GNU C Library master sources branch gentoo/2.22 updated. glibc-2.22-51-g59a8bb6

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The branch, gentoo/2.22 has been updated
       via  59a8bb61d79a3a442c024f96eeb0f38ba08843ae (commit)
      from  1199943f072f8a0c47d9283bc9d8c1740a38a94e (commit)

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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=59a8bb61d79a3a442c024f96eeb0f38ba08843ae

commit 59a8bb61d79a3a442c024f96eeb0f38ba08843ae
Author: Stefan Liebler <stli@linux.vnet.ibm.com>
Date:   Mon Apr 4 12:54:22 2016 +0200

    S390: Add hwcaps value for vector facility.
    
    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.
    
    (cherry picked from commit 4e28fa80886c71e6aaf85016b82ce981c0f12e6d)
    (cherry picked from commit d87bf6412b4cb0a5cd174d746eb596158075a5bb)

diff --git a/sysdeps/s390/dl-procinfo.c b/sysdeps/s390/dl-procinfo.c
index 96106f1..0f57f03 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 0f728ab..151b891 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 35d47be..986d4a7 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

-----------------------------------------------------------------------

Summary of changes:
 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(-)


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