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* stabsread.c (patch_block_stabs): Don't create LOC_OPTIMIZED_OUT

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symbols.  Reverts change of 2 Apr 1993.
This commit is contained in:
Jim Kingdon 1994-03-24 15:32:42 +00:00
parent 5801f3488e
commit acdec9542b
2 changed files with 13 additions and 0 deletions
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4
gdb/ChangeLog
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@ -1,5 +1,8 @@
Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com) Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
* stabsread.c (patch_block_stabs): Don't create LOC_OPTIMIZED_OUT
symbols. Reverts change of 2 Apr 1993.
* dbxread.c (end_psymtab): Add comment about empty psymtabs. * dbxread.c (end_psymtab): Add comment about empty psymtabs.
Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com) Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
@ -11,6 +14,7 @@ Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
(show_commands): Don't declare history_base; it is declared in (show_commands): Don't declare history_base; it is declared in
history.h. history.h.
* command.c (lookup_cmd): Don't delete trailing whitespace. * command.c (lookup_cmd): Don't delete trailing whitespace.
Reverts change of 14 May 1989.
Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com) Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)

9
gdb/stabsread.c
View File

@ -399,6 +399,14 @@ patch_block_stabs (symbols, stabs, objfile)
sym = find_symbol_in_list (symbols, name, pp-name); sym = find_symbol_in_list (symbols, name, pp-name);
if (!sym) if (!sym)
{ {
#if 0
/* The following code is disabled because AIX's xlc also
puts out a stab but no C_EXT in the case where a
symbol is referenced but not defined (in that
compilation unit). So we just don't create a symbol,
and the user will get the symbol from the compilation
unit in which the symbol is actually defined. */
/* On xcoff, if a global is defined and never referenced, /* On xcoff, if a global is defined and never referenced,
ld will remove it from the executable. There is then ld will remove it from the executable. There is then
a N_GSYM stab for it, but no regular (C_EXT) symbol. */ a N_GSYM stab for it, but no regular (C_EXT) symbol. */
@ -425,6 +433,7 @@ patch_block_stabs (symbols, stabs, objfile)
SYMBOL_TYPE (sym) = read_type (&pp, objfile); SYMBOL_TYPE (sym) = read_type (&pp, objfile);
} }
add_symbol_to_list (sym, &global_symbols); add_symbol_to_list (sym, &global_symbols);
#endif /* 0 */
} }
else else
{ {