Toolchain/binutils-gdb
1
0
Fork 0
forked from Imagelibrary/binutils-gdb
Code Pull Requests Activity

PR ld/12356

Browse Source 
* ld.texinfo (Miscellaneous Commands): Describe LD_FEATURE.
	(Expression Section): Update.
	* ld.h (ld_config_type): Add sane_expr.
	* ldgram.y (ifile_p1): Add LD_FEATURE.
	* ldlex.l (LD_FEATYRE): New.
	* ldemul.c (after_parse_default): Delete code handling ld_compatibility.
	* ldexp.h (struct ldexp_control): Delete uses_defined.
	* ldexp.c: Remove all uses of uses_defined.
	(fold_name): Test config.sane_expr rather than ld_compatibility.
	(exp_fold_tree_1): Likewise.  Adjust handling of assignments
	during first phase.
	* ldlang.h (ld_compatibility): Delete.
	(lang_ld_feature): Declare.
	* ldlang.c (ld_compatibility): Delete.
	(open_input_bfds): Only handle assignments for --defsym.
	(lang_ld_feature): New function.
This commit is contained in:
Alan Modra
2011-01-13 13:29:55 +00:00
parent 2e57b2afce
commit 01554a74b5
10 changed files with 77 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
ld/ldexp.c
View File

@@ -512,7 +512,6 @@ fold_name (etree_type *tree)
break;
case DEFINED:
expld.uses_defined = TRUE;
if (expld.phase == lang_first_phase_enum)
lang_track_definedness (tree->name.name);
else
@@ -564,7 +563,7 @@ fold_name (etree_type *tree)
}
else if (output_section == bfd_abs_section_ptr
&& (expld.section != bfd_abs_section_ptr
|| ld_compatibility >= 221))
|| config.sane_expr))
new_number (h->u.def.value + h->u.def.section->output_offset);
else
new_rel (h->u.def.value + h->u.def.section->output_offset,
@@ -712,7 +711,7 @@ exp_fold_tree_1 (etree_type *tree)
{
case etree_value:
if (expld.section == bfd_abs_section_ptr
&& ld_compatibility < 221)
&& !config.sane_expr)
new_abs (tree->value.value);
else
new_number (tree->value.value);
@@ -819,7 +818,8 @@ exp_fold_tree_1 (etree_type *tree)
exp_fold_tree_1 (tree->assign.src);
if (expld.result.valid_p
|| (expld.phase == lang_first_phase_enum
&& !expld.uses_defined))
&& tree->type.node_class == etree_assign
&& tree->assign.hidden))
{
if (h == NULL)
{
@@ -883,7 +883,6 @@ exp_fold_tree (etree_type *tree, asection *current_section, bfd_vma *dotp)
expld.dot = *dotp;
expld.dotp = dotp;
expld.section = current_section;
expld.uses_defined = FALSE;
exp_fold_tree_1 (tree);
}
@@ -893,7 +892,6 @@ exp_fold_tree_no_dot (etree_type *tree)
expld.dot = 0;
expld.dotp = NULL;
expld.section = bfd_abs_section_ptr;
expld.uses_defined = FALSE;
exp_fold_tree_1 (tree);
}