base/SOURCES/glibc-rh1268008-6.patch

From 571d49008b0c44b4aabb66b2ac3ce690fd802466 Mon Sep 17 00:00:00 2001
From: Stefan Liebler <stli@linux.vnet.ibm.com>
Date: Thu, 8 Oct 2015 10:45:29 +0200
Subject: [PATCH 06/30] S390: Add hwcaps value for vector facility.

upstream-commit-id: 4e28fa80886c71e6aaf85016b82ce981c0f12e6d
https://www.sourceware.org/ml/libc-alpha/2015-07/msg00075.html

The HWCAP_S390_VX flag in hwcap field of auxiliary vector indicates
if the vector facility is available and the kernel is aware of it.
This can be tested with LD_SHOW_AUXV=1 <prog>.
Currently it does not show te, because it was not incremented
by commit "S/390: Add hwcap value for transactional execution.".
Thus _DL_HWCAP_COUNT is incremented by two.

ChangeLog:

	* sysdeps/s390/dl-procinfo.c (_dl_s390_platforms): Add vector flag.
	* sysdeps/s390/dl-procinfo.h: Add vector capability.
	* sysdeps/unix/sysv/linux/s390/bits/hwcap.h (HWCAP_S390_VX): Define.
---
 sysdeps/s390/dl-procinfo.c                | 4 ++--
 sysdeps/s390/dl-procinfo.h                | 3 ++-
 sysdeps/unix/sysv/linux/s390/bits/hwcap.h | 1 +
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/sysdeps/s390/dl-procinfo.c b/sysdeps/s390/dl-procinfo.c
index 9590146..96d438a 100644
--- a/sysdeps/s390/dl-procinfo.c
+++ b/sysdeps/s390/dl-procinfo.c
@@ -46,11 +46,11 @@
 #if !defined PROCINFO_DECL && defined SHARED
   ._dl_s390_cap_flags
 #else
-PROCINFO_CLASS const char _dl_s390_cap_flags[11][9]
+PROCINFO_CLASS const char _dl_s390_cap_flags[12][9]
 #endif
 #ifndef PROCINFO_DECL
 = {
-     "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh", "highgprs", "te"
+     "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh", "highgprs", "te", "vx"
   }
 #endif
 #if !defined SHARED || defined PROCINFO_DECL
diff --git a/sysdeps/s390/dl-procinfo.h b/sysdeps/s390/dl-procinfo.h
index 26de043..89766e0 100644
--- a/sysdeps/s390/dl-procinfo.h
+++ b/sysdeps/s390/dl-procinfo.h
@@ -21,7 +21,7 @@
 #define _DL_PROCINFO_H	1
 #include <ldsodefs.h>
 
-#define _DL_HWCAP_COUNT 10
+#define _DL_HWCAP_COUNT 12
 
 #define _DL_PLATFORMS_COUNT	5
 
@@ -50,6 +50,7 @@ enum
   HWCAP_S390_ETF3EH = 1 << 8,
   HWCAP_S390_HIGH_GPRS = 1 << 9,
   HWCAP_S390_TE = 1 << 10,
+  HWCAP_S390_VX = 1 << 11,
 };
 
 #define HWCAP_IMPORTANT (HWCAP_S390_ZARCH | HWCAP_S390_LDISP \
diff --git a/sysdeps/unix/sysv/linux/s390/bits/hwcap.h b/sysdeps/unix/sysv/linux/s390/bits/hwcap.h
index 59d68b0..bd2ce3a 100644
--- a/sysdeps/unix/sysv/linux/s390/bits/hwcap.h
+++ b/sysdeps/unix/sysv/linux/s390/bits/hwcap.h
@@ -35,3 +35,4 @@
 #define HWCAP_S390_ETF3EH       256
 #define HWCAP_S390_HIGH_GPRS    512
 #define HWCAP_S390_TE           1024
+#define HWCAP_S390_VX           2048
-- 
2.3.0