diff options
Diffstat (limited to 'elf')
-rw-r--r-- | elf/Makefile | 2 | ||||
-rw-r--r-- | elf/sofini.c | 12 | ||||
-rw-r--r-- | elf/soinit.c | 43 |
3 files changed, 1 insertions, 56 deletions
diff --git a/elf/Makefile b/elf/Makefile index 77da61ae64..6fe1df90bb 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -98,7 +98,7 @@ ld-map = $(common-objpfx)ld.map endif ifeq (yes,$(build-shared)) -extra-objs = $(all-rtld-routines:%=%.os) soinit.os sofini.os interp.os +extra-objs = $(all-rtld-routines:%=%.os) sofini.os interp.os generated += librtld.os dl-allobjs.os ld.so ldd install-others = $(inst_rtlddir)/$(rtld-installed-name) install-bin-script = ldd diff --git a/elf/sofini.c b/elf/sofini.c index 13e74b7903..1c526fd603 100644 --- a/elf/sofini.c +++ b/elf/sofini.c @@ -1,15 +1,3 @@ -/* Finalizer module for ELF shared C library. This provides terminating - null pointer words in the `.ctors' and `.dtors' sections. */ - -#ifndef NO_CTORS_DTORS_SECTIONS -static void (*const __CTOR_END__[1]) (void) - __attribute__ ((used, section (".ctors"))) - = { 0 }; -static void (*const __DTOR_END__[1]) (void) - __attribute__ ((used, section (".dtors"))) - = { 0 }; -#endif - /* Terminate the frame unwind info section with a 4byte 0 as a sentinel; this would be the 'length' field in a real FDE. */ diff --git a/elf/soinit.c b/elf/soinit.c deleted file mode 100644 index 538eb68186..0000000000 --- a/elf/soinit.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Initializer module for building the ELF shared C library. This file and - sofini.c do the work normally done by crtbeginS.o and crtendS.o, to wrap - the `.ctors' and `.dtors' sections so the lists are terminated, and - calling those lists of functions. */ - -#ifndef NO_CTORS_DTORS_SECTIONS -# include <stdlib.h> - -static void (*const __CTOR_LIST__[1]) (void) - __attribute__ ((used, section (".ctors"))) - = { (void (*) (void)) -1 }; -static void (*const __DTOR_LIST__[1]) (void) - __attribute__ ((used, section (".dtors"))) - = { (void (*) (void)) -1 }; - -static inline void -run_hooks (void (*const list[]) (void)) -{ - while (*++list) - (**list) (); -} - -/* This function will be called from _init_first in init-first.c. */ -void -__libc_global_ctors (void) -{ - /* Call constructor functions. */ - run_hooks (__CTOR_LIST__); -} - - -/* This function becomes the DT_FINI termination function - for the C library. */ -void -__libc_fini (void) -{ - /* Call destructor functions. */ - run_hooks (__DTOR_LIST__); -} - -void (*_fini_ptr) (void) __attribute__ ((section (".fini_array"))) - = &__libc_fini; -#endif |