dwarf2out.c (output_fde, [...]): Use MAX_ARTIFICIAL_LABEL_BYTES as char array sizes...

	* dwarf2out.c (output_fde, output_call_frame_info,
	dwarf2out_do_cfi_startproc, set_indirect_string,
	gen_internal_sym, output_die, output_line_info): Use
	MAX_ARTIFICIAL_LABEL_BYTES as char array sizes for
	ASM_GENERATE_INTERNAL_LABEL output.

From-SVN: r240701

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 90850713d4ed7f8a41aa6309ff101e1c34ca3f16..05e527d406b5388ea61c86fd2844c67aed3d0cc6 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2016-10-02  Jakub Jelinek  <jakub@redhat.com>
+
+       * dwarf2out.c (output_fde, output_call_frame_info,
+       dwarf2out_do_cfi_startproc, set_indirect_string,
+       gen_internal_sym, output_die, output_line_info): Use
+       MAX_ARTIFICIAL_LABEL_BYTES as char array sizes for
+       ASM_GENERATE_INTERNAL_LABEL output.
+
 2016-10-01  Richard Biener  <rguenther@suse.de>
 
        PR middle-end/77798

diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 90e68e22b5bf405ca4441678030b8038d639e072..7b5acda5f7c7b9e60fba0b7bd0169f5167391f14 100644 (file)
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -567,7 +567,7 @@ output_fde (dw_fde_ref fde, bool for_eh, bool second,
 {
   const char *begin, *end;
   static unsigned int j;
-  char l1[20], l2[20];
+  char l1[MAX_ARTIFICIAL_LABEL_BYTES], l2[MAX_ARTIFICIAL_LABEL_BYTES];
 
   targetm.asm_out.emit_unwind_label (asm_out_file, fde->decl, for_eh,
                                     /* empty */ 0);
@@ -722,7 +722,8 @@ output_call_frame_info (int for_eh)
   unsigned int i;
   dw_fde_ref fde;
   dw_cfi_ref cfi;
-  char l1[20], l2[20], section_start_label[20];
+  char l1[MAX_ARTIFICIAL_LABEL_BYTES], l2[MAX_ARTIFICIAL_LABEL_BYTES];
+  char section_start_label[MAX_ARTIFICIAL_LABEL_BYTES];
   bool any_lsda_needed = false;
   char augmentation[6];
   int augmentation_size;
@@ -966,7 +967,7 @@ dwarf2out_do_cfi_startproc (bool second)
 
   if (crtl->uses_eh_lsda)
     {
-      char lab[20];
+      char lab[MAX_ARTIFICIAL_LABEL_BYTES];
 
       enc = ASM_PREFERRED_EH_DATA_FORMAT (/*code=*/0, /*global=*/0);
       ASM_GENERATE_INTERNAL_LABEL (lab, second ? "LLSDAC" : "LLSDA",
@@ -4128,7 +4129,7 @@ AT_string (dw_attr_node *a)
 static void
 set_indirect_string (struct indirect_string_node *node)
 {
-  char label[32];
+  char label[MAX_ARTIFICIAL_LABEL_BYTES];
   /* Already indirect is a no op.  */
   if (node->form == DW_FORM_strp || node->form == DW_FORM_GNU_str_index)
     {
@@ -7076,7 +7077,7 @@ is_template_instantiation (dw_die_ref die)
 static char *
 gen_internal_sym (const char *prefix)
 {
-  char buf[256];
+  char buf[MAX_ARTIFICIAL_LABEL_BYTES];
 
   ASM_GENERATE_INTERNAL_LABEL (buf, prefix, label_num++);
   return xstrdup (buf);
@@ -9382,7 +9383,7 @@ output_die (dw_die_ref die)
 
        case dw_val_class_fde_ref:
          {
-           char l1[20];
+           char l1[MAX_ARTIFICIAL_LABEL_BYTES];
 
            ASM_GENERATE_INTERNAL_LABEL (l1, FDE_LABEL,
                                         a->dw_attr_val.v.val_fde_index * 2);
@@ -10710,7 +10711,8 @@ output_one_line_info_table (dw_line_info_table *table)
 static void
 output_line_info (bool prologue_only)
 {
-  char l1[20], l2[20], p1[20], p2[20];
+  char l1[MAX_ARTIFICIAL_LABEL_BYTES], l2[MAX_ARTIFICIAL_LABEL_BYTES];
+  char p1[MAX_ARTIFICIAL_LABEL_BYTES], p2[MAX_ARTIFICIAL_LABEL_BYTES];
   /* We don't support DWARFv5 line tables yet.  */
   int ver = dwarf_version < 5 ? dwarf_version : 4;
   bool saw_one = false;