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| author | Roland McGrath <roland@gnu.org> | 1995-05-08 09:11:25 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-05-08 09:11:25 +0000 |
| commit | 421f82e5cc8f81ab003247d771bcecbad799be85 (patch) | |
| tree | 6d2e888aa32ba05854b1bd793b903cd0eb755bc4 /elf/link.h | |
| parent | 0fb807c1dbb08de4408c440c2db490b52bd16f57 (diff) | |
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Sat May 6 11:06:47 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* Makeconfig (+gccwarn): Add -Winline.
* hurd/hurdsig.c (_hurd_internal_post_signal): If SS->context is
set, avoid abort_rpcs, and use reply and intr ports saved in
SS->context.
* sysdeps/mach/hurd/i386/trampoline.c: Don't set SS->intr_port
from SS->context. Don't clear SS->context.
* sysdeps/mach/hurd/i386/sigreturn.c: Don't set SS->intr_port when
setting SS->context. If msg_sig_post returns, re-lock and clear
SS->context.
Fri May 5 10:37:09 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* mach/Makefile (errsystems.c): Comment out generation rule.
* sysdeps/mach/_strerror.c: Consider a system unknown if its
bad_sub member is null.
* mach/mig-alloc.c: Add weak alias to non-__ name.
Diffstat (limited to 'elf/link.h')
| -rw-r--r-- | elf/link.h | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/elf/link.h b/elf/link.h index 7b999dc532..66de6d97d7 100644 --- a/elf/link.h +++ b/elf/link.h @@ -131,17 +131,23 @@ extern void _dl_sysdep_fatal (const char *string, ...) extern int _dl_secure; /* This function is called by all the internal dynamic linker functions - when they encounter an error. ERRCODE is either an `errno' code - or zero; ERRSTRING is a string describing the specific problem. */ + when they encounter an error. ERRCODE is either an `errno' code or + zero; OBJECT is the name of the problematical shared object, or null if + it is a general problem; ERRSTRING is a string describing the specific + problem. */ -extern void _dl_signal_error (int errcode, const char *errstring) +extern void _dl_signal_error (int errcode, + const char *object, + const char *errstring) __attribute__ ((__noreturn__)); /* Call OPERATE, catching errors from `dl_signal_error'. If there is no - error, *ERRSTRING is set to null. If there is an error, *ERRSTRING is - set to the string passed to _dl_signal_error, and the error code passed - is the return value. */ -extern int _dl_catch_error (const char **errstring, void (*operate) (void)); + error, *ERRSTRING is set to null. If there is an error, *ERRSTRING and + *OBJECT are set to the strings passed to _dl_signal_error, and the error + code passed is the return value. */ +extern int _dl_catch_error (const char **errstring, + const char **object, + void (*operate) (void)); /* Helper function for <dlfcn.h> functions. Runs the OPERATE function via @@ -166,10 +172,12 @@ extern void _dl_setup_hash (struct link_map *map); referred to by UNDEF. *SYM is the symbol table entry containing the reference; it is replaced with the defining symbol, and the base load address of the defining object is returned. SYMBOL_SCOPE is the head of - the chain used for searching. */ + the chain used for searching. REFERENCE_NAME should name the object + containing the reference; it is used in error messages. */ extern Elf32_Addr _dl_lookup_symbol (const char *undef, const Elf32_Sym **sym, - struct link_map *symbol_scope); + struct link_map *symbol_scope, + const char *reference_name); /* List of objects currently loaded. */ |