elfedit: Report unknown x86 feature

[deliverable/binutils-gdb.git] / binutils / readelf.c

diff --git a/binutils/readelf.c b/binutils/readelf.c
index 2a9d1455647bb04d2c874b8560019265e554be41..370bc4c1b7d9483b6ce9335171ae19a6feb29f8e 100644 (file)
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -5262,11 +5262,17 @@ process_program_headers (Filedata * filedata)
              unsigned int j;
 
              for (j = 1; j < filedata->file_header.e_phnum; j++)
-               if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr
-                   && (filedata->program_headers[j].p_vaddr
-                       + filedata->program_headers[j].p_memsz)
-                   >= (segment->p_vaddr + segment->p_filesz))
-                 break;
+               {
+                 Elf_Internal_Phdr *load = filedata->program_headers + j;
+                 if (load->p_type == PT_LOAD
+                     && load->p_offset <= segment->p_offset
+                     && (load->p_offset + load->p_filesz
+                         >= segment->p_offset + segment->p_filesz)
+                     && load->p_vaddr <= segment->p_vaddr
+                     && (load->p_vaddr + load->p_filesz
+                         >= segment->p_vaddr + segment->p_filesz))
+                   break;
+               }
              if (j == filedata->file_header.e_phnum)
                error (_("the PHDR segment is not covered by a LOAD segment\n"));
            }
@@ -15738,6 +15744,36 @@ display_msp430x_attribute (unsigned char * p,
   return p;
 }
 
+static unsigned char *
+display_msp430_gnu_attribute (unsigned char * p,
+                             unsigned int tag,
+                             const unsigned char * const end)
+{
+  if (tag == Tag_GNU_MSP430_Data_Region)
+    {
+      unsigned int len;
+      int val;
+
+      val = read_uleb128 (p, &len, end);
+      p += len;
+      printf ("  Tag_GNU_MSP430_Data_Region: ");
+
+      switch (val)
+       {
+       case Val_GNU_MSP430_Data_Region_Any:
+         printf (_("Any Region\n"));
+         break;
+       case Val_GNU_MSP430_Data_Region_Lower:
+         printf (_("Lower Region Only\n"));
+         break;
+       default:
+         printf ("??? (%d)\n", val);
+       }
+      return p;
+    }
+  return display_tag_value (tag & 1, p, end);
+}
+
 struct riscv_attr_tag_t {
   const char *name;
   int tag;
@@ -19562,7 +19598,7 @@ process_arch_specific (Filedata * filedata)
     case EM_MSP430:
      return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
                                display_msp430x_attribute,
-                               display_generic_attribute);
+                               display_msp430_gnu_attribute);
 
     case EM_RISCV:
      return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,