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authorUlrich Drepper <drepper@redhat.com>2006-01-06 07:30:36 +0000
committerUlrich Drepper <drepper@redhat.com>2006-01-06 07:30:36 +0000
commite7ebabedca9a495ac68a6fe59c81c05404ccc725 (patch)
tree43bc38927812038e8529d15cb9f68103f71ee845
parentb957e864209026ab126d1eebedc0a2f0beaf853a (diff)
* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_WAITID_SYSCALL):cvs/fedora-glibc-20060106T0916
Only define for 2.6.12+ on s390{,x}. (__ASSUME_GETDENTS32_D_TYPE): Only define for 2.6.8+ on most arches and only for 2.6.11+ on s390{,x}.
-rw-r--r--ChangeLog7
-rw-r--r--sysdeps/unix/sysv/linux/kernel-features.h16
2 files changed, 17 insertions, 6 deletions
diff --git a/ChangeLog b/ChangeLog
index b0c6aa8fd2..e1a2494696 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2006-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_WAITID_SYSCALL):
+ Only define for 2.6.12+ on s390{,x}.
+ (__ASSUME_GETDENTS32_D_TYPE): Only define for 2.6.8+ on most arches
+ and only for 2.6.11+ on s390{,x}.
+
2006-01-05 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/aio_misc.h [!DONT_USE_BOOTSTRAP_MAP]
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 9bbd97e6d2..3bc5dc03c2 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -1,6 +1,6 @@
/* Set flags signalling availability of kernel features based on given
kernel version number.
- Copyright (C) 1999-2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1999-2003, 2004, 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
@@ -423,8 +423,10 @@
#endif
/* Starting with version 2.6.4-rc1 the getdents syscall returns d_type
- information as well. */
-#if __LINUX_KERNEL_VERSION >= 132612
+ information as well and in between 2.6.5 and 2.6.8 most compat wrappers
+ were fixed too. Except s390{,x} which was fixed in 2.6.11. */
+#if (__LINUX_KERNEL_VERSION >= 0x020608 && !defined __s390__) \
+ || (__LINUX_KERNEL_VERSION >= 0x02060b && defined __s390__)
# define __ASSUME_GETDENTS32_D_TYPE 1
#endif
@@ -435,9 +437,11 @@
#endif
/* Starting with version 2.6.9, the waitid system call is available.
- Except for powerpc and powerpc64, where it is available in 2.6.12. */
-#if (__LINUX_KERNEL_VERSION >= 0x020609 && !defined __powerpc__) \
- || (__LINUX_KERNEL_VERSION >= 0x02060c && defined __powerpc__)
+ Except for powerpc{,64} and s390{,x}, where it is available in 2.6.12. */
+#if (__LINUX_KERNEL_VERSION >= 0x020609 \
+ && !defined __powerpc__ && !defined __s390__) \
+ || (__LINUX_KERNEL_VERSION >= 0x02060c \
+ && (defined __powerpc__ || defined __s390__))
# define __ASSUME_WAITID_SYSCALL 1
#endif