Set GDB version number to 16.3.

This commit changes gdb/version.in to 16.3.

bfd/Makefile.in

@@ -1318,7 +1318,7 @@ REGEN_TEXI = \
 	$(MKDOC) -f $(srcdir)/doc/doc.str < $< > $@.tmp; \
 	texi=$@; \
 	texi=$${texi%.stamp}.texi; \
-	test -e $$texi || test ! -f $(srcdir)/$$texi || $(LN_S) $(srcdir)/$$texi $$texi; \
+	test -e $$texi || test ! -f $(srcdir)/$$texi || $(LN_S) $(abs_srcdir)/$$texi $$texi; \
 	$(SHELL) $(srcdir)/../move-if-change $@.tmp $$texi; \
 	touch $@; \
 	)

bfd/bfd.c

@@ -1090,8 +1090,14 @@ _bfd_doprnt (bfd_print_callback print, void *stream, const char *format,
 	      ptr += 2;
 	    }
 
+	  /* There is a clash between Microsoft's non-standard I64
+	     and I32 integer length modifiers and glibc's
+	     non-standard I flag.  */
+	  const char *printf_flag_chars
+	    = sizeof PRId64 == sizeof "I64d" ? "-+ #0'" : "-+ #0'I";
+
 	  /* Move past flags.  */
-	  while (strchr ("-+ #0'I", *ptr))
+	  while (strchr (printf_flag_chars, *ptr))
 	    *sptr++ = *ptr++;
 
 	  if (*ptr == '*')
@@ -1141,6 +1147,22 @@ _bfd_doprnt (bfd_print_callback print, void *stream, const char *format,
 		while (ISDIGIT (*ptr))
 		  *sptr++ = *ptr++;
 	    }
+	  if (sizeof PRId64 == sizeof "I64d" && *ptr =='I')
+	    {
+	      if (ptr[1] == '6' && ptr[2] == '4')
+		{
+		  wide_width = 3;
+		  *sptr++ = *ptr++;
+		  *sptr++ = *ptr++;
+		  *sptr++ = *ptr++;
+		}
+	      else if (ptr[1] == '3' && ptr[2] == '2')
+		{
+		  *sptr++ = *ptr++;
+		  *sptr++ = *ptr++;
+		  *sptr++ = *ptr++;
+		}
+	    }
 	  while (strchr ("hlL", *ptr))
 	    {
 	      switch (*ptr)
@@ -1192,14 +1214,17 @@ _bfd_doprnt (bfd_print_callback print, void *stream, const char *format,
 			PRINT_TYPE (long, l);
 			break;
 		      case 2:
+			if (sizeof PRId64 == sizeof "I64d")
+			  {
+			    /* Convert any %ll to %I64.  */
+			    sptr[-3] = 'I';
+			    sptr[-2] = '6';
+			    sptr[-1] = '4';
+			    *sptr++ = ptr[-1];
+			    *sptr = '\0';
+			  }
+			/* Fall through.  */
 		      default:
-#if defined (__MSVCRT__)
-			sptr[-3] = 'I';
-			sptr[-2] = '6';
-			sptr[-1] = '4';
-			*sptr++ = ptr[-1];
-			*sptr = '\0';
-#endif
 			PRINT_TYPE (long long, ll);
 			break;
 		      }
@@ -1322,8 +1347,14 @@ _bfd_doprnt_scan (const char *format, va_list ap, union _bfd_doprnt_args *args)
 	      ptr += 2;
 	    }
 
+	  /* There is a clash between Microsoft's non-standard I64
+	     and I32 integer length modifiers and glibc's
+	     non-standard I flag.  */
+	  const char *printf_flag_chars
+	    = sizeof PRId64 == sizeof "I64d" ? "-+ #0'" : "-+ #0'I";
+
 	  /* Move past flags.  */
-	  while (strchr ("-+ #0'I", *ptr))
+	  while (strchr (printf_flag_chars, *ptr))
 	    ptr++;
 
 	  if (*ptr == '*')
@@ -1372,6 +1403,17 @@ _bfd_doprnt_scan (const char *format, va_list ap, union _bfd_doprnt_args *args)
 		while (ISDIGIT (*ptr))
 		  ptr++;
 	    }
+
+	  if (sizeof PRId64 == sizeof "I64d" && *ptr =='I')
+	    {
+	      if (ptr[1] == '6' && ptr[2] == '4')
+		{
+		  wide_width = 3;
+		  ptr += 3;
+		}
+	      else if (ptr[1] == '3' && ptr[2] == '2')
+		ptr += 3;
+	    }
 	  while (strchr ("hlL", *ptr))
 	    {
 	      switch (*ptr)

bfd/development.sh

@@ -16,7 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # Controls whether to enable development-mode features by default.
-development=true
+development=false
 
 # Indicate whether this is a release branch.
 experimental=true

bfd/doc/local.mk

@@ -101,7 +101,7 @@ REGEN_TEXI = \
 	$(MKDOC) -f $(srcdir)/%D%/doc.str < $< > $@.tmp; \
 	texi=$@; \
 	texi=$${texi%.stamp}.texi; \
-	test -e $$texi || test ! -f $(srcdir)/$$texi || $(LN_S) $(srcdir)/$$texi $$texi; \
+	test -e $$texi || test ! -f $(srcdir)/$$texi || $(LN_S) $(abs_srcdir)/$$texi $$texi; \
 	$(SHELL) $(srcdir)/../move-if-change $@.tmp $$texi; \
 	touch $@; \
 	)

bfd/version.h

@@ -16,7 +16,7 @@
 
    In releases, the date is not included in either version strings or
    sonames.  */
-#define BFD_VERSION_DATE 20241229
+#define BFD_VERSION_DATE 20250420
 #define BFD_VERSION @bfd_version@
 #define BFD_VERSION_STRING  @bfd_version_package@ @bfd_version_string@
 #define REPORT_BUGS_TO @report_bugs_to@

gdb/NEWS

@@ -1,7 +1,7 @@
 		What has changed in GDB?
 	     (Organized release by release)
 
-*** Changes since GDB 15
+*** Changes in GDB 16
 
 * Support for Nios II targets has been removed as this architecture
   has been EOL'ed by Intel.
@@ -204,6 +204,12 @@ x addr,length
   equivalent to 'm', except that the data in the response are in
   binary format.
 
+binary-upload in qSupported reply
+  If the stub sends back 'binary-upload+' in it's qSupported reply,
+  then GDB will, where possible, make use of the 'x' packet.  If the
+  stub doesn't report this feature supported, then GDB will not use
+  the 'x' packet.
+
 *** Changes in GDB 15
 
 * The MPX commands "show/set mpx bound" have been deprecated, as Intel

gdb/aarch64-tdep.c

@@ -5200,9 +5200,9 @@ aarch64_record_asimd_load_store (aarch64_insn_decode_record *aarch64_insn_r)
   CORE_ADDR address;
   uint64_t addr_offset = 0;
   uint32_t record_buf[24];
-  uint64_t record_buf_mem[24];
+  std::vector<uint64_t> record_buf_mem;
   uint32_t reg_rn, reg_rt;
-  uint32_t reg_index = 0, mem_index = 0;
+  uint32_t reg_index = 0;
   uint8_t opcode_bits, size_bits;
 
   reg_rt = bits (aarch64_insn_r->aarch64_insn, 0, 4);
@@ -5265,8 +5265,8 @@ aarch64_record_asimd_load_store (aarch64_insn_decode_record *aarch64_insn_r)
 		record_buf[reg_index++] = reg_rt + AARCH64_V0_REGNUM;
 	      else
 		{
-		  record_buf_mem[mem_index++] = esize / 8;
-		  record_buf_mem[mem_index++] = address + addr_offset;
+		  record_buf_mem.push_back (esize / 8);
+		  record_buf_mem.push_back (address + addr_offset);
 		}
 	      addr_offset = addr_offset + (esize / 8);
 	      reg_rt = (reg_rt + 1) % 32;
@@ -5337,8 +5337,8 @@ aarch64_record_asimd_load_store (aarch64_insn_decode_record *aarch64_insn_r)
 		  record_buf[reg_index++] = reg_tt + AARCH64_V0_REGNUM;
 		else
 		  {
-		    record_buf_mem[mem_index++] = esize / 8;
-		    record_buf_mem[mem_index++] = address + addr_offset;
+		    record_buf_mem.push_back (esize / 8);
+		    record_buf_mem.push_back (address + addr_offset);
 		  }
 		addr_offset = addr_offset + (esize / 8);
 		reg_tt = (reg_tt + 1) % 32;
@@ -5350,9 +5350,9 @@ aarch64_record_asimd_load_store (aarch64_insn_decode_record *aarch64_insn_r)
     record_buf[reg_index++] = reg_rn;
 
   aarch64_insn_r->reg_rec_count = reg_index;
-  aarch64_insn_r->mem_rec_count = mem_index / 2;
+  aarch64_insn_r->mem_rec_count = record_buf_mem.size () / 2;
   MEM_ALLOC (aarch64_insn_r->aarch64_mems, aarch64_insn_r->mem_rec_count,
-	     record_buf_mem);
+	     record_buf_mem.data ());
   REG_ALLOC (aarch64_insn_r->aarch64_regs, aarch64_insn_r->reg_rec_count,
 	     record_buf);
   return AARCH64_RECORD_SUCCESS;

gdb/cli/cli-option.c

@@ -790,10 +790,10 @@ append_val_type_str (std::string &help, const option_def &opt,
       }
       break;
     case var_string:
-      help += "STRING";
+      help += " STRING";
       break;
     case var_filename:
-      help += "FILENAME";
+      help += " FILENAME";
       break;
     default:
       break;

gdb/corelow.c

@@ -1169,35 +1169,30 @@ core_target_open (const char *arg, int from_tty)
 
   if (ctx.valid ())
     {
-      std::string args;
-      for (const auto &a : ctx.args ())
-	{
-	  args += ' ';
-	  args += a.get ();
-	}
-
-      gdb_printf (_("Core was generated by `%ps%s'.\n"),
-		  styled_string (file_name_style.style (),
-				 ctx.execfn ()),
-		  args.c_str ());
-
       /* Copy the arguments into the inferior.  */
       std::vector<char *> argv;
-      for (const auto &a : ctx.args ())
+      for (const gdb::unique_xmalloc_ptr<char> &a : ctx.args ())
 	argv.push_back (a.get ());
       gdb::array_view<char * const> view (argv.data (), argv.size ());
       current_inferior ()->set_args (view);
 
       /* And now copy the environment.  */
       current_inferior ()->environment = ctx.environment ();
+
+      /* Inform the user of executable and arguments.  */
+      const std::string &args = current_inferior ()->args ();
+      gdb_printf (_("Core was generated by `%ps%s%s'.\n"),
+		  styled_string (file_name_style.style (),
+				 ctx.execfn ()),
+		  (args.length () > 0 ? " " : ""), args.c_str ());
     }
   else
     {
-      gdb::unique_xmalloc_ptr<char> failing_command = make_unique_xstrdup
-	(bfd_core_file_failing_command (current_program_space->core_bfd ()));
+      const char *failing_command
+	= bfd_core_file_failing_command (current_program_space->core_bfd ());
       if (failing_command != nullptr)
 	gdb_printf (_("Core was generated by `%s'.\n"),
-		    failing_command.get ());
+		    failing_command);
     }
 
   /* Clearing any previous state of convenience variables.  */

gdb/darwin-nat.c

@@ -26,6 +26,7 @@
 #include "symtab.h"
 #include "objfiles.h"
 #include "cli/cli-cmds.h"
+#include "cli/cli-style.h"
 #include "gdbcore.h"
 #include "gdbthread.h"
 #include "regcache.h"

gdb/doc/gdb.texinfo

@@ -43467,6 +43467,10 @@ and @var{length} is a multiple of the word size, the stub is free to
 use byte accesses, or not.  For this reason, this packet may not be
 suitable for accessing memory-mapped I/O devices.
 
+@value{GDBN} will only use this packet if the stub reports the
+@samp{binary-upload} feature is supported in its @samp{qSupported}
+reply (@pxref{qSupported}).
+
 Reply:
 @table @samp
 @item b @var{XX@dots{}}
@@ -45114,6 +45118,11 @@ These are the currently defined stub features and their properties:
 @tab @samp{+}
 @tab No
 
+@item @samp{binary-upload}
+@tab No
+@tab @samp{-}
+@tab No
+
 @end multitable
 
 These are the currently defined stub features, in more detail:
@@ -45360,6 +45369,9 @@ The remote stub supports replying with an error in a
 send this feature back to @value{GDBN} in the @samp{qSupported} reply,
 @value{GDBN} will always support @samp{E.@var{errtext}} format replies
 if it sent the @samp{error-message} feature.
+
+@item binary-upload
+The remote stub supports the @samp{x} packet (@pxref{x packet}).
 @end table
 
 @item qSymbol::

gdb/dwarf2/loc.c

@@ -388,12 +388,12 @@ dwarf2_find_location_expression (const dwarf2_loclist_baton *baton,
       enum debug_loc_kind kind;
       const gdb_byte *new_ptr = NULL; /* init for gcc -Wall */
 
-      if (baton->per_cu->version () < 5 && baton->from_dwo)
+      if (baton->dwarf_version < 5 && baton->from_dwo)
 	kind = decode_debug_loc_dwo_addresses (baton->per_cu,
 					       baton->per_objfile,
 					       loc_ptr, buf_end, &new_ptr,
 					       &low, &high, byte_order);
-      else if (baton->per_cu->version () < 5)
+      else if (baton->dwarf_version < 5)
 	kind = decode_debug_loc_addresses (loc_ptr, buf_end, &new_ptr,
 					   &low, &high,
 					   byte_order, addr_size,
@@ -444,7 +444,7 @@ dwarf2_find_location_expression (const dwarf2_loclist_baton *baton,
 	  high = (unrelocated_addr) ((CORE_ADDR) high + (CORE_ADDR) base_address);
 	}
 
-      if (baton->per_cu->version () < 5)
+      if (baton->dwarf_version < 5)
 	{
 	  length = extract_unsigned_integer (loc_ptr, 2, byte_order);
 	  loc_ptr += 2;
@@ -3977,12 +3977,12 @@ loclist_describe_location (struct symbol *symbol, CORE_ADDR addr,
       enum debug_loc_kind kind;
       const gdb_byte *new_ptr = NULL; /* init for gcc -Wall */
 
-      if (dlbaton->per_cu->version () < 5 && dlbaton->from_dwo)
+      if (dlbaton->dwarf_version < 5 && dlbaton->from_dwo)
 	kind = decode_debug_loc_dwo_addresses (dlbaton->per_cu,
 					       per_objfile,
 					       loc_ptr, buf_end, &new_ptr,
 					       &low, &high, byte_order);
-      else if (dlbaton->per_cu->version () < 5)
+      else if (dlbaton->dwarf_version < 5)
 	kind = decode_debug_loc_addresses (loc_ptr, buf_end, &new_ptr,
 					   &low, &high,
 					   byte_order, addr_size,
@@ -4032,7 +4032,7 @@ loclist_describe_location (struct symbol *symbol, CORE_ADDR addr,
       CORE_ADDR low_reloc = per_objfile->relocate (low);
       CORE_ADDR high_reloc = per_objfile->relocate (high);
 
-      if (dlbaton->per_cu->version () < 5)
+      if (dlbaton->dwarf_version < 5)
 	 {
 	   length = extract_unsigned_integer (loc_ptr, 2, byte_order);
 	   loc_ptr += 2;

gdb/dwarf2/loc.h

@@ -197,6 +197,9 @@ struct dwarf2_loclist_baton
   /* Non-zero if the location list lives in .debug_loc.dwo.
      The format of entries in this section are different.  */
   unsigned char from_dwo;
+
+  /* The version of DWARF this loclist comes from.  */
+  unsigned char dwarf_version;
 };
 
 /* The baton used when a dynamic property is an offset to a parent

gdb/dwarf2/read.c

@@ -4103,8 +4103,6 @@ cutu_reader::cutu_reader (dwarf2_per_cu_data *this_cu,
 	  /* Establish the type offset that can be used to lookup the type.  */
 	  sig_type->type_offset_in_section =
 	    this_cu->sect_off + to_underlying (sig_type->type_offset_in_tu);
-
-	  this_cu->set_version (cu->header.version);
 	}
       else
 	{
@@ -4115,7 +4113,6 @@ cutu_reader::cutu_reader (dwarf2_per_cu_data *this_cu,
 
 	  gdb_assert (this_cu->sect_off == cu->header.sect_off);
 	  this_cu->set_length (cu->header.get_length_with_initial ());
-	  this_cu->set_version (cu->header.version);
 	}
     }
 
@@ -5129,10 +5126,6 @@ read_comp_units_from_section (dwarf2_per_objfile *per_objfile,
       this_cu->set_length (cu_header.get_length_with_initial ());
       this_cu->is_dwz = is_dwz;
       this_cu->section = section;
-      /* Init this asap, to avoid a data race in the set_version in
-	 cutu_reader::cutu_reader (which may be run in parallel for the cooked
-	 index case).  */
-      this_cu->set_version (cu_header.version);
 
       info_ptr = info_ptr + this_cu->length ();
       per_objfile->per_bfd->all_units.push_back (std::move (this_cu));
@@ -9237,7 +9230,7 @@ open_and_init_dwo_file (dwarf2_cu *cu, const char *dwo_name,
   create_cus_hash_table (per_objfile, cu, *dwo_file, dwo_file->sections.info,
 			 dwo_file->cus);
 
-  if (cu->per_cu->version () < 5)
+  if (cu->header.version < 5)
     {
       create_debug_types_hash_table (per_objfile, dwo_file.get (),
 				     dwo_file->sections.types, dwo_file->tus);
@@ -14800,8 +14793,7 @@ read_subroutine_type (struct die_info *die, struct dwarf2_cu *cu)
   if (type->code () == TYPE_CODE_VOID
       && !type->is_stub ()
       && die->child == nullptr
-      && (cu->per_cu->version () == 2
-	  || producer_is_gas_2_39 (cu)))
+      && (cu->header.version == 2 || producer_is_gas_2_39 (cu)))
     {
       /* Work around PR gas/29517, pretend we have an DW_TAG_unspecified_type
 	 return type.  */
@@ -16809,6 +16801,12 @@ cooked_indexer::index_dies (cutu_reader *reader,
 	      break;
 
 	    case DW_TAG_enumeration_type:
+	      /* Some versions of gdc could emit an "enum class"
+		 without a name, which is nonsensical.  These are
+		 skipped.  */
+	      if (is_enum_class && this_entry == nullptr)
+		continue;
+
 	      /* We need to recurse even for an anonymous enumeration.
 		 Which scope we record as the parent scope depends on
 		 whether we're reading an "enum class".  If so, we use
@@ -21687,6 +21685,7 @@ fill_in_loclist_baton (struct dwarf2_cu *cu,
   else
     baton->base_address = {};
   baton->from_dwo = cu->dwo_unit != NULL;
+  baton->dwarf_version = cu->header.version;
 }
 
 static void

gdb/dwarf2/read.h

@@ -120,9 +120,6 @@ struct dwarf2_per_cu_data
 private:
   unsigned int m_length = 0;
 
-  /* DWARF standard version this data has been read from (such as 4 or 5).  */
-  unsigned char m_dwarf_version = 0;
-
 public:
   /* Non-zero if this CU is from .debug_types.
      Struct dwarf2_per_cu_data is contained in struct signatured_type iff
@@ -281,24 +278,6 @@ public:
       gdb_assert (m_length == length);
   }
 
-  /* Return DWARF version number of this CU.  */
-  short version () const
-  {
-    /* Make sure it's set already.  */
-    gdb_assert (m_dwarf_version != 0);
-    return m_dwarf_version;
-  }
-
-  void set_version (short version)
-  {
-    if (m_dwarf_version == 0)
-      /* Set if not set already.  */
-      m_dwarf_version = version;
-    else
-      /* If already set, verify that it's the same value.  */
-      gdb_assert (m_dwarf_version == version);
-  }
-
   dwarf_unit_type unit_type (bool strict_p = true) const
   {
     dwarf_unit_type ut = m_unit_type.load ();

gdb/event-top.c

@@ -1276,7 +1276,7 @@ fd_copy (fd_set *dst, const fd_set *src, int n)
 {
   FD_ZERO (dst);
   for (int i = 0; i < n; ++i)
-    if (FD_ISSET (i, src))
+    if (FD_ISSET (i, const_cast<fd_set *>(src)))
       FD_SET (i, dst);
 
   return dst;

gdb/frame.c

@@ -2325,7 +2325,22 @@ get_prev_frame_always_1 (const frame_info_ptr &this_frame)
      until we have unwound all the way down to the previous non-inline
      frame.  */
   if (get_frame_type (this_frame) == INLINE_FRAME)
-    return get_prev_frame_maybe_check_cycle (this_frame);
+    {
+      frame_info_ptr fi = get_prev_frame_maybe_check_cycle (this_frame);
+
+      /* If this_frame is the current frame, then compute and stash its frame
+	 id so that the cycle check in get_prev_frame_maybe_check_cycle works
+	 correctly in the case where inline frame 0 has been duplicated.
+
+	 The this_id.p check is required to avoid recursion as computing the
+	 frame id results in a call to inline_frame_this_id which calls back
+	 into get_prev_frame_always.  */
+      if (this_frame->level == 0
+	  && this_frame->this_id.p != frame_id_status::COMPUTING)
+	get_frame_id (this_frame);
+
+      return fi;
+    }
 
   /* If this_frame is the current frame, then compute and stash its
      frame id prior to fetching and computing the frame id of the

gdb/gstack-1.in

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# Copyright (C) 2024 Free Software Foundation, Inc.
+# Copyright (C) 2024-2025 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -22,8 +22,8 @@
 GDB=${GDB:-$(command -v gdb)}
 GDBARGS=${GDBARGS:-}
 AWK=${AWK:-}
-PKGVERSION=@PKGVERSION@
-VERSION=@VERSION@
+PKGVERSION="@PKGVERSION@"
+VERSION="@VERSION@"
 
 # Find an appropriate awk interpreter if one was not specified
 # via the environment.
@@ -132,7 +132,7 @@ EOF
 	  )
 
 # Run GDB and remove some unwanted noise.
-"$GDB" --quiet -nx --readnever $GDBARGS <<EOF |
+"$GDB" --quiet -nx $GDBARGS <<EOF |
 set width 0
 set height 0
 set pagination no

gdb/i386-linux-tdep.c

@@ -370,6 +370,16 @@ i386_all_but_ip_registers_record (struct regcache *regcache)
   return 0;
 }
 
+enum i386_syscall
+{
+#define SYSCALL(NUMBER,NAME) \
+  i386_sys_ ## NAME = NUMBER,
+
+#include "gdb/i386-syscalls.def"
+
+#undef SYSCALL
+};
+
 /* i386_canonicalize_syscall maps from the native i386 Linux set
    of syscall ids into a canonical set of syscall ids used by
    process record (a mostly trivial mapping, since the canonical
@@ -378,12 +388,486 @@ i386_all_but_ip_registers_record (struct regcache *regcache)
 static enum gdb_syscall
 i386_canonicalize_syscall (int syscall)
 {
-  enum { i386_syscall_max = 499 };
+  switch ((enum i386_syscall) syscall)
+    {
+#define SYSCALL_MAP(SYSCALL)			\
+      case i386_sys_ ## SYSCALL:		\
+	return gdb_sys_ ## SYSCALL
 
-  if (syscall <= i386_syscall_max)
-    return (enum gdb_syscall) syscall;
-  else
-    return gdb_sys_no_syscall;
+#define SYSCALL_MAP_RENAME(SYSCALL,GDB_SYSCALL)	\
+      case i386_sys_##SYSCALL:			\
+	return GDB_SYSCALL;
+
+#define UNSUPPORTED_SYSCALL_MAP(SYSCALL)	\
+      case i386_sys_ ## SYSCALL:		\
+	return gdb_sys_no_syscall;
+
+      SYSCALL_MAP (restart_syscall);
+      SYSCALL_MAP (exit);
+      SYSCALL_MAP (fork);
+      SYSCALL_MAP (read);
+      SYSCALL_MAP (write);
+      SYSCALL_MAP (open);
+      SYSCALL_MAP (close);
+      SYSCALL_MAP (waitpid);
+      SYSCALL_MAP (creat);
+      SYSCALL_MAP (link);
+      SYSCALL_MAP (unlink);
+      SYSCALL_MAP (execve);
+      SYSCALL_MAP (chdir);
+      SYSCALL_MAP (time);
+      SYSCALL_MAP (mknod);
+      SYSCALL_MAP (chmod);
+      SYSCALL_MAP_RENAME (lchown, gdb_sys_lchown16);
+      SYSCALL_MAP_RENAME (break, gdb_sys_ni_syscall17);
+      SYSCALL_MAP_RENAME (oldstat, gdb_sys_stat);
+      SYSCALL_MAP (lseek);
+      SYSCALL_MAP (getpid);
+      SYSCALL_MAP (mount);
+      SYSCALL_MAP_RENAME (umount, gdb_sys_oldumount);
+      SYSCALL_MAP_RENAME (setuid, gdb_sys_setuid16);
+      SYSCALL_MAP_RENAME (getuid, gdb_sys_getuid16);
+      SYSCALL_MAP (stime);
+      SYSCALL_MAP (ptrace);
+      SYSCALL_MAP (alarm);
+      SYSCALL_MAP_RENAME (oldfstat, gdb_sys_fstat);
+      SYSCALL_MAP (pause);
+      SYSCALL_MAP (utime);
+      SYSCALL_MAP_RENAME (stty, gdb_sys_ni_syscall31);
+      SYSCALL_MAP_RENAME (gtty, gdb_sys_ni_syscall32);
+      SYSCALL_MAP (access);
+      SYSCALL_MAP (nice);
+      SYSCALL_MAP_RENAME (ftime, gdb_sys_ni_syscall35);
+      SYSCALL_MAP (sync);
+      SYSCALL_MAP (kill);
+      SYSCALL_MAP (rename);
+      SYSCALL_MAP (mkdir);
+      SYSCALL_MAP (rmdir);
+      SYSCALL_MAP (dup);
+      SYSCALL_MAP (pipe);
+      SYSCALL_MAP (times);
+      SYSCALL_MAP_RENAME (prof, gdb_sys_ni_syscall44);
+      SYSCALL_MAP (brk);
+      SYSCALL_MAP_RENAME (setgid, gdb_sys_setgid16);
+      SYSCALL_MAP_RENAME (getgid, gdb_sys_getgid16);
+      SYSCALL_MAP (signal);
+      SYSCALL_MAP_RENAME (geteuid, gdb_sys_geteuid16);
+      SYSCALL_MAP_RENAME (getegid, gdb_sys_getegid16);
+      SYSCALL_MAP (acct);
+      SYSCALL_MAP_RENAME (umount2, gdb_sys_umount);
+      SYSCALL_MAP_RENAME (lock, gdb_sys_ni_syscall53);
+      SYSCALL_MAP (ioctl);
+      SYSCALL_MAP (fcntl);
+      SYSCALL_MAP_RENAME (mpx, gdb_sys_ni_syscall56);
+      SYSCALL_MAP (setpgid);
+      SYSCALL_MAP_RENAME (ulimit, gdb_sys_ni_syscall58);
+      SYSCALL_MAP_RENAME (oldolduname, gdb_sys_olduname);
+      SYSCALL_MAP (umask);
+      SYSCALL_MAP (chroot);
+      SYSCALL_MAP (ustat);
+      SYSCALL_MAP (dup2);
+      SYSCALL_MAP (getppid);
+      SYSCALL_MAP (getpgrp);
+      SYSCALL_MAP (setsid);
+      SYSCALL_MAP (sigaction);
+      SYSCALL_MAP (sgetmask);
+      SYSCALL_MAP (ssetmask);
+      SYSCALL_MAP_RENAME (setreuid, gdb_sys_setreuid16);
+      SYSCALL_MAP_RENAME (setregid, gdb_sys_setregid16);
+      SYSCALL_MAP (sigsuspend);
+      SYSCALL_MAP (sigpending);
+      SYSCALL_MAP (sethostname);
+      SYSCALL_MAP (setrlimit);
+      SYSCALL_MAP_RENAME (getrlimit, gdb_sys_old_getrlimit);
+      SYSCALL_MAP (getrusage);
+      SYSCALL_MAP (gettimeofday);
+      SYSCALL_MAP (settimeofday);
+      SYSCALL_MAP_RENAME (getgroups, gdb_sys_getgroups16);
+      SYSCALL_MAP_RENAME (setgroups, gdb_sys_setgroups16);
+      SYSCALL_MAP_RENAME (select, gdb_old_select);
+      SYSCALL_MAP (symlink);
+      SYSCALL_MAP_RENAME (oldlstat, gdb_sys_lstat);
+      SYSCALL_MAP (readlink);
+      SYSCALL_MAP (uselib);
+      SYSCALL_MAP (swapon);
+      SYSCALL_MAP (reboot);
+      SYSCALL_MAP_RENAME (readdir, gdb_old_readdir);
+      SYSCALL_MAP_RENAME (mmap, gdb_old_mmap);
+      SYSCALL_MAP (munmap);
+      SYSCALL_MAP (truncate);
+      SYSCALL_MAP (ftruncate);
+      SYSCALL_MAP (fchmod);
+      SYSCALL_MAP_RENAME (fchown, gdb_sys_fchown16);
+      SYSCALL_MAP (getpriority);
+      SYSCALL_MAP (setpriority);
+      SYSCALL_MAP_RENAME (profil, gdb_sys_ni_syscall98);
+      SYSCALL_MAP (statfs);
+      SYSCALL_MAP (fstatfs);
+      SYSCALL_MAP (ioperm);
+      SYSCALL_MAP (socketcall);
+      SYSCALL_MAP (syslog);
+      SYSCALL_MAP (setitimer);
+      SYSCALL_MAP (getitimer);
+      SYSCALL_MAP_RENAME (stat, gdb_sys_newstat);
+      SYSCALL_MAP_RENAME (lstat, gdb_sys_newlstat);
+      SYSCALL_MAP_RENAME (fstat, gdb_sys_newfstat);
+      SYSCALL_MAP_RENAME (olduname, gdb_sys_uname);
+      SYSCALL_MAP (iopl);
+      SYSCALL_MAP (vhangup);
+      SYSCALL_MAP_RENAME (idle, gdb_sys_ni_syscall112);
+      SYSCALL_MAP (vm86old);
+      SYSCALL_MAP (wait4);
+      SYSCALL_MAP (swapoff);
+      SYSCALL_MAP (sysinfo);
+      SYSCALL_MAP (ipc);
+      SYSCALL_MAP (fsync);
+      SYSCALL_MAP (sigreturn);
+      SYSCALL_MAP (clone);
+      SYSCALL_MAP (setdomainname);
+      SYSCALL_MAP_RENAME (uname, gdb_sys_newuname);
+      SYSCALL_MAP (modify_ldt);
+      SYSCALL_MAP (adjtimex);
+      SYSCALL_MAP (mprotect);
+      SYSCALL_MAP (sigprocmask);
+      SYSCALL_MAP_RENAME (create_module, gdb_sys_ni_syscall127);
+      SYSCALL_MAP (init_module);
+      SYSCALL_MAP (delete_module);
+      SYSCALL_MAP_RENAME (get_kernel_syms, gdb_sys_ni_syscall130);
+      SYSCALL_MAP (quotactl);
+      SYSCALL_MAP (getpgid);
+      SYSCALL_MAP (fchdir);
+      SYSCALL_MAP (bdflush);
+      SYSCALL_MAP (sysfs);
+      SYSCALL_MAP (personality);
+      SYSCALL_MAP_RENAME (afs_syscall, gdb_sys_ni_syscall137);
+      SYSCALL_MAP_RENAME (setfsuid, gdb_sys_setfsuid16);
+      SYSCALL_MAP_RENAME (setfsgid, gdb_sys_setfsgid16);
+      SYSCALL_MAP_RENAME (_llseek, gdb_sys_llseek);
+      SYSCALL_MAP (getdents);
+      SYSCALL_MAP_RENAME (_newselect, gdb_sys_select);
+      SYSCALL_MAP (flock);
+      SYSCALL_MAP (msync);
+      SYSCALL_MAP (readv);
+      SYSCALL_MAP (writev);
+      SYSCALL_MAP (getsid);
+      SYSCALL_MAP (fdatasync);
+      SYSCALL_MAP_RENAME (_sysctl, gdb_sys_sysctl);
+      SYSCALL_MAP (mlock);
+      SYSCALL_MAP (munlock);
+      SYSCALL_MAP (mlockall);
+      SYSCALL_MAP (munlockall);
+      SYSCALL_MAP (sched_setparam);
+      SYSCALL_MAP (sched_getparam);
+      SYSCALL_MAP (sched_setscheduler);
+      SYSCALL_MAP (sched_getscheduler);
+      SYSCALL_MAP (sched_yield);
+      SYSCALL_MAP (sched_get_priority_max);
+      SYSCALL_MAP (sched_get_priority_min);
+      SYSCALL_MAP (sched_rr_get_interval);
+      SYSCALL_MAP (nanosleep);
+      SYSCALL_MAP (mremap);
+      SYSCALL_MAP_RENAME (setresuid, gdb_sys_setresuid16);
+      SYSCALL_MAP_RENAME (getresuid, gdb_sys_getresuid16);
+      SYSCALL_MAP (vm86);
+      SYSCALL_MAP_RENAME (query_module, gdb_sys_ni_syscall167);
+      SYSCALL_MAP (poll);
+      SYSCALL_MAP (nfsservctl);
+      SYSCALL_MAP_RENAME (setresgid, gdb_sys_setresgid16);
+      SYSCALL_MAP_RENAME (getresgid, gdb_sys_getresgid16);
+      SYSCALL_MAP (prctl);
+      SYSCALL_MAP (rt_sigreturn);
+      SYSCALL_MAP (rt_sigaction);
+      SYSCALL_MAP (rt_sigprocmask);
+      SYSCALL_MAP (rt_sigpending);
+      SYSCALL_MAP (rt_sigtimedwait);
+      SYSCALL_MAP (rt_sigqueueinfo);
+      SYSCALL_MAP (rt_sigsuspend);
+      SYSCALL_MAP (pread64);
+      SYSCALL_MAP (pwrite64);
+      SYSCALL_MAP_RENAME (chown, gdb_sys_chown16);
+      SYSCALL_MAP (getcwd);
+      SYSCALL_MAP (capget);
+      SYSCALL_MAP (capset);
+      SYSCALL_MAP (sigaltstack);
+      SYSCALL_MAP (sendfile);
+      SYSCALL_MAP_RENAME (getpmsg, gdb_sys_ni_syscall188);
+      SYSCALL_MAP_RENAME (putpmsg, gdb_sys_ni_syscall189);
+      SYSCALL_MAP (vfork);
+      SYSCALL_MAP_RENAME (ugetrlimit, gdb_sys_getrlimit);
+      SYSCALL_MAP (mmap2);
+      SYSCALL_MAP (truncate64);
+      SYSCALL_MAP (ftruncate64);
+      SYSCALL_MAP (stat64);
+      SYSCALL_MAP (lstat64);
+      SYSCALL_MAP (fstat64);
+
+      SYSCALL_MAP_RENAME (lchown32, gdb_sys_lchown);
+      SYSCALL_MAP_RENAME (getuid32, gdb_sys_getuid);
+      SYSCALL_MAP_RENAME (getgid32, gdb_sys_getgid);
+      SYSCALL_MAP_RENAME (geteuid32, gdb_sys_geteuid);
+      SYSCALL_MAP_RENAME (getegid32, gdb_sys_getegid);
+      SYSCALL_MAP_RENAME (setreuid32, gdb_sys_setreuid);
+      SYSCALL_MAP_RENAME (setregid32, gdb_sys_setregid);
+      SYSCALL_MAP_RENAME (getgroups32, gdb_sys_getgroups);
+      SYSCALL_MAP_RENAME (setgroups32, gdb_sys_setgroups);
+      SYSCALL_MAP_RENAME (fchown32, gdb_sys_fchown);
+      SYSCALL_MAP_RENAME (setresuid32, gdb_sys_setresuid);
+      SYSCALL_MAP_RENAME (getresuid32, gdb_sys_getresuid);
+      SYSCALL_MAP_RENAME (setresgid32, gdb_sys_setresgid);
+      SYSCALL_MAP_RENAME (getresgid32, gdb_sys_getresgid);
+      SYSCALL_MAP_RENAME (chown32, gdb_sys_chown);
+      SYSCALL_MAP_RENAME (setuid32, gdb_sys_setuid);
+      SYSCALL_MAP_RENAME (setgid32, gdb_sys_setgid);
+      SYSCALL_MAP_RENAME (setfsuid32, gdb_sys_setfsuid);
+      SYSCALL_MAP_RENAME (setfsgid32, gdb_sys_setfsgid);
+
+      SYSCALL_MAP (pivot_root);
+      SYSCALL_MAP (mincore);
+      SYSCALL_MAP (madvise);
+      SYSCALL_MAP (getdents64);
+      SYSCALL_MAP (fcntl64);
+      SYSCALL_MAP (gettid);
+      SYSCALL_MAP (readahead);
+      SYSCALL_MAP (setxattr);
+      SYSCALL_MAP (lsetxattr);
+      SYSCALL_MAP (fsetxattr);
+      SYSCALL_MAP (getxattr);
+      SYSCALL_MAP (lgetxattr);
+      SYSCALL_MAP (fgetxattr);
+      SYSCALL_MAP (listxattr);
+      SYSCALL_MAP (llistxattr);
+      SYSCALL_MAP (flistxattr);
+      SYSCALL_MAP (removexattr);
+      SYSCALL_MAP (lremovexattr);
+      SYSCALL_MAP (fremovexattr);
+      SYSCALL_MAP (tkill);
+      SYSCALL_MAP (sendfile64);
+      SYSCALL_MAP (futex);
+      SYSCALL_MAP (sched_setaffinity);
+      SYSCALL_MAP (sched_getaffinity);
+      SYSCALL_MAP (set_thread_area);
+      SYSCALL_MAP (get_thread_area);
+      SYSCALL_MAP (io_setup);
+      SYSCALL_MAP (io_destroy);
+      SYSCALL_MAP (io_getevents);
+      SYSCALL_MAP (io_submit);
+      SYSCALL_MAP (io_cancel);
+      SYSCALL_MAP (fadvise64);
+      SYSCALL_MAP (exit_group);
+      SYSCALL_MAP (lookup_dcookie);
+      SYSCALL_MAP (epoll_create);
+      SYSCALL_MAP (epoll_ctl);
+      SYSCALL_MAP (epoll_wait);
+      SYSCALL_MAP (remap_file_pages);
+      SYSCALL_MAP (set_tid_address);
+      SYSCALL_MAP (timer_create);
+      SYSCALL_MAP (timer_settime);
+      SYSCALL_MAP (timer_gettime);
+      SYSCALL_MAP (timer_getoverrun);
+      SYSCALL_MAP (timer_delete);
+      SYSCALL_MAP (clock_settime);
+      SYSCALL_MAP (clock_gettime);
+      SYSCALL_MAP (clock_getres);
+      SYSCALL_MAP (clock_nanosleep);
+      SYSCALL_MAP (statfs64);
+      SYSCALL_MAP (fstatfs64);
+      SYSCALL_MAP (tgkill);
+      SYSCALL_MAP (utimes);
+      SYSCALL_MAP (fadvise64_64);
+      SYSCALL_MAP_RENAME (vserver, gdb_sys_ni_syscall273);
+      SYSCALL_MAP (mbind);
+      SYSCALL_MAP (get_mempolicy);
+      SYSCALL_MAP (set_mempolicy);
+      SYSCALL_MAP (mq_open);
+      SYSCALL_MAP (mq_unlink);
+      SYSCALL_MAP (mq_timedsend);
+      SYSCALL_MAP (mq_timedreceive);
+      SYSCALL_MAP (mq_notify);
+      SYSCALL_MAP (mq_getsetattr);
+      SYSCALL_MAP (kexec_load);
+      SYSCALL_MAP (waitid);
+      SYSCALL_MAP (add_key);
+      SYSCALL_MAP (request_key);
+      SYSCALL_MAP (keyctl);
+      SYSCALL_MAP (ioprio_set);
+      SYSCALL_MAP (ioprio_get);
+      SYSCALL_MAP (inotify_init);
+      SYSCALL_MAP (inotify_add_watch);
+      SYSCALL_MAP (inotify_rm_watch);
+      SYSCALL_MAP (migrate_pages);
+      SYSCALL_MAP (openat);
+      SYSCALL_MAP (mkdirat);
+      SYSCALL_MAP (mknodat);
+      SYSCALL_MAP (fchownat);
+      SYSCALL_MAP (futimesat);
+      SYSCALL_MAP (fstatat64);
+      SYSCALL_MAP (unlinkat);
+      SYSCALL_MAP (renameat);
+      SYSCALL_MAP (linkat);
+      SYSCALL_MAP (symlinkat);
+      SYSCALL_MAP (readlinkat);
+      SYSCALL_MAP (fchmodat);
+      SYSCALL_MAP (faccessat);
+      SYSCALL_MAP (pselect6);
+      SYSCALL_MAP (ppoll);
+      SYSCALL_MAP (unshare);
+      SYSCALL_MAP (set_robust_list);
+      SYSCALL_MAP (get_robust_list);
+      SYSCALL_MAP (splice);
+      SYSCALL_MAP (sync_file_range);
+      SYSCALL_MAP (tee);
+      SYSCALL_MAP (vmsplice);
+      SYSCALL_MAP (move_pages);
+      SYSCALL_MAP (getcpu);
+      SYSCALL_MAP (epoll_pwait);
+      UNSUPPORTED_SYSCALL_MAP (utimensat);
+      UNSUPPORTED_SYSCALL_MAP (signalfd);
+      UNSUPPORTED_SYSCALL_MAP (timerfd_create);
+      UNSUPPORTED_SYSCALL_MAP (eventfd);
+      SYSCALL_MAP (fallocate);
+      UNSUPPORTED_SYSCALL_MAP (timerfd_settime);
+      UNSUPPORTED_SYSCALL_MAP (timerfd_gettime);
+      UNSUPPORTED_SYSCALL_MAP (signalfd4);
+      SYSCALL_MAP (eventfd2);
+      SYSCALL_MAP (epoll_create1);
+      SYSCALL_MAP (dup3);
+      SYSCALL_MAP (pipe2);
+      SYSCALL_MAP (inotify_init1);
+      UNSUPPORTED_SYSCALL_MAP (preadv);
+      UNSUPPORTED_SYSCALL_MAP (pwritev);
+      UNSUPPORTED_SYSCALL_MAP (rt_tgsigqueueinfo);
+      UNSUPPORTED_SYSCALL_MAP (perf_event_open);
+      UNSUPPORTED_SYSCALL_MAP (recvmmsg);
+      UNSUPPORTED_SYSCALL_MAP (fanotify_init);
+      UNSUPPORTED_SYSCALL_MAP (fanotify_mark);
+      UNSUPPORTED_SYSCALL_MAP (prlimit64);
+      UNSUPPORTED_SYSCALL_MAP (name_to_handle_at);
+      UNSUPPORTED_SYSCALL_MAP (open_by_handle_at);
+      UNSUPPORTED_SYSCALL_MAP (clock_adjtime);
+      UNSUPPORTED_SYSCALL_MAP (syncfs);
+      UNSUPPORTED_SYSCALL_MAP (sendmmsg);
+      UNSUPPORTED_SYSCALL_MAP (setns);
+      UNSUPPORTED_SYSCALL_MAP (process_vm_readv);
+      UNSUPPORTED_SYSCALL_MAP (process_vm_writev);
+      UNSUPPORTED_SYSCALL_MAP (kcmp);
+      UNSUPPORTED_SYSCALL_MAP (finit_module);
+      UNSUPPORTED_SYSCALL_MAP (sched_setattr);
+      UNSUPPORTED_SYSCALL_MAP (sched_getattr);
+      UNSUPPORTED_SYSCALL_MAP (renameat2);
+      UNSUPPORTED_SYSCALL_MAP (seccomp);
+      SYSCALL_MAP (getrandom);
+      UNSUPPORTED_SYSCALL_MAP (memfd_create);
+      UNSUPPORTED_SYSCALL_MAP (bpf);
+      UNSUPPORTED_SYSCALL_MAP (execveat);
+      SYSCALL_MAP (socket);
+      SYSCALL_MAP (socketpair);
+      SYSCALL_MAP (bind);
+      SYSCALL_MAP (connect);
+      SYSCALL_MAP (listen);
+      UNSUPPORTED_SYSCALL_MAP (accept4);
+      SYSCALL_MAP (getsockopt);
+      SYSCALL_MAP (setsockopt);
+      SYSCALL_MAP (getsockname);
+      SYSCALL_MAP (getpeername);
+      SYSCALL_MAP (sendto);
+      SYSCALL_MAP (sendmsg);
+      SYSCALL_MAP (recvfrom);
+      SYSCALL_MAP (recvmsg);
+      SYSCALL_MAP (shutdown);
+      UNSUPPORTED_SYSCALL_MAP (userfaultfd);
+      UNSUPPORTED_SYSCALL_MAP (membarrier);
+      UNSUPPORTED_SYSCALL_MAP (mlock2);
+      UNSUPPORTED_SYSCALL_MAP (copy_file_range);
+      UNSUPPORTED_SYSCALL_MAP (preadv2);
+      UNSUPPORTED_SYSCALL_MAP (pwritev2);
+      UNSUPPORTED_SYSCALL_MAP (pkey_mprotect);
+      UNSUPPORTED_SYSCALL_MAP (pkey_alloc);
+      UNSUPPORTED_SYSCALL_MAP (pkey_free);
+      SYSCALL_MAP (statx);
+      UNSUPPORTED_SYSCALL_MAP (arch_prctl);
+      UNSUPPORTED_SYSCALL_MAP (io_pgetevents);
+      UNSUPPORTED_SYSCALL_MAP (rseq);
+      SYSCALL_MAP (semget);
+      SYSCALL_MAP (semctl);
+      SYSCALL_MAP (shmget);
+      SYSCALL_MAP (shmctl);
+      SYSCALL_MAP (shmat);
+      SYSCALL_MAP (shmdt);
+      SYSCALL_MAP (msgget);
+      SYSCALL_MAP (msgsnd);
+      SYSCALL_MAP (msgrcv);
+      SYSCALL_MAP (msgctl);
+      SYSCALL_MAP (clock_gettime64);
+      UNSUPPORTED_SYSCALL_MAP (clock_settime64);
+      UNSUPPORTED_SYSCALL_MAP (clock_adjtime64);
+      UNSUPPORTED_SYSCALL_MAP (clock_getres_time64);
+      UNSUPPORTED_SYSCALL_MAP (clock_nanosleep_time64);
+      UNSUPPORTED_SYSCALL_MAP (timer_gettime64);
+      UNSUPPORTED_SYSCALL_MAP (timer_settime64);
+      UNSUPPORTED_SYSCALL_MAP (timerfd_gettime64);
+      UNSUPPORTED_SYSCALL_MAP (timerfd_settime64);
+      UNSUPPORTED_SYSCALL_MAP (utimensat_time64);
+      UNSUPPORTED_SYSCALL_MAP (pselect6_time64);
+      UNSUPPORTED_SYSCALL_MAP (ppoll_time64);
+      UNSUPPORTED_SYSCALL_MAP (io_pgetevents_time64);
+      UNSUPPORTED_SYSCALL_MAP (recvmmsg_time64);
+      UNSUPPORTED_SYSCALL_MAP (mq_timedsend_time64);
+      UNSUPPORTED_SYSCALL_MAP (mq_timedreceive_time64);
+      SYSCALL_MAP_RENAME (semtimedop_time64, gdb_sys_semtimedop);
+      UNSUPPORTED_SYSCALL_MAP (rt_sigtimedwait_time64);
+      UNSUPPORTED_SYSCALL_MAP (futex_time64);
+      UNSUPPORTED_SYSCALL_MAP (sched_rr_get_interval_time64);
+      UNSUPPORTED_SYSCALL_MAP (pidfd_send_signal);
+      UNSUPPORTED_SYSCALL_MAP (io_uring_setup);
+      UNSUPPORTED_SYSCALL_MAP (io_uring_enter);
+      UNSUPPORTED_SYSCALL_MAP (io_uring_register);
+      UNSUPPORTED_SYSCALL_MAP (open_tree);
+      UNSUPPORTED_SYSCALL_MAP (move_mount);
+      UNSUPPORTED_SYSCALL_MAP (fsopen);
+      UNSUPPORTED_SYSCALL_MAP (fsconfig);
+      UNSUPPORTED_SYSCALL_MAP (fsmount);
+      UNSUPPORTED_SYSCALL_MAP (fspick);
+      UNSUPPORTED_SYSCALL_MAP (pidfd_open);
+      UNSUPPORTED_SYSCALL_MAP (clone3);
+      UNSUPPORTED_SYSCALL_MAP (close_range);
+      UNSUPPORTED_SYSCALL_MAP (openat2);
+      UNSUPPORTED_SYSCALL_MAP (pidfd_getfd);
+      UNSUPPORTED_SYSCALL_MAP (faccessat2);
+      UNSUPPORTED_SYSCALL_MAP (process_madvise);
+      UNSUPPORTED_SYSCALL_MAP (epoll_pwait2);
+      UNSUPPORTED_SYSCALL_MAP (mount_setattr);
+      UNSUPPORTED_SYSCALL_MAP (quotactl_fd);
+      UNSUPPORTED_SYSCALL_MAP (landlock_create_ruleset);
+      UNSUPPORTED_SYSCALL_MAP (landlock_add_rule);
+      UNSUPPORTED_SYSCALL_MAP (landlock_restrict_self);
+      UNSUPPORTED_SYSCALL_MAP (memfd_secret);
+      UNSUPPORTED_SYSCALL_MAP (process_mrelease);
+      UNSUPPORTED_SYSCALL_MAP (futex_waitv);
+      UNSUPPORTED_SYSCALL_MAP (set_mempolicy_home_node);
+      UNSUPPORTED_SYSCALL_MAP (cachestat);
+      UNSUPPORTED_SYSCALL_MAP (fchmodat2);
+      UNSUPPORTED_SYSCALL_MAP (map_shadow_stack);
+      UNSUPPORTED_SYSCALL_MAP (futex_wake);
+      UNSUPPORTED_SYSCALL_MAP (futex_wait);
+      UNSUPPORTED_SYSCALL_MAP (futex_requeue);
+      UNSUPPORTED_SYSCALL_MAP (statmount);
+      UNSUPPORTED_SYSCALL_MAP (listmount);
+      UNSUPPORTED_SYSCALL_MAP (lsm_get_self_attr);
+      UNSUPPORTED_SYSCALL_MAP (lsm_set_self_attr);
+      UNSUPPORTED_SYSCALL_MAP (lsm_list_modules);
+      UNSUPPORTED_SYSCALL_MAP (mseal);
+      UNSUPPORTED_SYSCALL_MAP (setxattrat);
+      UNSUPPORTED_SYSCALL_MAP (getxattrat);
+      UNSUPPORTED_SYSCALL_MAP (listxattrat);
+      UNSUPPORTED_SYSCALL_MAP (removexattrat);
+
+#undef SYSCALL_MAP
+#undef SYSCALL_MAP_RENAME
+#undef UNSUPPORTED_SYSCALL_MAP
+
+    default:
+      return gdb_sys_no_syscall;
+    }
 }
 
 /* Value of the sigcode in case of a boundary fault.  */

gdb/i386-syscalls.def

@@ -0,0 +1,479 @@
+/* Copyright (C) 2025 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   Generated using linux v6.13 and command:
+
+     $ egrep -v "^#.*" ./arch/x86/entry/syscalls/syscall_32.tbl \
+         | awk '{printf "SYSCALL (%s, %s)\n", $1, $3}'
+*/
+
+SYSCALL (0, restart_syscall)
+SYSCALL (1, exit)
+SYSCALL (2, fork)
+SYSCALL (3, read)
+SYSCALL (4, write)
+SYSCALL (5, open)
+SYSCALL (6, close)
+SYSCALL (7, waitpid)
+SYSCALL (8, creat)
+SYSCALL (9, link)
+SYSCALL (10, unlink)
+SYSCALL (11, execve)
+SYSCALL (12, chdir)
+SYSCALL (13, time)
+SYSCALL (14, mknod)
+SYSCALL (15, chmod)
+SYSCALL (16, lchown)
+SYSCALL (17, break)
+SYSCALL (18, oldstat)
+SYSCALL (19, lseek)
+SYSCALL (20, getpid)
+SYSCALL (21, mount)
+SYSCALL (22, umount)
+SYSCALL (23, setuid)
+SYSCALL (24, getuid)
+SYSCALL (25, stime)
+SYSCALL (26, ptrace)
+SYSCALL (27, alarm)
+SYSCALL (28, oldfstat)
+SYSCALL (29, pause)
+SYSCALL (30, utime)
+SYSCALL (31, stty)
+SYSCALL (32, gtty)
+SYSCALL (33, access)
+SYSCALL (34, nice)
+SYSCALL (35, ftime)
+SYSCALL (36, sync)
+SYSCALL (37, kill)
+SYSCALL (38, rename)
+SYSCALL (39, mkdir)
+SYSCALL (40, rmdir)
+SYSCALL (41, dup)
+SYSCALL (42, pipe)
+SYSCALL (43, times)
+SYSCALL (44, prof)
+SYSCALL (45, brk)
+SYSCALL (46, setgid)
+SYSCALL (47, getgid)
+SYSCALL (48, signal)
+SYSCALL (49, geteuid)
+SYSCALL (50, getegid)
+SYSCALL (51, acct)
+SYSCALL (52, umount2)
+SYSCALL (53, lock)
+SYSCALL (54, ioctl)
+SYSCALL (55, fcntl)
+SYSCALL (56, mpx)
+SYSCALL (57, setpgid)
+SYSCALL (58, ulimit)
+SYSCALL (59, oldolduname)
+SYSCALL (60, umask)
+SYSCALL (61, chroot)
+SYSCALL (62, ustat)
+SYSCALL (63, dup2)
+SYSCALL (64, getppid)
+SYSCALL (65, getpgrp)
+SYSCALL (66, setsid)
+SYSCALL (67, sigaction)
+SYSCALL (68, sgetmask)
+SYSCALL (69, ssetmask)
+SYSCALL (70, setreuid)
+SYSCALL (71, setregid)
+SYSCALL (72, sigsuspend)
+SYSCALL (73, sigpending)
+SYSCALL (74, sethostname)
+SYSCALL (75, setrlimit)
+SYSCALL (76, getrlimit)
+SYSCALL (77, getrusage)
+SYSCALL (78, gettimeofday)
+SYSCALL (79, settimeofday)
+SYSCALL (80, getgroups)
+SYSCALL (81, setgroups)
+SYSCALL (82, select)
+SYSCALL (83, symlink)
+SYSCALL (84, oldlstat)
+SYSCALL (85, readlink)
+SYSCALL (86, uselib)
+SYSCALL (87, swapon)
+SYSCALL (88, reboot)
+SYSCALL (89, readdir)
+SYSCALL (90, mmap)
+SYSCALL (91, munmap)
+SYSCALL (92, truncate)
+SYSCALL (93, ftruncate)
+SYSCALL (94, fchmod)
+SYSCALL (95, fchown)
+SYSCALL (96, getpriority)
+SYSCALL (97, setpriority)
+SYSCALL (98, profil)
+SYSCALL (99, statfs)
+SYSCALL (100, fstatfs)
+SYSCALL (101, ioperm)
+SYSCALL (102, socketcall)
+SYSCALL (103, syslog)
+SYSCALL (104, setitimer)
+SYSCALL (105, getitimer)
+SYSCALL (106, stat)
+SYSCALL (107, lstat)
+SYSCALL (108, fstat)
+SYSCALL (109, olduname)
+SYSCALL (110, iopl)
+SYSCALL (111, vhangup)
+SYSCALL (112, idle)
+SYSCALL (113, vm86old)
+SYSCALL (114, wait4)
+SYSCALL (115, swapoff)
+SYSCALL (116, sysinfo)
+SYSCALL (117, ipc)
+SYSCALL (118, fsync)
+SYSCALL (119, sigreturn)
+SYSCALL (120, clone)
+SYSCALL (121, setdomainname)
+SYSCALL (122, uname)
+SYSCALL (123, modify_ldt)
+SYSCALL (124, adjtimex)
+SYSCALL (125, mprotect)
+SYSCALL (126, sigprocmask)
+SYSCALL (127, create_module)
+SYSCALL (128, init_module)
+SYSCALL (129, delete_module)
+SYSCALL (130, get_kernel_syms)
+SYSCALL (131, quotactl)
+SYSCALL (132, getpgid)
+SYSCALL (133, fchdir)
+SYSCALL (134, bdflush)
+SYSCALL (135, sysfs)
+SYSCALL (136, personality)
+SYSCALL (137, afs_syscall)
+SYSCALL (138, setfsuid)
+SYSCALL (139, setfsgid)
+SYSCALL (140, _llseek)
+SYSCALL (141, getdents)
+SYSCALL (142, _newselect)
+SYSCALL (143, flock)
+SYSCALL (144, msync)
+SYSCALL (145, readv)
+SYSCALL (146, writev)
+SYSCALL (147, getsid)
+SYSCALL (148, fdatasync)
+SYSCALL (149, _sysctl)
+SYSCALL (150, mlock)
+SYSCALL (151, munlock)
+SYSCALL (152, mlockall)
+SYSCALL (153, munlockall)
+SYSCALL (154, sched_setparam)
+SYSCALL (155, sched_getparam)
+SYSCALL (156, sched_setscheduler)
+SYSCALL (157, sched_getscheduler)
+SYSCALL (158, sched_yield)
+SYSCALL (159, sched_get_priority_max)
+SYSCALL (160, sched_get_priority_min)
+SYSCALL (161, sched_rr_get_interval)
+SYSCALL (162, nanosleep)
+SYSCALL (163, mremap)
+SYSCALL (164, setresuid)
+SYSCALL (165, getresuid)
+SYSCALL (166, vm86)
+SYSCALL (167, query_module)
+SYSCALL (168, poll)
+SYSCALL (169, nfsservctl)
+SYSCALL (170, setresgid)
+SYSCALL (171, getresgid)
+SYSCALL (172, prctl)
+SYSCALL (173, rt_sigreturn)
+SYSCALL (174, rt_sigaction)
+SYSCALL (175, rt_sigprocmask)
+SYSCALL (176, rt_sigpending)
+SYSCALL (177, rt_sigtimedwait)
+SYSCALL (178, rt_sigqueueinfo)
+SYSCALL (179, rt_sigsuspend)
+SYSCALL (180, pread64)
+SYSCALL (181, pwrite64)
+SYSCALL (182, chown)
+SYSCALL (183, getcwd)
+SYSCALL (184, capget)
+SYSCALL (185, capset)
+SYSCALL (186, sigaltstack)
+SYSCALL (187, sendfile)
+SYSCALL (188, getpmsg)
+SYSCALL (189, putpmsg)
+SYSCALL (190, vfork)
+SYSCALL (191, ugetrlimit)
+SYSCALL (192, mmap2)
+SYSCALL (193, truncate64)
+SYSCALL (194, ftruncate64)
+SYSCALL (195, stat64)
+SYSCALL (196, lstat64)
+SYSCALL (197, fstat64)
+SYSCALL (198, lchown32)
+SYSCALL (199, getuid32)
+SYSCALL (200, getgid32)
+SYSCALL (201, geteuid32)
+SYSCALL (202, getegid32)
+SYSCALL (203, setreuid32)
+SYSCALL (204, setregid32)
+SYSCALL (205, getgroups32)
+SYSCALL (206, setgroups32)
+SYSCALL (207, fchown32)
+SYSCALL (208, setresuid32)
+SYSCALL (209, getresuid32)
+SYSCALL (210, setresgid32)
+SYSCALL (211, getresgid32)
+SYSCALL (212, chown32)
+SYSCALL (213, setuid32)
+SYSCALL (214, setgid32)
+SYSCALL (215, setfsuid32)
+SYSCALL (216, setfsgid32)
+SYSCALL (217, pivot_root)
+SYSCALL (218, mincore)
+SYSCALL (219, madvise)
+SYSCALL (220, getdents64)
+SYSCALL (221, fcntl64)
+SYSCALL (224, gettid)
+SYSCALL (225, readahead)
+SYSCALL (226, setxattr)
+SYSCALL (227, lsetxattr)
+SYSCALL (228, fsetxattr)
+SYSCALL (229, getxattr)
+SYSCALL (230, lgetxattr)
+SYSCALL (231, fgetxattr)
+SYSCALL (232, listxattr)
+SYSCALL (233, llistxattr)
+SYSCALL (234, flistxattr)
+SYSCALL (235, removexattr)
+SYSCALL (236, lremovexattr)
+SYSCALL (237, fremovexattr)
+SYSCALL (238, tkill)
+SYSCALL (239, sendfile64)
+SYSCALL (240, futex)
+SYSCALL (241, sched_setaffinity)
+SYSCALL (242, sched_getaffinity)
+SYSCALL (243, set_thread_area)
+SYSCALL (244, get_thread_area)
+SYSCALL (245, io_setup)
+SYSCALL (246, io_destroy)
+SYSCALL (247, io_getevents)
+SYSCALL (248, io_submit)
+SYSCALL (249, io_cancel)
+SYSCALL (250, fadvise64)
+SYSCALL (252, exit_group)
+SYSCALL (253, lookup_dcookie)
+SYSCALL (254, epoll_create)
+SYSCALL (255, epoll_ctl)
+SYSCALL (256, epoll_wait)
+SYSCALL (257, remap_file_pages)
+SYSCALL (258, set_tid_address)
+SYSCALL (259, timer_create)
+SYSCALL (260, timer_settime)
+SYSCALL (261, timer_gettime)
+SYSCALL (262, timer_getoverrun)
+SYSCALL (263, timer_delete)
+SYSCALL (264, clock_settime)
+SYSCALL (265, clock_gettime)
+SYSCALL (266, clock_getres)
+SYSCALL (267, clock_nanosleep)
+SYSCALL (268, statfs64)
+SYSCALL (269, fstatfs64)
+SYSCALL (270, tgkill)
+SYSCALL (271, utimes)
+SYSCALL (272, fadvise64_64)
+SYSCALL (273, vserver)
+SYSCALL (274, mbind)
+SYSCALL (275, get_mempolicy)
+SYSCALL (276, set_mempolicy)
+SYSCALL (277, mq_open)
+SYSCALL (278, mq_unlink)
+SYSCALL (279, mq_timedsend)
+SYSCALL (280, mq_timedreceive)
+SYSCALL (281, mq_notify)
+SYSCALL (282, mq_getsetattr)
+SYSCALL (283, kexec_load)
+SYSCALL (284, waitid)
+SYSCALL (286, add_key)
+SYSCALL (287, request_key)
+SYSCALL (288, keyctl)
+SYSCALL (289, ioprio_set)
+SYSCALL (290, ioprio_get)
+SYSCALL (291, inotify_init)
+SYSCALL (292, inotify_add_watch)
+SYSCALL (293, inotify_rm_watch)
+SYSCALL (294, migrate_pages)
+SYSCALL (295, openat)
+SYSCALL (296, mkdirat)
+SYSCALL (297, mknodat)
+SYSCALL (298, fchownat)
+SYSCALL (299, futimesat)
+SYSCALL (300, fstatat64)
+SYSCALL (301, unlinkat)
+SYSCALL (302, renameat)
+SYSCALL (303, linkat)
+SYSCALL (304, symlinkat)
+SYSCALL (305, readlinkat)
+SYSCALL (306, fchmodat)
+SYSCALL (307, faccessat)
+SYSCALL (308, pselect6)
+SYSCALL (309, ppoll)
+SYSCALL (310, unshare)
+SYSCALL (311, set_robust_list)
+SYSCALL (312, get_robust_list)
+SYSCALL (313, splice)
+SYSCALL (314, sync_file_range)
+SYSCALL (315, tee)
+SYSCALL (316, vmsplice)
+SYSCALL (317, move_pages)
+SYSCALL (318, getcpu)
+SYSCALL (319, epoll_pwait)
+SYSCALL (320, utimensat)
+SYSCALL (321, signalfd)
+SYSCALL (322, timerfd_create)
+SYSCALL (323, eventfd)
+SYSCALL (324, fallocate)
+SYSCALL (325, timerfd_settime)
+SYSCALL (326, timerfd_gettime)
+SYSCALL (327, signalfd4)
+SYSCALL (328, eventfd2)
+SYSCALL (329, epoll_create1)
+SYSCALL (330, dup3)
+SYSCALL (331, pipe2)
+SYSCALL (332, inotify_init1)
+SYSCALL (333, preadv)
+SYSCALL (334, pwritev)
+SYSCALL (335, rt_tgsigqueueinfo)
+SYSCALL (336, perf_event_open)
+SYSCALL (337, recvmmsg)
+SYSCALL (338, fanotify_init)
+SYSCALL (339, fanotify_mark)
+SYSCALL (340, prlimit64)
+SYSCALL (341, name_to_handle_at)
+SYSCALL (342, open_by_handle_at)
+SYSCALL (343, clock_adjtime)
+SYSCALL (344, syncfs)
+SYSCALL (345, sendmmsg)
+SYSCALL (346, setns)
+SYSCALL (347, process_vm_readv)
+SYSCALL (348, process_vm_writev)
+SYSCALL (349, kcmp)
+SYSCALL (350, finit_module)
+SYSCALL (351, sched_setattr)
+SYSCALL (352, sched_getattr)
+SYSCALL (353, renameat2)
+SYSCALL (354, seccomp)
+SYSCALL (355, getrandom)
+SYSCALL (356, memfd_create)
+SYSCALL (357, bpf)
+SYSCALL (358, execveat)
+SYSCALL (359, socket)
+SYSCALL (360, socketpair)
+SYSCALL (361, bind)
+SYSCALL (362, connect)
+SYSCALL (363, listen)
+SYSCALL (364, accept4)
+SYSCALL (365, getsockopt)
+SYSCALL (366, setsockopt)
+SYSCALL (367, getsockname)
+SYSCALL (368, getpeername)
+SYSCALL (369, sendto)
+SYSCALL (370, sendmsg)
+SYSCALL (371, recvfrom)
+SYSCALL (372, recvmsg)
+SYSCALL (373, shutdown)
+SYSCALL (374, userfaultfd)
+SYSCALL (375, membarrier)
+SYSCALL (376, mlock2)
+SYSCALL (377, copy_file_range)
+SYSCALL (378, preadv2)
+SYSCALL (379, pwritev2)
+SYSCALL (380, pkey_mprotect)
+SYSCALL (381, pkey_alloc)
+SYSCALL (382, pkey_free)
+SYSCALL (383, statx)
+SYSCALL (384, arch_prctl)
+SYSCALL (385, io_pgetevents)
+SYSCALL (386, rseq)
+SYSCALL (393, semget)
+SYSCALL (394, semctl)
+SYSCALL (395, shmget)
+SYSCALL (396, shmctl)
+SYSCALL (397, shmat)
+SYSCALL (398, shmdt)
+SYSCALL (399, msgget)
+SYSCALL (400, msgsnd)
+SYSCALL (401, msgrcv)
+SYSCALL (402, msgctl)
+SYSCALL (403, clock_gettime64)
+SYSCALL (404, clock_settime64)
+SYSCALL (405, clock_adjtime64)
+SYSCALL (406, clock_getres_time64)
+SYSCALL (407, clock_nanosleep_time64)
+SYSCALL (408, timer_gettime64)
+SYSCALL (409, timer_settime64)
+SYSCALL (410, timerfd_gettime64)
+SYSCALL (411, timerfd_settime64)
+SYSCALL (412, utimensat_time64)
+SYSCALL (413, pselect6_time64)
+SYSCALL (414, ppoll_time64)
+SYSCALL (416, io_pgetevents_time64)
+SYSCALL (417, recvmmsg_time64)
+SYSCALL (418, mq_timedsend_time64)
+SYSCALL (419, mq_timedreceive_time64)
+SYSCALL (420, semtimedop_time64)
+SYSCALL (421, rt_sigtimedwait_time64)
+SYSCALL (422, futex_time64)
+SYSCALL (423, sched_rr_get_interval_time64)
+SYSCALL (424, pidfd_send_signal)
+SYSCALL (425, io_uring_setup)
+SYSCALL (426, io_uring_enter)
+SYSCALL (427, io_uring_register)
+SYSCALL (428, open_tree)
+SYSCALL (429, move_mount)
+SYSCALL (430, fsopen)
+SYSCALL (431, fsconfig)
+SYSCALL (432, fsmount)
+SYSCALL (433, fspick)
+SYSCALL (434, pidfd_open)
+SYSCALL (435, clone3)
+SYSCALL (436, close_range)
+SYSCALL (437, openat2)
+SYSCALL (438, pidfd_getfd)
+SYSCALL (439, faccessat2)
+SYSCALL (440, process_madvise)
+SYSCALL (441, epoll_pwait2)
+SYSCALL (442, mount_setattr)
+SYSCALL (443, quotactl_fd)
+SYSCALL (444, landlock_create_ruleset)
+SYSCALL (445, landlock_add_rule)
+SYSCALL (446, landlock_restrict_self)
+SYSCALL (447, memfd_secret)
+SYSCALL (448, process_mrelease)
+SYSCALL (449, futex_waitv)
+SYSCALL (450, set_mempolicy_home_node)
+SYSCALL (451, cachestat)
+SYSCALL (452, fchmodat2)
+SYSCALL (453, map_shadow_stack)
+SYSCALL (454, futex_wake)
+SYSCALL (455, futex_wait)
+SYSCALL (456, futex_requeue)
+SYSCALL (457, statmount)
+SYSCALL (458, listmount)
+SYSCALL (459, lsm_get_self_attr)
+SYSCALL (460, lsm_set_self_attr)
+SYSCALL (461, lsm_list_modules)
+SYSCALL (462, mseal)
+SYSCALL (463, setxattrat)
+SYSCALL (464, getxattrat)
+SYSCALL (465, listxattrat)
+SYSCALL (466, removexattrat)

gdb/jit.c

@@ -665,6 +665,8 @@ jit_object_close_impl (struct gdb_symbol_callbacks *cb,
 
   objfile *objfile = objfile::make (nullptr, current_program_space,
 				    objfile_name.c_str (), OBJF_NOT_FILENAME);
+  objfile->section_offsets.push_back (0);
+  objfile->sect_index_text = 0;
   objfile->per_bfd->gdbarch = priv_data->gdbarch;
 
   for (gdb_symtab &symtab : obj->symtabs)

gdb/linux-tdep.c

@@ -854,7 +854,7 @@ linux_info_proc (struct gdbarch *gdbarch, const char *args,
     {
       xsnprintf (filename, sizeof filename, "/proc/%ld/cmdline", pid);
       gdb_byte *buffer;
-      ssize_t len = target_fileio_read_alloc (NULL, filename, &buffer);
+      LONGEST len = target_fileio_read_alloc (nullptr, filename, &buffer);
 
       if (len > 0)
 	{
@@ -2180,17 +2180,17 @@ linux_fill_prpsinfo (struct elf_internal_linux_prpsinfo *p)
   /* The number of fields read by `sscanf'.  */
   int n_fields = 0;
 
-  gdb_assert (p != NULL);
+  gdb_assert (p != nullptr);
 
   /* Obtaining PID and filename.  */
   pid = inferior_ptid.pid ();
   xsnprintf (filename, sizeof (filename), "/proc/%d/cmdline", (int) pid);
   /* The full name of the program which generated the corefile.  */
-  gdb_byte *buf = NULL;
-  size_t buf_len = target_fileio_read_alloc (NULL, filename, &buf);
+  gdb_byte *buf = nullptr;
+  LONGEST buf_len = target_fileio_read_alloc (nullptr, filename, &buf);
   gdb::unique_xmalloc_ptr<char> fname ((char *)buf);
 
-  if (buf_len < 1 || fname.get ()[0] == '\0')
+  if (buf_len < 1 || fname.get () == nullptr || fname.get ()[0] == '\0')
     {
       /* No program name was read, so we won't be able to retrieve more
 	 information about the process.  */

gdb/procfs.c

@@ -46,6 +46,7 @@
 #include "gdbsupport/scoped_fd.h"
 #include "gdbsupport/pathstuff.h"
 #include "gdbsupport/buildargv.h"
+#include "gdbsupport/eintr.h"
 #include "cli/cli-style.h"
 
 /* This module provides the interface between GDB and the

gdb/python/lib/gdb/dap/breakpoint.py

@@ -21,7 +21,7 @@ from typing import Optional, Sequence
 
 import gdb
 
-from .server import capability, request, send_event
+from .server import capability, export_line, import_line, request, send_event
 from .sources import make_source
 from .startup import (
     DAPException,
@@ -128,7 +128,7 @@ def _breakpoint_descriptor(bp):
             result.update(
                 {
                     "source": make_source(filename),
-                    "line": line,
+                    "line": export_line(line),
                 }
             )
 
@@ -281,7 +281,7 @@ def _rewrite_src_breakpoint(
 ):
     return {
         "source": source["path"],
-        "line": line,
+        "line": import_line(line),
         "condition": condition,
         "hitCondition": hitCondition,
         "logMessage": logMessage,

gdb/python/lib/gdb/dap/bt.py

@@ -21,7 +21,7 @@ import gdb
 from .frames import dap_frame_generator
 from .modules import module_id
 from .scopes import symbol_value
-from .server import capability, request
+from .server import capability, export_line, request
 from .sources import make_source
 from .startup import in_gdb_thread
 from .state import set_thread
@@ -86,8 +86,11 @@ def _backtrace(thread_id, levels, startFrame, stack_format):
             }
             line = current_frame.line()
             if line is not None:
-                newframe["line"] = line
+                newframe["line"] = export_line(line)
                 if stack_format["line"]:
+                    # Unclear whether export_line should be called
+                    # here, but since it's just for users we pick the
+                    # gdb representation.
                     name += ", line " + str(line)
             objfile = gdb.current_progspace().objfile_for_address(pc)
             if objfile is not None:

gdb/python/lib/gdb/dap/disassemble.py

@@ -15,7 +15,7 @@
 
 import gdb
 
-from .server import capability, request
+from .server import capability, export_line, request
 from .sources import make_source
 
 
@@ -53,7 +53,7 @@ class _BlockTracker:
         sal = gdb.find_pc_line(pc)
         if sal.symtab is not None:
             if sal.line != 0:
-                result["line"] = sal.line
+                result["line"] = export_line(sal.line)
             if sal.symtab.filename is not None:
                 # The spec says this can be omitted in some
                 # situations, but it's a little simpler to just always

gdb/python/lib/gdb/dap/locations.py

@@ -16,7 +16,7 @@
 # This is deprecated in 3.9, but required in older versions.
 from typing import Optional
 
-from .server import capability, request
+from .server import capability, export_line, import_line, request
 from .sources import decode_source
 from .startup import exec_mi_and_log
 
@@ -31,12 +31,15 @@ from .startup import exec_mi_and_log
 @request("breakpointLocations", expect_stopped=False)
 @capability("supportsBreakpointLocationsRequest")
 def breakpoint_locations(*, source, line: int, endLine: Optional[int] = None, **extra):
+    line = import_line(line)
     if endLine is None:
         endLine = line
+    else:
+        endLine = import_line(endLine)
     filename = decode_source(source)
     lines = set()
     for entry in exec_mi_and_log("-symbol-list-lines", filename)["lines"]:
         this_line = entry["line"]
         if this_line >= line and this_line <= endLine:
-            lines.add(this_line)
+            lines.add(export_line(this_line))
     return {"breakpoints": [{"line": x} for x in sorted(lines)]}

gdb/python/lib/gdb/dap/scopes.py

@@ -17,7 +17,7 @@ import gdb
 
 from .frames import frame_for_id
 from .globalvars import get_global_scope
-from .server import request
+from .server import export_line, request
 from .sources import make_source
 from .startup import in_gdb_thread
 from .varref import BaseReference
@@ -92,7 +92,7 @@ class _ScopeReference(BaseReference):
         result["namedVariables"] = self.child_count()
         frame = frame_for_id(self.frameId)
         if frame.line() is not None:
-            result["line"] = frame.line()
+            result["line"] = export_line(frame.line())
         filename = frame.filename()
         if filename is not None:
             result["source"] = make_source(filename)

gdb/python/lib/gdb/dap/server.py

@@ -46,6 +46,10 @@ _commands = {}
 # The global server.
 _server = None
 
+# This is set by the initialize request and is used when rewriting
+# line numbers.
+_lines_start_at_1 = False
+
 
 class DeferredRequest:
     """If a DAP request function returns a deferred request, no
@@ -571,15 +575,15 @@ def capability(name, value=True):
     return wrap
 
 
-def client_bool_capability(name):
+def client_bool_capability(name, default=False):
     """Return the value of a boolean client capability.
 
     If the capability was not specified, or did not have boolean type,
-    False is returned."""
+    DEFAULT is returned.  DEFAULT defaults to False."""
     global _server
     if name in _server.config and isinstance(_server.config[name], bool):
         return _server.config[name]
-    return False
+    return default
 
 
 @request("initialize", on_dap_thread=True)
@@ -587,6 +591,8 @@ def initialize(**args):
     global _server, _capabilities
     _server.config = args
     _server.send_event_later("initialized")
+    global _lines_start_at_1
+    _lines_start_at_1 = client_bool_capability("linesStartAt1", True)
     return _capabilities.copy()
 
 
@@ -690,3 +696,27 @@ def send_gdb_with_response(fn):
     if isinstance(val, (Exception, KeyboardInterrupt)):
         raise val
     return val
+
+
+def export_line(line):
+    """Rewrite LINE according to client capability.
+    This applies the linesStartAt1 capability as needed,
+    when sending a line number from gdb to the client."""
+    global _lines_start_at_1
+    if not _lines_start_at_1:
+        # In gdb, lines start at 1, so we only need to change this if
+        # the client starts at 0.
+        line = line - 1
+    return line
+
+
+def import_line(line):
+    """Rewrite LINE according to client capability.
+    This applies the linesStartAt1 capability as needed,
+    when the client sends a line number to gdb."""
+    global _lines_start_at_1
+    if not _lines_start_at_1:
+        # In gdb, lines start at 1, so we only need to change this if
+        # the client starts at 0.
+        line = line + 1
+    return line

gdb/remote.c

@@ -5847,6 +5847,7 @@ static const struct protocol_feature remote_protocol_features[] = {
     PACKET_memory_tagging_feature },
   { "error-message", PACKET_ENABLE, remote_supported_packet,
     PACKET_accept_error_message },
+  { "binary-upload", PACKET_DISABLE, remote_supported_packet, PACKET_x },
 };
 
 static char *remote_support_xml;

gdb/testsuite/gdb.base/corefile-exec-context.exp

@@ -69,7 +69,7 @@ gdb_test_multiple "core-file $corefile_1" "load core file no args" {
 }
 
 # Generate a core file, this time pass some arguments to the inferior.
-set args "aaaaa bbbbb ccccc ddddd eeeee"
+set args "aaaaa bbbbb ccccc ddddd e\\\\ e\\\\ e\\\\ e\\\\ e"
 set corefile [core_find $binfile {} $args]
 if {$corefile == ""} {
     untested "unable to create corefile"
@@ -101,6 +101,27 @@ gdb_test_multiple "core-file $corefile_2" "load core file with args" {
 gdb_test "show args" \
     "Argument list to give program being debugged when it is started is \"$args\"\\."
 
+# Move up to 'main'.  Do it this way because we cannot know how many
+# frames up 'main' actually is.
+gdb_test_multiple "up" "move up to main" {
+    -re -wrap "#$decimal\\s+\[^\r\n\]+ in main .*" {
+	pass $gdb_test_name
+    }
+
+    -re -wrap "#$decimal\\s+\[^\r\n\]+ in .*" {
+	send_gdb "up\n"
+	exp_continue
+    }
+}
+
+# Check that the inferior was started with the expected arguments.
+gdb_test "print argc" " = 6"
+gdb_test "print argv\[1\]" " = $hex \"aaaaa\""
+gdb_test "print argv\[2\]" " = $hex \"bbbbb\""
+gdb_test "print argv\[3\]" " = $hex \"ccccc\""
+gdb_test "print argv\[4\]" " = $hex \"ddddd\""
+gdb_test "print argv\[5\]" " = $hex \"e e e e e\""
+
 # Find the name of an environment variable that is not set.
 set env_var_base "GDB_TEST_ENV_VAR_"
 set env_var_name ""

gdb/testsuite/gdb.base/default.exp

@@ -692,7 +692,7 @@ set show_conv_list \
 	{$_gdb_setting_str = <internal function _gdb_setting_str>} \
 	{$_gdb_setting = <internal function _gdb_setting>} \
 	{$_gdb_major = 16} \
-	{$_gdb_minor = 1} \
+	{$_gdb_minor = 3} \
 	{$_shell_exitsignal = void} \
 	{$_shell_exitcode = 0} \
     }

gdb/testsuite/gdb.base/gstack.exp

@@ -1,4 +1,4 @@
-# Copyright (C) 2024 Free Software Foundation, Inc.
+# Copyright (C) 2024-2025 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -60,8 +60,10 @@ if { ![gdb_assert { ![expr {$res < 0 || $res == ""}] } $test] } {
 set test "got backtrace"
 set saw_backtrace false
 set no_awk false
+set location_re ${srcfile}:${decimal}
+
 gdb_test_multiple "" $test {
-    -i "$res" -re "#0 +(0x\[0-9a-f\]+ in )?main \(\).*\r\nGSTACK-END\r\n\$" {
+    -i "$res" -re "#0 +(0x\[0-9a-f\]+ in )?main \(\).*$location_re.*\r\nGSTACK-END\r\n\$" {
 	set saw_backtrace true
 	pass $test
 	exp_continue

gdb/testsuite/gdb.base/inline-frame-cycle-unwind.exp

@@ -72,77 +72,89 @@ gdb_continue_to_breakpoint "stop at test breakpoint"
 gdb_test_no_output "source ${pyfile}"\
     "import python scripts"
 
-# Check the unbroken stack.
-gdb_test_sequence "bt" "backtrace when the unwind is left unbroken" {
-    "\\r\\n#0 \[^\r\n\]* inline_func \\(\\) at "
-    "\\r\\n#1 \[^\r\n\]* normal_func \\(\\) at "
-    "\\r\\n#2 \[^\r\n\]* inline_func \\(\\) at "
-    "\\r\\n#3 \[^\r\n\]* normal_func \\(\\) at "
-    "\\r\\n#4 \[^\r\n\]* inline_func \\(\\) at "
-    "\\r\\n#5 \[^\r\n\]* normal_func \\(\\) at "
-    "\\r\\n#6 \[^\r\n\]* main \\(\\) at "
-}
+# Test with and without filters.
+foreach bt_cmd { "bt" "bt -no-filters" } {
+    with_test_prefix "$bt_cmd" {
 
-with_test_prefix "cycle at level 5" {
-    # Arrange to introduce a stack cycle at frame 5.
-    gdb_test_no_output "python stop_at_level=5"
-    gdb_test "maint flush register-cache" \
-	"Register cache flushed\\."
-    gdb_test_lines "bt" "backtrace when the unwind is broken at frame 5" \
-	[multi_line \
-	     "#0 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
-	     "#1 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
-	     "#2 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
-	     "#3 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
-	     "#4 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
-	     "#5 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
-	     "Backtrace stopped: previous frame identical to this frame \\(corrupt stack\\?\\)"]
-}
+	# Check the unbroken stack.
+	gdb_test_sequence "$bt_cmd" "backtrace when the unwind is left unbroken" {
+	    "\\r\\n#0 \[^\r\n\]* inline_func \\(\\) at "
+	    "\\r\\n#1 \[^\r\n\]* normal_func \\(\\) at "
+	    "\\r\\n#2 \[^\r\n\]* inline_func \\(\\) at "
+	    "\\r\\n#3 \[^\r\n\]* normal_func \\(\\) at "
+	    "\\r\\n#4 \[^\r\n\]* inline_func \\(\\) at "
+	    "\\r\\n#5 \[^\r\n\]* normal_func \\(\\) at "
+	    "\\r\\n#6 \[^\r\n\]* main \\(\\) at "
+	}
 
-with_test_prefix "cycle at level 3" {
-    # Arrange to introduce a stack cycle at frame 3.
-    gdb_test_no_output "python stop_at_level=3"
-    gdb_test "maint flush register-cache" \
-	"Register cache flushed\\."
-    gdb_test_lines "bt" "backtrace when the unwind is broken at frame 3" \
-	[multi_line \
-	     "#0 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
-	     "#1 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
-	     "#2 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
-	     "#3 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
-	     "Backtrace stopped: previous frame identical to this frame \\(corrupt stack\\?\\)"]
-}
+	with_test_prefix "cycle at level 5" {
+	    # Arrange to introduce a stack cycle at frame 5.
+	    gdb_test_no_output "python stop_at_level=5"
+	    gdb_test "maint flush register-cache" \
+		"Register cache flushed\\."
+	    gdb_test_lines "$bt_cmd" "backtrace when the unwind is broken at frame 5" \
+		[multi_line \
+		    "#0 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
+		    "#1 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
+		    "#2 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
+		    "#3 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
+		    "#4 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
+		    "#5 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
+		    "Backtrace stopped: previous frame identical to this frame \\(corrupt stack\\?\\)"]
+	}
 
-with_test_prefix "cycle at level 1" {
-    # Arrange to introduce a stack cycle at frame 1.
-    gdb_test_no_output "python stop_at_level=1"
-    gdb_test "maint flush register-cache" \
-	"Register cache flushed\\."
-    gdb_test_lines "bt" "backtrace when the unwind is broken at frame 1" \
-	[multi_line \
-	     "#0 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
-	     "#1 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
-	     "Backtrace stopped: previous frame identical to this frame \\(corrupt stack\\?\\)"]
-}
+	with_test_prefix "cycle at level 3" {
+	    # Arrange to introduce a stack cycle at frame 3.
+	    gdb_test_no_output "python stop_at_level=3"
+	    gdb_test "maint flush register-cache" \
+		"Register cache flushed\\."
+	    gdb_test_lines "$bt_cmd" "backtrace when the unwind is broken at frame 3" \
+		[multi_line \
+		    "#0 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
+		    "#1 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
+		    "#2 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
+		    "#3 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
+		    "Backtrace stopped: previous frame identical to this frame \\(corrupt stack\\?\\)"]
+	}
 
-# Flush the register cache (which also flushes the frame cache) so we
-# get a full backtrace again, then switch on frame debugging and try
-# to back trace.  At one point this triggered an assertion.
-gdb_test "maint flush register-cache" \
-    "Register cache flushed\\." ""
-gdb_test_no_output "set debug frame 1"
-set ok 1
-gdb_test_multiple "bt" "backtrace with debugging on" {
-    -re "^$gdb_prompt $" {
-	gdb_assert { $ok } $gdb_test_name
-    }
-    -re "Python Exception <class 'gdb.error'>: \[^\r\n\]*\r\n" {
-	set ok 0
-	exp_continue
-    }
-    -re "\[^\r\n\]+\r\n" {
-	exp_continue
+	with_test_prefix "cycle at level 1" {
+	    # Arrange to introduce a stack cycle at frame 1.
+	    gdb_test_no_output "python stop_at_level=1"
+	    gdb_test "maint flush register-cache" \
+		"Register cache flushed\\."
+	    gdb_test_lines "$bt_cmd" "backtrace when the unwind is broken at frame 1" \
+		[multi_line \
+		    "#0 \[^\r\n\]* inline_func \\(\\) at \[^\r\n\]+" \
+		    "#1 \[^\r\n\]* normal_func \\(\\) at \[^\r\n\]+" \
+		    "Backtrace stopped: previous frame identical to this frame \\(corrupt stack\\?\\)"]
+	}
+
+	# Flush the register cache (which also flushes the frame cache) so we
+	# get a full backtrace again, then switch on frame debugging and try
+	# to back trace.  At one point this triggered an assertion.
+	gdb_test "maint flush register-cache" \
+	    "Register cache flushed\\." ""
+	gdb_test_no_output "set debug frame 1"
+	set ok 1
+	gdb_test_multiple "$bt_cmd" "backtrace with debugging on" {
+	    -re "^$gdb_prompt $" {
+		gdb_assert { $ok } $gdb_test_name
+	    }
+	    -re "Python Exception <class 'gdb.error'>: \[^\r\n\]*\r\n" {
+		set ok 0
+		exp_continue
+	    }
+	    -re "\[^\r\n\]+\r\n" {
+		exp_continue
+	    }
+	}
+	gdb_test "p 1 + 2 + 3" " = 6" \
+	    "ensure GDB is still alive"
+
+	# Prepare for the next iteration of the test loop
+	gdb_test_no_output "set debug frame 0"
+	gdb_test_no_output "python stop_at_level=None"
+	    gdb_test "maint flush register-cache" \
+		"Register cache flushed\\." "maint flush register-cache at (loop end)"
     }
 }
-gdb_test "p 1 + 2 + 3" " = 6" \
-    "ensure GDB is still alive"

gdb/testsuite/gdb.base/jit-reader.c

@@ -62,6 +62,18 @@ read_debug_info (struct gdb_reader_funcs *self,
 		   (GDB_CORE_ADDR) symfile->function_stack_mangle.end,
 		   "jit_function_stack_mangle");
 
+  /* Add some line table information.  This ensures that GDB can handle
+     accepting this information, and can scan the table.  However, this
+     information is constructed such that none of the tests actually hit any
+     of these line entries.  */
+  struct gdb_line_mapping mangle_lines[] =
+    {
+      { 1, (GDB_CORE_ADDR) symfile->function_stack_mangle.begin + 0 },
+      { 0, (GDB_CORE_ADDR) symfile->function_stack_mangle.begin + 1 },
+    };
+  int mangle_nlines = sizeof (mangle_lines) / sizeof (mangle_lines[0]);
+  cbs->line_mapping_add (cbs, symtab, mangle_nlines, mangle_lines);
+
   cbs->block_open (cbs, symtab, NULL,
 		   (GDB_CORE_ADDR) symfile->function_add.begin,
 		   (GDB_CORE_ADDR) symfile->function_add.end,

gdb/testsuite/gdb.base/options.exp

@@ -1162,3 +1162,9 @@ test-thread-apply
 
 # Basic "info threads" integration tests.
 test-info-threads
+
+# There was a bug where the "metasyntactic variable" was glued to the
+# option.
+gdb_test "help maintenance test-options unknown-is-operand" \
+    "-string STRING.*-filename FILENAME.*" \
+    "option help has spaces"

gdb/testsuite/gdb.dap/line-zero.exp

@@ -0,0 +1,60 @@
+# Copyright 2024 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Test breakpoints when lines start at zero.
+
+require allow_dap_tests
+
+load_lib dap-support.exp
+
+standard_testfile basic-dap.c
+
+if {[build_executable ${testfile}.exp $testfile $srcfile] == -1} {
+    return
+}
+
+if {[dap_initialize {linesStartAt1 [l false]}] == ""} {
+    return
+}
+
+set launch_id [dap_launch $testfile]
+
+# We told gdb that lines start at 0, so subtract one.
+set line [expr {[gdb_get_line_number "BREAK"] - 1}]
+set obj [dap_check_request_and_response "set breakpoint by line number" \
+	     setBreakpoints \
+	     [format {o source [o path [%s]] breakpoints [a [o line [i %d]]]} \
+		  [list s $srcfile] $line]]
+set line_bpno [dap_get_breakpoint_number $obj]
+
+dap_check_request_and_response "configurationDone" configurationDone
+
+dap_check_response "launch response" launch $launch_id
+
+dap_wait_for_event_and_check "inferior started" thread "body reason" started
+
+dap_wait_for_event_and_check "stopped at line breakpoint" stopped \
+    "body reason" breakpoint \
+    "body hitBreakpointIds" $line_bpno \
+    "body allThreadsStopped" true
+
+set bt [lindex [dap_check_request_and_response "backtrace" stackTrace \
+		    {o threadId [i 1]}] \
+	    0]
+set stop_line [dict get [lindex [dict get $bt body stackFrames] 0] line]
+
+gdb_assert {$stop_line == $line} "stop line is 0-based"
+
+dap_shutdown

gdb/testsuite/gdb.dwarf2/nameless-enum.exp

@@ -0,0 +1,62 @@
+# Copyright 2025 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Test a nameless "enum class".  This is nonsensical but previously
+# made gdb crash.
+
+load_lib dwarf.exp
+require dwarf2_support
+
+standard_testfile main.c .S
+
+set asm_file [standard_output_file $srcfile2]
+Dwarf::assemble $asm_file {
+    global srcfile
+
+    cu {} {
+	DW_TAG_compile_unit {
+	    {DW_AT_language @DW_LANG_D}
+	    {DW_AT_name	$srcfile}
+	    {DW_AT_comp_dir /tmp}
+	} {
+	    declare_labels integer_label
+
+	    integer_label: DW_TAG_base_type {
+		{DW_AT_byte_size 4 DW_FORM_sdata}
+		{DW_AT_encoding	 @DW_ATE_signed}
+		{DW_AT_name	 int}
+	    }
+
+	    DW_TAG_enumeration_type {
+		{DW_AT_type :$integer_label}
+		{DW_AT_enum_class 1 DW_FORM_flag}
+	    } {
+		DW_TAG_enumerator {
+		    {DW_AT_name VALUE}
+		    {DW_AT_const_value 17 DW_FORM_sdata}
+		}
+	    }
+	}
+    }
+}
+
+if {[prepare_for_testing "failed to prepare" ${testfile} \
+	 [list $srcfile $asm_file] {nodebug}]} {
+    return -1
+}
+
+# The bug was a crash, so just do anything here to verify gdb is still
+# alive.
+gdb_test "print 23" " = 23"

gdb/testsuite/gdb.tui/flush-after-run.c

@@ -0,0 +1,54 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2025 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <stdio.h>
+
+int
+main (int argc, char *argv[])
+{
+  /* Don't let this test stay alive forever.  */
+  alarm (300);
+
+  if (argc != 2)
+    abort ();
+
+  /* Check the file doesn't already exist.  */
+  const char *filename = argv[1];
+  struct stat buf;
+  if (stat (filename, &buf) == 0 || errno != ENOENT)
+    abort ();
+
+  /* Create the file, and write something into it.  */
+  FILE *out = fopen (filename, "w");
+  if (out == NULL)
+    abort ();
+
+  fprintf (out, "Hello World\n");
+
+  if (fclose (out) != 0)
+    abort ();
+
+  /* Spin until the marker file is deleted.  */
+  while (stat (filename, &buf) == 0)
+    sleep (1);
+
+  return 0;
+}

gdb/testsuite/gdb.tui/flush-after-run.exp

@@ -0,0 +1,66 @@
+# Copyright 2025 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Check that the 'Starting program' message is correctly flushed to
+# the TUI terminal as soon as it is available.
+
+require allow_tui_tests
+require target_can_use_run_cmd
+
+tuiterm_env
+
+standard_testfile
+
+if {[build_executable "failed to prepare" ${testfile} ${srcfile}] == -1} {
+    return -1
+}
+
+Term::clean_restart 24 80 $testfile
+
+if {![Term::enter_tui]} {
+    unsupported "TUI not supported"
+    return
+}
+
+# Pick a name for a marker file, and ensure it doesn't exist.
+set marker_file [standard_output_file "marker"]
+file delete $marker_file
+
+# Run the inferior, which will create MARKER_FILE.
+send_gdb "run \"$marker_file\"\n"
+
+# Spin until MARKER_FILE appears.
+while { ! [file exists $marker_file] } {
+    sleep 1
+}
+
+# We now know that the inferior has started, and that the 'Starting
+# program: ' string should have been printed to the terminal.  Don't
+# use Term::wait_for here as there will be no prompt after the
+# 'Starting program' message.
+gdb_assert {[Term::wait_for_region_contents 0 16 80 7 "Starting program: "]} \
+    "starting program message has appeared"
+
+# Delete MARKER_FILE.  This will cause the inferior to exit.
+file delete $marker_file
+
+# Now wait for the prompt, and check that the inferior exited message
+# appeared.
+gdb_assert {[Term::wait_for ""]} \
+    "wait for prompt after inferior exits"
+Term::check_region_contents \
+    "check for inferior exited message" \
+    0 16 80 8 \
+    "\\\[Inferior $decimal \[^\r\n\]+ exited normally\\\]"

gdb/testsuite/gdb.tui/tui-missing-src.exp

@@ -101,3 +101,6 @@ Term::command "finish"
 Term::check_box_contents "check source box is empty after return" \
     0 0 80 15 "No Source Available"
 Term::check_contents "Back in main" "Value returned is .* 13"
+
+Term::resize 30 100
+Term::check_box "source box after resize" 0 0 100 19

gdb/testsuite/lib/dap-support.exp

@@ -272,16 +272,19 @@ proc dap_check_request_and_response {name command {obj {}}} {
 # Start gdb, send a DAP initialization request and return the
 # response.  This approach lets the caller check the feature list, if
 # desired.  Returns the empty string on failure.  NAME is used as the
-# test name.
-proc dap_initialize {{name "initialize"}} {
+# test name.  EXTRA are other settings to pass via the "initialize"
+# request.
+proc dap_initialize {{name "initialize"} {extra ""}} {
     if {[dap_gdb_start]} {
 	return ""
     }
     return [dap_check_request_and_response $name initialize \
-		{o clientID [s "gdb testsuite"] \
-		     supportsVariableType [l true] \
-		     supportsVariablePaging [l true] \
-		     supportsMemoryReferences [l true]}]
+		[format {o clientID [s "gdb testsuite"] \
+			     supportsVariableType [l true] \
+			     supportsVariablePaging [l true] \
+			     supportsMemoryReferences [l true] \
+			     %s} \
+		     $extra]]
 }
 
 # Send a launch request specifying FILE as the program to use for the

gdb/tui/tui-wingeneral.c

@@ -56,7 +56,12 @@ void
 tui_win_info::refresh_window ()
 {
   if (handle != NULL)
-    wnoutrefresh (handle.get ());
+    {
+      if (suppress_output)
+	wnoutrefresh (handle.get ());
+      else
+	wrefresh (handle.get ());
+    }
 }
 
 /* Draw a border around the window.  */

gdb/tui/tui-winsource.c

@@ -314,6 +314,9 @@ tui_source_window_base::refresh_window ()
      the screen, potentially creating a flicker.  */
   wnoutrefresh (handle.get ());
 
+  if (m_content.empty ())
+    return;
+
   int pad_width = getmaxx (m_pad.get ());
   int left_margin = this->left_margin ();
   int view_width = this->view_width ();

gdb/ui-style.c

@@ -315,9 +315,11 @@ ui_file_style::parse (const char *buf, size_t *n_read)
 	    case 35:
 	    case 36:
 	    case 37:
+	      m_foreground = color (value - 30);
+	      break;
 	      /* Note: not 38.  */
 	    case 39:
-	      m_foreground = color (value - 30);
+	      m_foreground = NONE;
 	      break;
 
 	    case 40:
@@ -328,9 +330,11 @@ ui_file_style::parse (const char *buf, size_t *n_read)
 	    case 45:
 	    case 46:
 	    case 47:
+	      m_background = color (value - 40);
+	      break;
 	      /* Note: not 48.  */
 	    case 49:
-	      m_background = color (value - 40);
+	      m_background = NONE;
 	      break;
 
 	    case 90:

gdb/version.in

@@ -1 +1 @@
-16.0.50.DATE-git
+16.3

gdb/windows-nat.c

@@ -3114,9 +3114,9 @@ _initialize_windows_nat ()
 
   add_com ("signal-event", class_run, signal_event_command, _("\
 Signal a crashed process with event ID, to allow its debugging.\n\
-This command is needed in support of setting up GDB as JIT debugger on \
-MS-Windows.  The command should be invoked from the GDB command line using \
-the '-ex' command-line option.  The ID of the event that blocks the \
+This command is needed in support of setting up GDB as JIT debugger on\n\
+MS-Windows.  The command should be invoked from the GDB command line using\n\
+the '-ex' command-line option.  The ID of the event that blocks the\n\
 crashed process will be supplied by the Windows JIT debugging mechanism."));
 
 #ifdef __CYGWIN__

gdbserver/linux-mips-low.cc

@@ -623,7 +623,7 @@ mips_target::low_remove_point (raw_bkpt_type type, CORE_ADDR addr,
 				  &priv->watch_mirror);
 
   /* Only update the threads of this process.  */
-  proc->for_each_thread (pid, update_watch_registers_callback);
+  proc->for_each_thread (update_watch_registers_callback);
 
   return 0;
 }

gdbserver/regcache.cc

@@ -543,7 +543,7 @@ regcache::raw_compare (int regnum, const void *buf, int offset) const
   gdb_assert (buf != NULL);
 
   gdb::array_view<const gdb_byte> regbuf = register_data (this, regnum);
-  gdb_assert (offset < regbuf.size ());
+  gdb_assert (offset <= regbuf.size ());
   regbuf = regbuf.slice (offset);
 
   return memcmp (buf, regbuf.data (), regbuf.size ()) == 0;

gdbserver/server.cc

@@ -2777,7 +2777,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
 	       "PacketSize=%x;QPassSignals+;QProgramSignals+;"
 	       "QStartupWithShell+;QEnvironmentHexEncoded+;"
 	       "QEnvironmentReset+;QEnvironmentUnset+;"
-	       "QSetWorkingDir+",
+	       "QSetWorkingDir+;binary-upload+",
 	       PBUFSIZ - 1);
 
       if (target_supports_catch_syscall ())
@@ -4092,6 +4092,38 @@ test_memory_tagging_functions (void)
 	      && tags.size () == 5);
 }
 
+/* Exercise the behavior of doing a 0-length comparison for a register in a
+   register buffer, which should return true.  */
+
+static void test_registers_raw_compare_zero_length ()
+{
+  /* Start off with a dummy target description.  */
+  target_desc dummy_tdesc;
+
+  /* Make it 8 bytes long.  */
+  dummy_tdesc.registers_size = 8;
+
+  /* Add a couple dummy 32-bit registers.  */
+  dummy_tdesc.reg_defs.emplace_back ("r0", 0, 32);
+  dummy_tdesc.reg_defs.emplace_back ("r1", 32, 32);
+
+  /* Create a dummy buffer that will serve as the register buffer for our
+     dummy regcache.  */
+  gdb_byte dummy_register_buffer[8];
+
+  /* Create our dummy register cache so we can invoke the raw_compare method
+     we want to validate.  */
+  regcache dummy_regcache;
+  init_register_cache (&dummy_regcache, &dummy_tdesc, dummy_register_buffer);
+
+  /* Create a dummy byte buffer we can pass to the raw_compare method.  */
+  gdb_byte dummy_buffer[8];
+
+  /* Validate the 0-length comparison (due to the comparison offset being
+     equal to the length of the register) returns true.  */
+  SELF_CHECK (dummy_regcache.raw_compare (0, dummy_buffer, 4));
+}
+
 } // namespace selftests
 #endif /* GDB_SELF_TEST */
 
@@ -4115,6 +4147,8 @@ captured_main (int argc, char *argv[])
 
   selftests::register_test ("remote_memory_tagging",
 			    selftests::test_memory_tagging_functions);
+  selftests::register_test ("test_registers_raw_compare_zero_length",
+			    selftests::test_registers_raw_compare_zero_length);
 #endif
 
   current_directory = getcwd (NULL, 0);

readline/readline/input.c

@@ -151,6 +151,14 @@ win32_isatty (int fd)
 #  define RL_TIMEOUT_USE_SELECT
 #else
 #  define RL_TIMEOUT_USE_SIGALRM
+#  ifdef __MINGW32_MAJOR_VERSION
+/* mingw.org's MinGW doesn't have 'alarm'.  */
+unsigned int
+alarm (unsigned int seconds)
+{
+  return 0;
+}
+#  endif
 #endif
 
 int rl_set_timeout (unsigned int, unsigned int);