diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2016-12-08 04:36:10 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2016-12-10 15:14:29 +0100 |
| commit | 569914be2e968a1bda8b4982ca97c1524635174e (patch) | |
| tree | 9075ea282b8f8463fa12d016b3111642b22bb5a2 /ldso/libdl/libdl.c | |
| parent | 1f79f41508d0f9c30be812bea9b84fd7900a273e (diff) | |
fix static linking for FDPIC toolchains
Fixes following problem, when trying to compile a simple
C application statically with a FDPIC toolchain (for example
with Blackfin architecture):
lib/libc.a(libdl.os): In function `do_dlclose':
(.text+0x6be): undefined reference to `_dl_free'
..
Diffstat (limited to 'ldso/libdl/libdl.c')
| -rw-r--r-- | ldso/libdl/libdl.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/ldso/libdl/libdl.c b/ldso/libdl/libdl.c index 0cf3b7037..04d7c432c 100644 --- a/ldso/libdl/libdl.c +++ b/ldso/libdl/libdl.c @@ -30,6 +30,14 @@ */ +/* When libdl is linked in statically into libc.a, we need to replace + * these symbols that otherwise would have been loaded in from ldso. + * This must be before including ldso.h */ +#ifndef SHARED +#define _dl_malloc malloc +#define _dl_free free +#endif + #include <ldso.h> #include <stdio.h> #include <string.h> @@ -86,9 +94,6 @@ extern char *_dl_debug; #else /* !SHARED */ -#define _dl_malloc malloc -#define _dl_free free - /* When libdl is linked as a static library, we need to replace all * the symbols that otherwise would have been loaded in from ldso... */ |