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glibc/sysdeps/arm
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Adhemerval Zanella af09e5e5d9 arm: Fix softp-fp Implies (BZ #25635) 
The commit "arm: Split BE/LE abilist"
(1673ba87fe) changed the soft-fp order for
ARM selection when __SOFTFP__ is defined by the compiler.

On 2.30 the sysdeps order is:

2.30
sysdeps/unix/sysv/linux/arm
sysdeps/arm/nptl
sysdeps/unix/sysv/linux
sysdeps/nptl
sysdeps/pthread
sysdeps/gnu
sysdeps/unix/inet
sysdeps/unix/sysv
sysdeps/unix/arm
sysdeps/unix
sysdeps/posix
sysdeps/arm/nofpu
sysdeps/ieee754/soft-fp
sysdeps/arm
sysdeps/wordsize-32
sysdeps/ieee754/flt-32
sysdeps/ieee754/dbl-64
sysdeps/ieee754
sysdeps/generic

While on master is:

sysdeps/unix/sysv/linux/arm/le
sysdeps/unix/sysv/linux/arm
sysdeps/arm/nptl
sysdeps/unix/sysv/linux
sysdeps/nptl
sysdeps/pthread
sysdeps/gnu
sysdeps/unix/inet
sysdeps/unix/sysv
sysdeps/unix/arm
sysdeps/unix
sysdeps/posix
sysdeps/arm/le
sysdeps/arm
sysdeps/wordsize-32
sysdeps/ieee754/flt-32
sysdeps/ieee754/dbl-64
sysdeps/arm/nofpu
sysdeps/ieee754/soft-fp
sysdeps/ieee754
sysdeps/generic

It make the build select some routines (fadd, fdiv, fmul, fsub, and fma)
on ieee754/flt-32 and ieee754/dbl-64 that requires fenv support to be
correctly rounded which in turns lead to math failures since the
__SOFTFP__ does not have fenv support.

With this patch the order is now:

sysdeps/unix/sysv/linux/arm/le
sysdeps/unix/sysv/linux/arm
sysdeps/arm/nptl
sysdeps/unix/sysv/linux
sysdeps/nptlsysdeps/pthread
sysdeps/gnu
sysdeps/unix/inet
sysdeps/unix/sysv
sysdeps/unix/arm
sysdeps/unix
sysdeps/posix
sysdeps/arm/le/nofpu
sysdeps/arm/nofpu
sysdeps/ieee754/soft-fp
sysdeps/arm/le
sysdeps/arm
sysdeps/wordsize-32
sysdeps/ieee754/flt-32
sysdeps/ieee754/dbl-64
sysdeps/ieee754
sysdeps/generic

Checked on arm-linux-gnuaebi.
2020-03-06 09:53:24 -03:00
..
armv6 Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
armv6t2 Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
armv7 Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
be arm: Fix softp-fp Implies (BZ #25635) 2020-03-06 09:53:24 -03:00
bits Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
include/bits Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
le arm: Fix softp-fp Implies (BZ #25635) 2020-03-06 09:53:24 -03:00
nofpu Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
nptl Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
sys Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
__longjmp.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
abi-note.S
add_n.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
addmul_1.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_assert.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_atexit.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_errno_addr.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_lcsts.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_localeconv.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_math.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_mb_cur_max.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_memclr.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_memcpy.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_memmove.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_memset.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_sighandlers.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
aeabi_unwind_cpp_pr1.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
arm-features.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
arm-ifunc.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
arm-mcount.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
arm-unwind-resume.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
atomic-machine.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
backtrace.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
bsd-_setjmp.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
bsd-setjmp.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
configure
configure.ac
crti.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
crtn.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-irel.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-lookupcfg.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-machine.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-sysdep.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-tls.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-tlsdesc.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-tlsdesc.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-trampoline.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
e_sqrt.c Add libm_alias_finite for _finite symbols 2020-01-03 10:02:04 -03:00
e_sqrtf.c Add libm_alias_finite for _finite symbols 2020-01-03 10:02:04 -03:00
elf-initfini.h Introduce <elf-initfini.h> and ELF_INITFINI for all architectures 2020-02-18 15:12:25 +01:00
fclrexcpt.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fedisblxcpt.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
feenablxcpt.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fegetenv.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fegetexcept.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fegetmode.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fegetround.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
feholdexcpt.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fenv_private.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fesetenv.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fesetexcept.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fesetmode.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fesetround.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
feupdateenv.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fgetexcptflg.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
find_exidx.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fix-fp-int-convert-overflow.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fpu_control.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
fraiseexcpt.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
framestate.c
fsetexcptflg.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
ftestexcept.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
gcc-compat.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
gccframe.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
get-rounding-mode.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
gmp-mparam.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
Implies
jmpbuf-unwind.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
ldbl-classify-compat.h Move LDBL_CLASSIFY_COMPAT to its own header. 2018-02-01 21:01:00 +00:00
ldsodefs.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
libc-aeabi_read_tp.S
libc-tls.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
libm-test-ulps Add new exp and exp2 implementations 2018-09-05 16:22:00 +01:00
libm-test-ulps-name Do not hardcode platform names in manual/libm-err-tab.pl (bug 14139). 2016-11-04 16:49:06 +00:00
linkmap.h
machine-gmon.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
Makefile Enable unwind info in libc-start.c and backtrace.c 2017-09-19 15:07:58 +01:00
math-tests-trap.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
memcpy.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
memmove.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
memset.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
memusage.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
nptl-aeabi_unwind_cpp_pr1.c
preconfigure arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00
preconfigure.ac arm: Split BE/LE abilist 2019-08-29 09:58:21 -03:00
pt-arm-unwind-resume.S
rt-aeabi_unwind_cpp_pr1.c
rt-arm-unwind-resume.S
rtld-global-offsets.sym
setfpucw.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
setjmp.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
sfp-machine.h
sotruss-lib.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
stackinfo.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
stap-probe-machine.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
start.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
static-stubs.c
strlen.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
sub_n.S
submul_1.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
sysdep.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
test-fpucw.c
tls-macros.h
tlsdesc.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tlsdesc.sym
tst-armtlsdescextlazy.c
tst-armtlsdescextlazymod.c
tst-armtlsdescextnow.c
tst-armtlsdescextnowmod.c
tst-armtlsdescloc.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-armtlsdesclocmod.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-audit.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
unwind-dw2-fde-glibc.c Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
unwind-pe.c
unwind-resume.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
unwind.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
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