Use __clang_version__ macro

Newer llvm/clang versions (since r102686) have a __clang_version__ macro
which can be used to print the exact clang version.

Fix a case where chip_to_probe was referenced twice via extern, once at
the function level and once in a global include file. Found by latest
clang.

Corresponding to flashrom svn r1087.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>

1 files changed, 0 insertions, 1 deletions

diff --git a/w29ee011.c b/w29ee011.c
index 6b88a1c..4fc8853 100644
--- a/w29ee011.c
+++ b/w29ee011.c
@@ -26,7 +26,6 @@ int probe_w29ee011(struct flashchip *flash)
 {
 	chipaddr bios = flash->virtual_memory;
 	uint8_t id1, id2;
-	extern char *chip_to_probe;
 
 	if (!chip_to_probe || strcmp(chip_to_probe, "W29EE011")) {
 		msg_cdbg("Probing disabled for Winbond W29EE011 because "