New patches from Ioannis E. VENETIS to allow building more up-to-date Alpha x-compilers.

Some patches are still missing, though.
See: http://sourceware.org/ml/libc-help/2008-06/msg00061.html

 /trunk/patches/glibc/2.5.1/270-glibc-alpha-cfi.patch                           |   25    25     0     0 ++++++++++
 /trunk/patches/glibc/2.5.1/280-glibc-alpha-sigsuspend.patch                    |   24    24     0     0 ++++++++++
 /trunk/patches/glibc/2.5/270-glibc-alpha-cfi.patch                             |   25    25     0     0 ++++++++++
 /trunk/patches/glibc/2.5/280-glibc-alpha-sigsuspend.patch                      |   24    24     0     0 ++++++++++
 /trunk/patches/glibc/linuxthreads-2.3.6/270-glibc-linuxthreads-alpha-cfi.patch |   25    25     0     0 ++++++++++
 /trunk/patches/gcc/4.2.0/940-gcc-alpha-signal_h.patch                          |   17    17     0     0 +++++++
 /trunk/patches/gcc/4.2.1/940-gcc-alpha-signal_h.patch                          |   17    17     0     0 +++++++
 /trunk/patches/gcc/4.3.0/940-gcc-alpha-signal_h.patch                          |   17    17     0     0 +++++++
 /trunk/patches/gcc/4.2.2/940-gcc-alpha-signal_h.patch                          |   17    17     0     0 +++++++
 /trunk/patches/gcc/4.3.1/940-gcc-alpha-signal_h.patch                          |   17    17     0     0 +++++++
 /trunk/patches/gcc/4.2.3/940-gcc-alpha-signal_h.patch                          |   17    17     0     0 +++++++
 11 files changed, 225 insertions(+)

patches/gcc/4.2.0/940-gcc-alpha-signal_h.patch

@@ -0,0 +1,17 @@
+--- gcc-4.2.1-stock/gcc/config/alpha/linux-unwind.h	2005-06-24 20:22:41.000000000 -0500
++++ gcc-4.2.1/gcc/config/alpha/linux-unwind.h	2007-09-01 20:21:34.000000000 -0500
+@@ -29,6 +29,9 @@ Boston, MA 02110-1301, USA.  */
+ /* Do code reading to identify a signal frame, and set the frame
+    state data appropriately.  See unwind-dw2.c for the structs.  */
+ 
++/* Don't use this if inhibit_libc is set
++   The build for this target will fail trying to include missing headers */
++#ifndef inhibit_libc
+ #include <signal.h>
+ #include <sys/ucontext.h>
+ 
+@@ -80,3 +83,4 @@ alpha_fallback_frame_state (struct _Unwi
+   fs->retaddr_column = 64;
+   return _URC_NO_REASON;
+ }
++#endif /* inhibit_libc */

patches/gcc/4.2.1/940-gcc-alpha-signal_h.patch

@@ -0,0 +1,17 @@
+--- gcc-4.2.1-stock/gcc/config/alpha/linux-unwind.h	2005-06-24 20:22:41.000000000 -0500
++++ gcc-4.2.1/gcc/config/alpha/linux-unwind.h	2007-09-01 20:21:34.000000000 -0500
+@@ -29,6 +29,9 @@ Boston, MA 02110-1301, USA.  */
+ /* Do code reading to identify a signal frame, and set the frame
+    state data appropriately.  See unwind-dw2.c for the structs.  */
+ 
++/* Don't use this if inhibit_libc is set
++   The build for this target will fail trying to include missing headers */
++#ifndef inhibit_libc
+ #include <signal.h>
+ #include <sys/ucontext.h>
+ 
+@@ -80,3 +83,4 @@ alpha_fallback_frame_state (struct _Unwi
+   fs->retaddr_column = 64;
+   return _URC_NO_REASON;
+ }
++#endif /* inhibit_libc */

patches/gcc/4.2.2/940-gcc-alpha-signal_h.patch

@@ -0,0 +1,17 @@
+--- gcc-4.2.1-stock/gcc/config/alpha/linux-unwind.h	2005-06-24 20:22:41.000000000 -0500
++++ gcc-4.2.1/gcc/config/alpha/linux-unwind.h	2007-09-01 20:21:34.000000000 -0500
+@@ -29,6 +29,9 @@ Boston, MA 02110-1301, USA.  */
+ /* Do code reading to identify a signal frame, and set the frame
+    state data appropriately.  See unwind-dw2.c for the structs.  */
+ 
++/* Don't use this if inhibit_libc is set
++   The build for this target will fail trying to include missing headers */
++#ifndef inhibit_libc
+ #include <signal.h>
+ #include <sys/ucontext.h>
+ 
+@@ -80,3 +83,4 @@ alpha_fallback_frame_state (struct _Unwi
+   fs->retaddr_column = 64;
+   return _URC_NO_REASON;
+ }
++#endif /* inhibit_libc */

patches/gcc/4.2.3/940-gcc-alpha-signal_h.patch

@@ -0,0 +1,17 @@
+--- gcc-4.2.1-stock/gcc/config/alpha/linux-unwind.h	2005-06-24 20:22:41.000000000 -0500
++++ gcc-4.2.1/gcc/config/alpha/linux-unwind.h	2007-09-01 20:21:34.000000000 -0500
+@@ -29,6 +29,9 @@ Boston, MA 02110-1301, USA.  */
+ /* Do code reading to identify a signal frame, and set the frame
+    state data appropriately.  See unwind-dw2.c for the structs.  */
+ 
++/* Don't use this if inhibit_libc is set
++   The build for this target will fail trying to include missing headers */
++#ifndef inhibit_libc
+ #include <signal.h>
+ #include <sys/ucontext.h>
+ 
+@@ -80,3 +83,4 @@ alpha_fallback_frame_state (struct _Unwi
+   fs->retaddr_column = 64;
+   return _URC_NO_REASON;
+ }
++#endif /* inhibit_libc */

patches/gcc/4.3.0/940-gcc-alpha-signal_h.patch

@@ -0,0 +1,17 @@
+--- gcc-4.2.1-stock/gcc/config/alpha/linux-unwind.h	2005-06-24 20:22:41.000000000 -0500
++++ gcc-4.2.1/gcc/config/alpha/linux-unwind.h	2007-09-01 20:21:34.000000000 -0500
+@@ -29,6 +29,9 @@ Boston, MA 02110-1301, USA.  */
+ /* Do code reading to identify a signal frame, and set the frame
+    state data appropriately.  See unwind-dw2.c for the structs.  */
+ 
++/* Don't use this if inhibit_libc is set
++   The build for this target will fail trying to include missing headers */
++#ifndef inhibit_libc
+ #include <signal.h>
+ #include <sys/ucontext.h>
+ 
+@@ -80,3 +83,4 @@ alpha_fallback_frame_state (struct _Unwi
+   fs->retaddr_column = 64;
+   return _URC_NO_REASON;
+ }
++#endif /* inhibit_libc */

patches/gcc/4.3.1/940-gcc-alpha-signal_h.patch

@@ -0,0 +1,17 @@
+--- gcc-4.2.1-stock/gcc/config/alpha/linux-unwind.h	2005-06-24 20:22:41.000000000 -0500
++++ gcc-4.2.1/gcc/config/alpha/linux-unwind.h	2007-09-01 20:21:34.000000000 -0500
+@@ -29,6 +29,9 @@ Boston, MA 02110-1301, USA.  */
+ /* Do code reading to identify a signal frame, and set the frame
+    state data appropriately.  See unwind-dw2.c for the structs.  */
+ 
++/* Don't use this if inhibit_libc is set
++   The build for this target will fail trying to include missing headers */
++#ifndef inhibit_libc
+ #include <signal.h>
+ #include <sys/ucontext.h>
+ 
+@@ -80,3 +83,4 @@ alpha_fallback_frame_state (struct _Unwi
+   fs->retaddr_column = 64;
+   return _URC_NO_REASON;
+ }
++#endif /* inhibit_libc */

patches/glibc/2.5.1/270-glibc-alpha-cfi.patch

@@ -0,0 +1,25 @@
+--- libc/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h    2006/10/29 21:48:06     1.6
++++ libc/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h    2007/03/13 21:28:03     1.7
+@@ -55,6 +55,7 @@
+ 	bne	a3, SYSCALL_ERROR_LABEL;			\
+ __LABEL($pseudo_ret)						\
+ 	.subsection 2;						\
++	cfi_startproc;						\
+ __LABEL($pseudo_cancel)						\
+ 	subq	sp, 64, sp;					\
+ 	cfi_def_cfa_offset(64);					\
+@@ -90,12 +91,13 @@
+ 	cfi_def_cfa_offset(0);					\
+ __LABEL($syscall_error)						\
+ 	SYSCALL_ERROR_HANDLER;					\
++	cfi_endproc;						\
+ 	.previous
+ 
+ # undef PSEUDO_END
+ # define PSEUDO_END(sym)					\
+-	.subsection 2;						\
+ 	cfi_endproc;						\
++	.subsection 2;						\
+ 	.size sym, .-sym
+ 
+ # define SAVE_ARGS_0	/* Nothing.  */

patches/glibc/2.5.1/280-glibc-alpha-sigsuspend.patch

@@ -0,0 +1,24 @@
+--- glibc-2.5/sysdeps/unix/sysv/linux/alpha/sigsuspend.S.orig	2006-10-22 22:17:01.000000000 +0200
++++ glibc-2.5/sysdeps/unix/sysv/linux/alpha/sigsuspend.S	2006-10-22 22:18:05.000000000 +0200
+@@ -31,3 +31,21 @@
+ libc_hidden_def (__sigsuspend)
+ weak_alias (__sigsuspend, sigsuspend)
+ strong_alias (__sigsuspend, __libc_sigsuspend)
++
++#ifndef NO_CANCELLATION
++	.globl __sigsuspend_nocancel;
++	.align 4;
++	.type __sigsuspend_nocancel, @function;
++	.usepv __sigsuspend_nocancel, std;
++	cfi_startproc;
++__LABEL(__sigsuspend_nocancel)
++	ldgp    gp, 0(pv);
++	PSEUDO_PROF;
++	PSEUDO_PREPARE_ARGS
++	lda     v0, SYS_ify(sigsuspend);
++	call_pal PAL_callsys;
++	bne     a3, SYSCALL_ERROR_LABEL;
++	ret;
++	cfi_endproc;
++	.size __sigsuspend_nocancel, .-__sigsuspend_nocancel
++#endif

patches/glibc/2.5/270-glibc-alpha-cfi.patch

@@ -0,0 +1,25 @@
+--- libc/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h    2006/10/29 21:48:06     1.6
++++ libc/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h    2007/03/13 21:28:03     1.7
+@@ -55,6 +55,7 @@
+ 	bne	a3, SYSCALL_ERROR_LABEL;			\
+ __LABEL($pseudo_ret)						\
+ 	.subsection 2;						\
++	cfi_startproc;						\
+ __LABEL($pseudo_cancel)						\
+ 	subq	sp, 64, sp;					\
+ 	cfi_def_cfa_offset(64);					\
+@@ -90,12 +91,13 @@
+ 	cfi_def_cfa_offset(0);					\
+ __LABEL($syscall_error)						\
+ 	SYSCALL_ERROR_HANDLER;					\
++	cfi_endproc;						\
+ 	.previous
+ 
+ # undef PSEUDO_END
+ # define PSEUDO_END(sym)					\
+-	.subsection 2;						\
+ 	cfi_endproc;						\
++	.subsection 2;						\
+ 	.size sym, .-sym
+ 
+ # define SAVE_ARGS_0	/* Nothing.  */

patches/glibc/2.5/280-glibc-alpha-sigsuspend.patch

@@ -0,0 +1,24 @@
+--- glibc-2.5/sysdeps/unix/sysv/linux/alpha/sigsuspend.S.orig	2006-10-22 22:17:01.000000000 +0200
++++ glibc-2.5/sysdeps/unix/sysv/linux/alpha/sigsuspend.S	2006-10-22 22:18:05.000000000 +0200
+@@ -31,3 +31,21 @@
+ libc_hidden_def (__sigsuspend)
+ weak_alias (__sigsuspend, sigsuspend)
+ strong_alias (__sigsuspend, __libc_sigsuspend)
++
++#ifndef NO_CANCELLATION
++	.globl __sigsuspend_nocancel;
++	.align 4;
++	.type __sigsuspend_nocancel, @function;
++	.usepv __sigsuspend_nocancel, std;
++	cfi_startproc;
++__LABEL(__sigsuspend_nocancel)
++	ldgp    gp, 0(pv);
++	PSEUDO_PROF;
++	PSEUDO_PREPARE_ARGS
++	lda     v0, SYS_ify(sigsuspend);
++	call_pal PAL_callsys;
++	bne     a3, SYSCALL_ERROR_LABEL;
++	ret;
++	cfi_endproc;
++	.size __sigsuspend_nocancel, .-__sigsuspend_nocancel
++#endif

patches/glibc/linuxthreads-2.3.6/270-glibc-linuxthreads-alpha-cfi.patch

@@ -0,0 +1,25 @@
+--- glibc-2.3.6/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h.orig	2008-06-19 15:31:45.000000000 +0300
++++ glibc-2.3.6/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h	2008-06-19 15:36:10.000000000 +0300
+@@ -54,6 +54,7 @@
+ 	bne	a3, SYSCALL_ERROR_LABEL;			\
+ __LABEL($pseudo_ret)						\
+ 	.subsection 2;						\
++	cfi_startproc;						\
+ __LABEL($pseudo_cancel)						\
+ 	subq	sp, 64, sp;					\
+ 	cfi_def_cfa_offset(64);					\
+@@ -84,12 +85,13 @@
+ 	cfi_def_cfa_offset(0);					\
+ __LABEL($syscall_error)						\
+ 	SYSCALL_ERROR_HANDLER;					\
++	cfi_endproc;						\
+ 	.previous
+ 
+ # undef PSEUDO_END
+ # define PSEUDO_END(sym)					\
+-	.subsection 2;						\
+ 	cfi_endproc;						\
++	.subsection 2;						\
+ 	.size sym, .-sym
+ 
+ # define SAVE_ARGS_0	/* Nothing.  */