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author | Alan Modra <amodra@gmail.com> | 2012-03-14 05:24:02 +0000 |
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committer | Alan Modra <amodra@gmail.com> | 2012-03-14 05:24:02 +0000 |
commit | ec8460b5bac24867500e840a88a6ee36fbc2dff2 (patch) | |
tree | 75b6f21cb6dc75350fa0ef93927b8d6235510cbd /ld/ldexp.c | |
parent | 51e40b125fca4d48b283e535955f683dce935046 (diff) | |
download | gdb-ec8460b5bac24867500e840a88a6ee36fbc2dff2.zip gdb-ec8460b5bac24867500e840a88a6ee36fbc2dff2.tar.gz gdb-ec8460b5bac24867500e840a88a6ee36fbc2dff2.tar.bz2 |
PR ld/13839
* ldexp.c (fold_name): Ignore undefined symbols when assigning to
dot in mark phase.
(exp_fold_tree_1): Evaluate assignment to dot expressions even when
discarding result, for side effects. Fix typo in error message.
Diffstat (limited to 'ld/ldexp.c')
-rw-r--r-- | ld/ldexp.c | 22 |
1 files changed, 11 insertions, 11 deletions
@@ -606,7 +606,8 @@ fold_name (etree_type *tree) output_section); } else if (expld.phase == lang_final_phase_enum - || expld.assigning_to_dot) + || (expld.phase != lang_mark_phase_enum + && expld.assigning_to_dot)) einfo (_("%F%S: undefined symbol `%s'" " referenced in expression\n"), tree, tree->name.name); @@ -797,14 +798,7 @@ exp_fold_tree_1 (etree_type *tree) if (tree->type.node_class != etree_assign) einfo (_("%F%S can not PROVIDE assignment to" " location counter\n"), tree); - /* After allocation, assignment to dot should not be done inside - an output section since allocation adds a padding statement - that effectively duplicates the assignment. */ - if (expld.phase == lang_mark_phase_enum - || expld.phase == lang_allocating_phase_enum - || ((expld.phase == lang_assigning_phase_enum - || expld.phase == lang_final_phase_enum) - && expld.section == bfd_abs_section_ptr)) + if (expld.phase != lang_first_phase_enum) { /* Notify the folder that this is an assignment to dot. */ expld.assigning_to_dot = TRUE; @@ -819,8 +813,14 @@ exp_fold_tree_1 (etree_type *tree) } else if (expld.dotp == NULL) einfo (_("%F%S assignment to location counter" - " invalid outside of SECTION\n"), tree); - else + " invalid outside of SECTIONS\n"), tree); + + /* After allocation, assignment to dot should not be + done inside an output section since allocation adds a + padding statement that effectively duplicates the + assignment. */ + else if (expld.phase <= lang_allocating_phase_enum + || expld.section == bfd_abs_section_ptr) { bfd_vma nextdot; |