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[external/binutils.git] / gdb / linux-tdep.c

diff --git a/gdb/linux-tdep.c b/gdb/linux-tdep.c
index c958c0d..8d59413 100644 (file)
--- a/gdb/linux-tdep.c
+++ b/gdb/linux-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for GNU/Linux, architecture independent.
 
-   Copyright (C) 2009-2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -1913,7 +1913,7 @@ linux_make_corefile_notes (struct gdbarch *gdbarch, bfd *obfd, int *note_size)
   struct linux_corefile_thread_data thread_args;
   struct elf_internal_linux_prpsinfo prpsinfo;
   char *note_data = NULL;
-  struct thread_info *curr_thr, *signalled_thr, *thr;
+  struct thread_info *curr_thr, *signalled_thr;
 
   if (! gdbarch_iterate_over_regset_sections_p (gdbarch))
     return NULL;
@@ -1962,12 +1962,10 @@ linux_make_corefile_notes (struct gdbarch *gdbarch, bfd *obfd, int *note_size)
   thread_args.stop_signal = signalled_thr->suspend.stop_signal;
 
   linux_corefile_thread (signalled_thr, &thread_args);
-  ALL_NON_EXITED_THREADS (thr)
+  for (thread_info *thr : current_inferior ()->non_exited_threads ())
     {
       if (thr == signalled_thr)
        continue;
-      if (thr->ptid.pid () != inferior_ptid.pid ())
-       continue;
 
       linux_corefile_thread (thr, &thread_args);
     }
@@ -2269,7 +2267,6 @@ linux_vsyscall_range_raw (struct gdbarch *gdbarch, struct mem_range *range)
      the vDSO.  */
   if (!target_has_execution)
     {
-      Elf_Internal_Phdr *phdrs;
       long phdrs_size;
       int num_phdrs, i;
 
@@ -2277,16 +2274,17 @@ linux_vsyscall_range_raw (struct gdbarch *gdbarch, struct mem_range *range)
       if (phdrs_size == -1)
        return 0;
 
-      phdrs = (Elf_Internal_Phdr *) alloca (phdrs_size);
-      num_phdrs = bfd_get_elf_phdrs (core_bfd, phdrs);
+      gdb::unique_xmalloc_ptr<Elf_Internal_Phdr>
+       phdrs ((Elf_Internal_Phdr *) xmalloc (phdrs_size));
+      num_phdrs = bfd_get_elf_phdrs (core_bfd, phdrs.get ());
       if (num_phdrs == -1)
        return 0;
 
       for (i = 0; i < num_phdrs; i++)
-       if (phdrs[i].p_type == PT_LOAD
-           && phdrs[i].p_vaddr == range->start)
+       if (phdrs.get ()[i].p_type == PT_LOAD
+           && phdrs.get ()[i].p_vaddr == range->start)
          {
-           range->length = phdrs[i].p_memsz;
+           range->length = phdrs.get ()[i].p_memsz;
            return 1;
          }
 
@@ -2400,7 +2398,7 @@ linux_infcall_mmap (CORE_ADDR size, unsigned prot)
   arg[ARG_FD] = value_from_longest (builtin_type (gdbarch)->builtin_int, -1);
   arg[ARG_OFFSET] = value_from_longest (builtin_type (gdbarch)->builtin_int64,
                                        0);
-  addr_val = call_function_by_hand (mmap_val, NULL, ARG_LAST, arg);
+  addr_val = call_function_by_hand (mmap_val, NULL, arg);
   retval = value_as_address (addr_val);
   if (retval == (CORE_ADDR) -1)
     error (_("Failed inferior mmap call for %s bytes, errno is changed."),
@@ -2429,7 +2427,7 @@ linux_infcall_munmap (CORE_ADDR addr, CORE_ADDR size)
   /* Assuming sizeof (unsigned long) == sizeof (size_t).  */
   arg[ARG_LENGTH] = value_from_ulongest
                    (builtin_type (gdbarch)->builtin_unsigned_long, size);
-  retval_val = call_function_by_hand (munmap_val, NULL, ARG_LAST, arg);
+  retval_val = call_function_by_hand (munmap_val, NULL, arg);
   retval = value_as_long (retval_val);
   if (retval != 0)
     warning (_("Failed inferior munmap call at %s for %s bytes, "