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A few more archs have IFUNC support.
2009-08-25
Ulrich Drepper
Op
t
imize
o
ut duplicat
e
d scalbln code for x86-64
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich Drepper
Add
64-bit optimized scal
b
ln
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich
D
reppe
r
Optimized
signb
i
t{
,
f} for x86-6
4
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich Drepper
A
d
d 64-bi
t
optim
i
zed versi
o
n lrou
n
d
.
commit
|
commitdiff
|
tree
2009-08-25
Ul
r
ich Drep
p
er
64-b
i
t
o
ptimized implementation of
tr
u
nc
.
commit
|
commitdiff
|
tree
2009-08-25
Ulric
h
Drepper
Ha
n
dle AVX saving on x86-
6
4 in interr
u
pt
e
d smbol lookups
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich Drepper
Add
c
eil
implementati
o
n f
o
r 64-bit machi
n
es
.
commit
|
commitdiff
|
tree
2009-08-24
U
lrich Drepper
Hint to kernel
that thread sta
c
k
m
emory can be r
e
moved
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Drepper
Optimize
fl
o
at construction/
e
xtraction on x86
-
6
4
.
commit
|
commitdiff
|
tree
2009-08-24
Ulric
h
D
repp
e
r
Merge
branch 'master' of ssh:/
/
s
ource
s
.
re
d
hat
.
com/
g
it
.
.
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich
Drepper
Fix overflow
h
andl
i
ng in fdim
.
commit
|
commitdiff
|
tree
2009-08-24
U
lrich Drepper
Define m
a
th_errhandl
i
ng
is possi
b
le
.
commit
|
commitdiff
|
tree
2009-08-24
Ulr
i
ch D
r
eppe
r
Optimize x8
6
-
6
4 signbit{,f} a bit
.
commit
|
commitdiff
|
tree
2009-08-24
Ulric
h
Dr
e
pper
Merge
b
ranch 'master' of ssh
:
//sources
.
re
d
hat
.
com/git
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Drepper
Extend last
t
est case
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich
D
r
e
pper
A
d
d
test case for l
a
st f
i
xed r
e
gex bug
.
commit
|
commitdiff
|
tree
2009-08-23
Ulr
i
ch Drepper
R
ecognize ill-formed
{
} ex
p
ressions in
r
eg
c
omp
.
commit
|
commitdiff
|
tree
2009-08-23
U
l
rich Drepper
Also correct _P
O
SI
X
2_* const
a
n
t
s
in ca
s
e
olde
r
standards
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Drepper
More namespace cleanups
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Dre
p
per
Define _POSIX_VERSION corr
e
ctly whe
n
older POSIX versions
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ul
r
ich Drepper
P
r
i
nt sign of NaN values
.
commit
|
commitdiff
|
tree
2009-08-23
Ulric
h
Drepper
Thread-local locale handling part
of XPG7
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich
D
r
e
p
p
e
r
Rve
r
t
accidental checki
n
s
.
commit
|
commitdiff
|
tree
2009-08-16
U
l
r
i
c
h
D
repper
Fix 64-bit platf
o
r
m han
d
ling in te
s
t
cases for genera
t
e
d
.
.
.
commit
|
commitdiff
|
tree
2009-08-14
Ulrich Drepper
Improve
t
est-skeleton
.
c to cl
e
a
n up after dead p
a
r
ent
.
commit
|
commitdiff
|
tree
2009-08-12
Ulrich Drepper
Add
CFI directives to x86-64 pthread
_
rwlo
c
k_unlock
.
commit
|
commitdiff
|
tree
2009-08-10
Ulrich
Drepper
Add C
F
I
directives to
x
8
6-64 pthre
a
d_r
w
loc
k
_{rd,wr
.
.
.
commit
|
commitdiff
|
tree
2009-08-09
Ulric
h
Dre
p
per
Optim
i
ze
x86-64 version of sem
_
ti
m
e
d
wai
t
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drepp
e
r
Re
m
ove d
u
plicate NEWS entry
.
commit
|
commitdiff
|
tree
2009-08-08
Ul
r
i
ch Drepper
Yet m
o
re news
items
.
commit
|
commitdiff
|
tree
2009-08-08
U
l
r
ich Drepper
Ano
t
her minor
optimization of x86
-
64 p
t
h
re
a
d_cond_wait
.
commit
|
commitdiff
|
tree
2009-08-08
U
l
rich D
r
epper
M
ove SSE4
.
2 f
u
nctions together
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drep
p
er
Add s
o
me news it
e
m
s
.
commit
|
commitdiff
|
tree
2009-08-08
Ulri
c
h
Dr
e
pper
Add SSSE3-op
t
im
i
zed impleme
n
tation of
str{,n}cmp for
.
.
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich
D
repp
e
r
Small optimizations
to
c
anc
e
l
l
a
b
l
e x
8
6-64
c
ode
.
commit
|
commitdiff
|
tree
2009-08-07
Ulr
i
ch Dreppe
r
Avoid war
n
ing through f
a
ke
initiali
z
ation
.
commit
|
commitdiff
|
tree
2009-08-07
Ulric
h
Drepper
Fix w
h
itespac
e
in
l
ast pat
c
h
.
commit
|
commitdiff
|
tree
2009-08-07
Ul
r
i
c
h
Dr
e
pper
Fix whitespa
c
es in last chec
k
in
.
commit
|
commitdiff
|
tree
2009-08-05
Ulr
i
ch Dr
e
pper
Add x86 SSE strlen
.
commit
|
commitdiff
|
tree
2009-08-04
Ulr
i
ch Dre
p
per
Optimi
z
e x86-64 syscall
cancellation
hand
l
ing
.
commit
|
commitdiff
|
tree
2009-08-03
Ulrich Drepper
Remove l
e
ft
o
ver
code from Linux/x8
6
__
_
_longjmp_chk
.
commit
|
commitdiff
|
tree
2009-08-02
U
l
rich
Drep
p
er
x
8
6/x86-64 now nee
d
s
<cpui
d
.
h
>
from
g
cc
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Drepper
Remove
last tr
a
c
e
of bounde
d
p
ointer handl
i
ng from
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Drep
p
e
r
Macro c
l
ean
u
p
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich
Drepper
Merge branch 'maste
r
'
o
f
f
ile:///net/myware66/home
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
U
l
rich Drepp
e
r
Re
g
enerate
d
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Drepper
Optimize x
8
6 an
d
x8
6
-
6
4 ____lon
g
jmp_chk f
o
r Linu
x
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Fix ____longjmp_chk on x86-64
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Remove CHEC_ESP han
d
li
n
g fr
o
m i386 __longjmp
.
commit
|
commitdiff
|
tree
2009-07-31
Ul
r
i
c
h Drepper
Whitespace
c
l
ea
n
up
.
commit
|
commitdiff
|
tree
2009-07-31
Ulri
c
h D
r
e
p
per
Ad
d
s
igstac
k
h
a
n
dl
i
ng to Linu
x
_
_
__longjmp_chk on
i
386
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich
D
repper
____longjmp_
c
h
k is now OS-specific
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Chang
e
code a bit to cor
r
ect CF
I
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich
D
repper
Optimiz
e
____
l
ongjmp_chk for x86-6
4
a bit
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Dreppe
r
Add CFLAGS definition missing
f
rom last patc
h
.
commit
|
commitdiff
|
tree
2009-07-31
Ul
r
ich Drepper
Add te
s
t case
f
or ____l
o
ngjmp_chk vs signa
l
stacks
.
commit
|
commitdiff
|
tree
2009-07-31
Ulr
i
c
h
Drepper
Fi
x
x86-64 ____
l
ongjmp_chk
to h
a
ndle signal stack
s
.
commit
|
commitdiff
|
tree
2009-07-30
Ulrich
D
reppe
r
Stop b
a
ck
t
race when we make no more
pro
g
ress
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich
Drepper
Add
s
uppo
r
t for x86-64 fma instruc
t
ion
.
commit
|
commitdiff
|
tree
2009-07-29
Ulr
i
ch Drep
p
e
r
Prepare use if IFUN
C
functions
outs
i
de libc
.
so
.
commit
|
commitdiff
|
tree
2009-07-29
Ul
r
i
c
h
D
repper
Fix
x8
6
-64 T
C
B alignment for fut
u
re pro
c
essor versions
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Dr
e
p
p
er
Impr
o
ve CFI in x86-
6
4 l
d
.
so
tra
m
poline code
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich
D
r
epper
Preserve SSE regi
s
ters in
runtim
e
r
elo
c
ations
o
n x86-64
.
commit
|
commitdiff
|
tree
2009-07-29
Ulr
i
c
h Dr
e
ppe
r
F
i
x bookk
e
eping of static TL
S
block for TLS_TCB_AT
_
TP
.
.
.
commit
|
commitdiff
|
tree
2009-07-28
Ulr
i
ch Dreppe
r
Fix bookkeepin
g
in mu
t
e
x when u
s
ing
requeue_pi
.
commit
|
commitdiff
|
tree
2009-07-27
Ulri
c
h Drepper
pthrea
d
_mutex_unlo
c
k needs to use
_
rel seman
t
ic
s
for
.
.
.
commit
|
commitdiff
|
tree
2009-07-27
Ul
r
ich Drepper
Revert "
M
em
o
r
y
o
rdering
i
n pthr
e
ad_mutex_{,t
i
med}
l
o
c
k
.
"
commit
|
commitdiff
|
tree
2009-07-27
Ulric
h
Dre
p
per
R
ef
i
n
e
test
i
n
g
for
x
mm/ym
m
register use i
n
x86-64
l
d
.
so
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
Brea
k
out _dl_scope_fr
e
e into
i
ts own
f
ile
.
commit
|
commitdiff
|
tree
2009-07-27
Ul
r
ich Drepper
No need for special str
c
mp for rtld
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich
D
r
epp
e
r
M
a
ke su
r
e
no code in ld
.
so uses xmm/ymm registers on
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Dre
p
p
e
r
Add missi
n
g ChangeLog entr
y
for last
ch
e
ck
i
n
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Dre
p
per
M
e
mory orderi
n
g in pthread_mut
e
x_
{
,ti
m
ed}lock
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drep
p
er
Comp
a
ti
b
ility o
f
sign
a
lfd/
e
ventf
d
wi
t
h ol
d
er k
e
rnels
.
commit
|
commitdiff
|
tree
2009-07-26
Ulri
c
h Drepper
Handle
S
ERVFAI
L
,
N
OTIMP, R
E
FUSED replies fro
m
DNS server
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich
D
repper
D
e
fine
N
T_GNU_GOLD
_
VERSION
.
commit
|
commitdiff
|
tree
2009-07-25
Ulrich Drepper
Hand
l
e missing NSS mod
u
les and
those without callbacks
.
commit
|
commitdiff
|
tree
2009-07-25
Ulrich Drep
p
e
r
Optimize x86-64 SSE4
.
2 strcmp
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich Dreppe
r
Don't automatical
l
y use /lib/modules/*
headers
.
commit
|
commitdiff
|
tree
2009-07-24
Ulric
h
D
repper
Mo
r
e white space
fixes
.
commit
|
commitdiff
|
tree
2009-07-24
U
lric
h
Drepper
W
hite sp
a
ce fixes
i
n last c
h
eckin
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich
Drepper
Check for
.
cf
i
_
{persona
l
ity,
l
sd
a
}
on x86-64
.
commit
|
commitdiff
|
tree
2009-07-23
U
l
r
i
ch Drep
p
er
Fix pthread_cond_timedwait error
h
andl
i
ng
o
n
old k
e
r
ne
l
s
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dr
e
pper
A
void cpui
d
instr
u
ctions
i
n cach
e
info discovery
.
commit
|
commitdiff
|
tree
2009-07-23
U
l
rich Drepper
Add mo
r
e cache descriptors for L3 caches on x86 and
.
.
.
commit
|
commitdiff
|
tree
2009-07-23
U
l
rich Drepper
Pe
r
for
m
test for Arom x86-64 in centra
l
place and handle
it
.
commit
|
commitdiff
|
tree
2009-07-23
U
lrich Drepper
Avoid warnings in test cases
.
commit
|
commitdiff
|
tree
2009-07-23
Ul
r
i
ch Dr
e
pper
Preserve stack alignme
n
t in i386 makecont
e
xt
.
commit
|
commitdiff
|
tree
2009-07-23
U
lrich Drepper
Min
o
r optimization
o
f unl
o
a
d
in
g
preve
n
tion p
a
t
c
h
.
commit
|
commitdiff
|
tree
2009-07-23
U
lri
c
h Drepper
Fix
c
o
m
m
e
nt
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
S
o
m
e
mor
e
f
ixes for
t
he unique symb
o
l handling
.
commit
|
commitdiff
|
tree
2009-07-23
Ulr
i
ch Drepper
Han
d
le
u
n
load
i
ng of
D
S
O with a u
n
ique symb
o
l def
i
nition
.
commit
|
commitdiff
|
tree
2009-07-21
Ulric
h
Drepper
Add 2
.
1
1
news
i
tems
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Drepp
e
r
Mino
r
cleanu
p
s
i
n x8
6
-64 s
t
rs
t
r
.
commit
|
commitdiff
|
tree
2009-07-21
Ulri
c
h
Drepper
Better che
c
k for
o
ptim
i
zation in new x86-
6
4 s
t
rstr
.
.
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Drepper
Us
e
correct index for _NL_CTYPE_NONASCI
I
_CASE
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Dr
e
pper
Che
c
k generated locale for non-ASCII 8-bit characters
.
.
.
commit
|
commitdiff
|
tree
2009-07-20
Ulrich Drepper
Minor optimizations
o
f last x86-64 condvar cha
n
ges
.
commit
|
commitdiff
|
tree
2009-07-20
Ul
r
ic
h
Dre
p
per
Support
r
equeueing for
c
o
n
dvars using
PI mutex
.
x86
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
Ulr
i
ch Drepp
e
r
Make x8
6
-6
4
pth
r
ead_c
o
nd_timedwait mo
r
e
r
obust
.
commit
|
commitdiff
|
tree
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