glibc/sysdeps/arm
H.J. Lu 67c0579669 Mark _init and _fini as hidden [BZ #23145]
_init and _fini are special functions provided by glibc for linker to
define DT_INIT and DT_FINI in executable and shared library.  They
should never be put in dynamic symbol table.  This patch marks them as
hidden to remove them from dynamic symbol table.

Tested with build-many-glibcs.py.

	[BZ #23145]
	* elf/Makefile (tests-special): Add $(objpfx)check-initfini.out.
	($(all-built-dso:=.dynsym): New target.
	(common-generated): Add $(all-built-dso:$(common-objpfx)%=%.dynsym).
	($(objpfx)check-initfini.out): New target.
	(generated): Add check-initfini.out.
	* scripts/check-initfini.awk: New file.
	* sysdeps/aarch64/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/alpha/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/arm/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/hppa/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/i386/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/ia64/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/m68k/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/microblaze/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/mips/mips32/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/mips/mips64/n32/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/mips/mips64/n64/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/nios2/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/powerpc/powerpc32/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/powerpc/powerpc64/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/s390/s390-32/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/s390/s390-64/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/sh/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/sparc/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
	* sysdeps/x86_64/crti.S (_init): Mark as hidden.
	(_fini): Likewise.
2018-06-08 10:28:52 -07:00
..
armv6
armv6t2 arm: Remove ununsed ARM code in optimized implementation 2018-04-16 17:24:31 -03:00
armv7 arm: Remove ununsed ARM code in optimized implementation 2018-04-16 17:24:31 -03:00
bits
include/bits
nofpu
nptl
sys Drop fpregset unused symbol exposition 2018-04-20 01:27:13 +02:00
Implies
Makefile
Versions
__longjmp.S
abi-note.S
add_n.S
addmul_1.S
aeabi_assert.c
aeabi_atexit.c
aeabi_errno_addr.c
aeabi_lcsts.c
aeabi_localeconv.c
aeabi_math.c
aeabi_mb_cur_max.c
aeabi_memclr.c
aeabi_memcpy.c
aeabi_memmove.c
aeabi_memset.c
aeabi_sighandlers.S
aeabi_unwind_cpp_pr1.c
arm-features.h
arm-ifunc.h
arm-mcount.S
arm-unwind-resume.S
atomic-machine.h
backtrace.c
bsd-_setjmp.S
bsd-setjmp.S
configure
configure.ac
crti.S Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
crtn.S
dl-irel.h
dl-lookupcfg.h
dl-machine.h elf: Unify symbol address run-time calculation [BZ #19818] 2018-04-04 23:09:37 +01:00
dl-sysdep.h
dl-tls.h
dl-tlsdesc.S
dl-tlsdesc.h
dl-trampoline.S
e_sqrt.c
e_sqrtf.c
fclrexcpt.c
fedisblxcpt.c
feenablxcpt.c
fegetenv.c
fegetexcept.c
fegetmode.c
fegetround.c
feholdexcpt.c
fenv_private.h
fesetenv.c
fesetexcept.c
fesetmode.c
fesetround.c
feupdateenv.c
fgetexcptflg.c
find_exidx.c
fix-fp-int-convert-overflow.h
fpu_control.h
fraiseexcpt.c
framestate.c
fsetexcptflg.c
ftestexcept.c
gcc-compat.h
gccframe.h
get-rounding-mode.h
gmp-mparam.h
jmpbuf-unwind.h
ldbl-classify-compat.h
ldsodefs.h
libc-aeabi_read_tp.S
libc-tls.c
libm-test-ulps Update ARM libm-test-ulps. 2018-04-05 17:10:03 -03:00
libm-test-ulps-name
linkmap.h
machine-gmon.h
math-tests.h
math_private.h
memcpy.S
memmove.S
memset.S
memusage.h
nptl-aeabi_unwind_cpp_pr1.c
preconfigure
preconfigure.ac
pt-arm-unwind-resume.S
rt-aeabi_unwind_cpp_pr1.c
rt-arm-unwind-resume.S
rtld-global-offsets.sym
setfpucw.c
setjmp.S
sfp-machine.h
sotruss-lib.c
stackinfo.h
start.S
static-stubs.c
strlen.S
sub_n.S
submul_1.S
sysdep.h
test-fpucw.c
tls-macros.h
tlsdesc.c
tlsdesc.sym
tst-armtlsdescextlazy.c
tst-armtlsdescextlazymod.c
tst-armtlsdescextnow.c
tst-armtlsdescextnowmod.c
tst-armtlsdescloc.c
tst-armtlsdesclocmod.c
tst-audit.h
unwind-dw2-fde-glibc.c
unwind-pe.c
unwind-resume.h
unwind.h