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r6316 - in glibc-package/trunk/debian: . patches patches/hppa



Author: aurel32
Date: 2014-10-27 21:34:59 +0000 (Mon, 27 Oct 2014)
New Revision: 6316

Added:
   glibc-package/trunk/debian/patches/hppa/cvs-sigrtmin.diff
Modified:
   glibc-package/trunk/debian/changelog
   glibc-package/trunk/debian/patches/series
Log:
patches/hppa/cvs-sigrtmin.diff: backport patch from upstream to change
__SIGRTMIN to match other architectures. Closes: #766605.

Modified: glibc-package/trunk/debian/changelog
===================================================================
--- glibc-package/trunk/debian/changelog	2014-10-27 20:39:02 UTC (rev 6315)
+++ glibc-package/trunk/debian/changelog	2014-10-27 21:34:59 UTC (rev 6316)
@@ -3,6 +3,8 @@
   [ Aurelien Jarno ]
   * kfreebsd/local-fbtl.diff: update to revision 5677 (from glibc-bsd).
     Workarounds a kfreebsd 9.0 to 10.1 ABI break. Closes: #740509.
+  * patches/hppa/cvs-sigrtmin.diff: backport patch from upstream to change
+    __SIGRTMIN to match other architectures. Closes: #766605.
 
  -- Aurelien Jarno <aurel32@debian.org>  Mon, 27 Oct 2014 21:36:32 +0100
 

Added: glibc-package/trunk/debian/patches/hppa/cvs-sigrtmin.diff
===================================================================
--- glibc-package/trunk/debian/patches/hppa/cvs-sigrtmin.diff	                        (rev 0)
+++ glibc-package/trunk/debian/patches/hppa/cvs-sigrtmin.diff	2014-10-27 21:34:59 UTC (rev 6316)
@@ -0,0 +1,80 @@
+>From 13d845549e41823e6658122dcf268154bcbbcfde Mon Sep 17 00:00:00 2001
+From: Carlos O'Donell <carlos@redhat.com>
+Date: Thu, 23 Oct 2014 23:14:12 -0400
+Subject: [PATCH] hppa: Make __SIGRTMIN 32 (ABI break).
+
+In the Linux kernel version 3.17 the signal numbers were rearranged in
+order to make hppa like every other arch. Previously we started
+__SIGRTMIN at 37, and that meant several pieces of important software,
+including systemd, would fail to build. To support systemd we removed
+SIGEMT and SIGLOST, and rearranged the others according to expected
+values. This is technically an ABI incompatible change, but because
+zero applications use SIGSTKFLT, SIGXCPU, SIGXFSZ and SIGSYS nothing
+broke.  Nothing uses SIGEMT and SIGLOST, and they were present for
+HPUX compatibility which is no longer supported. Thus because nothing
+breaks we don't do any compatibility work here.
+
+Upstream kernel commit is 1f25df2eff5b25f52c139d3ff31bc883eee9a0ab.
+
+Signed-off-by: Carlos O'Donell <carlos@systemhalted.org>
+Signed-off-by: Helge Deller <deller@gmx.de>
+
+2014-10-23  Carlos O'Donell  <carlos@systemhalted.org>
+	    Helge Deller <deller@gmx.de>
+
+	[BZ #17508]
+	* sysdeps/unix/sysv/linux/hppa/bits/signum.h: Remove SIGEMT.
+	Define SIGSTKFLT as 7. Define SIGSYS as 31. Define SIGXCPU as 12.
+	Remove SIGLOST. Define SIGXFSZ as 30. Define __SIGRTMIN as 32.
+---
+
+--- a/ports/sysdeps/unix/sysv/linux/hppa/bits/signum.h
++++ b/ports/sysdeps/unix/sysv/linux/hppa/bits/signum.h
+@@ -36,12 +36,12 @@
+ #define	SIGTRAP		5	/* Trace trap (POSIX).  */
+ #define	SIGABRT		6	/* Abort (ANSI).  */
+ #define	SIGIOT		6	/* IOT trap (4.2 BSD).  */
+-#define	SIGEMT		7
++#define	SIGSTKFLT	7	/* Stack fault.  */
+ #define	SIGFPE		8	/* Floating-point exception (ANSI).  */
+ #define	SIGKILL		9	/* Kill, unblockable (POSIX).  */
+ #define	SIGBUS		10	/* BUS error (4.2 BSD).  */
+ #define	SIGSEGV		11	/* Segmentation violation (ANSI).  */
+-#define SIGSYS		12	/* Bad system call.  */
++#define	SIGXCPU		12	/* CPU limit exceeded (4.2 BSD).  */
+ #define	SIGPIPE		13	/* Broken pipe (POSIX).  */
+ #define	SIGALRM		14	/* Alarm clock (POSIX).  */
+ #define	SIGTERM		15	/* Termination (ANSI).  */
+@@ -61,11 +61,9 @@
+ #define	SIGTTIN		27	/* Background read from tty (POSIX).  */
+ #define	SIGTTOU		28	/* Background write to tty (POSIX).  */
+ #define	SIGURG		29	/* Urgent condition on socket (4.2 BSD).  */
+-#define SIGLOST		30	/* Operating System Has Lost (HP/UX). */
++#define	SIGXFSZ		30	/* File size limit exceeded (4.2 BSD).  */
++#define SIGSYS		31	/* Bad system call.  */
+ #define SIGUNUSED	31
+-#define	SIGXCPU		33	/* CPU limit exceeded (4.2 BSD).  */
+-#define	SIGXFSZ		34	/* File size limit exceeded (4.2 BSD).  */
+-#define	SIGSTKFLT	36	/* Stack fault.  */
+ 
+ #define	_NSIG		65	/* Biggest signal number + 1
+ 				   (including real-time signals).  */
+@@ -75,7 +73,17 @@
+ 
+ /* These are the hard limits of the kernel.  These values should not be
+    used directly at user level.  */
+-#define __SIGRTMIN	37
++/* In the Linux kernel version 3.17, and glibc 2.21, the signal numbers
++   were rearranged in order to make hppa like every other arch. Previously
++   we started __SIGRTMIN at 37, and that meant several pieces of important
++   software, including systemd, would fail to build. To support systemd we
++   removed SIGEMT and SIGLOST, and rearranged the others according to
++   expected values. This is technically an ABI incompatible change, but
++   because zero applications use SIGSTKFLT, SIGXCPU, SIGXFSZ and SIGSYS
++   nothing broke.  Nothing uses SIGEMT and SIGLOST, and they were present
++   for HPUX compatibility which is no longer supported.  Thus because
++   nothing breaks we don't do any compatibility work here.  */
++#define __SIGRTMIN	32	/* Kernel > 3.17.  */
+ #define __SIGRTMAX	(_NSIG - 1)
+ 
+ #endif	/* <signal.h> included.  */

Modified: glibc-package/trunk/debian/patches/series
===================================================================
--- glibc-package/trunk/debian/patches/series	2014-10-27 20:39:02 UTC (rev 6315)
+++ glibc-package/trunk/debian/patches/series	2014-10-27 21:34:59 UTC (rev 6316)
@@ -79,6 +79,7 @@
 hppa/local-fpu.diff
 hppa/local-shmlba.diff
 hppa/local-pthread_spin_unlock.diff
+hppa/cvs-sigrtmin.diff
 
 hurd-i386/cvs-tcbhead_t.diff
 hurd-i386/local-enable-ldconfig.diff


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