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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
..
alphaev5 Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
alphaev6 Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
alphaev67 Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
bits Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fpu Move math_opt_barrier, math_force_eval to separate math-barriers.h. 2018-05-09 19:45:47 +00:00
nptl hurd: add gscope support 2018-03-11 13:06:33 +01:00
Implies Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
Makefile Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
Subdirs
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Versions Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
__longjmp.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
_mcount.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
add_n.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
addmul_1.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
atomic-machine.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
bsd-_setjmp.S
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bsd-setjmp.S
…
bzero.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
configure
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configure.ac
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crti.S Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
crtn.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
div.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
div_libc.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
divl.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
divlu.S
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divq.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
divqu.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
dl-dtprocnum.h
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dl-machine.h elf: Unify symbol address run-time calculation [BZ #19818] 2018-04-04 23:09:37 +01:00
dl-procinfo.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
dl-procinfo.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
dl-sysdep.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
dl-tls.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
dl-trampoline.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
e_sqrtl.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ffs.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ffsll.S
…
gccframe.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
hp-timing.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
htonl.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
htons.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
jmpbuf-offsets.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
jmpbuf-unwind.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ldiv.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ldsodefs.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
libc-tls.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
lldiv.S
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local-soft-fp.h Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
lshift.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
machine-gmon.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
memchr.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
memset.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
memusage.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
mul_1.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
nscd-types.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ots_add.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ots_cmp.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ots_cmpe.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ots_cvtqux.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ots_cvtqx.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ots_cvttx.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ots_cvtxq.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ots_cvtxt.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ots_div.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ots_mul.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ots_nintxq.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
ots_sub.c Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
preconfigure
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rawmemchr.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
reml.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
remlu.S
…
remq.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
remqu.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
rshift.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
setjmp.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
sfp-machine.h Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00
sotruss-lib.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
stackinfo.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
start.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
stpcpy.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
stpncpy.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strcat.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strchr.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strcmp.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strcpy.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strlen.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strncat.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strncmp.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strncpy.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
strrchr.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
stxcpy.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
stxncpy.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
sub_n.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
submul_1.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
tininess.h
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tls-macros.h
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tst-audit.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
udiv_qrnnd.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00