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5355f9ca7b
glibc/sysdeps/powerpc/powerpc64
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Adhemerval Zanella 5355f9ca7b elf: Remove -fno-tree-loop-distribute-patterns usage on dl-support 
Besides the option being gcc specific, this approach is still fragile
and not future proof since we do not know if this will be the only
optimization option gcc will add that transforms loops to memset
(or any libcall).

This patch adds a new header, dl-symbol-redir-ifunc.h, that can b
used to redirect the compiler generated libcalls to port the generic
memset implementation if required.

Checked on x86_64-linux-gnu and aarch64-linux-gnu.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
2022-10-10 10:32:28 -03:00
..
a2 Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
be arc4random: simplify design for better safety 2022-07-27 08:58:27 -03:00
bits Define wordsize.h macros everywhere 2016-11-04 09:37:44 -07:00
cell Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
fpu math: Add math-use-builtins-fabs (BZ#29027) 2022-05-23 17:49:18 -03:00
le elf: Remove -fno-tree-loop-distribute-patterns usage on dl-support 2022-10-10 10:32:28 -03:00
multiarch Add bounds check to __libc_ifunc_impl_list 2022-06-10 17:13:29 +01:00
power4 powerpc: Remove powerpc64 bzero optimizations 2022-02-23 14:18:18 -03:00
power6 powerpc: Remove powerpc64 bzero optimizations 2022-02-23 14:18:18 -03:00
power7 powerpc: Remove powerpc64 bzero optimizations 2022-02-23 14:18:18 -03:00
power8 arc4random: simplify design for better safety 2022-07-27 08:58:27 -03:00
__longjmp-common.S powerpc64: Use medium model toc accesses throughout 2022-04-10 08:33:06 +09:30
__longjmp.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
addmul_1.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
atomic-machine.h Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
bsd-_setjmp.S PowerPC64 ABI fixes 2010-08-12 09:19:19 -07:00
bsd-setjmp.S PowerPC64 ABI fixes 2010-08-12 09:19:19 -07:00
configure elf: Replace PI_STATIC_AND_HIDDEN with opposite HIDDEN_VAR_NEEDS_DYNAMIC_RELOC 2022-04-26 09:26:22 -07:00
configure.ac elf: Replace PI_STATIC_AND_HIDDEN with opposite HIDDEN_VAR_NEEDS_DYNAMIC_RELOC 2022-04-26 09:26:22 -07:00
crti.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
crtn.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
dl-dtprocnum.h Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
dl-funcdesc.h Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
dl-irel.h Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
dl-machine.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
dl-machine.h powerpc64: Set up thread register for _dl_relocate_static_pie 2022-04-10 08:33:40 +09:30
dl-trampoline.S powerpc64: Use medium model toc accesses throughout 2022-04-10 08:33:06 +09:30
ffsll.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
hp-timing.h Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
Implies Revert "Use ieee754/dbl-64/wordsize-64 on powerpc64" 2013-01-10 10:44:05 +01:00
lshift.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
Makefile Remove stale references to libdl.a 2021-06-09 19:14:02 +02:00
memcpy.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
memset.S powerpc: Remove powerpc64 bzero optimizations 2022-02-23 14:18:18 -03:00
mul_1.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
ppc-mcount.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
rtld-memset.c powerpc: Use generic memset for RTLD for ppc32/64 2010-09-29 12:21:14 -04:00
setjmp-bug21895.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
setjmp-common.S powerpc64: Use medium model toc accesses throughout 2022-04-10 08:33:06 +09:30
setjmp.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
stackguard-macros.h PowerPC: Fix POINTER_CHK_GUARD thread register for PPC64 2013-09-25 13:43:04 -05:00
start.S powerpc64: Use medium model toc accesses throughout 2022-04-10 08:33:06 +09:30
strchr.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
strcmp.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
strlen.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
strncmp.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
submul_1.S Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
sysdep.h powerpc64: Use medium model toc accesses throughout 2022-04-10 08:33:06 +09:30
tst-audit.h Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
tst-setjmp-bug21895-static.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00
tst-ucontext-ppc64-vscr.c Update copyright dates with scripts/update-copyrights 2022-01-01 11:40:24 -08:00