diff --git a/.gitignore b/.gitignore
index 0d6b990..1391d4c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 /gdb-libstdc++-v3-python-8.1.1-20180626.tar.xz
 /v2.0.tar.gz
-/gdb-8.3.50.20190412.tar.xz
+/gdb-8.3.50.20190424.tar.xz
diff --git a/_git_upstream_commit b/_git_upstream_commit
index f1d9f05..230e695 100644
--- a/_git_upstream_commit
+++ b/_git_upstream_commit
@@ -1 +1 @@
-3822612df0694cc07597e534fa73b34aa2540812
+05b1991f1a942f9d13b5363fb4c05e34ea44ef57
diff --git a/gdb-6.3-rh-testversion-20041202.patch b/gdb-6.3-rh-testversion-20041202.patch
index e50bc7a..f426a55 100644
--- a/gdb-6.3-rh-testversion-20041202.patch
+++ b/gdb-6.3-rh-testversion-20041202.patch
@@ -27,7 +27,7 @@ diff --git a/gdb/testsuite/gdb.gdb/selftest.exp b/gdb/testsuite/gdb.gdb/selftest
 diff --git a/gdb/top.c b/gdb/top.c
 --- a/gdb/top.c
 +++ b/gdb/top.c
-@@ -2011,7 +2011,7 @@ init_gdb_version_vars (void)
+@@ -2020,7 +2020,7 @@ init_gdb_version_vars (void)
    struct internalvar *major_version_var = create_internalvar ("_gdb_major");
    struct internalvar *minor_version_var = create_internalvar ("_gdb_minor");
    int vmajor = 0, vminor = 0, vrevision = 0;
diff --git a/gdb-6.5-bz216711-clone-is-outermost.patch b/gdb-6.5-bz216711-clone-is-outermost.patch
index d54287f..3631d75 100644
--- a/gdb-6.5-bz216711-clone-is-outermost.patch
+++ b/gdb-6.5-bz216711-clone-is-outermost.patch
@@ -127,7 +127,7 @@ diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c
 diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
 --- a/gdb/amd64-tdep.c
 +++ b/gdb/amd64-tdep.c
-@@ -2600,6 +2600,7 @@ amd64_frame_unwind_stop_reason (struct frame_info *this_frame,
+@@ -2622,6 +2622,7 @@ amd64_frame_unwind_stop_reason (struct frame_info *this_frame,
  {
    struct amd64_frame_cache *cache =
      amd64_frame_cache (this_frame, this_cache);
@@ -135,7 +135,7 @@ diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
  
    if (!cache->base_p)
      return UNWIND_UNAVAILABLE;
-@@ -2608,6 +2609,10 @@ amd64_frame_unwind_stop_reason (struct frame_info *this_frame,
+@@ -2630,6 +2631,10 @@ amd64_frame_unwind_stop_reason (struct frame_info *this_frame,
    if (cache->base == 0)
      return UNWIND_OUTERMOST;
  
@@ -146,7 +146,7 @@ diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
    return UNWIND_NO_REASON;
  }
  
-@@ -2741,6 +2746,7 @@ amd64_sigtramp_frame_this_id (struct frame_info *this_frame,
+@@ -2763,6 +2768,7 @@ amd64_sigtramp_frame_this_id (struct frame_info *this_frame,
  {
    struct amd64_frame_cache *cache =
      amd64_sigtramp_frame_cache (this_frame, this_cache);
@@ -154,7 +154,7 @@ diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
  
    if (!cache->base_p)
      (*this_id) = frame_id_build_unavailable_stack (get_frame_pc (this_frame));
-@@ -2749,6 +2755,11 @@ amd64_sigtramp_frame_this_id (struct frame_info *this_frame,
+@@ -2771,6 +2777,11 @@ amd64_sigtramp_frame_this_id (struct frame_info *this_frame,
        /* This marks the outermost frame.  */
        return;
      }
diff --git a/gdb-6.6-buildid-locate-rpm-scl.patch b/gdb-6.6-buildid-locate-rpm-scl.patch
index 436a31f..03959b6 100644
--- a/gdb-6.6-buildid-locate-rpm-scl.patch
+++ b/gdb-6.6-buildid-locate-rpm-scl.patch
@@ -98,7 +98,7 @@ diff --git a/gdb/build-id.c b/gdb/build-id.c
 diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
 --- a/gdb/dwarf2read.c
 +++ b/gdb/dwarf2read.c
-@@ -3500,6 +3500,16 @@ read_gdb_index_from_buffer (struct objfile *objfile,
+@@ -3493,6 +3493,16 @@ read_gdb_index_from_buffer (struct objfile *objfile,
       "set use-deprecated-index-sections on".  */
    if (version < 6 && !deprecated_ok)
      {
@@ -115,7 +115,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
        static int warning_printed = 0;
        if (!warning_printed)
  	{
-@@ -3511,6 +3521,10 @@ to use the section anyway."),
+@@ -3504,6 +3514,10 @@ to use the section anyway."),
  	  warning_printed = 1;
  	}
        return 0;
diff --git a/gdb-6.6-buildid-locate-rpm.patch b/gdb-6.6-buildid-locate-rpm.patch
index 5e2b2dc..92027cc 100644
--- a/gdb-6.6-buildid-locate-rpm.patch
+++ b/gdb-6.6-buildid-locate-rpm.patch
@@ -715,7 +715,7 @@ diff --git a/gdb/configure b/gdb/configure
  enable_targets
  enable_64_bit_bfd
  enable_gdbmi
-@@ -914,6 +920,11 @@ CCC
+@@ -915,6 +921,11 @@ CCC
  CPP
  MAKEINFO
  MAKEINFOFLAGS
@@ -727,7 +727,7 @@ diff --git a/gdb/configure b/gdb/configure
  YACC
  YFLAGS
  XMKMF'
-@@ -1585,6 +1596,8 @@ Optional Packages:
+@@ -1588,6 +1599,8 @@ Optional Packages:
                            [--with-auto-load-dir]
    --without-auto-load-safe-path
                            do not restrict auto-loaded files locations
@@ -736,7 +736,7 @@ diff --git a/gdb/configure b/gdb/configure
    --with-libunwind-ia64   use libunwind frame unwinding for ia64 targets
    --with-curses           use the curses library instead of the termcap
                            library
-@@ -1642,6 +1655,13 @@ Some influential environment variables:
+@@ -1645,6 +1658,13 @@ Some influential environment variables:
    MAKEINFO    Parent configure detects if it is of sufficient version.
    MAKEINFOFLAGS
                Parameters for MAKEINFO.
@@ -750,7 +750,7 @@ diff --git a/gdb/configure b/gdb/configure
    YACC        The `Yet Another Compiler Compiler' implementation to use.
                Defaults to the first program found out of: `bison -y', `byacc',
                `yacc'.
-@@ -6623,6 +6643,494 @@ _ACEOF
+@@ -6626,6 +6646,494 @@ _ACEOF
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
  $as_echo "$with_auto_load_safe_path" >&6; }
  
diff --git a/gdb-6.6-buildid-locate-solib-missing-ids.patch b/gdb-6.6-buildid-locate-solib-missing-ids.patch
index 9c419d5..8b9e578 100644
--- a/gdb-6.6-buildid-locate-solib-missing-ids.patch
+++ b/gdb-6.6-buildid-locate-solib-missing-ids.patch
@@ -14,7 +14,7 @@ https://bugzilla.redhat.com/show_bug.cgi?id=1339862
 diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
 --- a/gdb/solib-svr4.c
 +++ b/gdb/solib-svr4.c
-@@ -1346,14 +1346,27 @@ svr4_read_so_list (CORE_ADDR lm, CORE_ADDR prev_lm,
+@@ -1352,14 +1352,27 @@ svr4_read_so_list (svr4_info *info, CORE_ADDR lm, CORE_ADDR prev_lm,
  	}
  
        {
@@ -44,7 +44,7 @@ diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
  	if (build_id != NULL)
  	  {
  	    char *name, *build_id_filename;
-@@ -1368,23 +1381,7 @@ svr4_read_so_list (CORE_ADDR lm, CORE_ADDR prev_lm,
+@@ -1374,23 +1387,7 @@ svr4_read_so_list (svr4_info *info, CORE_ADDR lm, CORE_ADDR prev_lm,
  		xfree (name);
  	      }
  	    else
diff --git a/gdb-6.6-buildid-locate.patch b/gdb-6.6-buildid-locate.patch
index 2054987..ba03d2f 100644
--- a/gdb-6.6-buildid-locate.patch
+++ b/gdb-6.6-buildid-locate.patch
@@ -1036,7 +1036,7 @@ diff --git a/gdb/corelow.c b/gdb/corelow.c
 diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
 --- a/gdb/doc/gdb.texinfo
 +++ b/gdb/doc/gdb.texinfo
-@@ -19967,6 +19967,27 @@ information files.
+@@ -19979,6 +19979,27 @@ information files.
  
  @end table
  
@@ -1079,7 +1079,7 @@ diff --git a/gdb/dwarf-index-cache.c b/gdb/dwarf-index-cache.c
 diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
 --- a/gdb/dwarf2read.c
 +++ b/gdb/dwarf2read.c
-@@ -2726,7 +2726,7 @@ dwarf2_get_dwz_file (struct dwarf2_per_objfile *dwarf2_per_objfile)
+@@ -2719,7 +2719,7 @@ dwarf2_get_dwz_file (struct dwarf2_per_objfile *dwarf2_per_objfile)
      }
  
    if (dwz_bfd == NULL)
@@ -1088,7 +1088,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
  
    if (dwz_bfd == NULL)
      error (_("could not find '.gnu_debugaltlink' file for %s"),
-@@ -6236,7 +6236,7 @@ get_gdb_index_contents_from_section (objfile *obj, T *section_owner)
+@@ -6229,7 +6229,7 @@ get_gdb_index_contents_from_section (objfile *obj, T *section_owner)
  static gdb::array_view<const gdb_byte>
  get_gdb_index_contents_from_cache (objfile *obj, dwarf2_per_objfile *dwarf2_obj)
  {
@@ -1097,7 +1097,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
    if (build_id == nullptr)
      return {};
  
-@@ -6249,7 +6249,7 @@ get_gdb_index_contents_from_cache (objfile *obj, dwarf2_per_objfile *dwarf2_obj)
+@@ -6242,7 +6242,7 @@ get_gdb_index_contents_from_cache (objfile *obj, dwarf2_per_objfile *dwarf2_obj)
  static gdb::array_view<const gdb_byte>
  get_gdb_index_contents_from_cache_dwz (objfile *obj, dwz_file *dwz)
  {
@@ -1135,7 +1135,7 @@ diff --git a/gdb/objfiles.h b/gdb/objfiles.h
 --- a/gdb/objfiles.h
 +++ b/gdb/objfiles.h
 @@ -618,6 +618,10 @@ struct objfile
-   htab_t static_links {};
+   htab_up static_links;
  };
  
 +/* This file was loaded according to the BUILD_ID_CORE_LOADS rules.  */
@@ -1177,7 +1177,7 @@ diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
  
  static struct link_map_offsets *svr4_fetch_link_map_offsets (void);
  static int svr4_have_link_map_offsets (void);
-@@ -1344,9 +1345,51 @@ svr4_read_so_list (CORE_ADDR lm, CORE_ADDR prev_lm,
+@@ -1350,9 +1351,51 @@ svr4_read_so_list (svr4_info *info, CORE_ADDR lm, CORE_ADDR prev_lm,
  	  continue;
  	}
  
diff --git a/gdb-6.6-scheduler_locking-step-is-default.patch b/gdb-6.6-scheduler_locking-step-is-default.patch
index 4fe6c1a..8bf061c 100644
--- a/gdb-6.6-scheduler_locking-step-is-default.patch
+++ b/gdb-6.6-scheduler_locking-step-is-default.patch
@@ -9,7 +9,7 @@ Subject: gdb-6.6-scheduler_locking-step-is-default.patch
 diff --git a/gdb/infrun.c b/gdb/infrun.c
 --- a/gdb/infrun.c
 +++ b/gdb/infrun.c
-@@ -2068,7 +2068,7 @@ static const char *const scheduler_enums[] = {
+@@ -2065,7 +2065,7 @@ static const char *const scheduler_enums[] = {
    schedlock_replay,
    NULL
  };
diff --git a/gdb-6.8-quit-never-aborts.patch b/gdb-6.8-quit-never-aborts.patch
index 413ba3f..a9bbe09 100644
--- a/gdb-6.8-quit-never-aborts.patch
+++ b/gdb-6.8-quit-never-aborts.patch
@@ -45,7 +45,7 @@ diff --git a/gdb/extension.c b/gdb/extension.c
 diff --git a/gdb/top.c b/gdb/top.c
 --- a/gdb/top.c
 +++ b/gdb/top.c
-@@ -1618,7 +1618,13 @@ quit_force (int *exit_arg, int from_tty)
+@@ -1627,7 +1627,13 @@ quit_force (int *exit_arg, int from_tty)
  
    qt.from_tty = from_tty;
  
diff --git a/gdb-archer-pie-addons-keep-disabled.patch b/gdb-archer-pie-addons-keep-disabled.patch
index fcf6408..17ddc5f 100644
--- a/gdb-archer-pie-addons-keep-disabled.patch
+++ b/gdb-archer-pie-addons-keep-disabled.patch
@@ -75,7 +75,7 @@ diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h
 diff --git a/gdb/objfiles.c b/gdb/objfiles.c
 --- a/gdb/objfiles.c
 +++ b/gdb/objfiles.c
-@@ -849,6 +849,11 @@ objfile_relocate1 (struct objfile *objfile,
+@@ -843,6 +843,11 @@ objfile_relocate1 (struct objfile *objfile,
  				obj_section_addr (s));
      }
  
diff --git a/gdb-archer-pie-addons.patch b/gdb-archer-pie-addons.patch
index 5a3e678..9d77910 100644
--- a/gdb-archer-pie-addons.patch
+++ b/gdb-archer-pie-addons.patch
@@ -24,7 +24,7 @@ diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
    CORE_ADDR physaddr;
    const char *physname;
  
-@@ -1436,6 +1438,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
+@@ -1446,6 +1448,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
  #define FIELD_ENUMVAL_LVAL(thisfld) ((thisfld).loc.enumval)
  #define FIELD_ENUMVAL(thisfld) (FIELD_ENUMVAL_LVAL (thisfld) + 0)
  #define FIELD_STATIC_PHYSNAME(thisfld) ((thisfld).loc.physname)
@@ -32,7 +32,7 @@ diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
  #define FIELD_STATIC_PHYSADDR(thisfld) ((thisfld).loc.physaddr)
  #define FIELD_DWARF_BLOCK(thisfld) ((thisfld).loc.dwarf_block)
  #define SET_FIELD_BITPOS(thisfld, bitpos)			\
-@@ -1447,6 +1450,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
+@@ -1457,6 +1460,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
  #define SET_FIELD_PHYSNAME(thisfld, name)			\
    (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSNAME,		\
     FIELD_STATIC_PHYSNAME (thisfld) = (name))
@@ -40,7 +40,7 @@ diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
  #define SET_FIELD_PHYSADDR(thisfld, addr)			\
    (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSADDR,		\
     FIELD_STATIC_PHYSADDR (thisfld) = (addr))
-@@ -1463,6 +1467,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
+@@ -1473,6 +1477,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
  #define TYPE_FIELD_BITPOS(thistype, n) FIELD_BITPOS (TYPE_FIELD (thistype, n))
  #define TYPE_FIELD_ENUMVAL(thistype, n) FIELD_ENUMVAL (TYPE_FIELD (thistype, n))
  #define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) FIELD_STATIC_PHYSNAME (TYPE_FIELD (thistype, n))
diff --git a/gdb-attach-fail-reasons-5of5.patch b/gdb-attach-fail-reasons-5of5.patch
index 1f248c3..126509e 100644
--- a/gdb-attach-fail-reasons-5of5.patch
+++ b/gdb-attach-fail-reasons-5of5.patch
@@ -68,7 +68,7 @@ diff --git a/gdb/config.in b/gdb/config.in
 diff --git a/gdb/configure b/gdb/configure
 --- a/gdb/configure
 +++ b/gdb/configure
-@@ -15790,6 +15790,64 @@ cat >>confdefs.h <<_ACEOF
+@@ -15814,6 +15814,64 @@ cat >>confdefs.h <<_ACEOF
  _ACEOF
  
  
@@ -136,7 +136,7 @@ diff --git a/gdb/configure b/gdb/configure
 diff --git a/gdb/configure.ac b/gdb/configure.ac
 --- a/gdb/configure.ac
 +++ b/gdb/configure.ac
-@@ -2020,6 +2020,10 @@ case $host_os in
+@@ -2039,6 +2039,10 @@ case $host_os in
  esac
  AC_DEFINE_UNQUOTED(GDBINIT,"$gdbinit",[The .gdbinit filename.])
  
diff --git a/gdb-bz533176-fortran-omp-step.patch b/gdb-bz533176-fortran-omp-step.patch
index b8a4ac4..65cfdb8 100644
--- a/gdb-bz533176-fortran-omp-step.patch
+++ b/gdb-bz533176-fortran-omp-step.patch
@@ -30,7 +30,7 @@ debugging problem of GOMP outside of the scope of this Bug.
 diff --git a/gdb/infrun.c b/gdb/infrun.c
 --- a/gdb/infrun.c
 +++ b/gdb/infrun.c
-@@ -6448,6 +6448,16 @@ process_event_stop_test (struct execution_control_state *ecs)
+@@ -6445,6 +6445,16 @@ process_event_stop_test (struct execution_control_state *ecs)
  
        if (ecs->event_thread->control.step_over_calls == STEP_OVER_ALL)
  	{
@@ -47,7 +47,7 @@ diff --git a/gdb/infrun.c b/gdb/infrun.c
  	  /* We're doing a "next".
  
  	     Normal (forward) execution: set a breakpoint at the
-@@ -6481,6 +6491,7 @@ process_event_stop_test (struct execution_control_state *ecs)
+@@ -6478,6 +6488,7 @@ process_event_stop_test (struct execution_control_state *ecs)
  
  	  keep_going (ecs);
  	  return;
diff --git a/gdb-fedora-libncursesw.patch b/gdb-fedora-libncursesw.patch
index f24b660..cc4571d 100644
--- a/gdb-fedora-libncursesw.patch
+++ b/gdb-fedora-libncursesw.patch
@@ -12,7 +12,7 @@ https://bugzilla.redhat.com/show_bug.cgi?id=1270534
 diff --git a/gdb/configure b/gdb/configure
 --- a/gdb/configure
 +++ b/gdb/configure
-@@ -9415,6 +9415,7 @@ if test x"$prefer_curses" = xyes; then
+@@ -9418,6 +9418,7 @@ if test x"$prefer_curses" = xyes; then
    # search /usr/local/include, if ncurses is installed in /usr/local.  A
    # default installation of ncurses on alpha*-dec-osf* will lead to such
    # a situation.
@@ -20,7 +20,7 @@ diff --git a/gdb/configure b/gdb/configure
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
  $as_echo_n "checking for library containing waddstr... " >&6; }
  if ${ac_cv_search_waddstr+:} false; then :
-@@ -9439,7 +9440,7 @@ return waddstr ();
+@@ -9442,7 +9443,7 @@ return waddstr ();
    return 0;
  }
  _ACEOF
@@ -29,7 +29,7 @@ diff --git a/gdb/configure b/gdb/configure
    if test -z "$ac_lib"; then
      ac_res="none required"
    else
-@@ -9513,6 +9514,7 @@ case $host_os in
+@@ -9516,6 +9517,7 @@ case $host_os in
  esac
  
  # These are the libraries checked by Readline.
@@ -37,7 +37,7 @@ diff --git a/gdb/configure b/gdb/configure
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
  $as_echo_n "checking for library containing tgetent... " >&6; }
  if ${ac_cv_search_tgetent+:} false; then :
-@@ -9537,7 +9539,7 @@ return tgetent ();
+@@ -9540,7 +9542,7 @@ return tgetent ();
    return 0;
  }
  _ACEOF
diff --git a/gdb-gnat-dwarf-crash-3of3.patch b/gdb-gnat-dwarf-crash-3of3.patch
index 00e123e..f5b34ba 100644
--- a/gdb-gnat-dwarf-crash-3of3.patch
+++ b/gdb-gnat-dwarf-crash-3of3.patch
@@ -42,7 +42,7 @@ gdb/
 diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
 --- a/gdb/dwarf2read.c
 +++ b/gdb/dwarf2read.c
-@@ -10586,6 +10586,13 @@ private:
+@@ -10581,6 +10581,13 @@ private:
  static void
  process_die (struct die_info *die, struct dwarf2_cu *cu)
  {
diff --git a/gdb-jit-reader-multilib.patch b/gdb-jit-reader-multilib.patch
index e49be77..4a50fa9 100644
--- a/gdb-jit-reader-multilib.patch
+++ b/gdb-jit-reader-multilib.patch
@@ -9,7 +9,7 @@ Subject: gdb-jit-reader-multilib.patch
 diff --git a/gdb/configure b/gdb/configure
 --- a/gdb/configure
 +++ b/gdb/configure
-@@ -9702,10 +9702,12 @@ _ACEOF
+@@ -9705,10 +9705,12 @@ _ACEOF
  
  
  
diff --git a/gdb-linux_perf-bundle.patch b/gdb-linux_perf-bundle.patch
index 8e4e1f9..dae4ae3 100644
--- a/gdb-linux_perf-bundle.patch
+++ b/gdb-linux_perf-bundle.patch
@@ -9,7 +9,7 @@ Subject: gdb-linux_perf-bundle.patch
 diff --git a/gdb/configure b/gdb/configure
 --- a/gdb/configure
 +++ b/gdb/configure
-@@ -12029,7 +12029,7 @@ else
+@@ -12053,7 +12053,7 @@ else
  
  #include <linux/perf_event.h>
  #ifndef PERF_ATTR_SIZE_VER5
@@ -21,7 +21,7 @@ diff --git a/gdb/configure b/gdb/configure
 diff --git a/gdb/configure.ac b/gdb/configure.ac
 --- a/gdb/configure.ac
 +++ b/gdb/configure.ac
-@@ -1469,7 +1469,7 @@ else
+@@ -1488,7 +1488,7 @@ else
    AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
  #include <linux/perf_event.h>
  #ifndef PERF_ATTR_SIZE_VER5
diff --git a/gdb-vla-intel-fortran-strides.patch b/gdb-vla-intel-fortran-strides.patch
index 3016e27..d0eaa6c 100644
--- a/gdb-vla-intel-fortran-strides.patch
+++ b/gdb-vla-intel-fortran-strides.patch
@@ -143,7 +143,7 @@ diff --git a/gdb/dwarf2loc.h b/gdb/dwarf2loc.h
 diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
 --- a/gdb/dwarf2read.c
 +++ b/gdb/dwarf2read.c
-@@ -17784,7 +17784,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -17789,7 +17789,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
    struct type *base_type, *orig_base_type;
    struct type *range_type;
    struct attribute *attr;
@@ -152,7 +152,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
    int low_default_is_valid;
    int high_bound_is_count = 0;
    const char *name;
-@@ -17804,7 +17804,9 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -17809,7 +17809,9 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
  
    low.kind = PROP_CONST;
    high.kind = PROP_CONST;
@@ -162,7 +162,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
  
    /* Set LOW_DEFAULT_IS_VALID if current language and DWARF version allow
       omitting DW_AT_lower_bound.  */
-@@ -17837,6 +17839,14 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -17842,6 +17844,14 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
        break;
      }
  
@@ -177,7 +177,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
    attr = dwarf2_attr (die, DW_AT_lower_bound, cu);
    if (attr)
      attr_to_dynamic_prop (attr, die, cu, &low);
-@@ -17929,7 +17939,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -17934,7 +17944,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
        && !TYPE_UNSIGNED (base_type) && (high.data.const_val & negative_mask))
      high.data.const_val |= negative_mask;
  
@@ -866,7 +866,7 @@ diff --git a/gdb/f-valprint.c b/gdb/f-valprint.c
 diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
 --- a/gdb/gdbtypes.c
 +++ b/gdb/gdbtypes.c
-@@ -911,7 +911,8 @@ operator== (const range_bounds &l, const range_bounds &r)
+@@ -912,7 +912,8 @@ operator== (const range_bounds &l, const range_bounds &r)
  struct type *
  create_range_type (struct type *result_type, struct type *index_type,
  		   const struct dynamic_prop *low_bound,
@@ -876,7 +876,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
  {
    if (result_type == NULL)
      result_type = alloc_type_copy (index_type);
-@@ -926,6 +927,7 @@ create_range_type (struct type *result_type, struct type *index_type,
+@@ -927,6 +928,7 @@ create_range_type (struct type *result_type, struct type *index_type,
      TYPE_ZALLOC (result_type, sizeof (struct range_bounds));
    TYPE_RANGE_DATA (result_type)->low = *low_bound;
    TYPE_RANGE_DATA (result_type)->high = *high_bound;
@@ -884,7 +884,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
  
    if (low_bound->kind == PROP_CONST && low_bound->data.const_val >= 0)
      TYPE_UNSIGNED (result_type) = 1;
-@@ -954,7 +956,7 @@ struct type *
+@@ -955,7 +957,7 @@ struct type *
  create_static_range_type (struct type *result_type, struct type *index_type,
  			  LONGEST low_bound, LONGEST high_bound)
  {
@@ -893,7 +893,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
  
    low.kind = PROP_CONST;
    low.data.const_val = low_bound;
-@@ -962,7 +964,11 @@ create_static_range_type (struct type *result_type, struct type *index_type,
+@@ -963,7 +965,11 @@ create_static_range_type (struct type *result_type, struct type *index_type,
    high.kind = PROP_CONST;
    high.data.const_val = high_bound;
  
@@ -906,7 +906,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
  
    return result_type;
  }
-@@ -1180,16 +1186,20 @@ create_array_type_with_stride (struct type *result_type,
+@@ -1181,16 +1187,20 @@ create_array_type_with_stride (struct type *result_type,
        && (!type_not_associated (result_type)
  	  && !type_not_allocated (result_type)))
      {
@@ -928,7 +928,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
        else if (bit_stride > 0)
  	TYPE_LENGTH (result_type) =
  	  (bit_stride * (high_bound - low_bound + 1) + 7) / 8;
-@@ -1974,12 +1984,12 @@ resolve_dynamic_range (struct type *dyn_range_type,
+@@ -1975,12 +1985,12 @@ resolve_dynamic_range (struct type *dyn_range_type,
    CORE_ADDR value;
    struct type *static_range_type, *static_target_type;
    const struct dynamic_prop *prop;
@@ -943,7 +943,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
      {
        low_bound.kind = PROP_CONST;
        low_bound.data.const_val = value;
-@@ -1991,7 +2001,7 @@ resolve_dynamic_range (struct type *dyn_range_type,
+@@ -1992,7 +2002,7 @@ resolve_dynamic_range (struct type *dyn_range_type,
      }
  
    prop = &TYPE_RANGE_DATA (dyn_range_type)->high;
@@ -952,7 +952,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
      {
        high_bound.kind = PROP_CONST;
        high_bound.data.const_val = value;
-@@ -2006,12 +2016,20 @@ resolve_dynamic_range (struct type *dyn_range_type,
+@@ -2007,12 +2017,20 @@ resolve_dynamic_range (struct type *dyn_range_type,
        high_bound.data.const_val = 0;
      }
  
@@ -996,7 +996,7 @@ diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
    } flds_bnds;
  
    /* * Slot to point to additional language-specific fields of this
-@@ -1327,6 +1330,15 @@ extern bool set_type_align (struct type *, ULONGEST);
+@@ -1337,6 +1340,15 @@ extern bool set_type_align (struct type *, ULONGEST);
    TYPE_RANGE_DATA(range_type)->high.kind
  #define TYPE_LOW_BOUND_KIND(range_type) \
    TYPE_RANGE_DATA(range_type)->low.kind
@@ -1012,7 +1012,7 @@ diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
  
  /* Property accessors for the type data location.  */
  #define TYPE_DATA_LOCATION(thistype) \
-@@ -1361,6 +1373,9 @@ extern bool set_type_align (struct type *, ULONGEST);
+@@ -1371,6 +1383,9 @@ extern bool set_type_align (struct type *, ULONGEST);
     TYPE_HIGH_BOUND_UNDEFINED(TYPE_INDEX_TYPE(arraytype))
  #define TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED(arraytype) \
     TYPE_LOW_BOUND_UNDEFINED(TYPE_INDEX_TYPE(arraytype))
@@ -1022,7 +1022,7 @@ diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
  
  #define TYPE_ARRAY_UPPER_BOUND_VALUE(arraytype) \
     (TYPE_HIGH_BOUND(TYPE_INDEX_TYPE((arraytype))))
-@@ -1934,6 +1949,7 @@ extern struct type *create_array_type_with_stride
+@@ -1944,6 +1959,7 @@ extern struct type *create_array_type_with_stride
     struct dynamic_prop *, unsigned int);
  
  extern struct type *create_range_type (struct type *, struct type *,
@@ -1033,7 +1033,7 @@ diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
 diff --git a/gdb/parse.c b/gdb/parse.c
 --- a/gdb/parse.c
 +++ b/gdb/parse.c
-@@ -939,24 +939,20 @@ operator_length_standard (const struct expression *expr, int endpos,
+@@ -920,24 +920,20 @@ operator_length_standard (const struct expression *expr, int endpos,
  
      case OP_RANGE:
        oplen = 3;
diff --git a/gdb-vla-intel-fortran-vla-strings.patch b/gdb-vla-intel-fortran-vla-strings.patch
index ead0b5f..45c3cb4 100644
--- a/gdb-vla-intel-fortran-vla-strings.patch
+++ b/gdb-vla-intel-fortran-vla-strings.patch
@@ -77,7 +77,7 @@ diff --git a/gdb/c-valprint.c b/gdb/c-valprint.c
 diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
 --- a/gdb/dwarf2read.c
 +++ b/gdb/dwarf2read.c
-@@ -1832,7 +1832,8 @@ static void read_signatured_type (struct signatured_type *);
+@@ -1824,7 +1824,8 @@ static void read_signatured_type (struct signatured_type *);
  
  static int attr_to_dynamic_prop (const struct attribute *attr,
  				 struct die_info *die, struct dwarf2_cu *cu,
@@ -87,7 +87,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
  
  /* memory allocation interface */
  
-@@ -13755,7 +13756,7 @@ read_func_scope (struct die_info *die, struct dwarf2_cu *cu)
+@@ -13750,7 +13751,7 @@ read_func_scope (struct die_info *die, struct dwarf2_cu *cu)
      {
        newobj->static_link
  	= XOBNEW (&objfile->objfile_obstack, struct dynamic_prop);
@@ -96,7 +96,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
      }
  
    cu->list_in_scope = cu->get_builder ()->get_local_symbols ();
-@@ -16493,7 +16494,8 @@ read_array_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -16488,7 +16489,8 @@ read_array_type (struct die_info *die, struct dwarf2_cu *cu)
  
        byte_stride_prop
  	= (struct dynamic_prop *) alloca (sizeof (struct dynamic_prop));
@@ -106,7 +106,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
        if (!stride_ok)
  	{
  	  complaint (_("unable to read array DW_AT_byte_stride "
-@@ -17254,29 +17256,90 @@ read_tag_string_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -17249,29 +17251,90 @@ read_tag_string_type (struct die_info *die, struct dwarf2_cu *cu)
    struct gdbarch *gdbarch = get_objfile_arch (objfile);
    struct type *type, *range_type, *index_type, *char_type;
    struct attribute *attr;
@@ -208,7 +208,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
    char_type = language_string_char_type (cu->language_defn, gdbarch);
    type = create_string_type (NULL, char_type, range_type);
  
-@@ -17678,7 +17741,8 @@ read_base_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -17683,7 +17746,8 @@ read_base_type (struct die_info *die, struct dwarf2_cu *cu)
  
  static int
  attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,
@@ -218,7 +218,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
  {
    struct dwarf2_property_baton *baton;
    struct obstack *obstack
-@@ -17689,14 +17753,33 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,
+@@ -17694,14 +17758,33 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,
  
    if (attr_form_is_block (attr))
      {
@@ -256,7 +256,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
      }
    else if (attr_form_is_ref (attr))
      {
-@@ -17729,8 +17812,28 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,
+@@ -17734,8 +17817,28 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,
  		baton = XOBNEW (obstack, struct dwarf2_property_baton);
  		baton->referenced_type = die_type (target_die, target_cu);
  		baton->locexpr.per_cu = cu->per_cu;
@@ -287,7 +287,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
  		prop->data.baton = baton;
  		prop->kind = PROP_LOCEXPR;
  		gdb_assert (prop->data.baton != NULL);
-@@ -17841,7 +17944,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -17846,7 +17949,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
  
    attr = dwarf2_attr (die, DW_AT_byte_stride, cu);
    if (attr)
@@ -296,7 +296,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
          complaint (_("Missing DW_AT_byte_stride "
  		     "- DIE at 0x%s [in module %s]"),
  		   sect_offset_str (die->sect_off),
-@@ -17849,7 +17952,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -17854,7 +17957,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
  
    attr = dwarf2_attr (die, DW_AT_lower_bound, cu);
    if (attr)
@@ -305,7 +305,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
    else if (!low_default_is_valid)
      complaint (_("Missing DW_AT_lower_bound "
  				      "- DIE at %s [in module %s]"),
-@@ -17858,10 +17961,10 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -17863,10 +17966,10 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
  
    struct attribute *attr_ub, *attr_count;
    attr = attr_ub = dwarf2_attr (die, DW_AT_upper_bound, cu);
@@ -318,7 +318,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
  	{
  	  /* If bounds are constant do the final calculation here.  */
  	  if (low.kind == PROP_CONST && high.kind == PROP_CONST)
-@@ -25446,7 +25549,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
+@@ -25458,7 +25561,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
    attr = dwarf2_attr (die, DW_AT_allocated, cu);
    if (attr_form_is_block (attr))
      {
@@ -327,7 +327,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
          add_dyn_prop (DYN_PROP_ALLOCATED, prop, type);
      }
    else if (attr != NULL)
-@@ -25460,7 +25563,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
+@@ -25472,7 +25575,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
    attr = dwarf2_attr (die, DW_AT_associated, cu);
    if (attr_form_is_block (attr))
      {
@@ -336,7 +336,7 @@ diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
          add_dyn_prop (DYN_PROP_ASSOCIATED, prop, type);
      }
    else if (attr != NULL)
-@@ -25472,7 +25575,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
+@@ -25484,7 +25587,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
  
    /* Read DW_AT_data_location and set in type.  */
    attr = dwarf2_attr (die, DW_AT_data_location, cu);
@@ -498,7 +498,7 @@ diff --git a/gdb/f-typeprint.c b/gdb/f-typeprint.c
 diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
 --- a/gdb/gdbtypes.c
 +++ b/gdb/gdbtypes.c
-@@ -1897,7 +1897,8 @@ is_dynamic_type_internal (struct type *type, int top_level)
+@@ -1898,7 +1898,8 @@ is_dynamic_type_internal (struct type *type, int top_level)
    type = check_typedef (type);
  
    /* We only want to recognize references at the outermost level.  */
@@ -508,7 +508,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
      type = check_typedef (TYPE_TARGET_TYPE (type));
  
    /* Types that have a dynamic TYPE_DATA_LOCATION are considered
-@@ -1931,6 +1932,7 @@ is_dynamic_type_internal (struct type *type, int top_level)
+@@ -1932,6 +1933,7 @@ is_dynamic_type_internal (struct type *type, int top_level)
        }
  
      case TYPE_CODE_ARRAY:
@@ -516,7 +516,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
        {
  	gdb_assert (TYPE_NFIELDS (type) == 1);
  
-@@ -2049,7 +2051,8 @@ resolve_dynamic_array (struct type *type,
+@@ -2050,7 +2052,8 @@ resolve_dynamic_array (struct type *type,
    struct dynamic_prop *prop;
    unsigned int bit_stride = 0;
  
@@ -526,7 +526,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
  
    type = copy_type (type);
  
-@@ -2074,11 +2077,15 @@ resolve_dynamic_array (struct type *type,
+@@ -2075,11 +2078,15 @@ resolve_dynamic_array (struct type *type,
  
    ary_dim = check_typedef (TYPE_TARGET_TYPE (elt_type));
  
@@ -543,7 +543,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
    prop = get_dyn_prop (DYN_PROP_BYTE_STRIDE, type);
    if (prop != NULL)
      {
-@@ -2233,6 +2240,28 @@ resolve_dynamic_struct (struct type *type,
+@@ -2234,6 +2241,28 @@ resolve_dynamic_struct (struct type *type,
    return resolved_type;
  }
  
@@ -572,7 +572,7 @@ diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
  /* Worker for resolved_dynamic_type.  */
  
  static struct type *
-@@ -2281,7 +2310,12 @@ resolve_dynamic_type_internal (struct type *type,
+@@ -2282,7 +2311,12 @@ resolve_dynamic_type_internal (struct type *type,
  	    break;
  	  }
  
diff --git a/gdb.spec b/gdb.spec
index 473a130..bda3a68 100644
--- a/gdb.spec
+++ b/gdb.spec
@@ -22,7 +22,7 @@
 Name: %{?scl_prefix}gdb
 
 # Freeze it when GDB gets branched
-%global snapsrc    20190412
+%global snapsrc    20190424
 # See timestamp of source gnulib installed into gdb/gnulib/ .
 %global snapgnulib 20161115
 %global tarname gdb-%{version}
@@ -30,7 +30,7 @@ Version: 8.3.50.%{snapsrc}
 
 # The release always contains a leading reserved number, start it at 1.
 # `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
-Release: 6%{?dist}
+Release: 7%{?dist}
 
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and LGPLv3+ and BSD and Public Domain and GFDL
 # Do not provide URL for snapshots as the file lasts there only for 2 days.
@@ -1025,6 +1025,9 @@ fi
 %endif
 
 %changelog
+* Wed Apr 24 2019 Sergio Durigan Junior <sergiodj@redhat.com> - 8.3.50.20190424-7
+- Rebase to FSF GDB 8.3.50.20190424 (8.4pre).
+
 * Fri Apr 12 2019 Sergio Durigan Junior <sergiodj@redhat.com> - 8.3.50.20190412-6
 - Remove 'gdb-x86_64-i386-syscall-restart.patch'.
 
diff --git a/sources b/sources
index 237db59..81dcf9e 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
 SHA512 (gdb-libstdc++-v3-python-8.1.1-20180626.tar.xz) = a8b1c54dd348cfeb37da73f968742896be3dd13a4215f8d8519870c2abea915f5176c3fa6989ddd10f20020a16f0fab20cbae68ee8d58a82234d8778023520f8
 SHA512 (v2.0.tar.gz) = ec63151e842c81cc73ea11ba560b63e005cefbe19d98de24ae5c8caa4de7c9c1d71d1ec5b6214a347592eac675b75a3d2b26d4691ca86f91020ebfea8e912939
-SHA512 (gdb-8.3.50.20190412.tar.xz) = fbdc83b6e88d2d9489a25c1fbdf08764708e1558eb187f9a3a72bcc8fd058e98e9810f8f889044cf55b4165b9a3ac5d996d0a13a4e4d54823e485b354c1a2b0e
+SHA512 (gdb-8.3.50.20190424.tar.xz) = 9dbe456b8698654f0cfcd07e310fa658132d7742e027b3030eb648f99ea51922978dc415b2cb430fc781ef4d01153a311aa3405a727ad8bda8b4ed992433bbb7