Joseph Myers 40244be372 Fix i386/x86_64 scalbl with sNaN input (bug 20296). ... The x86_64 and i386 versions of scalbl return sNaN for some cases of sNaN input and are missing "invalid" exceptions for other cases. This results from overly complicated code that either returns a NaN input, or discards both inputs when one is NaN and loads a NaN from memory. This patch fixes this by simplifying the code to add the arguments when either one is NaN. Tested for x86_64 and x86. [BZ #20296] * sysdeps/i386/fpu/e_scalbl.S (__ieee754_scalbl): Add arguments when either argument is a NaN. * sysdeps/x86_64/fpu/e_scalbl.S (__ieee754_scalbl): Likewise. * math/libm-test.inc (scalb_test_data): Add sNaN tests.		2016-06-23 22:17:41 +00:00
..
64
fpu	Fix i386/x86_64 scalbl with sNaN input (bug 20296).	2016-06-23 22:17:41 +00:00
multiarch	X86-64: Remove previous default/SSE2/AVX2 memcpy/memmove	2016-06-08 13:58:08 -07:00
nptl	elf: Consolidate machine-agnostic DTV definitions in <dl-dtv.h>	2016-06-20 14:31:40 +02:00
x32	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
____longjmp_chk.S
__longjmp.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
_mcount.S	2016-03-03 Paul Pluzhnikov <ppluzhnikov@google.com>	2016-03-03 09:53:49 -08:00
abort-instr.h
add_n.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
addmul_1.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
atomic-machine.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
backtrace.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
bsd-_setjmp.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
bsd-setjmp.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
bzero.S
configure	configure: fix test == usage	2016-04-09 20:05:13 -04:00
configure.ac	configure: fix test == usage	2016-04-09 20:05:13 -04:00
crti.S	Replace PREINIT_FUNCTION@PLT with *%rax in call	2016-03-04 16:15:41 -08:00
crtn.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-irel.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-lookupcfg.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-machine.h	Call init_cpu_features only if SHARED is defined	2016-05-13 08:29:33 -07:00
dl-procinfo.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-runtime.c
dl-tls.h	elf: Consolidate machine-agnostic DTV definitions in <dl-dtv.h>	2016-06-20 14:31:40 +02:00
dl-tlsdesc.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-tlsdesc.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-trampoline.h	[x86_64] Set DL_RUNTIME_UNALIGNED_VEC_SIZE to 8	2016-02-19 15:45:09 -08:00
dl-trampoline.S	[x86_64] Set DL_RUNTIME_UNALIGNED_VEC_SIZE to 8	2016-02-19 15:45:09 -08:00
ffs.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
ffsll.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
hp-timing.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
htonl.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
ifuncmain8.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
ifuncmod8.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
Implies
jmpbuf-offsets.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
jmpbuf-unwind.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
l10nflist.c
ldbl2mpn.c
ldsodefs.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
link-defines.sym
locale-defines.sym
localplt.data	Support PLT and GOT references in local PIC check	2015-10-14 06:00:02 -07:00
lshift.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
machine-gmon.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
Makefile	Register extra test objects	2016-04-13 17:07:13 +02:00
memchr.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
memcmp.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
memcopy.h	X86-64: Add dummy memcopy.h and wordcopy.c	2016-06-09 04:38:34 -07:00
memcpy_chk.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
memcpy.S	X86-64: Remove previous default/SSE2/AVX2 memcpy/memmove	2016-06-08 13:58:08 -07:00
memmove_chk.S	X86-64: Remove previous default/SSE2/AVX2 memcpy/memmove	2016-06-08 13:58:08 -07:00
memmove.S	X86-64: Remove previous default/SSE2/AVX2 memcpy/memmove	2016-06-08 13:58:08 -07:00
mempcpy_chk.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
mempcpy.S	X86-64: Remove previous default/SSE2/AVX2 memcpy/memmove	2016-06-08 13:58:08 -07:00
memrchr.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
memset_chk.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
memset.S	X86-64: Remove the previous SSE2/AVX2 memsets	2016-06-08 13:56:14 -07:00
memusage.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
mp_clz_tab.c
mul_1.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
preconfigure
preconfigure.ac
rawmemchr.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
rshift.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
sched_cpucount.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
setjmp.S	Call x86-64 __mcount_internal/__sigjmp_save directly	2016-03-01 16:58:07 -08:00
stack-aliasing.h
stackguard-macros.h
stackinfo.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
start.S	Always indirect branch to __libc_start_main via GOT	2016-06-09 04:43:31 -07:00
stpcpy.S
strcasecmp_l-nonascii.c
strcasecmp_l.S
strcasecmp.S
strcat.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
strchr.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
strchrnul.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
strcmp.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
strcpy.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
strcspn.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
strlen.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
strncase_l-nonascii.c
strncase_l.S
strncase.S
strncmp.S
strnlen.S
strpbrk.S
strrchr.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
strspn.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
strtok_r.S
strtok.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
sub_n.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
submul_1.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
sysdep.h	Avoid an extra branch to PLT for -z now	2016-05-24 08:44:23 -07:00
tls-macros.h
tlsdesc.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tlsdesc.sym
tst-audit3.c	Modify several tests to use test-skeleton.c	2014-11-05 15:24:08 +05:30
tst-audit4-aux.c	tst-audit4, tst-audit10: Compile AVX/AVX-512 code separately [BZ #19269]	2016-03-07 16:00:25 +01:00
tst-audit4.c	tst-audit4, tst-audit10: Compile AVX/AVX-512 code separately [BZ #19269]	2016-03-07 16:00:25 +01:00
tst-audit5.c	Modify several tests to use test-skeleton.c	2014-11-05 15:24:08 +05:30
tst-audit6.c	Modify several tests to use test-skeleton.c	2015-07-15 15:10:23 +05:30
tst-audit7.c
tst-audit10-aux.c	Fix tst-audit10 build when -mavx512f is not supported.	2016-03-08 12:32:59 -08:00
tst-audit10.c	tst-audit10: Fix compilation on compilers without bit_AVX512F [BZ #19860]	2016-03-25 11:11:42 +01:00
tst-audit.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-auditmod3a.c
tst-auditmod3b.c
tst-auditmod4a.c
tst-auditmod4b.c	Add la_symbind32 to x86-64 audit tests	2015-07-07 06:09:29 -07:00
tst-auditmod5a.c
tst-auditmod5b.c	Add la_symbind32 to x86-64 audit tests	2015-07-07 06:09:29 -07:00
tst-auditmod6a.c
tst-auditmod6b.c	Add la_symbind32 to x86-64 audit tests	2015-07-07 06:09:29 -07:00
tst-auditmod6c.c	Add la_symbind32 to x86-64 audit tests	2015-07-07 06:09:29 -07:00
tst-auditmod7a.c
tst-auditmod7b.c	Add la_symbind32 to x86-64 audit tests	2015-07-07 06:09:29 -07:00
tst-auditmod10a.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-auditmod10b.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-mallocalign1.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-quad1.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-quad1pie.c
tst-quad2.c
tst-quad2pie.c
tst-quadmod1.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-quadmod1pie.S
tst-quadmod2.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-quadmod2pie.S
tst-split-dynreloc.c	Fix dynamic linker issue with bind-now	2015-08-19 05:37:01 -07:00
tst-split-dynreloc.lds	Fix dynamic linker issue with bind-now	2015-08-19 05:37:01 -07:00
tst-stack-align.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
Versions
wcschr.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
wcscmp.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
wcslen.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
wcsrchr.S	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
wordcopy.c	X86-64: Add dummy memcopy.h and wordcopy.c	2016-06-09 04:38:34 -07:00