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| author | Tom Tromey <tromey@redhat.com> | 2012-11-26 19:23:48 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2012-11-26 19:23:48 +0000 |
| commit | 05ce6e8848c0618974f48db10224135d73c62d6c (patch) | |
| tree | 6ae897e604f36aa0164c16f88aa465e52b46137a /gdb/symfile.c | |
| parent | 96ceb3bde62efa99d273fbbc0cc0e97972cf385c (diff) | |
| download | gdb-05ce6e8848c0618974f48db10224135d73c62d6c.tar.gz | |
2012-11-26 Alexander Larsson <alexl@redhat.com>
Jan Kratochvil <jan.kratochvil@redhat.com>
Tom Tromey <tromey@redhat.com>
* NEWS: Mention mini debuginfo feature.
* minidebug.c: New file.
* configure.ac: Check for lzma.
* configure, config.in: Rebuild.
* Makefile.in (LIBLZMA): New variable.
(CLIBS): Include LIBLZMA.
(SFILES): Mention minidebug.c.
(COMMON_OBS): Mention minidebug.o.
* symfile.c (read_symbols): New function.
(syms_from_objfile, reread_symbols): Call it.
* symfile.h (find_separate_debug_file_in_section): Declare.
doc
* gdb.texinfo (MiniDebugInfo): New node.
(GDB Files): Update.
testsuite
* gdb.base/gnu-debugdata.exp: New file.
* gdb.base/gnu-debugdata.c: New file.
* lib/gdb.exp (gdb_file_cmd): Handle LZMA warning.
(gdb_unload): Return 0 on success.
Diffstat (limited to 'gdb/symfile.c')
| -rw-r--r-- | gdb/symfile.c | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/gdb/symfile.c b/gdb/symfile.c index 55af541e93c..6a2fc89e753 100644 --- a/gdb/symfile.c +++ b/gdb/symfile.c @@ -876,6 +876,27 @@ default_symfile_segments (bfd *abfd) return data; } +/* This is a convenience function to call sym_read for OBJFILE and + possibly force the partial symbols to be read. */ + +static void +read_symbols (struct objfile *objfile, int add_flags) +{ + (*objfile->sf->sym_read) (objfile, add_flags); + if (!objfile_has_partial_symbols (objfile)) + { + bfd *abfd = find_separate_debug_file_in_section (objfile); + struct cleanup *cleanup = make_cleanup_bfd_unref (abfd); + + if (abfd != NULL) + symbol_file_add_separate (abfd, add_flags, objfile); + + do_cleanups (cleanup); + } + if ((add_flags & SYMFILE_NO_READ) == 0) + require_partial_symbols (objfile, 0); +} + /* Process a symbol file, as either the main file or as a dynamically loaded file. @@ -996,10 +1017,7 @@ syms_from_objfile (struct objfile *objfile, init_objfile_sect_indices (objfile); } - (*objfile->sf->sym_read) (objfile, add_flags); - - if ((add_flags & SYMFILE_NO_READ) == 0) - require_partial_symbols (objfile, 0); + read_symbols (objfile, add_flags); /* Discard cleanups as symbol reading was successful. */ @@ -2601,14 +2619,9 @@ reread_symbols (void) (*objfile->sf->sym_init) (objfile); clear_complaints (&symfile_complaints, 1, 1); - /* Do not set flags as this is safe and we don't want to be - verbose. */ - (*objfile->sf->sym_read) (objfile, 0); - if ((objfile->flags & OBJF_PSYMTABS_READ) != 0) - { - objfile->flags &= ~OBJF_PSYMTABS_READ; - require_partial_symbols (objfile, 0); - } + + objfile->flags &= ~OBJF_PSYMTABS_READ; + read_symbols (objfile, 0); if (!objfile_has_symbols (objfile)) { |