diff options
author | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
commit | e84eabb3871c9b39e59323bf3f6b98c2ca9d1cd0 (patch) | |
tree | dff3f1b79454b518d15a7b9bbedeb57ff156bbe8 /ports/sysdeps/hppa/dl-symaddr.c | |
parent | 75f0d3040a2c2de8842bfa7a09e11da1a73e17d0 (diff) | |
parent | e64ac02c24b43659048622714afdc92fedf561fa (diff) |
Merge glibc-ports into ports/ directory.glibc-2.16-ports-merge
Diffstat (limited to 'ports/sysdeps/hppa/dl-symaddr.c')
-rw-r--r-- | ports/sysdeps/hppa/dl-symaddr.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/ports/sysdeps/hppa/dl-symaddr.c b/ports/sysdeps/hppa/dl-symaddr.c new file mode 100644 index 0000000000..039a754454 --- /dev/null +++ b/ports/sysdeps/hppa/dl-symaddr.c @@ -0,0 +1,35 @@ +/* Get the symbol address. HPPA version. + Copyright (C) 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <ldsodefs.h> +#include <dl-machine.h> + +void * +_dl_symbol_address (struct link_map *map, const ElfW(Sym) *ref) +{ + /* Find the "ip" from the "map" and symbol "ref" */ + Elf32_Addr value = (map ? map->l_addr : 0) + ref->st_value; + + /* On hppa, we have to return the pointer to function descriptor. + This involves an "| 2" to inform $$dyncall that this is a plabel32 */ + if (ELFW(ST_TYPE) (ref->st_info) == STT_FUNC){ + return (void *)((unsigned long)_dl_make_fptr (map, ref, value) | 2); + } + else + return (void *) value; +} |