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-rw-r--r--gdb/ChangeLog14
-rw-r--r--gdb/c-lang.c2
-rw-r--r--gdb/elfread.c7
-rw-r--r--gdb/nlmread.c7
-rw-r--r--gdb/os9kread.c8
-rw-r--r--gdb/osfsolib.c10
-rw-r--r--gdb/procfs.c10
7 files changed, 30 insertions, 28 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0c3242c..3579b3c 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,17 @@
+Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
+ Move "no debugging symbols found" test to symfile.c.
+ * symfile.c (syms_from_objfile, reread_symbols): Add
+ "no debugging symbols found" test.
+ * coffread.c (init_stringtab): Handle stripped files with a
+ stringtab offset of zero gracefully.
+ * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
+ BFD instead of stop_pc heuristic to determine if it is a dynamically
+ linked object file.
+ * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
+ ioctl, it indicates that the process has exited.
+
Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
* hppa-tdep.c (read_unwind_info): ELF unwind information is in the
diff --git a/gdb/c-lang.c b/gdb/c-lang.c
index 8b193d3..422bde8 100644
--- a/gdb/c-lang.c
+++ b/gdb/c-lang.c
@@ -1,5 +1,5 @@
/* C language support routines for GDB, the GNU debugger.
- Copyright 1992, 1993 Free Software Foundation, Inc.
+ Copyright 1992, 1993, 1994 Free Software Foundation, Inc.
This file is part of GDB.
diff --git a/gdb/elfread.c b/gdb/elfread.c
index 48a8182..95c9c0f 100644
--- a/gdb/elfread.c
+++ b/gdb/elfread.c
@@ -611,13 +611,6 @@ elf_symfile_read (objfile, section_offsets, mainline)
section_offsets);
}
- if (!have_partial_symbols ())
- {
- wrap_here ("");
- printf_filtered ("(no debugging symbols found)...");
- wrap_here ("");
- }
-
/* Install any minimal symbols that have been collected as the current
minimal symbols for this objfile. */
diff --git a/gdb/nlmread.c b/gdb/nlmread.c
index b0c405e..7ba977a 100644
--- a/gdb/nlmread.c
+++ b/gdb/nlmread.c
@@ -236,13 +236,6 @@ nlm_symfile_read (objfile, section_offsets, mainline)
/* FIXME: We could locate and read the optional native debugging format
here and add the symbols to the minimal symbol table. */
- if (!have_partial_symbols ())
- {
- wrap_here ("");
- printf_filtered ("(no debugging symbols found)...");
- wrap_here ("");
- }
-
/* Install any minimal symbols that have been collected as the current
minimal symbols for this objfile. */
diff --git a/gdb/os9kread.c b/gdb/os9kread.c
index cf728fe..6c57cee 100644
--- a/gdb/os9kread.c
+++ b/gdb/os9kread.c
@@ -1,5 +1,5 @@
/* Read os9/os9k symbol tables and convert to internal format, for GDB.
- Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
+ Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994
Free Software Foundation, Inc.
This file is part of GDB.
@@ -355,12 +355,6 @@ os9k_symfile_read (objfile, section_offsets, mainline)
bfd_section_vma (sym_bfd, DBX_TEXT_SECT (objfile)),
bfd_section_size (sym_bfd, DBX_TEXT_SECT (objfile)));
- if (!have_partial_symbols ()) {
- wrap_here ("");
- printf_filtered ("(no debugging symbols found)...");
- wrap_here ("");
- }
-
do_cleanups (back_to);
}
diff --git a/gdb/osfsolib.c b/gdb/osfsolib.c
index 843448a..054d584 100644
--- a/gdb/osfsolib.c
+++ b/gdb/osfsolib.c
@@ -1,5 +1,5 @@
/* Handle OSF/1 shared libraries for GDB, the GNU Debugger.
- Copyright 1993 Free Software Foundation, Inc.
+ Copyright 1993, 1994 Free Software Foundation, Inc.
This file is part of GDB.
@@ -732,7 +732,9 @@ solib_create_inferior_hook()
/* Nothing to do for statically bound executables. */
- if (symfile_objfile == 0 || symfile_objfile->ei.entry_file_lowpc == stop_pc)
+ if (symfile_objfile == NULL
+ || symfile_objfile->obfd == NULL
+ || ((bfd_get_file_flags (symfile_objfile->obfd) & DYNAMIC) == 0))
return;
/* Now run the target. It will eventually get a SIGTRAP, at
@@ -754,8 +756,8 @@ solib_create_inferior_hook()
But we are stopped in the runtime loader and we do not have symbols
for the runtime loader. So heuristic_proc_start will be called
and will put out an annoying warning.
- Resetting stop_soon_quietly after symbol loading suppresses
- the warning. */
+ Delaying the resetting of stop_soon_quietly until after symbol loading
+ suppresses the warning. */
solib_add ((char *) 0, 0, (struct target_ops *) 0);
stop_soon_quietly = 0;
}
diff --git a/gdb/procfs.c b/gdb/procfs.c
index f70329a..39b3931 100644
--- a/gdb/procfs.c
+++ b/gdb/procfs.c
@@ -1,5 +1,5 @@
/* Machine independent support for SVR4 /proc (process file system) for GDB.
- Copyright 1991, 1992 Free Software Foundation, Inc.
+ Copyright 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
Written by Fred Fish at Cygnus Support.
This file is part of GDB.
@@ -582,7 +582,13 @@ wait_fd ()
while (ioctl (pi->fd, PIOCWSTOP, &pi->prstatus) < 0)
{
- if (errno != EINTR)
+ if (errno == ENOENT)
+ {
+ /* Process exited. */
+ pi->prstatus.pr_flags = 0;
+ break;
+ }
+ else if (errno != EINTR)
{
print_sys_errmsg (pi->pathname, errno);
error ("PIOCWSTOP failed");