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GNU C Library master sources branch master updated. glibc-2.19-146-gabe6d90
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 12 Mar 2014 17:30:04 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.19-146-gabe6d90
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- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=abe6d90cc8c1c212dab7cde4468f9ed895d6ba86
commit abe6d90cc8c1c212dab7cde4468f9ed895d6ba86
Author: Joseph Myers <joseph@codesourcery.com>
Date: Wed Mar 12 17:29:24 2014 +0000
Fix __ASSUME_PSELECT for MicroBlaze (bug 16642).
Reviewing (for all architectures, with a baseline kernel version of
2.6.32) the kernel support for features for which __ASSUME_* macros
would be affected by a move to 2.6.32 as minimum kernel version showed
up that __ASSUME_PSELECT was wrongly defined for MicroBlaze, despite
the corresponding syscall table entry not being wired up in the
MicroBlaze kernel.
This patch makes the MicroBlaze kernel-features.h undefine
__ASSUME_PSELECT. I'd also encourage wiring it up in the kernel (so
you can then make this #undef conditional, and eventually obsolete
once a recent-enough kernel is required). I suspect it wasn't wired
up because of the mistaken comment in asm/unistd.h "obsolete ->
sys_pselect7" (there is no such syscall as pselect7).
[BZ #16642]
* sysdeps/unix/sysv/linux/microblaze/kernel-features.h
(__ASSUME_PSELECT): Undefine.
diff --git a/ChangeLog b/ChangeLog
index 398cc5f..defe406 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2014-03-12 Joseph Myers <joseph@codesourcery.com>
+
+ [BZ #16642]
+ * sysdeps/unix/sysv/linux/microblaze/kernel-features.h
+ (__ASSUME_PSELECT): Undefine.
+
2014-03-12 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
[BZ #16689]
diff --git a/NEWS b/NEWS
index aa097db..446ce94 100644
--- a/NEWS
+++ b/NEWS
@@ -10,8 +10,8 @@ Version 2.20
* The following bugs are resolved with this release:
15347, 15804, 15894, 16447, 16532, 16545, 16574, 16600, 16609, 16610,
- 16611, 16613, 16623, 16632, 16639, 16670, 16674, 16677, 16683, 16689,
- 16695.
+ 16611, 16613, 16623, 16632, 16639, 16642, 16670, 16674, 16677, 16683,
+ 16689, 16695.
* The am33 port, which had not worked for several years, has been removed
from ports.
diff --git a/sysdeps/unix/sysv/linux/microblaze/kernel-features.h b/sysdeps/unix/sysv/linux/microblaze/kernel-features.h
index 1e9aba5..dfb8344 100644
--- a/sysdeps/unix/sysv/linux/microblaze/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/microblaze/kernel-features.h
@@ -42,3 +42,6 @@
#endif
#include_next <kernel-features.h>
+
+/* The MicroBlaze kernel does not support the pselect6 syscall. */
+#undef __ASSUME_PSELECT
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 6 ++++++
NEWS | 4 ++--
.../unix/sysv/linux/microblaze/kernel-features.h | 3 +++
3 files changed, 11 insertions(+), 2 deletions(-)
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