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| author | Florian Weimer <fweimer@redhat.com> | 2021-07-07 08:40:41 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2021-07-07 08:41:24 +0200 |
| commit | 7a5db2e82fbb6c3a6e3fdae02b7166c5d0e8c7a8 (patch) | |
| tree | d67381f1001d86e3b2596a4caf857b2926bf225a /include/dlfcn.h | |
| parent | ceda365fbac3083e16eed07892fbd5970b3839a0 (diff) | |
| download | glibc-7a5db2e82fbb6c3a6e3fdae02b7166c5d0e8c7a8.zip glibc-7a5db2e82fbb6c3a6e3fdae02b7166c5d0e8c7a8.tar.gz glibc-7a5db2e82fbb6c3a6e3fdae02b7166c5d0e8c7a8.tar.bz2 | |
elf: Clean up GLIBC_PRIVATE exports of internal libdl symbols
They are no longer needed after everything has been moved into
libc. The _dl_vsym test has to be removed because the symbol
cannot be used outside libc anymore.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'include/dlfcn.h')
| -rw-r--r-- | include/dlfcn.h | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/include/dlfcn.h b/include/dlfcn.h index d4440c5..a4c2837 100644 --- a/include/dlfcn.h +++ b/include/dlfcn.h @@ -45,20 +45,20 @@ extern char **__libc_argv attribute_hidden; better error handling semantics for the library. */ #define __libc_dlopen(name) \ __libc_dlopen_mode (name, RTLD_NOW | __RTLD_DLOPEN) -extern void *__libc_dlopen_mode (const char *__name, int __mode); -extern void *__libc_dlsym (void *__map, const char *__name); -extern void *__libc_dlvsym (void *map, const char *name, const char *version); -extern int __libc_dlclose (void *__map); -libc_hidden_proto (__libc_dlopen_mode) -libc_hidden_proto (__libc_dlsym) -libc_hidden_proto (__libc_dlvsym) -libc_hidden_proto (__libc_dlclose) +extern void *__libc_dlopen_mode (const char *__name, int __mode) + attribute_hidden; +extern void *__libc_dlsym (void *__map, const char *__name) + attribute_hidden; +extern void *__libc_dlvsym (void *map, const char *name, const char *version) + attribute_hidden; +extern int __libc_dlclose (void *__map) + attribute_hidden; /* Locate shared object containing the given address. */ #ifdef ElfW extern int _dl_addr (const void *address, Dl_info *info, - struct link_map **mapp, const ElfW(Sym) **symbolp); -libc_hidden_proto (_dl_addr) + struct link_map **mapp, const ElfW(Sym) **symbolp) + attribute_hidden; #endif struct link_map; @@ -73,23 +73,21 @@ extern void _dl_close_worker (struct link_map *map, bool force) /* Look up NAME in shared object HANDLE (which may be RTLD_DEFAULT or RTLD_NEXT). WHO is the calling function, for RTLD_NEXT. Returns the symbol value, which may be NULL. */ -extern void *_dl_sym (void *handle, const char *name, void *who); -libc_hidden_proto (_dl_sym) +extern void *_dl_sym (void *handle, const char *name, void *who) + attribute_hidden; /* Look up version VERSION of symbol NAME in shared object HANDLE (which may be RTLD_DEFAULT or RTLD_NEXT). WHO is the calling function, for RTLD_NEXT. Returns the symbol value, which may be NULL. */ extern void *_dl_vsym (void *handle, const char *name, const char *version, - void *who); -libc_hidden_proto (_dl_vsym) + void *who) attribute_hidden; /* Helper function for <dlfcn.h> functions. Runs the OPERATE function via _dl_catch_error. Returns zero for success, nonzero for failure; and arranges for `dlerror' to return the error details. ARGS is passed as argument to OPERATE. */ -extern int _dlerror_run (void (*operate) (void *), void *args); -libc_hidden_proto (_dlerror_run) +extern int _dlerror_run (void (*operate) (void *), void *args) attribute_hidden; /* This structure is used to make the outer (statically linked) implementation of dlopen and related functions to the inner libc |