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| author | Alan Modra <amodra@gmail.com> | 2014-06-07 13:58:53 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2014-06-07 14:55:12 +0930 |
| commit | b893397a4b1316610f49819344817715e4305de9 (patch) | |
| tree | b32b05e03c9f506c2e28f28f6b5c1c1eff0a3e8b | |
| parent | a47622ac1badbd906c7533ef6011b6bb021271ee (diff) | |
| download | gdb-b893397a4b1316610f49819344817715e4305de9.zip gdb-b893397a4b1316610f49819344817715e4305de9.tar.gz gdb-b893397a4b1316610f49819344817715e4305de9.tar.bz2 | |
PROVIDE in linker script vs. built-in symbols
* ldexp.c (exp_fold_tree_1 <etree_provide>): Make PROVIDEd
linker script symbol value override a built-in linker symbol.
| -rw-r--r-- | ld/ChangeLog | 5 | ||||
| -rw-r--r-- | ld/ldexp.c | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index c42cdc8..19f71ab 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,8 @@ +2014-06-07 Alan Modra <amodra@gmail.com> + + * ldexp.c (exp_fold_tree_1 <etree_provide>): Make PROVIDEd + linker script symbol value override a built-in linker symbol. + 2014-06-05 Joel Brobecker <brobecker@adacore.com> * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add dependency on @@ -1001,7 +1001,10 @@ exp_fold_tree_1 (etree_type *tree) if (h == NULL || (h->type != bfd_link_hash_new && h->type != bfd_link_hash_undefined - && h->type != bfd_link_hash_common)) + && h->type != bfd_link_hash_common + && !(h->type == bfd_link_hash_defined + && (h->u.def.section->flags + & SEC_LINKER_CREATED) != 0))) { /* Do nothing. The symbol was never referenced, or was defined by some object. */ |