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GNU C Library master sources branch master updated. glibc-2.16-ports-merge-716-g6eb43a2

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       via  6eb43a28afc338baf1aceef7bf8d3174daf9d084 (commit)
      from  116fc08a619e16e4bab5aa662e8ffde4c6753af1 (commit)

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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=6eb43a28afc338baf1aceef7bf8d3174daf9d084

commit 6eb43a28afc338baf1aceef7bf8d3174daf9d084
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Mon Nov 19 23:08:27 2012 +0000

    Fix unused variable warnings from MIPS syscall macros.

diff --git a/ports/ChangeLog.mips b/ports/ChangeLog.mips
index f5e73f8..92b3e2f 100644
--- a/ports/ChangeLog.mips
+++ b/ports/ChangeLog.mips
@@ -1,3 +1,18 @@
+2012-11-19  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
+	(INTERNAL_SYSCALL_DECL): Use __attribute__ ((unused)).
+	(INTERNAL_SYSCALL_ERROR_P): Cast val to void.
+	(INTERNAL_SYSCALL_ERRNO): Cast err to void.
+	* sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h
+	(INTERNAL_SYSCALL_DECL): Use __attribute__ ((unused)).
+	(INTERNAL_SYSCALL_ERROR_P): Cast val to void.
+	(INTERNAL_SYSCALL_ERRNO): Cast err to void.
+	* sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h
+	(INTERNAL_SYSCALL_DECL): Use __attribute__ ((unused)).
+	(INTERNAL_SYSCALL_ERROR_P): Cast val to void.
+	(INTERNAL_SYSCALL_ERRNO): Cast err to void.
+
 2012-11-17  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/mips/bits/atomic.h
diff --git a/ports/sysdeps/unix/sysv/linux/mips/mips32/sysdep.h b/ports/sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
index 8c024b0..1d6ab05 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
+++ b/ports/sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
@@ -60,13 +60,13 @@
      result_var; })
 
 #undef INTERNAL_SYSCALL_DECL
-#define INTERNAL_SYSCALL_DECL(err) long err
+#define INTERNAL_SYSCALL_DECL(err) long err __attribute__ ((unused))
 
 #undef INTERNAL_SYSCALL_ERROR_P
-#define INTERNAL_SYSCALL_ERROR_P(val, err)   ((long) (err))
+#define INTERNAL_SYSCALL_ERROR_P(val, err)   ((void) (val), (long) (err))
 
 #undef INTERNAL_SYSCALL_ERRNO
-#define INTERNAL_SYSCALL_ERRNO(val, err)     (val)
+#define INTERNAL_SYSCALL_ERRNO(val, err)     ((void) (err), val)
 
 #undef INTERNAL_SYSCALL
 #define INTERNAL_SYSCALL(name, err, nr, args...) \
diff --git a/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h b/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h
index 98088d3..23b1c97 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h
+++ b/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h
@@ -64,13 +64,13 @@
      result_var; })
 
 #undef INTERNAL_SYSCALL_DECL
-#define INTERNAL_SYSCALL_DECL(err) long err
+#define INTERNAL_SYSCALL_DECL(err) long err __attribute__ ((unused))
 
 #undef INTERNAL_SYSCALL_ERROR_P
-#define INTERNAL_SYSCALL_ERROR_P(val, err)   ((long) (err))
+#define INTERNAL_SYSCALL_ERROR_P(val, err)   ((void) (val), (long) (err))
 
 #undef INTERNAL_SYSCALL_ERRNO
-#define INTERNAL_SYSCALL_ERRNO(val, err)     (val)
+#define INTERNAL_SYSCALL_ERRNO(val, err)     ((void) (err), val)
 
 #undef INTERNAL_SYSCALL
 #define INTERNAL_SYSCALL(name, err, nr, args...) \
diff --git a/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h b/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h
index 0baa94f..1d0b7b7 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h
+++ b/ports/sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h
@@ -60,13 +60,13 @@
      result_var; })
 
 #undef INTERNAL_SYSCALL_DECL
-#define INTERNAL_SYSCALL_DECL(err) long err
+#define INTERNAL_SYSCALL_DECL(err) long err __attribute__ ((unused))
 
 #undef INTERNAL_SYSCALL_ERROR_P
-#define INTERNAL_SYSCALL_ERROR_P(val, err)   ((long) (err))
+#define INTERNAL_SYSCALL_ERROR_P(val, err)   ((void) (val), (long) (err))
 
 #undef INTERNAL_SYSCALL_ERRNO
-#define INTERNAL_SYSCALL_ERRNO(val, err)     (val)
+#define INTERNAL_SYSCALL_ERRNO(val, err)     ((void) (err), val)
 
 #undef INTERNAL_SYSCALL
 #define INTERNAL_SYSCALL(name, err, nr, args...) \

-----------------------------------------------------------------------

Summary of changes:
 ports/ChangeLog.mips                               |   15 +++++++++++++++
 ports/sysdeps/unix/sysv/linux/mips/mips32/sysdep.h |    6 +++---
 .../unix/sysv/linux/mips/mips64/n32/sysdep.h       |    6 +++---
 .../unix/sysv/linux/mips/mips64/n64/sysdep.h       |    6 +++---
 4 files changed, 24 insertions(+), 9 deletions(-)


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