1 files changed, 0 insertions, 94 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-8.3/0042-PR-debug-86964.patch b/meta/recipes-devtools/gcc/gcc-8.3/0042-PR-debug-86964.patch
deleted file mode 100644
index d9b5d39b77..0000000000
--- a/meta/recipes-devtools/gcc/gcc-8.3/0042-PR-debug-86964.patch
+++ /dev/null
@@ -1,94 +0,0 @@
-From beb921e1106b5bcbb0c6e2be84b241327e2ffc51 Mon Sep 17 00:00:00 2001
-From: law <law@138bc75d-0d04-0410-961f-82ee72b054a4>
-Date: Mon, 25 Mar 2019 21:19:09 +0000
-Subject: [PATCH]        PR debug/86964  * dwarf2out.c
- (premark_used_variables): New function.        (prune_unused_types_walk): Do
- not mark not premarked external        variables.      (prune_unused_types):
- Call premark_used_variables.
-
-        * gcc.dg/debug/dwarf2/pr86964.c: New testcase.
-
-git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@269925 138bc75d-0d04-0410-961f-82ee72b054a4
-
-Upstream-Status: Backport
-Signed-off-by: Zhixiong Chi <zhixiong.chi@windriver.com>
----
- gcc/ChangeLog                               |  8 ++++++
- gcc/dwarf2out.c                             | 32 +++++++++++++++++++++
- 2 files changed, 40 insertions(+)
-
-diff --git a/gcc/ChangeLog b/gcc/ChangeLog
-index 2075480ca2b..cdce539ac6f 100644
---- a/gcc/ChangeLog
-+++ b/gcc/ChangeLog
-@@ -1,3 +1,11 @@
-+2019-03-25  Johan Karlsson <johan.karlsson@enea.com>
-+
-+       PR debug/86964
-+       * dwarf2out.c (premark_used_variables): New function.
-+       (prune_unused_types_walk): Do not mark not premarked external
-+       variables.
-+       (prune_unused_types): Call premark_used_variables.
-+
- 2019-02-22  Release Manager
- 
-        * GCC 8.3.0 released.
-diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
-index ae8bdee9981..b9a624e1ac7 100644
---- a/gcc/dwarf2out.c
-+++ b/gcc/dwarf2out.c
-@@ -22658,6 +22658,21 @@ premark_types_used_by_global_vars (void)
-       ->traverse<void *, premark_types_used_by_global_vars_helper> (NULL);
- }
- 
-+/* Mark all variables used by the symtab as perennial.  */
-+
-+static void
-+premark_used_variables (void)
-+{
-+  /* Mark DIEs in the symtab as used.  */
-+  varpool_node *var;
-+  FOR_EACH_VARIABLE (var)
-+    {
-+      dw_die_ref die = lookup_decl_die (var->decl);
-+      if (die)
-+       die->die_perennial_p = 1;
-+    }
-+}
-+
- /* Generate a DW_TAG_call_site DIE in function DECL under SUBR_DIE
-    for CA_LOC call arg loc node.  */
- 
-@@ -29264,6 +29279,19 @@ prune_unused_types_walk (dw_die_ref die)
- 
-       return;
- 
-+    case DW_TAG_variable:
-+      if (flag_debug_only_used_symbols)
-+       {
-+         if (die->die_perennial_p)
-+           break;
-+
-+         /* premark_used_variables marks external variables --- don't mark
-+            them here.  */
-+         if (get_AT (die, DW_AT_external))
-+           return;
-+       }
-+      /* FALLTHROUGH */
-+
-     default:
-       /* Mark everything else.  */
-       break;
-@@ -29390,6 +29418,10 @@ prune_unused_types (void)
-   /* Mark types that are used in global variables.  */
-   premark_types_used_by_global_vars ();
- 
-+  /* Mark variables used in the symtab.  */
-+  if (flag_debug_only_used_symbols)
-+    premark_used_variables ();
-+
-   /* Set the mark on nodes that are actually used.  */
-   prune_unused_types_walk (comp_unit_die ());
-   for (node = limbo_die_list; node; node = node->next)
--- 
-2.21.0