Taking a different approach to handling barrier(); this should hopefully prevent...

diff --git a/sys-kernel/linux26-headers/ChangeLog b/sys-kernel/linux26-headers/ChangeLog
index 3f86f9d4ecd4a66bccb2db621db69b8588dffd4f..2faa1d442f227d415775df9b71672a17433cf4d8 100644 (file)
--- a/sys-kernel/linux26-headers/ChangeLog
+++ b/sys-kernel/linux26-headers/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for sys-kernel/linux26-headers
 # Copyright 1999-2005 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-kernel/linux26-headers/ChangeLog,v 1.47 2005/01/05 17:11:33 plasmaroo Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-kernel/linux26-headers/ChangeLog,v 1.48 2005/01/05 18:29:46 plasmaroo Exp $
+
+  05 Jan 2005; <plasmaroo@gentoo.org>
+  files/linux26-headers-2.6.8.1-appCompat.patch:
+  Taking a different approach to handling barrier(); this should hopefully
+  prevent any userspace clashes due to the <asm/...> inclusion now not being
+  invoked.
 
   05 Jan 2005; <plasmaroo@gentoo.org>
   files/linux26-headers-2.6.8.1-strict-ansi-fix.patch:

diff --git a/sys-kernel/linux26-headers/Manifest b/sys-kernel/linux26-headers/Manifest
index e64bd13eb324f333890a3c7653ead6626615502c..c37b3e9d214f301baa8d147530707328c9ef372d 100644 (file)
--- a/sys-kernel/linux26-headers/Manifest
+++ b/sys-kernel/linux26-headers/Manifest
@@ -1,4 +1,4 @@
-MD5 c5073d07397e545a16fe713a8071aa91 ChangeLog 10406
+MD5 9d2d32e32d4742185b488f9c3b601ff5 ChangeLog 10657
 MD5 b3d1c41a74dbe1041b4082288cacd3ca linux26-headers-2.6.7-r4.ebuild 4031
 MD5 21dcb669b4e8535f0a04f40ad2c4c9ff metadata.xml 224
 MD5 91179c84e3dc8dadcfdad16cabede343 linux26-headers-2.6.5.ebuild 4188
@@ -21,7 +21,7 @@ MD5 8a065c0dc3b8fac8747de35f1af75a2c files/linux26-headers-2.6.0-fb.patch 386
 MD5 9101139b0720280f338a1823c281ee84 files/linux26-headers-2.6.8.1-parisc-syscall.patch 413
 MD5 8fbc202526e4c1b1672c5274bbff4e5f files/linux26-headers-2.6.6-appCompat.patch 26689
 MD5 ec3d195f7d40d599802d5c0c5ad8f502 files/linux26-headers-2.6.4-appCompat.patch 17240
-MD5 7ba4b1fac2a6131679648126a9f55d48 files/linux26-headers-2.6.8.1-appCompat.patch 58990
+MD5 059bc0fd9ab694075c0a27b717816f93 files/linux26-headers-2.6.8.1-appCompat.patch 57060
 MD5 b405a908c2cc1e6ed3e25f030c41f4c4 files/digest-linux26-headers-2.6.7-r4 66
 MD5 830c6d1dcb1b22b9095e6f16f3ebdf85 files/linux26-headers-2.6.6-tcp_info-DRS-backport.patch 288
 MD5 a8c4e44a323fbde21b9de3940e2ca5ef files/digest-linux26-headers-2.6.5 66

diff --git a/sys-kernel/linux26-headers/files/linux26-headers-2.6.8.1-appCompat.patch b/sys-kernel/linux26-headers/files/linux26-headers-2.6.8.1-appCompat.patch
index 4ed46eaf536d578cef2f271419ed70c9378e3313..05da1f2ee1469ec60e810cbe03977c804ec5f69d 100644 (file)
--- a/sys-kernel/linux26-headers/files/linux26-headers-2.6.8.1-appCompat.patch
+++ b/sys-kernel/linux26-headers/files/linux26-headers-2.6.8.1-appCompat.patch
@@ -972,14 +972,11 @@ diff -ur linux-2.6.8.1/include/linux/compiler.h linux-2.6.8.1-gentoo/include/lin
  
  /* Intel compiler defines __GNUC__. So we will overwrite implementations
   * coming from above header files here
-@@ -47,7 +59,14 @@
+@@ -47,7 +59,11 @@
  
  /* Optimization barrier */
  #ifndef barrier
 -# define barrier() __memory_barrier()
-+# define __ffs_X /* Prevent ffs(...) getting declared when we don't need it */
-+# include <asm/system.h>
-+# undef __ffs_X
 +# ifdef mb
 +#   define barrier() mb()
 +# else
@@ -1820,79 +1817,14 @@ diff -ur linux-2.6.8.1/include/asm-alpha/signal.h linux-2.6.8.1-gentoo/include/a
  
  #ifdef __KERNEL__
  #include <asm/sigcontext.h>
-diff -ur linux-2.6.8.1/include/asm-alpha/bitops.h linux-2.6.8.1-gentoo/include/asm-alpha/bitops.h
---- linux-2.6.8.1/include/asm-alpha/bitops.h   2004-08-14 11:55:32.000000000 +0100
-+++ linux-2.6.8.1-gentoo/include/asm-alpha/bitops.h    2005-01-04 17:37:15.000000000 +0000
-@@ -280,6 +280,7 @@
- /*
-  * __ffs = Find First set bit in word.  Undefined if no set bit exists.
-  */
-+#ifndef __ffs_X
- static inline unsigned long __ffs(unsigned long word)
- {
- #if defined(__alpha_cix__) && defined(__alpha_fix__)
-@@ -296,6 +297,7 @@
-       return qofs*8 + bofs;
- #endif
- }
-+#endif /* __ffs */
- 
- #ifdef __KERNEL__
- 
-diff -ur linux-2.6.8.1/include/asm-i386/bitops.h linux-2.6.8.1-gentoo/include/asm-i386/bitops.h
---- linux-2.6.8.1/include/asm-i386/bitops.h    2004-08-14 11:55:35.000000000 +0100
-+++ linux-2.6.8.1-gentoo/include/asm-i386/bitops.h     2005-01-04 17:37:24.000000000 +0000
-@@ -358,6 +358,7 @@
-  *
-  * Undefined if no bit exists, so code should check against 0 first.
-  */
-+#ifndef __ffs_X
- static inline unsigned long __ffs(unsigned long word)
- {
-       __asm__("bsfl %1,%0"
-@@ -365,6 +366,7 @@
-               :"rm" (word));
-       return word;
- }
-+#endif
- 
- /*
-  * fls: find last bit set.
-diff -ur linux-2.6.8.1/include/asm-ia64/bitops.h linux-2.6.8.1-gentoo/include/asm-ia64/bitops.h
---- linux-2.6.8.1/include/asm-ia64/bitops.h    2004-08-14 11:56:14.000000000 +0100
-+++ linux-2.6.8.1-gentoo/include/asm-ia64/bitops.h     2005-01-04 17:36:44.000000000 +0000
-@@ -302,6 +302,7 @@
-  *
-  * Undefined if no bit exists, so code should check against 0 first.
-  */
-+#ifndef __ffs_X
- static __inline__ unsigned long
- __ffs (unsigned long x)
- {
-@@ -310,6 +311,7 @@
-       result = ia64_popcnt((x-1) & ~x);
-       return result;
- }
-+#endif
+diff -ur linux-2.6.8.1/include/linux/preempt.h linux-2.6.8.1-gentoo/include/linux/preempt.h
+--- linux-2.6.8.1/include/linux/preempt.h      2004-08-14 11:55:32.000000000 +0100
++++ linux-2.6.8.1-gentoo/include/linux/preempt.h         2004-12-26 19:58:15.881705760 +0000
+@@ -8,6 +8,7 @@
  
- #ifdef __KERNEL__
+ #include <linux/config.h>
+ #include <linux/linkage.h>
++#include <asm/system.h> /* barrier() <--> mb() */
  
-diff -ur linux-2.6.8.1/include/asm-sparc64/bitops.h linux-2.6.8.1-gentoo/include/asm-sparc64/bitops.h
---- linux-2.6.8.1/include/asm-sparc64/bitops.h 2004-08-14 11:54:50.000000000 +0100
-+++ linux-2.6.8.1-gentoo/include/asm-sparc64/bitops.h  2005-01-04 17:36:57.000000000 +0000
-@@ -101,6 +101,7 @@
-  *
-  * Undefined if no bit exists, so code should check against 0 first.
-  */
-+#ifndef __ffs_X
- static __inline__ unsigned long __ffs(unsigned long word)
- {
-       unsigned long result = 0;
-@@ -111,6 +112,7 @@
-       }
-       return result;
- }
-+#endif
+ #define preempt_count()        (current_thread_info()->preempt_count)
  
- /*
-  * fls: find last bit set.