Merge branch 'master' of ssh://sourceware.org/git/glibc

20 files changed, 66 insertions, 156 deletions

diff --git a/ChangeLog b/ChangeLog
index b413d27..24c9550 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,28 @@
+2012-01-26  Joseph Myers  <joseph@codesourcery.com>
+
+	* crypt/md5.h: Remove __STDC__ conditionals.
+	* libio/libioP.h: Likewise.
+	* locale/programs/config.h: Likewise.
+	* sysdeps/generic/sysdep.h: Likewise.
+	* sysdeps/i386/asm-syntax.h: Likewise.
+	* sysdeps/s390/asm-syntax.h: Likewise.
+	* sysdeps/unix/sysdep.h: Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: Likewise.
+
+2012-01-26  Joseph Myers  <joseph@codesourcery.com>
+
+	* libio/libio.h: Remove __STDC__ conditionals.
+	* malloc/obstack.h: Likewise.
+	* math/complex.h: Likewise.
+	* math/math.h: Likewise.
+	* sysdeps/generic/_G_config.h: Likewise.
+	* sysdeps/gnu/_G_config.h: Likewise.
+	* sysdeps/mach/hurd/_G_config.h: Likewise.
+	* sysdeps/powerpc/bits/mathdef.h: Likewise.
+	* sysdeps/sh/sh4/bits/mathdef.h: Likewise.
+	* sysdeps/sparc/bits/mathdef.h: Likewise.
+
 2012-01-26  Ulrich Drepper  <drepper@gmail.com>
 
 	[BZ #13583]
diff --git a/crypt/md5.h b/crypt/md5.h
index 64a73bd..21cfc5d 100644
--- a/crypt/md5.h
+++ b/crypt/md5.h
@@ -1,6 +1,6 @@
 /* Declaration of functions and data types used for MD5 sum computing
    library functions.
-   Copyright (C) 1995-1997,1999,2000,2001,2004,2005,2011
+   Copyright (C) 1995-1997,1999,2000,2001,2004,2005,2011,2012
       Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -43,11 +43,7 @@
 typedef uint32_t md5_uint32;
 typedef uintptr_t md5_uintptr;
 #else
-# if defined __STDC__ && __STDC__
-#  define UINT_MAX_32_BITS 4294967295U
-# else
-#  define UINT_MAX_32_BITS 0xFFFFFFFF
-# endif
+# define UINT_MAX_32_BITS 4294967295U
 
 /* If UINT_MAX isn't defined, assume it's a 32-bit type.
    This should be valid for all systems GNU cares about because
diff --git a/libio/libio.h b/libio/libio.h
index 3ec2eb3..8997524 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -62,13 +62,8 @@
 # if _G_HAVE_SYS_CDEFS
 #  include <sys/cdefs.h>
 # else
-#  ifdef __STDC__
-#   define __P(p) p
-#   define __PMT(p) p
-#  else
-#   define __P(p) ()
-#   define __PMT(p) ()
-#  endif
+#  define __P(p) p
+#  define __PMT(p) p
 # endif
 #endif /*!__P*/
 
@@ -77,11 +72,6 @@
 # define _PARAMS(protos) __P(protos)
 #endif /*!_PARAMS*/
 
-#ifndef __STDC__
-# ifndef const
-#  define const
-# endif
-#endif
 #define _IO_UNIFIED_JUMPTABLES 1
 #ifndef _G_HAVE_PRINTF_FP
 # define _IO_USE_DTOA 1
diff --git a/libio/libioP.h b/libio/libioP.h
index 9bbdd28..305a6e3 100644
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -927,11 +927,7 @@ VTABLE_LABEL(builtinbuf_vtable, builtinbuf, 10)
 # endif
 #endif /* !defined(builtinbuf_vtable) && defined(__cplusplus) */
 
-#if defined(__STDC__) || defined(__cplusplus)
-# define _IO_va_start(args, last) va_start(args, last)
-#else
-# define _IO_va_start(args, last) va_start(args)
-#endif
+#define _IO_va_start(args, last) va_start(args, last)
 
 extern struct _IO_fake_stdiobuf _IO_stdin_buf, _IO_stdout_buf, _IO_stderr_buf;
 
diff --git a/locale/programs/config.h b/locale/programs/config.h
index 2f66997..606aa02 100644
--- a/locale/programs/config.h
+++ b/locale/programs/config.h
@@ -1,5 +1,5 @@
 /* Configuration for localedef program.
-   Copyright (C) 1995,1996,1997,1998,2000,2005 Free Software Foundation, Inc.
+   Copyright (C) 1995-1998,2000,2005,2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
@@ -30,11 +30,7 @@
 #define DEFAULT_CHARMAP "ANSI_X3.4-1968" /* ASCII */
 
 #ifndef PARAMS
-# if __STDC__
-#  define PARAMS(args) args
-# else
-#  define PARAMS(args) ()
-# endif
+# define PARAMS(args) args
 #endif
 
 /* This must be one higer than the last used LC_xxx category value.  */
diff --git a/malloc/obstack.h b/malloc/obstack.h
index 4677891..0963856 100644
--- a/malloc/obstack.h
+++ b/malloc/obstack.h
@@ -1,5 +1,5 @@
 /* obstack.h - object stack macros
-   Copyright (C) 1988-1994,1996-1999,2003,2004,2005,2009,2011
+   Copyright (C) 1988-1994,1996-1999,2003,2004,2005,2009,2011,2012
 	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -250,7 +250,7 @@ extern int obstack_exit_failure;
 
 #define obstack_memory_used(h) _obstack_memory_used (h)
 
-#if defined __GNUC__ && defined __STDC__ && __STDC__
+#if defined __GNUC__
 /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
    does not implement __extension__.  But that compiler doesn't define
    __GNUC_MINOR__.  */
@@ -402,7 +402,7 @@ __extension__								\
      __o->next_free = __o->object_base = (char *)__obj;			\
    else (obstack_free) (__o, __obj); })
 
-#else /* not __GNUC__ or not __STDC__ */
+#else /* not __GNUC__ */
 
 # define obstack_object_size(h) \
  (unsigned) ((h)->next_free - (h)->object_base)
@@ -500,7 +500,7 @@ __extension__								\
        = (h)->temp.tempint + (char *) (h)->chunk), 0)			\
    : ((obstack_free) ((h), (h)->temp.tempint + (char *) (h)->chunk), 0)))
 
-#endif /* not __GNUC__ or not __STDC__ */
+#endif /* not __GNUC__ */
 
 #ifdef __cplusplus
 }	/* C++ */
diff --git a/math/complex.h b/math/complex.h
index 9217fdd..cd48cb9 100644
--- a/math/complex.h
+++ b/math/complex.h
@@ -82,20 +82,15 @@ __BEGIN_DECLS
 # define _Mfloat_		float
 #endif
 #define _Mdouble_ 		_Mfloat_
-#ifdef __STDC__
-# define __MATH_PRECNAME(name)	name##f
-#else
-# define __MATH_PRECNAME(name)	name/**/f
-#endif
+#define __MATH_PRECNAME(name)	name##f
 #include <bits/cmathcalls.h>
 #undef	_Mdouble_
 #undef	__MATH_PRECNAME
 
 /* And the long double versions.  It is non-critical to define them
    here unconditionally since `long double' is required in ISO C99.  */
-#if (__STDC__ - 0 || __GNUC__ - 0) \
-    && (!(defined __NO_LONG_DOUBLE_MATH && defined _LIBC) \
-	|| defined __LDBL_COMPAT)
+#if !(defined __NO_LONG_DOUBLE_MATH && defined _LIBC)	\
+    || defined __LDBL_COMPAT
 # ifdef __LDBL_COMPAT
 #  undef __MATHDECL_1
 #  define __MATHDECL_1(type, function, args) \
@@ -106,11 +101,7 @@ __BEGIN_DECLS
 #  define _Mlong_double_	long double
 # endif
 # define _Mdouble_ 		_Mlong_double_
-# ifdef __STDC__
-#  define __MATH_PRECNAME(name)	name##l
-# else
-#  define __MATH_PRECNAME(name)	name/**/l
-# endif
+# define __MATH_PRECNAME(name)	name##l
 # include <bits/cmathcalls.h>
 #endif
 #undef	_Mdouble_
diff --git a/math/math.h b/math/math.h
index a849a03..d6e4d01 100644
--- a/math/math.h
+++ b/math/math.h
@@ -1,5 +1,5 @@
 /* Declarations for math functions.
-   Copyright (C) 1991-1993, 1995-1999, 2001, 2002, 2004, 2006, 2009, 2011
+   Copyright (C) 1991-1993, 1995-1999, 2001, 2002, 2004, 2006, 2009, 2011, 2012
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -84,11 +84,7 @@ __BEGIN_DECLS
 #  define _Mfloat_		float
 # endif
 # define _Mdouble_		_Mfloat_
-# ifdef __STDC__
-#  define __MATH_PRECNAME(name,r) name##f##r
-# else
-#  define __MATH_PRECNAME(name,r) name/**/f/**/r
-# endif
+# define __MATH_PRECNAME(name,r) name##f##r
 # define _Mdouble_BEGIN_NAMESPACE __BEGIN_NAMESPACE_C99
 # define _Mdouble_END_NAMESPACE   __END_NAMESPACE_C99
 # include <bits/mathcalls.h>
@@ -97,9 +93,8 @@ __BEGIN_DECLS
 # undef _Mdouble_END_NAMESPACE
 # undef	__MATH_PRECNAME
 
-# if (__STDC__ - 0 || __GNUC__ - 0) \
-     && (!(defined __NO_LONG_DOUBLE_MATH && defined _LIBC) \
-	 || defined __LDBL_COMPAT)
+# if !(defined __NO_LONG_DOUBLE_MATH && defined _LIBC) \
+     || defined __LDBL_COMPAT
 #  ifdef __LDBL_COMPAT
 
 #   ifdef __USE_ISOC99
@@ -132,11 +127,7 @@ extern long double __REDIRECT_NTH (nexttowardl,
 #   define _Mlong_double_	long double
 #  endif
 #  define _Mdouble_		_Mlong_double_
-#  ifdef __STDC__
-#   define __MATH_PRECNAME(name,r) name##l##r
-#  else
-#   define __MATH_PRECNAME(name,r) name/**/l/**/r
-#  endif
+#  define __MATH_PRECNAME(name,r) name##l##r
 #  define _Mdouble_BEGIN_NAMESPACE __BEGIN_NAMESPACE_C99
 #  define _Mdouble_END_NAMESPACE   __END_NAMESPACE_C99
 #  define __MATH_DECLARE_LDOUBLE   1
@@ -146,7 +137,7 @@ extern long double __REDIRECT_NTH (nexttowardl,
 #  undef _Mdouble_END_NAMESPACE
 #  undef __MATH_PRECNAME
 
-# endif /* __STDC__ || __GNUC__ */
+# endif /* !(__NO_LONG_DOUBLE_MATH && _LIBC) || __LDBL_COMPAT */
 
 #endif	/* Use misc or ISO C99.  */
 #undef	__MATHDECL_1
diff --git a/sysdeps/generic/_G_config.h b/sysdeps/generic/_G_config.h
index 4aafe65..67b8dcd 100644
--- a/sysdeps/generic/_G_config.h
+++ b/sysdeps/generic/_G_config.h
@@ -84,10 +84,6 @@ typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
 #define _G_VTABLE_LABEL_HAS_LENGTH 1
 
 
-#if defined __cplusplus || defined __STDC__
-# define _G_ARGS(ARGLIST) ARGLIST
-#else
-# define _G_ARGS(ARGLIST) ()
-#endif
+#define _G_ARGS(ARGLIST) ARGLIST
 
 #endif	/* _G_config.h */
diff --git a/sysdeps/generic/sysdep.h b/sysdeps/generic/sysdep.h
index d1fec54..c844aad 100644
--- a/sysdeps/generic/sysdep.h
+++ b/sysdeps/generic/sysdep.h
@@ -21,11 +21,7 @@
 #ifndef C_LABEL
 
 /* Define a macro we can use to construct the asm name for a C symbol.  */
-# ifdef __STDC__
-#  define C_LABEL(name)	name##:
-# else
-#  define C_LABEL(name)	name/**/:
-# endif
+# define C_LABEL(name)	name##:
 
 #endif
 
diff --git a/sysdeps/gnu/_G_config.h b/sysdeps/gnu/_G_config.h
index 211d022..fe43f8c 100644
--- a/sysdeps/gnu/_G_config.h
+++ b/sysdeps/gnu/_G_config.h
@@ -92,10 +92,6 @@ typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
 #define _G_VTABLE_LABEL_PREFIX_ID __vt_
 
 
-#if defined __cplusplus || defined __STDC__
-# define _G_ARGS(ARGLIST) ARGLIST
-#else
-# define _G_ARGS(ARGLIST) ()
-#endif
+#define _G_ARGS(ARGLIST) ARGLIST
 
 #endif	/* _G_config.h */
diff --git a/sysdeps/i386/asm-syntax.h b/sysdeps/i386/asm-syntax.h
index 19510e0..4b9fd20 100644
--- a/sysdeps/i386/asm-syntax.h
+++ b/sysdeps/i386/asm-syntax.h
@@ -23,15 +23,7 @@
 
 #undef L
 #ifdef __ELF__
-# ifdef __STDC__
-#  define L(body) .L##body
-# else
-#  define L(body) .L/**/body
-# endif
+# define L(body) .L##body
 #else
-# ifdef __STDC__
-#  define L(body) L##body
-# else
-#  define L(body) L/**/body
-# endif
+# define L(body) L##body
 #endif
diff --git a/sysdeps/mach/hurd/_G_config.h b/sysdeps/mach/hurd/_G_config.h
index db95924..8c68561 100644
--- a/sysdeps/mach/hurd/_G_config.h
+++ b/sysdeps/mach/hurd/_G_config.h
@@ -91,10 +91,6 @@ typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
 #define _G_VTABLE_LABEL_PREFIX_ID __vt_
 
 
-#if defined __cplusplus || defined __STDC__
-# define _G_ARGS(ARGLIST) ARGLIST
-#else
-# define _G_ARGS(ARGLIST) ()
-#endif
+#define _G_ARGS(ARGLIST) ARGLIST
 
 #endif	/* _G_config.h */
diff --git a/sysdeps/powerpc/bits/mathdef.h b/sysdeps/powerpc/bits/mathdef.h
index 7723f0c..3a9b1b0 100644
--- a/sysdeps/powerpc/bits/mathdef.h
+++ b/sysdeps/powerpc/bits/mathdef.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997,1998,1999,2000,2003,2004,2006,2010
+/* Copyright (C) 1997,1998,1999,2000,2003,2004,2006,2010,2012
 	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -32,23 +32,13 @@
 # define _MATH_H_MATHDEF	1
 
 # ifdef __GNUC__
-#  if __STDC__ == 1
 
-/* In GNU or ANSI mode, gcc leaves `float' expressions as-is.  */
+/* gcc leaves `float' expressions as-is.  */
 typedef float float_t;		/* `float' expressions are evaluated as
 				   `float'.  */
 typedef double double_t;	/* `double' expressions are evaluated as
 				   `double'.  */
 
-#  else
-
-/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
-typedef double float_t;		/* `float' expressions are evaluated as
-				   `double'.  */
-typedef double double_t;	/* `double' expressions are evaluated as
-				   `double'.  */
-
-#  endif
 # else
 
 /* Wild guess at types for float_t and double_t. */
diff --git a/sysdeps/s390/asm-syntax.h b/sysdeps/s390/asm-syntax.h
index a1d7b5e..98dc6e8 100644
--- a/sysdeps/s390/asm-syntax.h
+++ b/sysdeps/s390/asm-syntax.h
@@ -23,15 +23,7 @@
 
 #undef L
 #ifdef __ELF__
-# ifdef __STDC__
-#  define L(body) .L##body
-# else
-#  define L(body) .L/**/body
-# endif
+# define L(body) .L##body
 #else
-# ifdef __STDC__
-#  define L(body) L##body
-# else
-#  define L(body) L/**/body
-# endif
+# define L(body) L##body
 #endif
diff --git a/sysdeps/sh/sh4/bits/mathdef.h b/sysdeps/sh/sh4/bits/mathdef.h
index 2b8caf1..5b92234 100644
--- a/sysdeps/sh/sh4/bits/mathdef.h
+++ b/sysdeps/sh/sh4/bits/mathdef.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 1999, 2000, 2004, 2012
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -31,23 +32,13 @@
 # define _MATH_H_MATHDEF	1
 
 # ifdef __GNUC__
-#  if __STDC__ == 1
 
-/* In GNU or ANSI mode, gcc leaves `float' expressions as-is.  */
+/* gcc leaves `float' expressions as-is.  */
 typedef float float_t;		/* `float' expressions are evaluated as
 				   `float'.  */
 typedef double double_t;	/* `double' expressions are evaluated as
 				   `double'.  */
 
-#  else
-
-/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
-typedef double float_t;		/* `float' expressions are evaluated as
-				   `double'.  */
-typedef double double_t;	/* `double' expressions are evaluated as
-				   `double'.  */
-
-#  endif
 # else
 
 /* Wild guess at types for float_t and double_t. */
diff --git a/sysdeps/sparc/bits/mathdef.h b/sysdeps/sparc/bits/mathdef.h
index c8dcc9c..042c9c8 100644
--- a/sysdeps/sparc/bits/mathdef.h
+++ b/sysdeps/sparc/bits/mathdef.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999, 2000, 2004, 2006
+/* Copyright (C) 1997, 1998, 1999, 2000, 2004, 2006, 2012
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -30,19 +30,11 @@
 # define _MATH_H_MATHDEF	1
 
 # ifdef __GNUC__
-#  if __STDC__ == 1
 
-/* In GNU or ANSI mode, gcc leaves `float' expressions as-is.  */
+/* gcc leaves `float' expressions as-is.  */
 typedef float float_t;
 typedef double double_t;
 
-#  else
-
-/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
-typedef double float_t;
-typedef double double_t;
-
-#  endif
 # else
 
 /* Wild guess at types for float_t and double_t. */
diff --git a/sysdeps/unix/sysdep.h b/sysdeps/unix/sysdep.h
index 11e5317..e8c1ec8 100644
--- a/sysdeps/unix/sysdep.h
+++ b/sysdeps/unix/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 93, 96, 98, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1993, 96, 98, 2003, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -22,11 +22,7 @@
 #define	HAVE_SYSCALLS
 
 /* Note that using a `PASTE' macro loses.  */
-#ifdef	__STDC__
 #define	SYSCALL__(name, args)	PSEUDO (__##name, name, args)
-#else
-#define	SYSCALL__(name, args)	PSEUDO (__/**/name, name, args)
-#endif
 #define	SYSCALL(name, args)	PSEUDO (name, name, args)
 
 /* Machine-dependent sysdep.h files are expected to define the macro
@@ -36,11 +32,7 @@
    an instruction such that "MOVE(r1, r0)" works.  ret should be defined
    as the return instruction.  */
 
-#ifdef __STDC__
 #define SYS_ify(syscall_name) SYS_##syscall_name
-#else
-#define SYS_ify(syscall_name) SYS_/**/syscall_name
-#endif
 
 /* Terminate a system call named SYM.  This is used on some platforms
    to generate correct debugging information.  */
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
index c42efba..322e43b 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992,1997-2003,2004,2005,2006 Free Software Foundation, Inc.
+/* Copyright (C) 1992,1997-2006,2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -45,11 +45,7 @@
    of the kernel.  But these symbols do not follow the SYS_* syntax
    so we have to redefine the `SYS_ify' macro here.  */
 #undef SYS_ify
-#ifdef __STDC__
-# define SYS_ify(syscall_name)	__NR_##syscall_name
-#else
-# define SYS_ify(syscall_name)	__NR_/**/syscall_name
-#endif
+#define SYS_ify(syscall_name)	__NR_##syscall_name
 
 #ifndef __ASSEMBLER__
 
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h
index e714c4c..31a077d 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006
+/* Copyright (C) 1992,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,2012
 	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -53,11 +53,7 @@
    of the kernel.  But these symbols do not follow the SYS_* syntax
    so we have to redefine the `SYS_ify' macro here.  */
 #undef SYS_ify
-#ifdef __STDC__
-# define SYS_ify(syscall_name)	__NR_##syscall_name
-#else
-# define SYS_ify(syscall_name)	__NR_/**/syscall_name
-#endif
+#define SYS_ify(syscall_name)	__NR_##syscall_name
 
 #ifdef __ASSEMBLER__