gdb/gdb-6.6-buildid-readnever-silent.patch

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2008-01-22 Jan Kratochvil <jan.kratochvil@redhat.com>
Suppress messages `(no debugging symbols found)' on the commandline
option -readnever.
diff -u -X /home/jkratoch/.diffi.list -rup gdb-6.6-orig/gdb/symfile.c gdb-6.6/gdb/symfile.c
--- gdb-6.6-orig/gdb/symfile.c 2008-01-12 22:10:40.000000000 +0100
+++ gdb-6.6/gdb/symfile.c 2008-01-22 02:15:46.000000000 +0100
@@ -996,8 +996,10 @@ symbol_file_add_with_addrs_or_offsets (b
/* If the file has its own symbol tables it has no separate debug info.
`.dynsym'/`.symtab' go to MSYMBOLS, `.debug_info' goes to SYMTABS/PSYMTABS.
- `.gnu_debuglink' may no longer be present with `.note.gnu.build-id'. */
- if (objfile->psymtabs == NULL)
+ `.gnu_debuglink' may no longer be present with `.note.gnu.build-id'.
+ READNEVER_SYMBOL_FILES implies zero PSYMTABS and it makes no sense to be
+ finding any debug files. */
+ if (objfile->psymtabs == NULL && !readnever_symbol_files)
debugfile = find_separate_debug_file (objfile);
if (debugfile)
{
@@ -1021,7 +1023,8 @@ symbol_file_add_with_addrs_or_offsets (b
xfree (debugfile);
}
- if (!have_partial_symbols () && !have_full_symbols ())
+ if (!readnever_symbol_files && !have_partial_symbols ()
+ && !have_full_symbols ())
{
wrap_here ("");
printf_filtered (_("(no debugging symbols found)"));
@@ -2770,7 +2959,8 @@ reread_symbols (void)
zero is OK since dbxread.c also does what it needs to do if
objfile->global_psymbols.size is 0. */
(*objfile->sf->sym_read) (objfile, 0);
- if (!have_partial_symbols () && !have_full_symbols ())
+ if (!readnever_symbol_files && !have_partial_symbols ()
+ && !have_full_symbols ())
{
wrap_here ("");
printf_unfiltered (_("(no debugging symbols found)\n"));