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[PATCH] coverage: add support for GCC 15


  • To: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • From: Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
  • Date: Wed, 16 Jul 2025 21:25:23 +0000
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  • Cc: Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>
  • Delivery-date: Wed, 16 Jul 2025 21:25:31 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
  • Thread-index: AQHb9pgjCJcbvNNKPUeLsgib0lMzZA==
  • Thread-topic: [PATCH] coverage: add support for GCC 15

GCC 15 (with commit "Add prime path coverage to gcc/gcov") added a
new, tenth counter. Reflect this in gcc_4_7.c.

Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@xxxxxxxx>
---
 xen/common/coverage/gcc_4_7.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/xen/common/coverage/gcc_4_7.c b/xen/common/coverage/gcc_4_7.c
index f4c1802303..0d83f60180 100644
--- a/xen/common/coverage/gcc_4_7.c
+++ b/xen/common/coverage/gcc_4_7.c
@@ -30,8 +30,10 @@
 #define GCOV_COUNTERS 9
 #elif GCC_VERSION < 140000
 #define GCOV_COUNTERS 8
-#else
+#elif GCC_VERSION < 150000
 #define GCOV_COUNTERS 9
+#else
+#define GCOV_COUNTERS 10
 #endif
 
 #define GCOV_TAG_FUNCTION_LENGTH        3
-- 
2.50.0



 


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