- Add dwz-0.12-DW_OP_GNU_variable_value.patch to handle

DW_OP_GNU_variable_value.

OBS-URL: https://build.opensuse.org/package/show/devel:tools:compiler/dwz?expand=0&rev=11

dwz-0.12-DW_OP_GNU_variable_value.patch

@@ -0,0 +1,35 @@
+diff --git a/dwarf2.def b/dwarf2.def
+index e9a8bca..17311fa 100644
+--- a/dwarf2.def
++++ b/dwarf2.def
+@@ -588,6 +588,9 @@ DW_OP (DW_OP_GNU_reinterpret, 0xf9)
+ DW_OP (DW_OP_GNU_parameter_ref, 0xfa)
+ /* Extension for Fission.  See http://gcc.gnu.org/wiki/DebugFission.  */
+ DW_OP (DW_OP_GNU_addr_index, 0xfb)
++/* The GNU variable value extension.
++   See http://dwarfstd.org/ShowIssue.php?issue=161109.2 . */
++DW_OP (DW_OP_GNU_variable_value, 0xfd)
+ /* HP extensions.  */
+ DW_OP_DUP (DW_OP_HP_unknown, 0xe0) /* Ouch, the same as GNU_push_tls_address.  */
+ DW_OP (DW_OP_HP_is_value, 0xe1)
+diff --git a/dwz.c b/dwz.c
+index b3b779d..b387ebc 100644
+--- a/dwz.c
++++ b/dwz.c
+@@ -1522,6 +1522,7 @@ read_exprloc (DSO *dso, dw_die_ref die, unsigned char *ptr, size_t len,
+ 	  ptr += 4;
+ 	  break;
+ 	case DW_OP_call_ref:
++	case DW_OP_GNU_variable_value:
+ 	case DW_OP_GNU_implicit_pointer:
+ 	  cu = die_cu (die);
+ 	  addr = read_size (ptr, cu->cu_version == 2 ? ptr_size : 4);
+@@ -8576,6 +8577,7 @@ adjust_exprloc (dw_cu_ref cu, dw_die_ref die, dw_cu_ref refcu,
+ 	  ptr += 4;
+ 	  break;
+ 	case DW_OP_call_ref:
++	case DW_OP_GNU_variable_value:
+ 	case DW_OP_GNU_implicit_pointer:
+ 	  addr = read_size (ptr, refcu->cu_version == 2 ? ptr_size : 4);
+ 	  assert (cu->cu_version == refcu->cu_version);
+

dwz.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Apr 11 11:02:06 UTC 2018 - rguenther@suse.com
+
+- Add dwz-0.12-DW_OP_GNU_variable_value.patch to handle
+  DW_OP_GNU_variable_value.
+
 -------------------------------------------------------------------
 Wed Mar 14 13:32:56 UTC 2018 - mliska@suse.cz
 

dwz.spec

@@ -26,6 +26,7 @@ License:        GPL-2.0-or-later AND LGPL-2.0-or-later
 Group:          Development/Tools/Building
 Source:         %{name}-%{version}.tar.xz
 Patch0:         dwz-0.12-ignore-nobits.patch
+Patch1:         dwz-0.12-DW_OP_GNU_variable_value.patch
 BuildRequires:  libelf-devel
 BuildRequires:  xz
 
@@ -50,6 +51,7 @@ is needed.
 %prep
 %setup -q -n %{name}
 %patch0 -p1
+%patch1 -p1
 
 %build
 make %{?_smp_mflags} CFLAGS="%{optflags}"