sys-devel/gcc/files/gcc-8.3.0-ia64-bootstrap.patch

   1 https://gcc.gnu.org/PR87338
   2
   3 From 1cc1dc32fcf6b47db4e6d28f55de343713f824a4 Mon Sep 17 00:00:00 2001
   4 From: James Clarke <jrtc27@jrtc27.com>
   5 Date: Thu, 25 Apr 2019 15:58:55 +0200
   6 Subject: [PATCH] PR bootstrap/87338: Fix ia64 bootstrap comparison regression
   7  in r257511
   8 To: gcc-patches@gcc.gnu.org
   9
  10 By using ASM_OUTPUT_LABEL, r257511 forced the assembler to start a new
  11 bundle when emitting an inline entry label on. Instead, use
  12 ASM_OUTPUT_DEBUG_LABEL like for the block begin and end labels so tags are
  13 emitted rather than labels.
  14
  15 gcc/
  16         PR bootstrap/87338
  17         * dwarf2out.c (dwarf2out_inline_entry): Use ASM_OUTPUT_DEBUG_LABEL
  18         instead of ASM_GENERATE_INTERNAL_LABEL and ASM_OUTPUT_LABEL.
  19 ---
  20  gcc/dwarf2out.c | 7 ++-----
  21  1 file changed, 2 insertions(+), 5 deletions(-)
  22
  23 --- a/gcc/dwarf2out.c
  24 +++ b/gcc/dwarf2out.c
  25 @@ -27670,11 +27670,8 @@ dwarf2out_inline_entry (tree block)
  26    if (cur_line_info_table)
  27      ied->view = cur_line_info_table->view;
  28
  29 -  char label[MAX_ARTIFICIAL_LABEL_BYTES];
  30 -
  31 -  ASM_GENERATE_INTERNAL_LABEL (label, BLOCK_INLINE_ENTRY_LABEL,
  32 -                              BLOCK_NUMBER (block));
  33 -  ASM_OUTPUT_LABEL (asm_out_file, label);
  34 +  ASM_OUTPUT_DEBUG_LABEL (asm_out_file, BLOCK_INLINE_ENTRY_LABEL,
  35 +                         BLOCK_NUMBER (block));
  36  }
  37
  38  /* Called from finalize_size_functions for size functions so that their body
  39 --
  40 1.8.5.3
  41