- Fix debugging of threaded 31bit inferiors on s390x

(gdb-7.7-bnc877566.patch).  [bnc#877566]

OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gdb?expand=0&rev=96

gdb-7.7-bnc877566.patch

@@ -0,0 +1,26 @@
+This fixes a bug that leads to various failures when debugging a
+31-bit inferior with a 64-bit gdb on s390x.
+
+gdb/
+	* s390-linux-nat.c (fill_gregset): Remove erroneous offset 4 in
+	call to regcache_raw_collect.
+---
+ gdb/s390-linux-nat.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gdb/s390-linux-nat.c b/gdb/s390-linux-nat.c
+index 5c38952..45db7c9 100644
+--- a/gdb/s390-linux-nat.c
++++ b/gdb/s390-linux-nat.c
+@@ -164,7 +164,7 @@ fill_gregset (const struct regcache *regcache, gregset_t *regp, int regno)
+ 		  memset (p, 0, 4);
+ 		  p += 4;
+ 		}
+-	      regcache_raw_collect (regcache, reg, p + 4);
++	      regcache_raw_collect (regcache, reg, p);
+ 	    }
+ 	}
+ 
+-- 
+1.8.4.2
+

gdb.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed May 14 07:43:54 UTC 2014 - rguenther@suse.com
+
+- Fix debugging of threaded 31bit inferiors on s390x
+  (gdb-7.7-bnc877566.patch).  [bnc#877566]
+
 -------------------------------------------------------------------
 Wed Feb 12 16:24:38 UTC 2014 - matz@suse.de
 

gdb.spec

@@ -196,6 +196,7 @@ Patch1002:      gdb-6.6-buildid-locate-rpm-suse.patch
 Patch1004:      gdb-ia64-tdep.patch
 Patch1006:      gdb-ppc64le.patch
 Patch1007:      gdb-fix-s390-build.patch
+Patch1008:      gdb-7.7-bnc877566.patch
 
 BuildRequires:  bison
 BuildRequires:  flex
@@ -443,6 +444,7 @@ find -name "*.info*"|xargs rm -f
 %patch1004 -p1
 %patch1006 -p1
 %patch1007 -p1
+%patch1008 -p1
 
 find -name "*.orig" | xargs rm -f
 ! find -name "*.rej" # Should not happen.