base/SOURCES/gcc48-rh1487434.patch

2016-05-04  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.c (rs6000_elf_output_toc_section_asm_op):
	Align .toc.

--- gcc/config/rs6000/rs6000.c
+++ gcc/config/rs6000/rs6000.c
@@ -31339,8 +31339,8 @@ rs6000_elf_output_toc_section_asm_op (const void *data ATTRIBUTE_UNUSED)
     {
       if (!toc_initialized)
 	{
-	  toc_initialized = 1;
 	  fprintf (asm_out_file, "%s\n", TOC_SECTION_ASM_OP);
+	  ASM_OUTPUT_ALIGN (asm_out_file, TARGET_64BIT ? 3 : 2);
 	  (*targetm.asm_out.internal_label) (asm_out_file, "LCTOC", 0);
 	  fprintf (asm_out_file, "\t.tc ");
 	  ASM_OUTPUT_INTERNAL_LABEL_PREFIX (asm_out_file, "LCTOC1[TC],");
@@ -31348,20 +31348,30 @@ rs6000_elf_output_toc_section_asm_op (const void *data ATTRIBUTE_UNUSED)
 	  fprintf (asm_out_file, "\n");
 
 	  fprintf (asm_out_file, "%s\n", MINIMAL_TOC_SECTION_ASM_OP);
+	  ASM_OUTPUT_ALIGN (asm_out_file, TARGET_64BIT ? 3 : 2);
 	  ASM_OUTPUT_INTERNAL_LABEL_PREFIX (asm_out_file, "LCTOC1");
 	  fprintf (asm_out_file, " = .+32768\n");
+	  toc_initialized = 1;
 	}
       else
 	fprintf (asm_out_file, "%s\n", MINIMAL_TOC_SECTION_ASM_OP);
     }
   else if ((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_ELFv2)
 	   && !TARGET_RELOCATABLE)
-    fprintf (asm_out_file, "%s\n", TOC_SECTION_ASM_OP);
+    {
+      fprintf (asm_out_file, "%s\n", TOC_SECTION_ASM_OP);
+      if (!toc_initialized)
+	{
+	  ASM_OUTPUT_ALIGN (asm_out_file, TARGET_64BIT ? 3 : 2);
+	  toc_initialized = 1;
+	}
+    }
   else
     {
       fprintf (asm_out_file, "%s\n", MINIMAL_TOC_SECTION_ASM_OP);
       if (!toc_initialized)
 	{
+	  ASM_OUTPUT_ALIGN (asm_out_file, TARGET_64BIT ? 3 : 2);
 	  ASM_OUTPUT_INTERNAL_LABEL_PREFIX (asm_out_file, "LCTOC1");
 	  fprintf (asm_out_file, " = .+32768\n");
 	  toc_initialized = 1;