--
2.48.1