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67c0579669
glibc/scripts
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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
..
abi-versions.awk Remove bitrotten --enable-oldest-abi (bug 6652). 2014-09-16 17:45:03 +00:00
abilist.awk Ignore absolute symbols in ABI tests. 2018-05-04 15:46:32 +00:00
backport-support.sh Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
build-many-glibcs.py Use Linux 4.17 in build-many-glibcs.py. 2018-06-04 17:11:11 +00:00
check-c++-types.sh Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
check-execstack.awk Do check-execstack test using readelf rather than a build-time C program. 2012-05-01 13:27:52 -07:00
check-initfini.awk Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
check-installed-headers.sh hurd: Fix inclusion of mach headers in all standards 2018-03-04 02:53:09 +01:00
check-local-headers.sh Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
check-localplt.awk Extend local PLT reference check 2015-07-29 11:58:06 -07:00
check-textrel.awk Do check-textrel test using readelf rather than a build-time C program. 2012-05-01 13:27:11 -07:00
config-uname.sh Rejigger header generation for default uname implementation. 2010-08-24 11:56:52 -07:00
config.guess Update miscellaneous files from upstream sources. 2018-01-01 18:05:06 +00:00
config.sub Update miscellaneous files from upstream sources. 2018-01-01 18:05:06 +00:00
cpp Make shebang interpreter directives consistent 2016-01-07 04:03:21 -05:00
cross-test-ssh.sh Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
documented.sh Make shebang interpreter directives consistent 2016-01-07 04:03:21 -05:00
evaluate-test.sh Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
firstversions.awk Fix bug in firstversions.awk version range handling. 2012-01-28 12:02:44 -05:00
gen-as-const.awk Fix 64-bit platform handling in test cases for generated headers with constants. 2009-08-16 00:39:43 -07:00
gen-libc-abis Make shebang interpreter directives consistent 2016-01-07 04:03:21 -05:00
gen-libc-modules.awk Auto-generate libc-modules.h 2014-11-19 12:16:00 +05:30
gen-posix-conf-vars.awk Remove uses of sprintf in gen-posix-conf-vars.awk 2015-01-02 11:16:35 +05:30
gen-py-const.awk Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
gen-rrtypes.py Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
gen-sorted.awk Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
gen-tunables.awk Fix range check in do_tunable_update_val 2017-09-27 02:44:09 +05:30
install-sh Update miscellaneous files from upstream sources. 2017-12-20 22:28:20 +00:00
lib-names.awk Clean up gnu/lib-names.h generation (bug 14171). 2014-09-26 17:33:04 +00:00
list-fixed-bugs.py Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
list-sources.sh Update scripts/list-sources.sh for ports repository merge. 2014-06-26 21:30:07 +00:00
localplt.awk Support PLT and GOT references in local PIC check 2015-10-14 06:00:02 -07:00
merge-test-results.sh Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
mkinstalldirs Update miscellaneous files from upstream sources. 2016-12-21 16:05:55 +00:00
move-if-change Update miscellaneous files from upstream sources. 2018-01-01 18:05:06 +00:00
output-format.sed 2004-08-13 Daniel Jacobowitz <dan@debian.org> 2004-08-14 06:54:39 +00:00
pylint Implement benchmarking script in python 2014-03-21 17:32:50 +05:30
pylintrc pylintrc: disable reports 2015-11-11 13:41:57 -05:00
rellns-sh Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
soversions.awk Remove bitrotten --enable-oldest-abi (bug 6652). 2014-09-16 17:45:03 +00:00
sysd-rules.awk sysd-rules: Cut down the number of rtld-% pattern rules 2016-09-20 10:41:05 +02:00
test_printers_common.py Disable lock elision for mutex pretty printer tests. 2018-04-19 12:45:11 +02:00
test_printers_exceptions.py Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
test-installation.pl Update copyright dates not handled by scripts/update-copyrights. 2018-01-01 00:41:16 +00:00
update-abilist.sh Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
update-copyrights Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
versionlist.awk Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
versions.awk Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00