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-rw-r--r--include/linux/compiler-gcc3.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index 8005eff..b721129 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -16,6 +16,12 @@
#define __must_check __attribute__((warn_unused_result))
#endif
+#ifdef CONFIG_GCOV_KERNEL
+# if __GNUC_MINOR__ < 4
+# error "GCOV profiling support for gcc versions below 3.4 not included"
+# endif /* __GNUC_MINOR__ */
+#endif /* CONFIG_GCOV_KERNEL */
+
/*
* A trick to suppress uninitialized variable warning without generating any
* code
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