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authorJoseph Myers <joseph@codesourcery.com>2012-12-04 22:07:03 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-12-04 22:07:03 +0000
commit0993dd9b0c61965d426287ca66b57cd2c6301bc0 (patch)
tree23dd885af3b2df8c0093aa72230ce462e582cf11
parent9003570a4999e2cb35e69144356af4a59b9821e0 (diff)
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Fix warnings from MIPS soft-float _FPU_GETCW.
-rw-r--r--ports/ChangeLog.mips7
-rw-r--r--ports/sysdeps/mips/fpu_control.h7
2 files changed, 10 insertions, 4 deletions
diff --git a/ports/ChangeLog.mips b/ports/ChangeLog.mips
index b996ea6..d4d19ea 100644
--- a/ports/ChangeLog.mips
+++ b/ports/ChangeLog.mips
@@ -1,3 +1,10 @@
+2012-12-04 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/mips/fpu_control.h [__mips_soft_float] (_FPU_GETCW):
+ Define to set cw to 0, now just to plain "0" as a statement.
+ [__mips_soft_float] (_FPU_SETCW): Define to (void) (cw), rather
+ than doing nothing with cw.
+
2012-11-30 Joseph Myers <joseph@codesourcery.com>
* sysdeps/mips/mips32/libm-test-ulps: Update.
diff --git a/ports/sysdeps/mips/fpu_control.h b/ports/sysdeps/mips/fpu_control.h
index 7307d03..acf794c 100644
--- a/ports/sysdeps/mips/fpu_control.h
+++ b/ports/sysdeps/mips/fpu_control.h
@@ -1,6 +1,5 @@
/* FPU control word bits. Mips version.
- Copyright (C) 1996, 1997, 1998, 1999, 2000, 2006, 2008
- Free Software Foundation, Inc.
+ Copyright (C) 1996-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Olaf Flebbe and Ralf Baechle.
@@ -63,8 +62,8 @@
#define _FPU_RESERVED 0xffffffff
#define _FPU_DEFAULT 0x00000000
typedef unsigned int fpu_control_t;
-#define _FPU_GETCW(cw) 0
-#define _FPU_SETCW(cw) do { } while (0)
+#define _FPU_GETCW(cw) (cw) = 0
+#define _FPU_SETCW(cw) (void) (cw)
extern fpu_control_t __fpu_control;
#else /* __mips_soft_float */