diff options
author | Fred Fish <fnf@specifix.com> | 1993-08-08 17:14:06 +0000 |
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committer | Fred Fish <fnf@specifix.com> | 1993-08-08 17:14:06 +0000 |
commit | f645e83516205e055c8f0ba5fc778e1fbdacdb19 (patch) | |
tree | 60222499794f16297c45818c93dc58beb0b28b3e /gdb/dwarfread.c | |
parent | 6117e42f9abf30079462ca298c54fe365f25b243 (diff) | |
download | binutils-gdb-f645e83516205e055c8f0ba5fc778e1fbdacdb19.tar.gz |
* dwarfread.c (record_minimal_symbol): Remove prototype and
function.
* dwarfread.c (add_partial_symbol): Remove code to add minimal
symbols and remove comment about limitations. Experiments show
that now that gdb handles the ELF symtab better for creating
minimal symbols, that no additional information is added by
examining the DWARF information, and in fact, given the
limitations, the DWARF code was actually making things worse.
Diffstat (limited to 'gdb/dwarfread.c')
-rw-r--r-- | gdb/dwarfread.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/gdb/dwarfread.c b/gdb/dwarfread.c index 3b9b2251132..ba00cd2f2e1 100644 --- a/gdb/dwarfread.c +++ b/gdb/dwarfread.c @@ -571,10 +571,6 @@ static int locval PARAMS ((char *)); static void -record_minimal_symbol PARAMS ((char *, CORE_ADDR, enum minimal_symbol_type, - struct objfile *)); - -static void set_cu_language PARAMS ((struct dieinfo *)); static struct type * @@ -779,39 +775,6 @@ dwarf_build_psymtabs (objfile, section_offsets, mainline, dbfoff, dbfsize, current_objfile = NULL; } - -/* - -LOCAL FUNCTION - - record_minimal_symbol -- add entry to gdb's minimal symbol table - -SYNOPSIS - - static void record_minimal_symbol (char *name, CORE_ADDR address, - enum minimal_symbol_type ms_type, - struct objfile *objfile) - -DESCRIPTION - - Given a pointer to the name of a symbol that should be added to the - minimal symbol table, and the address associated with that - symbol, records this information for later use in building the - minimal symbol table. - - */ - -static void -record_minimal_symbol (name, address, ms_type, objfile) - char *name; - CORE_ADDR address; - enum minimal_symbol_type ms_type; - struct objfile *objfile; -{ - name = obsavestring (name, strlen (name), &objfile -> symbol_obstack); - prim_record_minimal_symbol (name, address, ms_type); -} - /* LOCAL FUNCTION @@ -2614,20 +2577,6 @@ DESCRIPTION add to a partial symbol table, finish filling in the die info and then add a partial symbol table entry for it. - Also record the symbol in the minimal symbol table. Note that - DWARF does not directly distinquish between data and bss symbols, - so we use mst_data/mst_file_data for both of them. One way we - could make the distinction is checking the address of the symbol - and then checking the flags on the ELF section that contains - that address to look for SHT_PROGBITS (data) or SHT_NOBITS (bss), - but it probably isn't worth the effort. A side effect of leaving - things as they are is that the minimal symbol created from the DWARF - info, containing the wrong minimal_symbol_type, overrides the minimal - symbol created from processing the canonical bfd symbols, which - did have the right minimal_symbol_type. This is probably a side - effect of the way the table is sorted and duplicates are discarded. - (FIXME?) - NOTES The caller must ensure that the DIE has a valid name attribute. @@ -2641,32 +2590,24 @@ add_partial_symbol (dip, objfile) switch (dip -> die_tag) { case TAG_global_subroutine: - record_minimal_symbol (dip -> at_name, dip -> at_low_pc, mst_text, - objfile); ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name), VAR_NAMESPACE, LOC_BLOCK, objfile -> global_psymbols, dip -> at_low_pc, cu_language, objfile); break; case TAG_global_variable: - record_minimal_symbol (dip -> at_name, locval (dip -> at_location), - mst_data, objfile); ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name), VAR_NAMESPACE, LOC_STATIC, objfile -> global_psymbols, 0, cu_language, objfile); break; case TAG_subroutine: - record_minimal_symbol (dip -> at_name, dip -> at_low_pc, mst_file_text, - objfile); ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name), VAR_NAMESPACE, LOC_BLOCK, objfile -> static_psymbols, dip -> at_low_pc, cu_language, objfile); break; case TAG_local_variable: - record_minimal_symbol (dip -> at_name, locval (dip -> at_location), - mst_file_data, objfile); ADD_PSYMBOL_TO_LIST (dip -> at_name, strlen (dip -> at_name), VAR_NAMESPACE, LOC_STATIC, objfile -> static_psymbols, |