[src/netbsd-7]: src/external/gpl3/gdb/dist/bfd Apply patch, requested by mrg ...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/174c2d54a3de
branches:  netbsd-7
changeset: 800667:174c2d54a3de
user:      martin <martin%NetBSD.org@localhost>
date:      Sun Sep 01 10:01:50 2019 +0000

description:
Apply patch, requested by mrg in ticket #1704:

        external/gpl3/gdb/dist/bfd/coffgen.c
        external/gpl3/gdb/dist/bfd/elf.c
        external/gpl3/gdb/dist/bfd/elflink.c
        external/gpl3/gdb/dist/bfd/reloc.c
        external/gpl3/gdb/dist/bfd/srec.c

Cherry-pick fixes for newer compilers (fixing fallthrough warnings)
from -current.

diffstat:

 external/gpl3/gdb/dist/bfd/coffgen.c |  4 ++--
 external/gpl3/gdb/dist/bfd/elf.c     |  2 +-
 external/gpl3/gdb/dist/bfd/elflink.c |  1 +
 external/gpl3/gdb/dist/bfd/reloc.c   |  3 +++
 external/gpl3/gdb/dist/bfd/srec.c    |  2 ++
 5 files changed, 9 insertions(+), 3 deletions(-)

diffs (79 lines):

diff -r 1543ed76c076 -r 174c2d54a3de external/gpl3/gdb/dist/bfd/coffgen.c
--- a/external/gpl3/gdb/dist/bfd/coffgen.c      Thu Aug 29 16:14:07 2019 +0000
+++ b/external/gpl3/gdb/dist/bfd/coffgen.c      Sun Sep 01 10:01:50 2019 +0000
@@ -2116,7 +2116,7 @@
                                 auxp->u.auxent.x_scn.x_comdat);
                      break;
                    }
-                   /* Otherwise fall through.  */
+                 /* Fall through.  */
                case C_EXT:
                case C_AIX_WEAKEXT:
                  if (ISFCN (combined->u.syment.n_type))
@@ -2136,7 +2136,7 @@
                               llnos, next);
                      break;
                    }
-                 /* Otherwise fall through.  */
+                 /* Fall through.  */
                default:
                  fprintf (file, "AUX lnno %d size 0x%x tagndx %ld",
                           auxp->u.auxent.x_sym.x_misc.x_lnsz.x_lnno,
diff -r 1543ed76c076 -r 174c2d54a3de external/gpl3/gdb/dist/bfd/elf.c
--- a/external/gpl3/gdb/dist/bfd/elf.c  Thu Aug 29 16:14:07 2019 +0000
+++ b/external/gpl3/gdb/dist/bfd/elf.c  Sun Sep 01 10:01:50 2019 +0000
@@ -1595,7 +1595,7 @@
              if (hdr->sh_link == (SHN_LORESERVE & 0xffff) /* SHN_BEFORE */
                  || hdr->sh_link == ((SHN_LORESERVE + 1) & 0xffff) /* SHN_AFTER */)
                break;
-             /* Otherwise fall through.  */
+             /* Fall through.  */
            default:
              return FALSE;
            }
diff -r 1543ed76c076 -r 174c2d54a3de external/gpl3/gdb/dist/bfd/elflink.c
--- a/external/gpl3/gdb/dist/bfd/elflink.c      Thu Aug 29 16:14:07 2019 +0000
+++ b/external/gpl3/gdb/dist/bfd/elflink.c      Sun Sep 01 10:01:50 2019 +0000
@@ -7698,6 +7698,7 @@
 
     case 'S':
       symbol_is_section = TRUE;
+      /* Fall through.  */
     case 's':
       ++sym;
       symlen = strtol (sym, (char **) symp, 10);
diff -r 1543ed76c076 -r 174c2d54a3de external/gpl3/gdb/dist/bfd/reloc.c
--- a/external/gpl3/gdb/dist/bfd/reloc.c        Thu Aug 29 16:14:07 2019 +0000
+++ b/external/gpl3/gdb/dist/bfd/reloc.c        Sun Sep 01 10:01:50 2019 +0000
@@ -7254,12 +7254,15 @@
        {
        case 64:
          BFD_FAIL ();
+         break;
        case 32:
          return &bfd_howto_32;
        case 16:
          BFD_FAIL ();
+         break;
        default:
          BFD_FAIL ();
+         break;
        }
     default:
       BFD_FAIL ();
diff -r 1543ed76c076 -r 174c2d54a3de external/gpl3/gdb/dist/bfd/srec.c
--- a/external/gpl3/gdb/dist/bfd/srec.c Thu Aug 29 16:14:07 2019 +0000
+++ b/external/gpl3/gdb/dist/bfd/srec.c Sun Sep 01 10:01:50 2019 +0000
@@ -961,10 +961,12 @@
     case 7:
       TOHEX (dst, (address >> 24), check_sum);
       dst += 2;
+      /* Fall through.  */
     case 8:
     case 2:
       TOHEX (dst, (address >> 16), check_sum);
       dst += 2;
+      /* Fall through.  */
     case 9:
     case 1:
     case 0: