Drop view when consuming line info

Fix locviews on ia64.  If we do not drop the view after copying line
info to slots in the bundle, we may attempt to compute the view more
than once and get very confused.

for  gas/ChangeLog

	* dwarf2dbg.c (dwarf2_consume_line_info): Drop view.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index f459469..ab26974 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2018-06-01  Alexandre Oliva <aoliva@redhat.com>
+
+       * dwarf2dbg.c (dwarf2_consume_line_info): Drop view.
+
 2018-06-01  Jan Beulich  <jbeulich@suse.com>
 
        * testsuite/gas/i386/ilp32/x86-64-opcode.d,

diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c
index e7c0b6e..7193265 100644 (file)
--- a/gas/dwarf2dbg.c
+++ b/gas/dwarf2dbg.c
@@ -624,6 +624,7 @@ dwarf2_consume_line_info (void)
                     | DWARF2_FLAG_PROLOGUE_END
                     | DWARF2_FLAG_EPILOGUE_BEGIN);
   current.discriminator = 0;
+  current.view = NULL;
 }
 
 /* Called for each (preferably code) label.  If dwarf2_loc_mark_labels