ODR warnings from overlay constants

Some overlay-related constants are duplicated in z80-tdep.c, causing
ODR warnings.  This patch renames just the z80-specific ones.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=22395

diff --git a/gdb/z80-tdep.c b/gdb/z80-tdep.c
index 196884af770cdd453ee25098a6ec427d76c65826..0b282237c4a65678b165a8314ad21232d036e68d 100644 (file)
--- a/gdb/z80-tdep.c
+++ b/gdb/z80-tdep.c
@@ -860,9 +860,9 @@ z80_software_single_step (struct regcache *regcache)
 static unsigned (*cache_ovly_region_table)[3] = 0;
 static unsigned cache_novly_regions;
 static CORE_ADDR cache_ovly_region_table_base = 0;
-enum ovly_index
+enum z80_ovly_index
   {
-    VMA, OSIZE, MAPPED_TO_LMA
+    Z80_VMA, Z80_OSIZE, Z80_MAPPED_TO_LMA
   };
 
 static void
@@ -952,12 +952,12 @@ z80_overlay_update_1 (struct obj_section *osect)
 
   /* find region corresponding to the section VMA */
   for (i = 0; i < cache_novly_regions; i++)
-    if (cache_ovly_region_table[i][VMA] == vma)
+    if (cache_ovly_region_table[i][Z80_VMA] == vma)
        break;
   if (i == cache_novly_regions)
     return 0; /* no such region */
 
-  lma = cache_ovly_region_table[i][MAPPED_TO_LMA];
+  lma = cache_ovly_region_table[i][Z80_MAPPED_TO_LMA];
   i = 0;
 
   /* we have interest for sections with same VMA */
@@ -995,9 +995,9 @@ z80_overlay_update (struct obj_section *osect)
        bfd_vma vma = bfd_section_vma (bsect);
 
        for (int i = 0; i < cache_novly_regions; ++i)
-         if (cache_ovly_region_table[i][VMA] == vma)
+         if (cache_ovly_region_table[i][Z80_VMA] == vma)
            osect->ovly_mapped =
-             (cache_ovly_region_table[i][MAPPED_TO_LMA] == lma);
+             (cache_ovly_region_table[i][Z80_MAPPED_TO_LMA] == lma);
       }
 }