compiler/compiler.h: minimum GCC version is 4.9

Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/compiler/compiler.h b/compiler/compiler.h
index ddfbcc124e77ac2b1a5d7aea1640ccbc4577a331..9f22104ff665b6718624d2e9a0dd2d52e2c6986a 100644 (file)
--- a/compiler/compiler.h
+++ b/compiler/compiler.h
@@ -2,10 +2,10 @@
 #define FIO_COMPILER_H
 
 /* IWYU pragma: begin_exports */
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1)
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 9)
 #include "compiler-gcc4.h"
 #else
-#error Compiler too old, need at least gcc 4.1.0
+#error Compiler too old, need at least gcc 4.9
 #endif
 /* IWYU pragma: end_exports */