about summary refs log tree commit diff
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2006-01-13 22:11:19 +0000
committerUlrich Drepper <drepper@redhat.com>2006-01-13 22:11:19 +0000
commit9adacd8ac9421781c5c76d6826cc06a3a2eeb426 (patch)
treeaca9c270a38b30da1a0bf164af12efc3e756969d
parent251278c63fb33caa77201a5710d118165e9dd7ab (diff)
downloadglibc-9adacd8ac9421781c5c76d6826cc06a3a2eeb426.tar.gz
glibc-9adacd8ac9421781c5c76d6826cc06a3a2eeb426.tar.xz
glibc-9adacd8ac9421781c5c76d6826cc06a3a2eeb426.zip
..
2006-01-13  Richard Henderson  <rth@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/sysdep.h (PTR_MANGLE, PTR_MANGLE2,
	PTR_DEMANGLE, PTR_DEMANGLE2): Move ...
	* sysdeps/unix/alpha/sysdep.h: ... here.
	* sysdeps/unix/sysv/linux/alpha/fxstatat.c: Define __GI___fxstatat64.
-rw-r--r--ChangeLog7
-rw-r--r--sysdeps/alpha/setjmp.S2
-rw-r--r--sysdeps/unix/alpha/sysdep.h40
-rw-r--r--sysdeps/unix/sysv/linux/alpha/fxstatat.c5
-rw-r--r--sysdeps/unix/sysv/linux/alpha/sysdep.h37
5 files changed, 50 insertions, 41 deletions
diff --git a/ChangeLog b/ChangeLog
index 3c3aa5d24d..0c35afea87 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2006-01-13  Richard Henderson  <rth@redhat.com>
+
+	* sysdeps/unix/sysv/linux/alpha/sysdep.h (PTR_MANGLE, PTR_MANGLE2,
+	PTR_DEMANGLE, PTR_DEMANGLE2): Move ...
+	* sysdeps/unix/alpha/sysdep.h: ... here.
+	* sysdeps/unix/sysv/linux/alpha/fxstatat.c: Define __GI___fxstatat64.
+
 2006-01-13  Andreas Jaeger  <aj@suse.de>
 
 	* sysdeps/unix/sysv/linux/powerpc/sys/procfs.h (ELF_NVRREG): Fix
diff --git a/sysdeps/alpha/setjmp.S b/sysdeps/alpha/setjmp.S
index b8e30f8388..bc5da0f5bc 100644
--- a/sysdeps/alpha/setjmp.S
+++ b/sysdeps/alpha/setjmp.S
@@ -28,7 +28,7 @@ __sigsetjmp:
 
 $sigsetjmp_local:
 #ifndef PIC
-#define FRAME	16	
+#define FRAME	16
 	subq    sp, FRAME, sp
 	.frame  sp, FRAME, ra, 0
 	stq     ra, 0(sp)
diff --git a/sysdeps/unix/alpha/sysdep.h b/sysdeps/unix/alpha/sysdep.h
index a154db8e41..2260ec5480 100644
--- a/sysdeps/unix/alpha/sysdep.h
+++ b/sysdeps/unix/alpha/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1995, 1996, 2000, 2003, 2004
+/* Copyright (C) 1992, 1995, 1996, 2000, 2003, 2004, 2006
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Brendan Kehoe (brendan@zen.org).
@@ -397,4 +397,42 @@ __LABEL(name)						\
 	_sc_ret = _sc_0, _sc_err = _sc_19;			\
 }
 
+/* Pointer mangling support.  Note that tls access is slow enough that
+   we don't deoptimize things by placing the pointer check value there.  */
+
+#include <stdint.h>
+
+#if defined NOT_IN_libc && defined IS_IN_rtld
+# ifdef __ASSEMBLER__
+#  define PTR_MANGLE(dst, src, tmp)				\
+	ldah	tmp, __pointer_chk_guard_local($29) !gprelhigh;	\
+	ldq	tmp, __pointer_chk_guard_local(tmp) !gprellow;	\
+	xor	src, tmp, dst
+#  define PTR_MANGLE2(dst, src, tmp)				\
+	xor	src, tmp, dst
+#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
+#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
+# else
+extern uintptr_t __pointer_chk_guard_local attribute_relro attribute_hidden;
+#  define PTR_MANGLE(var)	\
+	(var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard_local)
+#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)
+# endif
+#elif defined PIC
+# ifdef __ASSEMBLER__
+#  define PTR_MANGLE(dst, src, tmp)		\
+	ldq	tmp, __pointer_chk_guard;	\
+	xor	src, tmp, dst
+#  define PTR_MANGLE2(dst, src, tmp)		\
+	xor	src, tmp, dst
+#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
+#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
+# else
+extern uintptr_t __pointer_chk_guard attribute_relro;
+#  define PTR_MANGLE(var)	\
+	(var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard)
+#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)
+# endif
+#endif
+
 #endif /* ASSEMBLER */
diff --git a/sysdeps/unix/sysv/linux/alpha/fxstatat.c b/sysdeps/unix/sysv/linux/alpha/fxstatat.c
index 127f7f3c57..4cb304cb40 100644
--- a/sysdeps/unix/sysv/linux/alpha/fxstatat.c
+++ b/sysdeps/unix/sysv/linux/alpha/fxstatat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2005, 2006 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
@@ -94,4 +94,5 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
 
   return -1;
 }
-strong_alias (__fxstatat, __fxstatat64);
+strong_alias (__fxstatat, __fxstatat64)
+strong_alias (__fxstatat64, __GI___fxstatat64)
diff --git a/sysdeps/unix/sysv/linux/alpha/sysdep.h b/sysdeps/unix/sysv/linux/alpha/sysdep.h
index ccbce81f0d..a22da71d60 100644
--- a/sysdeps/unix/sysv/linux/alpha/sysdep.h
+++ b/sysdeps/unix/sysv/linux/alpha/sysdep.h
@@ -24,8 +24,6 @@
 #ifdef __ASSEMBLER__
 #include <asm/pal.h>
 #include <alpha/regdef.h>
-#else
-#include <stdint.h>
 #endif
 
 /* There is some commonality.  */
@@ -98,39 +96,4 @@
 	INTERNAL_SYSCALL1(name, err_out, nr, args);			\
 })
 
-/* Pointer mangling support.  Note that tls access is slow enough that
-   we don't deoptimize things by placing the pointer check value there.  */
-#if defined NOT_IN_libc && defined IS_IN_rtld
-# ifdef __ASSEMBLER__
-#  define PTR_MANGLE(dst, src, tmp)				\
-	ldah	tmp, __pointer_chk_guard_local($29) !gprelhigh;	\
-	ldq	tmp, __pointer_chk_guard_local(tmp) !gprellow;	\
-	xor	src, tmp, dst
-#  define PTR_MANGLE2(dst, src, tmp)				\
-	xor	src, tmp, dst
-#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
-#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
-# else
-extern uintptr_t __pointer_chk_guard_local attribute_relro attribute_hidden;
-#  define PTR_MANGLE(var)	\
-	(var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard_local)
-#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)
-# endif
-#elif defined PIC
-# ifdef __ASSEMBLER__
-#  define PTR_MANGLE(dst, src, tmp)		\
-	ldq	tmp, __pointer_chk_guard;	\
-	xor	src, tmp, dst
-#  define PTR_MANGLE2(dst, src, tmp)		\
-	xor	src, tmp, dst
-#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
-#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
-# else
-extern uintptr_t __pointer_chk_guard attribute_relro;
-#  define PTR_MANGLE(var)	\
-	(var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard)
-#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)
-# endif
-#endif
-
 #endif /* _LINUX_ALPHA_SYSDEP_H */