diff options
| -rw-r--r-- | ChangeLog | 24 | ||||
| -rw-r--r-- | NEWS | 4 | ||||
| -rw-r--r-- | elf/dl-init.c | 8 | ||||
| -rw-r--r-- | elf/dl-writev.h | 2 | ||||
| -rw-r--r-- | elf/rtld.c | 4 | ||||
| -rw-r--r-- | include/libc-symbols.h | 20 | ||||
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 4 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/dl-machine.h | 2 |
8 files changed, 32 insertions, 36 deletions
@@ -1,3 +1,27 @@ +2014-11-05 Joseph Myers <joseph@codesourcery.com> + + [BZ #14132] + * include/libc-symbols.h (INTUSE): Remove macro. + (INTDEF): Likewise. + (INTVARDEF): Likewise. + (_INTVARDEF): Likewise. + (INTDEF2): Likewise. + (INTVARDEF2): Likewise. + * elf/rtld.c [!HAVE_INLINED_SYSCALLS] (_dl_starting_up): Use + rtld_hidden_def instead of INTVARDEF. + * sysdeps/generic/ldsodefs.h [IS_IN_rtld] + (_dl_starting_up_internal): Remove declaration. + (_dl_starting_up): Use rtld_hidden_proto. + * elf/dl-init.c [!HAVE_INLINED_SYSCALLS] (_dl_starting_up): Remove + declaration. + [!HAVE_INLINED_SYSCALLS] (_dl_starting_up_internal): Likewise. + (_dl_init) [!HAVE_INLINED_SYSCALLS]: Don't use INTUSE with + _dl_starting_up. + * elf/dl-writev.h (_dl_writev): Likewise. + * sysdeps/powerpc/powerpc64/dl-machine.h [!HAVE_INLINED_SYSCALLS] + (DL_STARTING_UP_DEF): Use __GI__dl_starting_up instead of + _dl_starting_up_internal. + 2014-11-05 Adhemerval Zanella <azanella@linux.vnet.ibm.com> * stdio-common/tst-fmemopen.c (do_test): Refactor to use @@ -9,8 +9,8 @@ Version 2.21 * The following bugs are resolved with this release: - 6652, 12926, 14138, 14171, 15215, 15884, 17266, 17344, 17363, 17370, - 17371, 17411, 17460, 17485, 17501, 17508, 17522. + 6652, 12926, 14132, 14138, 14171, 15215, 15884, 17266, 17344, 17363, + 17370, 17371, 17411, 17460, 17485, 17501, 17508, 17522. Version 2.20 diff --git a/elf/dl-init.c b/elf/dl-init.c index e5ade47acc..c80ec64a2f 100644 --- a/elf/dl-init.c +++ b/elf/dl-init.c @@ -23,12 +23,6 @@ /* Type of the initializer. */ typedef void (*init_t) (int, char **, char **); -#ifndef HAVE_INLINED_SYSCALLS -/* Flag, nonzero during startup phase. */ -extern int _dl_starting_up; -extern int _dl_starting_up_internal attribute_hidden; -#endif - static void call_init (struct link_map *l, int argc, char **argv, char **env) @@ -127,6 +121,6 @@ _dl_init (struct link_map *main_map, int argc, char **argv, char **env) #ifndef HAVE_INLINED_SYSCALLS /* Finished starting up. */ - INTUSE(_dl_starting_up) = 0; + _dl_starting_up = 0; #endif } diff --git a/elf/dl-writev.h b/elf/dl-writev.h index a5ce6c5166..6eace99ea5 100644 --- a/elf/dl-writev.h +++ b/elf/dl-writev.h @@ -42,7 +42,7 @@ _dl_writev (int fd, const struct iovec *iov, size_t niov) errno when it's being used by another thread that cares about it. Yet we must be sure not to try calling the lock functions before the thread library is fully initialized. */ - if (__glibc_unlikely (INTUSE (_dl_starting_up))) + if (__glibc_unlikely (_dl_starting_up)) __writev (fd, iov, niov); else { diff --git a/elf/rtld.c b/elf/rtld.c index b07ff435dc..76c57f046f 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -116,7 +116,7 @@ static struct audit_list and will be since that dynamic linker's _dl_start and dl_main will never be called. */ int _dl_starting_up = 0; -INTVARDEF(_dl_starting_up) +rtld_hidden_def (_dl_starting_up) #endif /* This is the structure which defines all variables global to ld.so @@ -778,7 +778,7 @@ dl_main (const ElfW(Phdr) *phdr, #ifndef HAVE_INLINED_SYSCALLS /* Set up a flag which tells we are just starting. */ - INTUSE(_dl_starting_up) = 1; + _dl_starting_up = 1; #endif if (*user_entry == (ElfW(Addr)) ENTRY_POINT) diff --git a/include/libc-symbols.h b/include/libc-symbols.h index d4ab1f33de..b1ac9db1b5 100644 --- a/include/libc-symbols.h +++ b/include/libc-symbols.h @@ -391,26 +391,6 @@ for linking") #define attribute_relro __attribute__ ((section (".data.rel.ro"))) -/* Handling on non-exported internal names. We have to do this only - for shared code. */ -#ifdef SHARED -# define INTUSE(name) name##_internal -# define INTDEF(name) strong_alias (name, name##_internal) -# define INTVARDEF(name) \ - _INTVARDEF (name, name##_internal) -# define _INTVARDEF(name, aliasname) \ - extern __typeof (name) aliasname __attribute__ ((alias (#name), \ - visibility ("hidden"))); -# define INTDEF2(name, newname) strong_alias (name, newname##_internal) -# define INTVARDEF2(name, newname) _INTVARDEF (name, newname##_internal) -#else -# define INTUSE(name) name -# define INTDEF(name) -# define INTVARDEF(name) -# define INTDEF2(name, newname) -# define INTVARDEF2(name, newname) -#endif - /* The following macros are used for PLT bypassing within libc.so (and if needed other libraries similarly). First of all, you need to have the function prototyped somewhere, diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index f339ee3db9..b91a97318e 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -659,9 +659,7 @@ extern unsigned int _dl_skip_args_internal attribute_hidden /* Flag set at startup and cleared when the last initializer has run. */ extern int _dl_starting_up; weak_extern (_dl_starting_up) -#ifdef IS_IN_rtld -extern int _dl_starting_up_internal attribute_hidden; -#endif +rtld_hidden_proto (_dl_starting_up) /* Random data provided by the kernel. */ extern void *_dl_random attribute_hidden attribute_relro; diff --git a/sysdeps/powerpc/powerpc64/dl-machine.h b/sysdeps/powerpc/powerpc64/dl-machine.h index 3007e80f90..8811d5d400 100644 --- a/sysdeps/powerpc/powerpc64/dl-machine.h +++ b/sysdeps/powerpc/powerpc64/dl-machine.h @@ -126,7 +126,7 @@ elf_machine_dynamic (void) #else # define DL_STARTING_UP_DEF \ ".LC__dl_starting_up:\n" \ -" .tc _dl_starting_up_internal[TC],_dl_starting_up_internal\n" +" .tc __GI__dl_starting_up[TC],__GI__dl_starting_up\n" #endif |