Adhemerval Zanella Netto 88677348b4 Move libc_freeres_ptrs and libc_subfreeres to hidden/weak functions ... They are both used by __libc_freeres to free all library malloc allocated resources to help tooling like mtrace or valgrind with memory leak tracking. The current scheme uses assembly markers and linker script entries to consolidate the free routine function pointers in the RELRO segment and to be freed buffers in BSS. This patch changes it to use specific free functions for libc_freeres_ptrs buffers and call the function pointer array directly with call_function_static_weak. It allows the removal of both the internal macros and the linker script sections. Checked on x86_64-linux-gnu, i686-linux-gnu, and aarch64-linux-gnu. Reviewed-by: Carlos O'Donell <carlos@redhat.com>		2023-03-27 13:57:55 -03:00
..
arpa	resolv: Remove _STRING_ARCH_unaligned usage	2023-02-17 15:56:54 -03:00
bits	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
gnu	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
net	Fix resolver if_* namespace (bug 17717).	2014-12-16 18:18:49 +00:00
netinet	nss_files: Consolidate line parse declarations in <nss_files.h>	2020-07-21 07:33:20 +02:00
programs	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
protocols	(abmon): Remove spaces.	1998-11-12 18:03:43 +00:00
rpc	Handle out-of-memory case in svc_tcp.c/svc_unix.c:rendezvous_request.	2020-12-10 11:11:20 +01:00
rpcsvc	Remove --enable-obsolete-nsl configure flag	2020-07-08 17:25:57 +02:00
sys	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
aio.h	Linux: Move aio_suspend, aio_suspend64, __aio_suspend_time64 to libc	2021-06-25 11:55:27 +02:00
aliases.h	Remove --enable-obsolete-nsl configure flag	2020-07-08 17:25:57 +02:00
alloc_buffer.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
alloca.h	Remove macros extend_alloca, extend_alloca_account [BZ #18023]	2018-06-27 19:20:37 +02:00
allocate_once.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
ar.h	Add missing header wrappers under include/	2019-02-16 08:25:16 +01:00
argp-fmtstream.h	Mark internal argp functions with attribute_hidden [BZ #18822]	2017-10-01 15:10:27 -07:00
argp.h	ldbl-opt: Add argp_error and argp_failure (bug 23983)	2019-03-01 15:21:32 -03:00
argz.h	Use libc_hidden_* for argz_next, __argz_next (bug 15105).	2018-02-15 21:00:02 +00:00
array_length.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
assert.h	assert: Do not use stderr in libc-internal assert	2022-08-03 11:43:04 +02:00
atomic_wide_counter.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
atomic.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
byteswap.h	Update.	1998-04-10 10:52:25 +00:00
clone_internal.h	Linux: optimize clone3 internal usage	2023-02-01 08:42:11 -03:00
complex.h	float128: Add private _Float128 declarations for libm.	2017-05-15 10:23:28 -03:00
cpio.h	Add more headers to include/ for conform tests.	2014-12-11 21:41:30 +00:00
crypt.h	Add include/crypt.h.	2016-10-28 22:40:16 -04:00
ctype.h	Use libc_hidden_* for tolower, toupper (bug 15105).	2018-02-23 13:54:53 +00:00
des.h	Update.	1998-03-24 10:39:42 +00:00
dirent.h	Use 64 bit time_t stat internally	2021-06-22 12:09:52 -03:00
dlfcn.h	elf: Add _dl_find_object function	2021-12-28 22:52:56 +01:00
dso_handle.h	Mark __dso_handle as hidden [BZ #18822]	2017-09-26 16:53:44 -07:00
elf.h	elf: Refuse to dlopen PIE objects [BZ #24323]	2019-06-18 16:42:10 +02:00
endian.h	Update.	2001-03-30 05:34:59 +00:00
envz.h	Installed header hygiene (BZ#20366): Test of installed headers.	2016-09-23 08:43:56 -04:00
err.h	ldbl-128ibm-compat: PLT redirects for using ldbl redirects internally	2020-03-25 14:34:23 -05:00
errno.h	Remove tls.h inclusion from internal errno.h	2020-11-13 12:59:19 -03:00
error.h	ldbl-opt: Add error and error_at_line (bug 23984)	2019-03-01 15:26:36 -03:00
execinfo.h	Installed header hygiene (BZ#20366): Test of installed headers.	2016-09-23 08:43:56 -04:00
fcntl.h	Fix Linux fcntl OFD locks for non-LFS architectures (BZ#20251)	2018-06-26 13:22:53 -03:00
features-time64.h	y2038: Add support for 64-bit time on legacy ABIs	2021-06-15 10:42:11 -03:00
features.h	C2x strtol binary constant handling	2023-02-16 23:02:40 +00:00
fenv.h	Move fenv.h soft-float inlines from fenv_private.h to include/fenv.h.	2018-09-04 19:52:06 +00:00
file_change_detection.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
filename.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
float.h	Make totalorder and totalordermag functions take pointer arguments.	2019-08-15 15:18:34 +00:00
fmtmsg.h	Add more headers to include/ for conform tests.	2014-12-11 21:41:30 +00:00
fnmatch.h	First steps to get conformtest fully working	2012-02-25 23:18:39 -05:00
fpu_control.h	Hide internal __setfpucw function [BZ #18822]	2017-10-01 17:52:15 -07:00
fstab.h	Add missing header wrappers under include/	2019-02-16 08:25:16 +01:00
fts.h	io: Add fts64 with 64-bit time_t support	2021-06-15 10:42:11 -03:00
ftw.h	io: Add ftw64 with 64-bit time_t support	2021-06-15 10:42:11 -03:00
gconv.h	Update.	1997-11-18 02:50:07 +00:00
getopt_int.h	Update.	2004-03-09 10:36:53 +00:00
getopt.h	getopt: remove USE_NONOPTION_FLAGS	2017-04-07 07:45:53 -04:00
glob.h	Fix extra PLT reference in libc.so due to __glob64_time64 if build with gcc 7.5 on 32bit.	2021-07-01 16:46:59 +02:00
gmp.h	Apply asm redirection in gmp.h before first use	2022-11-07 10:40:21 -03:00
gnu-versions.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
grp-merge.h	NSS: Implement group merging support.	2016-04-29 22:18:21 -04:00
grp.h	nss_files: Consolidate line parse declarations in <nss_files.h>	2020-07-21 07:33:20 +02:00
gshadow.h	nss_files: Consolidate line parse declarations in <nss_files.h>	2020-07-21 07:33:20 +02:00
iconv.h	Update.	1999-08-21 00:38:15 +00:00
idx.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
ifaddrs.h	hurd: Fix getifaddrs' and freeifaddrs' symbol exposition	2017-09-28 01:05:18 +02:00
ifreq.h	Hide internal __ifreq function [BZ #18822]	2017-10-01 17:35:46 -07:00
ifunc-impl-list.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
inline-hashtab.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
intprops.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
inttypes.h	Make strtoimax, strtoumax, wcstoimax, wcstoumax into aliases	2020-12-08 18:15:27 +00:00
langinfo.h	Add first fixes for conformtest for POSIX2008	2012-02-26 21:32:56 -05:00
lastlog.h	Add missing header wrappers under include/	2019-02-16 08:25:16 +01:00
libc-diag.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
libc-internal.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
libc-pointer-arith.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
libc-symbols.h	Move libc_freeres_ptrs and libc_subfreeres to hidden/weak functions	2023-03-27 13:57:55 -03:00
libgen.h	Update.	1997-06-21 02:59:26 +00:00
libintl.h	Document the internal _ and N_ macros	2020-05-06 17:35:40 +02:00
limits.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
link.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
list_t.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
list.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
locale.h	First steps to get conformtest fully working	2012-02-25 23:18:39 -05:00
loop_unroll.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
malloc.h	Simplify __malloc_initialized	2021-07-22 18:38:04 +05:30
math-narrow-eval.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
math.h	Redirect fma calls to __fma in libm	2021-09-15 22:57:35 +00:00
mcheck.h	mcheck: Wean away from malloc hooks [BZ #23489]	2021-07-22 18:38:02 +05:30
memory.h	Update.	1997-06-21 02:59:26 +00:00
mntent.h	Hide internal __hasmntopt function [BZ #18822]	2017-10-01 17:37:42 -07:00
monetary.h	Rename __LONG_DOUBLE_USES_FLOAT128 to __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI	2020-04-30 08:52:08 -05:00
mqueue.h	Linux: Move mq_send, mq_timedsend, __mq_timedsend_time64 to libc	2021-06-25 12:21:12 +02:00
netdb.h	nss_files: Move into libc	2021-07-07 18:33:52 +02:00
netgroup.h	Update.	1997-06-21 02:59:26 +00:00
nl_types.h	Update.	1997-12-22 20:53:38 +00:00
nss_dns.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
nss_files.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
nss.h	nss: Export nscd hash function as __nss_hash [BZ #22459]	2017-11-23 14:08:11 +01:00
nsswitch.h	Update.	1997-06-21 02:59:26 +00:00
obstack.h	Installed header hygiene (BZ#20366): Test of installed headers.	2016-09-23 08:43:56 -04:00
plural-exp.h	Hide internal __gettextparse function [BZ #18822]	2017-10-01 17:31:05 -07:00
poll.h	Update.	2000-08-21 16:02:48 +00:00
printf_buffer.h	stdio-common: Handle -1 buffer size in __sprintf_chk & co (bug 30039)	2023-01-25 08:01:00 +01:00
printf.h	stdio-common: Convert vfprintf and related functions to buffers	2022-12-19 18:56:54 +01:00
pthread.h	Linux: Move mq_notify from librt to libc	2021-06-25 12:20:47 +02:00
pty.h	login: Move libutil into libc	2021-06-30 08:43:37 +02:00
pwd.h	nss_files: Consolidate line parse declarations in <nss_files.h>	2020-07-21 07:33:20 +02:00
random-bits.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
re_comp.h	Add missing header wrappers under include/	2019-02-16 08:25:16 +01:00
regex.h	regex: copy back from Gnulib	2021-09-21 08:00:44 -07:00
regexp.h	Add missing header wrappers under include/	2019-02-16 08:25:16 +01:00
register-atfork.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
resolv.h	resolv: Add internal __res_binary_hnok function	2022-08-30 10:02:49 +02:00
rounding-mode.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
rtld-malloc.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
sched.h	Add hidden prototypes for __sched_getparam, __sched_getscheduler	2020-02-20 08:57:01 +01:00
scratch_buffer.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
search.h	misc: Add twalk_r function	2019-05-02 11:42:51 +02:00
set-freeres.h	Move libc_freeres_ptrs and libc_subfreeres to hidden/weak functions	2023-03-27 13:57:55 -03:00
set-hooks.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
setjmp.h	setjmp: Replace jmp_buf-macros.h with jmp_buf-macros.sym	2021-11-22 13:43:22 -03:00
sgtty.h	Update.	1997-06-21 02:59:26 +00:00
shadow.h	nss_files: Consolidate line parse declarations in <nss_files.h>	2020-07-21 07:33:20 +02:00
shlib-compat.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
shm-directory.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
signal.h	stdio: Remove the usage of $(fno-unit-at-a-time) for siglist.c	2022-05-13 10:54:41 -03:00
spawn.h	posix: Use posix_spawn for wordexp	2019-10-09 17:48:41 -03:00
stab.h	Update.	1997-06-21 02:59:26 +00:00
stackinfo.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
stap-probe.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
stdc-predef.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
stdint.h	Move inttypes.h and stdint.h to stdlib.	2019-03-13 09:42:09 -04:00
stdio_ext.h	Installed header hygiene (BZ#20366): Test of installed headers.	2016-09-23 08:43:56 -04:00
stdio.h	C2x scanf binary constant handling	2023-03-02 19:10:37 +00:00
stdlib.h	C2x strtol binary constant handling	2023-02-16 23:02:40 +00:00
string.h	string: Remove string_private.h	2023-02-17 15:56:54 -03:00
strings.h	Update.	1997-06-21 02:59:26 +00:00
struct___timeb64.h	time: Add 64-bit time_t support for ftime	2020-10-27 09:54:50 -03:00
struct___timespec64.h	y2038: include: Move struct __timespec64 definition to a separate file	2020-04-06 23:05:11 +02:00
struct___timeval64.h	y2038: include: Move struct __timeval64 definition to a separate file	2020-05-05 19:36:25 +02:00
stubs-prologue.h	* sysdeps/generic/bits/libc-tsd.h [USE___THREAD]: Conditional	2002-10-11 10:52:20 +00:00
syscall.h	Update.	1997-06-21 02:59:26 +00:00
sysexits.h	Update.	1997-06-21 02:59:26 +00:00
syslog.h	Update.	1997-06-21 02:59:26 +00:00
tar.h	Update.	1997-06-21 02:59:26 +00:00
termios.h	Hide internal __tcgetattr function [BZ #18822]	2017-10-01 17:48:24 -07:00
tgmath.h	Update.	1998-09-06 23:45:24 +00:00
time.h	Define in_int32_t_range to check if the 64 bit time_t syscall should be used	2022-11-17 14:35:13 -03:00
ttyent.h	Installed header hygiene (BZ#20366): Test of installed headers.	2016-09-23 08:43:56 -04:00
uchar.h	First steps to get conformtest fully working	2012-02-25 23:18:39 -05:00
ucontext.h	Update.	1999-10-12 18:17:41 +00:00
ulimit.h	First steps to get conformtest fully working	2012-02-25 23:18:39 -05:00
unistd.h	hurd: Factorize at/non-at functions	2022-09-17 19:58:30 +00:00
utime.h	First steps to get conformtest fully working	2012-02-25 23:18:39 -05:00
utmp.h	login: Move libutil into libc	2021-06-30 08:43:37 +02:00
values.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
verify.h	posix: Sync regex with gnulib	2019-11-06 09:20:52 -03:00
wait.h	Add missing header wrappers under include/	2019-02-16 08:25:16 +01:00
wchar.h	C2x scanf binary constant handling	2023-03-02 19:10:37 +00:00
wctype.h	Remove __need macros from stdio.h and wchar.h.	2017-06-08 13:58:17 -04:00
wordexp.h	First steps to get conformtest fully working	2012-02-25 23:18:39 -05:00