* coffread.c (coff_symfile_read): Clean up minimal symbols earlier.
* dbxread.c (elfstab_build_psymtabs): Don't call install_minimal_symbols. (stabsect_build_psymtabs): Likewise. * elfread.c (elf_symfile_read): Call install_minimal_symbols earlier. * somread.c (som_symfile_read): Call install_minimal_symbols and do_cleanups earlier. * nlmread.c (nlm_symfile_read): Likewise. * mdebugread.c (elfmdebug_build_psymtabs): Call install_minimal_symbols and make appropriate cleanups.
This commit is contained in:
Daniel Jacobowitz
parent
cf466558d0
commit
7134143f53
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@ -1,3 +1,17 @@
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2002-02-20 Daniel Jacobowitz <drow@mvista.com>
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* coffread.c (coff_symfile_read): Clean up minimal symbols earlier.
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* dbxread.c (elfstab_build_psymtabs): Don't call
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install_minimal_symbols.
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(stabsect_build_psymtabs): Likewise.
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* elfread.c (elf_symfile_read): Call install_minimal_symbols
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earlier.
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* somread.c (som_symfile_read): Call install_minimal_symbols
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and do_cleanups earlier.
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* nlmread.c (nlm_symfile_read): Likewise.
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* mdebugread.c (elfmdebug_build_psymtabs): Call
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install_minimal_symbols and make appropriate cleanups.
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2003-02-20 Kevin Buettner <kevinb@redhat.com>
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* solib.c (reload_shared_libraries): New function.
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@ -518,7 +518,7 @@ coff_symfile_read (struct objfile *objfile, int mainline)
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unsigned int num_symbols;
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int symtab_offset;
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int stringtab_offset;
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struct cleanup *back_to;
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struct cleanup *back_to, *cleanup_minimal_symbols;
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int stabstrsize;
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int len;
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char * target;
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@ -598,7 +598,7 @@ coff_symfile_read (struct objfile *objfile, int mainline)
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error ("\"%s\": can't get string table", name);
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init_minimal_symbol_collection ();
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make_cleanup_discard_minimal_symbols ();
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cleanup_minimal_symbols = make_cleanup_discard_minimal_symbols ();
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/* Now that the executable file is positioned at symbol table,
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process it and define symbols accordingly. */
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@ -619,6 +619,9 @@ coff_symfile_read (struct objfile *objfile, int mainline)
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install_minimal_symbols (objfile);
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/* Free the installed minimal symbol data. */
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do_cleanups (cleanup_minimal_symbols);
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bfd_map_over_sections (abfd, coff_locate_sections, (void *) info);
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if (info->stabsects)
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@ -3556,7 +3556,6 @@ elfstab_build_psymtabs (struct objfile *objfile, int mainline,
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buildsym_new_init ();
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free_header_files ();
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init_header_files ();
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install_minimal_symbols (objfile);
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processing_acc_compilation = 1;
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@ -3568,7 +3567,10 @@ elfstab_build_psymtabs (struct objfile *objfile, int mainline,
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/* In an elf file, we've already installed the minimal symbols that came
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from the elf (non-stab) symbol table, so always act like an
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incremental load here. */
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incremental load here. dbx_symfile_read should not generate any new
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minimal symbols, since we will have already read the ELF dynamic symbol
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table and normal symbol entries won't be in the ".stab" section; but in
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case it does, it will install them itself. */
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dbx_symfile_read (objfile, 0);
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if (back_to)
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@ -3650,7 +3652,6 @@ stabsect_build_psymtabs (struct objfile *objfile, int mainline, char *stab_name,
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buildsym_new_init ();
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free_header_files ();
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init_header_files ();
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install_minimal_symbols (objfile);
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/* Now, do an incremental load */
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@ -542,6 +542,15 @@ elf_symfile_read (struct objfile *objfile, int mainline)
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elf_symtab_read (objfile, 1);
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/* Install any minimal symbols that have been collected as the current
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minimal symbols for this objfile. The debug readers below this point
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should not generate new minimal symbols; if they do it's their
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responsibility to install them. "mdebug" appears to be the only one
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which will do this. */
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install_minimal_symbols (objfile);
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do_cleanups (back_to);
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/* Now process debugging information, which is contained in
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special ELF sections. */
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@ -611,13 +620,6 @@ elf_symfile_read (struct objfile *objfile, int mainline)
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if (DWARF2_BUILD_FRAME_INFO_P ())
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DWARF2_BUILD_FRAME_INFO(objfile);
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/* Install any minimal symbols that have been collected as the current
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minimal symbols for this objfile. */
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install_minimal_symbols (objfile);
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do_cleanups (back_to);
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}
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/* This cleans up the objfile's sym_stab_info pointer, and the chain of
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@ -4809,6 +4809,14 @@ elfmdebug_build_psymtabs (struct objfile *objfile,
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{
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bfd *abfd = objfile->obfd;
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struct ecoff_debug_info *info;
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struct cleanup *back_to;
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/* FIXME: It's not clear whether we should be getting minimal symbol
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information from .mdebug in an ELF file, or whether we will.
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Re-initialize the minimal symbol reader in case we do. */
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init_minimal_symbol_collection ();
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back_to = make_cleanup_discard_minimal_symbols ();
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info = ((struct ecoff_debug_info *)
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obstack_alloc (&objfile->psymbol_obstack,
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@ -4819,6 +4827,9 @@ elfmdebug_build_psymtabs (struct objfile *objfile,
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bfd_errmsg (bfd_get_error ()));
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mdebug_build_psymtabs (objfile, swap, info);
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install_minimal_symbols (objfile);
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do_cleanups (back_to);
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}
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@ -191,6 +191,12 @@ nlm_symfile_read (struct objfile *objfile, int mainline)
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nlm_symtab_read (abfd, offset, objfile);
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/* Install any minimal symbols that have been collected as the current
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minimal symbols for this objfile. */
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install_minimal_symbols (objfile);
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do_cleanups (back_to);
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stabsect_build_psymtabs (objfile, mainline, ".stab",
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".stabstr", ".text");
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@ -205,13 +211,6 @@ nlm_symfile_read (struct objfile *objfile, int mainline)
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/* FIXME: We could locate and read the optional native debugging format
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here and add the symbols to the minimal symbol table. */
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/* Install any minimal symbols that have been collected as the current
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minimal symbols for this objfile. */
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install_minimal_symbols (objfile);
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do_cleanups (back_to);
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}
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@ -353,6 +353,14 @@ som_symfile_read (struct objfile *objfile, int mainline)
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som_symtab_read (abfd, objfile, objfile->section_offsets);
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/* Install any minimal symbols that have been collected as the current
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minimal symbols for this objfile.
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Further symbol-reading is done incrementally, file-by-file,
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in a step known as "psymtab-to-symtab" expansion. hp-symtab-read.c
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contains the code to do the actual DNTT scanning and symtab building. */
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install_minimal_symbols (objfile);
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do_cleanups (back_to);
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/* Now read information from the stabs debug sections.
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This is a no-op for SOM.
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Perhaps it is intended for some kind of mixed STABS/SOM
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@ -366,16 +374,8 @@ som_symfile_read (struct objfile *objfile, int mainline)
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together with a scan of the GNTT. See hp-psymtab-read.c. */
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hpread_build_psymtabs (objfile, mainline);
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/* Install any minimal symbols that have been collected as the current
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minimal symbols for this objfile.
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Further symbol-reading is done incrementally, file-by-file,
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in a step known as "psymtab-to-symtab" expansion. hp-symtab-read.c
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contains the code to do the actual DNTT scanning and symtab building. */
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install_minimal_symbols (objfile);
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/* Force hppa-tdep.c to re-read the unwind descriptors. */
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objfile->obj_private = NULL;
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do_cleanups (back_to);
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}
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/* Initialize anything that needs initializing when a completely new symbol
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