[PATCH 2/5] readelf: Use BYTE_GET_SIZE in RELR relocation processing

Replace

      if (relr_entsize == sizeof (Elf32_External_Relr))
	entry = BYTE_GET (((Elf32_External_Relr *)relrs)[i].r_data);
      else
	entry = BYTE_GET (((Elf64_External_Relr *)relrs)[i].r_data);

with

      BYTE_GET_SIZE (entry, relrs, relr_entsize);

	PR binutils/34356
	* readelf.c (count_relr_relocations): Change relrs_p to void **.
	Use BYTE_GET_SIZE.
	(dump_relr_relocations): Change relrs to void *.  Use
	BYTE_GET_SIZE.
	(display_relocations): Change relrs to void *.
	(process_relocs): Likewise.

Signed-off-by: H.J. Lu <[email protected]>
---
 binutils/readelf.c | 21 ++++++++-------------
 1 file changed, 8 insertions(+), 13 deletions(-)

diff --git a/binutils/readelf.c b/binutils/readelf.c
index 16480340b4d..1e3caeec252 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -1856,9 +1856,9 @@ update_all_relocations (size_t nentries)
 static uint64_t
 count_relr_relocations (Filedata *          filedata,
 			Elf_Internal_Shdr * section,
-			uint64_t         ** relrs_p)
+			void **             relrs_p)
 {
-  uint64_t *  relrs;
+  void *      relrs;
   uint64_t    nentries;
   uint64_t    i;
   uint64_t    count;
@@ -1886,14 +1886,12 @@ count_relr_relocations (Filedata *          filedata,
   if (relrs == NULL)
     return 0;
 
+  void *ptr = relrs;
   for (count = i = 0; i < nentries; i++)
     {
       uint64_t entry;
 
-      if (entsize == sizeof (Elf32_External_Relr))
-	entry = BYTE_GET (((Elf32_External_Relr *)relrs)[i].r_data);
-      else
-	entry = BYTE_GET (((Elf64_External_Relr *)relrs)[i].r_data);
+      BYTE_GET_SIZE (entry, ptr, entsize);
 
       if ((entry & 1) == 0)
 	{
@@ -1923,7 +1921,7 @@ dump_relr_relocations (Filedata *          filedata,
 		       uint64_t            relr_size,
 		       int                 relr_entsize,
 		       uint64_t            relr_offset,
-		       uint64_t *          relrs,
+		       void *              relrs,
 		       const Elf_Internal_Sym * symtab_p,
 		       uint64_t            nsyms,
 		       char *              strtab,
@@ -2151,10 +2149,7 @@ dump_relr_relocations (Filedata *          filedata,
     {
       uint64_t entry;
 
-      if (relr_entsize == sizeof (Elf32_External_Relr))
-	entry = BYTE_GET (((Elf32_External_Relr *)relrs)[i].r_data);
-      else
-	entry = BYTE_GET (((Elf64_External_Relr *)relrs)[i].r_data);
+      BYTE_GET_SIZE (entry, relrs, relr_entsize);
 
       if (dump_reloc)
 	{
@@ -9999,7 +9994,7 @@ display_relocations (Elf_Internal_Shdr *  section,
   uint64_t rel_offset = section->sh_offset;
   uint64_t num_rela = rel_size / section->sh_entsize;
   uint64_t num_reloc;
-  uint64_t *relrs = NULL;
+  void *relrs = NULL;
 
   if (rel_type == reltype_relr)
     {
@@ -10187,7 +10182,7 @@ process_relocs (Filedata * filedata)
 		  /* Count DT_RELR relocations when "-D --got-contents"
 		     is passed to readelf.  */
 		  uint64_t num_reloc;
-		  uint64_t *relrs = NULL;
+		  void *relrs = NULL;
 		  Elf_Internal_Shdr section = {};
 		  Elf_Internal_Shdr *orig_section = NULL;
 		  section.sh_offset
-- 
2.55.0