support PSEUDO_ERRVAL on arm

support PSEUDO_ERRVAL on arm

[Philip Blundell]

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Here's a patch for this.

p.


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2003-08-25  Philip Blundell  <philb@gnu.org>

	* sysdeps/unix/sysv/linux/arm/sysdep.h (PSEUDO_ERRVAL): Define.
	(PSEUDO_END_ERRVAL, ret_ERRVAL): Likewise.

Index: sysdeps/unix/sysv/linux/arm/sysdep.h
===================================================================
RCS file: /cvs/glibc/libc/sysdeps/unix/sysv/linux/arm/sysdep.h,v
retrieving revision 1.24
diff -u -p -r1.24 sysdep.h
--- sysdeps/unix/sysv/linux/arm/sysdep.h	27 Mar 2003 02:45:49 -0000	1.24
+++ sysdeps/unix/sysv/linux/arm/sysdep.h	25 Aug 2003 15:07:51 -0000
@@ -80,6 +80,20 @@
 #define	PSEUDO_END_NOERRNO(name)					      \
   END (name)
 
+/* The function has to return the error code.  */
+#undef	PSEUDO_ERRVAL
+#define	PSEUDO_ERRVAL(name, syscall_name, args) \
+  .text;								      \
+  ENTRY (name)								      \
+    DO_CALL (syscall_name, args);					      \
+    rsb r0, r0, #0
+
+#undef	PSEUDO_END_ERRVAL
+#define	PSEUDO_END_ERRVAL(name) \
+  END (name)
+
+#define ret_ERRVAL PSEUDO_RET_NOERRNO
+
 #if NOT_IN_libc
 # define SYSCALL_ERROR __local_syscall_error
 # define SYSCALL_ERROR_HANDLER					\

Re: support PSEUDO_ERRVAL on arm

[Jakub Jelinek]

On Mon, Aug 25, 2003 at 04:09:34PM +0100, Philip Blundell wrote:
> Here's a patch for this.
> 
> p.
> 

> 2003-08-25  Philip Blundell  <philb@gnu.org>
> 
> 	* sysdeps/unix/sysv/linux/arm/sysdep.h (PSEUDO_ERRVAL): Define.
> 	(PSEUDO_END_ERRVAL, ret_ERRVAL): Likewise.

I think you need to update sysdeps/unix/sysv/linux/arm/Versions
as well (for both posix_fallocate64 and posix_fadvise64;
arm is 32-bit).

	Jakub

Re: support PSEUDO_ERRVAL on arm

[Ulrich Drepper]

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Philip Blundell wrote:
> Here's a patch for this.

Applied.  Thanks,

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Ulrich Drepper \    ,-----------------'   \ Mountain View, CA 94041 USA
Red Hat         `--' drepper at redhat.com `---------------------------
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Re: support PSEUDO_ERRVAL on arm

[Philip Blundell]

On Mon, 2003-08-25 at 14:11, Jakub Jelinek wrote:
> I think you need to update sysdeps/unix/sysv/linux/arm/Versions
> as well (for both posix_fallocate64 and posix_fadvise64;
> arm is 32-bit).

Yes, good thinking.

p.

2003-08-31  Philip Blundell  <philb@gnu.org>

	* sysdeps/unix/sysv/linux/arm/Versions: Add posix_fadvise64 and
	posix_fallocate64 at GLIBC_2.3.3.

Index: sysdeps/unix/sysv/linux/arm/Versions
===================================================================
RCS file: /cvs/glibc/libc/sysdeps/unix/sysv/linux/arm/Versions,v
retrieving revision 1.12
diff -u -r1.12 Versions
--- sysdeps/unix/sysv/linux/arm/Versions	23 Aug 2002 09:28:59 -0000	1.12
+++ sysdeps/unix/sysv/linux/arm/Versions	31 Aug 2003 14:34:36 -0000
@@ -31,4 +31,7 @@
     # v*
     versionsort64;
   }
+  GLIBC_2.3.3 {
+    posix_fadvise64; posix_fallocate64;
+  }
 }

Re: support PSEUDO_ERRVAL on arm

[Ulrich Drepper]

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Philip Blundell wrote:

> 2003-08-31  Philip Blundell  <philb@gnu.org>
> 
> 	* sysdeps/unix/sysv/linux/arm/Versions: Add posix_fadvise64 and
> 	posix_fallocate64 at GLIBC_2.3.3.

Applied.

- -- 
- --------------.                        ,-.            444 Castro Street
Ulrich Drepper \    ,-----------------'   \ Mountain View, CA 94041 USA
Red Hat         `--' drepper at redhat.com `---------------------------
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