File gdb-fortran-handle-dw-at-string-length-with-loc... of Package gdb

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File gdb-fortran-handle-dw-at-string-length-with-loclistptr.patch of Package gdb (Revision 62439f2408025b660bce7695fb701293)

Currently displaying revision 62439f2408025b660bce7695fb701293 , Show latest

[gdb/fortran] Handle DW_AT_string_length with loclistptr

Fixes PR26910 - "[fortran] Printing dynamic string with DW_AT_string_length
of class loclistpr fails".

https://sourceware.org/bugzilla/show_bug.cgi?id=26910

---
 gdb/dwarf2/read.c | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
index 05a50515ce4..798585dd380 100644
--- a/gdb/dwarf2/read.c
+++ b/gdb/dwarf2/read.c
@@ -18175,14 +18175,30 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,
     }
   else if (attr->form_is_constant ())
     prop->set_const_val (attr->constant_value (0));
-  else
+  else if (attr->form_is_section_offset ())
     {
-      dwarf2_invalid_attrib_class_complaint (dwarf_form_name (attr->form),
-					     dwarf2_name (die, cu));
-      return 0;
+      switch (attr->name)
+	{
+	case DW_AT_string_length:
+	  baton = XOBNEW (obstack, struct dwarf2_property_baton);
+	  baton->property_type = default_type;
+	  fill_in_loclist_baton (cu, &baton->loclist, attr);
+	  prop->set_loclist (baton);
+	  gdb_assert (prop->baton () != NULL);
+	  break;
+	default:
+	  goto invalid;
+	}
     }
+  else
+    goto invalid;
 
   return 1;
+
+ invalid:
+  dwarf2_invalid_attrib_class_complaint (dwarf_form_name (attr->form),
+					 dwarf2_name (die, cu));
+  return 0;
 }
 
 /* See read.h.  */

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File gdb-fortran-handle-dw-at-string-length-with-loclistptr.patch of Package gdb (Revision 62439f2408025b660bce7695fb701293)

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