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Adhemerval Zanella d6d89608ac elf: Fix dynamic-link.h usage on rtld.c 
The 4af6982e4c fix does not fully handle RTLD_BOOTSTRAP usage on
rtld.c due two issues:

  1. RTLD_BOOTSTRAP is also used on dl-machine.h on various
     architectures and it changes the semantics of various machine
     relocation functions.

  2. The elf_get_dynamic_info() change was done sideways, previously
     to 490e6c62aa get-dynamic-info.h was included by the first
     dynamic-link.h include *without* RTLD_BOOTSTRAP being defined.
     It means that the code within elf_get_dynamic_info() that uses
     RTLD_BOOTSTRAP is in fact unused.

To fix 1. this patch now includes dynamic-link.h only once with
RTLD_BOOTSTRAP defined.  The ELF_DYNAMIC_RELOCATE call will now have
the relocation fnctions with the expected semantics for the loader.

And to fix 2. part of 4af6982e4c is reverted (the check argument
elf_get_dynamic_info() is not required) and the RTLD_BOOTSTRAP
pieces are removed.

To reorganize the includes the static TLS definition is moved to
its own header to avoid a circular dependency (it is defined on
dynamic-link.h and dl-machine.h requires it at same time other
dynamic-link.h definition requires dl-machine.h defitions).

Also ELF_MACHINE_NO_REL, ELF_MACHINE_NO_RELA, and ELF_MACHINE_PLT_REL
are moved to its own header.  Only ancient ABIs need special values
(arm, i386, and mips), so a generic one is used as default.

The powerpc Elf64_FuncDesc is also moved to its own header, since
csu code required its definition (which would require either include
elf/ folder or add a full path with elf/).

Checked on x86_64, i686, aarch64, armhf, powerpc64, powerpc32,
and powerpc64le.

Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
2021-10-14 14:52:07 -03:00
..
alphaev5 Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
alphaev6 Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
alphaev67 Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
bits Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
fpu Update alpha libm-test-ulps 2021-09-30 09:06:21 -03:00
nptl elf: Remove THREAD_GSCOPE_IN_TCB 2021-09-16 01:04:20 +02:00
__longjmp.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
_mcount.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
add_n.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
addmul_1.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
atomic-machine.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
bsd-_setjmp.S
bsd-setjmp.S
bzero.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
configure Require autoconf 2.69 2014-09-29 07:53:36 -07:00
configure.ac Require autoconf 2.69 2014-09-29 07:53:36 -07:00
crti.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
crtn.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
div_libc.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
div.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
divl.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
divlu.S
divq.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
divqu.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
dl-dtprocnum.h
dl-machine.h elf: Fix dynamic-link.h usage on rtld.c 2021-10-14 14:52:07 -03:00
dl-procinfo.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
dl-procinfo.h Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
dl-sysdep.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
dl-tls.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
dl-trampoline.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
e_sqrtl.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
elf-initfini.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
ffs.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ffsll.S
gccframe.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
hp-timing.h Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
htonl.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
htons.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
Implies Remove dbl-64/wordsize-64 (part 2) 2021-01-07 15:26:26 +00:00
jmpbuf-offsets.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
jmpbuf-unwind.h Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ldiv.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ldsodefs.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
libc-tls.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
lldiv.S
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 2021-01-02 12:17:34 -08:00
machine-gmon.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
Makefile Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
memchr.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
memset.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
memusage.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
mul_1.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd-types.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
ots_add.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ots_cmp.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ots_cmpe.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ots_cvtqux.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ots_cvtqx.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ots_cvttx.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ots_cvtxq.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ots_cvtxt.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ots_div.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ots_mul.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ots_nintxq.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
ots_sub.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
preconfigure Remove relro configure test. 2014-06-27 16:51:22 +00:00
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reml.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
remlu.S
remq.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
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rshift.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
setjmp.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
sfp-machine.h Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
sotruss-lib.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
stackinfo.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
start.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
stpcpy.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
stpncpy.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
strcat.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
strchr.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
strcmp.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
strcpy.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
strlen.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
strncat.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
strncmp.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
strncpy.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
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stxcpy.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
stxncpy.S Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
sub_n.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
Subdirs
submul_1.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
tininess.h
tst-audit.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
udiv_qrnnd.S Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
unwind-arch.h Implement <unwind-link.h> for dynamically loading the libgcc_s unwinder 2021-03-01 15:58:01 +01:00
Versions Remove sysdeps/alpha/soft-fp directory. 2018-05-23 17:29:20 +00:00