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ld.so: Remove internal_function attribute from various functions

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These functions are invoked from other DSOs and should therefore
use the standard calling convention.
This commit is contained in:
Florian Weimer 2017-08-13 21:11:54 +02:00
parent 52bcdf267b
commit 3012cfb0d2
7 changed files with 23 additions and 22 deletions
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14
ChangeLog
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@ -1,3 +1,17 @@
2017-08-13 Florian Weimer <fweimer@redhat.com>
* elf/dl-addr.c (_dl_addr): Remove internal_function.
* elf/dl-error-skeleton.c (_dl_signal_error, _dl_signal_cerror)
(_dl_catch_error, _dl_receive_error): Likewise.
* elf/dl-open.c (_dl_find_dso_for_object): Likewise.
* elf/dl-tls.c (_dl_allocate_tls_init, _dl_allocate_tls)
(_dl_deallocate_tls): Likewise.
* include/dlfcn.h (_dl_addr): Likewise.
* sysdeps/generic/ldsodefs.h (_dl_signal_error, _dl_signal_cerror)
(_dl_catch_error, _dl_receive_error, _dl_find_dso_for_object)
(_dl_allocate_tls_init, _dl_allocate_tls, _dl_deallocate_tls):
Likewise.
2017-08-13 Florian Weimer <fweimer@redhat.com>
* include/stdlib.h: (__strtof_nan, __strtod_nan, __strtold_nan)

1
elf/dl-addr.c
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@ -121,7 +121,6 @@ determine_info (const ElfW(Addr) addr, struct link_map *match, Dl_info *info,
int
internal_function
_dl_addr (const void *address, Dl_info *info,
struct link_map **mapp, const ElfW(Sym) **symbolp)
{

4
elf/dl-error-skeleton.c
View File

@ -104,7 +104,6 @@ _dl_signal_exception (int errcode, struct dl_exception *exception,
libc_hidden_def (_dl_signal_exception)
void
internal_function
_dl_signal_error (int errcode, const char *objname, const char *occation,
const char *errstring)
{
@ -150,7 +149,6 @@ _dl_signal_cexception (int errcode, struct dl_exception *exception,
}
void
internal_function
_dl_signal_cerror (int errcode, const char *objname, const char *occation,
const char *errstring)
{
@ -210,7 +208,6 @@ _dl_catch_exception (struct dl_exception *exception,
libc_hidden_def (_dl_catch_exception)
int
internal_function
_dl_catch_error (const char **objname, const char **errstring,
bool *mallocedp, void (*operate) (void *), void *args)
{
@ -225,7 +222,6 @@ libc_hidden_def (_dl_catch_error)
#if DL_ERROR_BOOTSTRAP
void
internal_function
_dl_receive_error (receiver_fct fct, void (*operate) (void *), void *args)
{
struct catch *old_catch = catch_hook;

1
elf/dl-open.c
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@ -162,7 +162,6 @@ add_to_global (struct link_map *new)
address ADDR. Returns the pointer to the link map of the matching DSO, or
NULL if a match is not found. */
struct link_map *
internal_function
_dl_find_dso_for_object (const ElfW(Addr) addr)
{
struct link_map *l;

3
elf/dl-tls.c
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@ -439,7 +439,6 @@ _dl_resize_dtv (dtv_t *dtv)
void *
internal_function
_dl_allocate_tls_init (void *result)
{
if (result == NULL)
@ -532,7 +531,6 @@ _dl_allocate_tls_init (void *result)
rtld_hidden_def (_dl_allocate_tls_init)
void *
internal_function
_dl_allocate_tls (void *mem)
{
return _dl_allocate_tls_init (mem == NULL
@ -543,7 +541,6 @@ rtld_hidden_def (_dl_allocate_tls)
void
internal_function
_dl_deallocate_tls (void *tcb, bool dealloc_tcb)
{
dtv_t *dtv = GET_DTV (tcb);

3
include/dlfcn.h
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@ -43,8 +43,7 @@ libc_hidden_proto (__libc_dlclose)
/* 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)
internal_function;
struct link_map **mapp, const ElfW(Sym) **symbolp);
libc_hidden_proto (_dl_addr)
#endif

19
sysdeps/generic/ldsodefs.h
View File

@ -782,7 +782,7 @@ libc_hidden_proto (_dl_signal_exception)
/* Like _dl_signal_exception, but creates the exception first. */
extern void _dl_signal_error (int errcode, const char *object,
const char *occasion, const char *errstring)
internal_function __attribute__ ((__noreturn__));
__attribute__ ((__noreturn__));
libc_hidden_proto (_dl_signal_error)
/* Like _dl_signal_exception, but may return when called in the
@ -806,7 +806,7 @@ _dl_signal_cexception (int errcode, struct dl_exception *exception,
#if IS_IN (rtld)
extern void _dl_signal_cerror (int errcode, const char *object,
const char *occasion, const char *errstring)
internal_function attribute_hidden;
attribute_hidden;
#else
__attribute__ ((always_inline))
static inline void
@ -822,8 +822,7 @@ _dl_signal_cerror (int errcode, const char *object,
function returns.
ARGS is passed as argument to OPERATE. */
extern void _dl_receive_error (receiver_fct fct, void (*operate) (void *),
void *args)
internal_function attribute_hidden;
void *args) attribute_hidden;
/* Call OPERATE, catching errors from `_dl_signal_error' and related
functions. If there is no error, *ERRSTRING is set to null. If
@ -836,8 +835,7 @@ extern void _dl_receive_error (receiver_fct fct, void (*operate) (void *),
the returned string is allocated using the libc's malloc. */
extern int _dl_catch_error (const char **objname, const char **errstring,
bool *mallocedp, void (*operate) (void *),
void *args)
internal_function;
void *args);
libc_hidden_proto (_dl_catch_error)
/* Call OPERATE (ARGS). If no error occurs, set *EXCEPTION to zero.
@ -1077,7 +1075,7 @@ void __pthread_initialize_minimal (void) weak_function;
#endif
/* Allocate memory for static TLS block (unless MEM is nonzero) and dtv. */
extern void *_dl_allocate_tls (void *mem) internal_function;
extern void *_dl_allocate_tls (void *mem);
rtld_hidden_proto (_dl_allocate_tls)
/* Get size and alignment requirements of the static TLS block. */
@ -1091,11 +1089,11 @@ extern void _dl_allocate_static_tls (struct link_map *map)
only used within rtld.c itself at startup time. */
extern void *_dl_allocate_tls_storage (void)
internal_function attribute_hidden;
extern void *_dl_allocate_tls_init (void *) internal_function;
extern void *_dl_allocate_tls_init (void *);
rtld_hidden_proto (_dl_allocate_tls_init)
/* Deallocate memory allocated with _dl_allocate_tls. */
extern void _dl_deallocate_tls (void *tcb, bool dealloc_tcb) internal_function;
extern void _dl_deallocate_tls (void *tcb, bool dealloc_tcb);
rtld_hidden_proto (_dl_deallocate_tls)
extern void _dl_nothread_init_static_tls (struct link_map *) attribute_hidden;
@ -1145,8 +1143,7 @@ extern int _dl_addr_inside_object (struct link_map *l, const ElfW(Addr) addr)
extern void _dl_show_scope (struct link_map *new, int from)
attribute_hidden;
extern struct link_map *_dl_find_dso_for_object (const ElfW(Addr) addr)
internal_function;
extern struct link_map *_dl_find_dso_for_object (const ElfW(Addr) addr);
rtld_hidden_proto (_dl_find_dso_for_object)
/* Initialization which is normally done by the dynamic linker. */