[Crosstoolchain-logs] [device-tree-compiler] 41/198: Remove invalid macro starting with _ from libfdt_env.h

[Hector Oron]

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zumbi pushed a commit to branch upstream/1.4.x
in repository device-tree-compiler.

commit 37b167f68afa21fbecb3077839f9c037a1459701
Author: Bert Kenward <bert.kenward at broadcom.com>
Date:   Tue Apr 10 08:00:15 2012 -0700

    Remove invalid macro starting with _ from libfdt_env.h
    
    libfdt_env.h in the device tree compiler currently defines a _B() macro. This is in the
    namespace reserved for the implementation, and Cygwin's ctype.h actually defines a macro
    with this name. This renames _B to EXTRACT_BYTE.
    
    Signed-off-by: Bert Kenward <bert.kenward at broadcom.com>
---
 libfdt/libfdt_env.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/libfdt/libfdt_env.h b/libfdt/libfdt_env.h
index da952e7..213d7fb 100644
--- a/libfdt/libfdt_env.h
+++ b/libfdt/libfdt_env.h
@@ -5,25 +5,25 @@
 #include <stdint.h>
 #include <string.h>
 
-#define _B(n)	((unsigned long long)((uint8_t *)&x)[n])
+#define EXTRACT_BYTE(n)	((unsigned long long)((uint8_t *)&x)[n])
 static inline uint16_t fdt16_to_cpu(uint16_t x)
 {
-	return (_B(0) << 8) | _B(1);
+	return (EXTRACT_BYTE(0) << 8) | EXTRACT_BYTE(1);
 }
 #define cpu_to_fdt16(x) fdt16_to_cpu(x)
 
 static inline uint32_t fdt32_to_cpu(uint32_t x)
 {
-	return (_B(0) << 24) | (_B(1) << 16) | (_B(2) << 8) | _B(3);
+	return (EXTRACT_BYTE(0) << 24) | (EXTRACT_BYTE(1) << 16) | (EXTRACT_BYTE(2) << 8) | EXTRACT_BYTE(3);
 }
 #define cpu_to_fdt32(x) fdt32_to_cpu(x)
 
 static inline uint64_t fdt64_to_cpu(uint64_t x)
 {
-	return (_B(0) << 56) | (_B(1) << 48) | (_B(2) << 40) | (_B(3) << 32)
-		| (_B(4) << 24) | (_B(5) << 16) | (_B(6) << 8) | _B(7);
+	return (EXTRACT_BYTE(0) << 56) | (EXTRACT_BYTE(1) << 48) | (EXTRACT_BYTE(2) << 40) | (EXTRACT_BYTE(3) << 32)
+		| (EXTRACT_BYTE(4) << 24) | (EXTRACT_BYTE(5) << 16) | (EXTRACT_BYTE(6) << 8) | EXTRACT_BYTE(7);
 }
 #define cpu_to_fdt64(x) fdt64_to_cpu(x)
-#undef _B
+#undef EXTRACT_BYTE
 
 #endif /* _LIBFDT_ENV_H */

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