From b9baf09512756943ced419aa5ec71bf435681e09 Mon Sep 17 00:00:00 2001
From: Richard Henderson <richard.henderson@linaro.org>
Date: Thu, 4 Sep 2025 11:49:04 +0200
Subject: [PATCH] linux-user: Populate sigreturn_region_{start,end} in all
 vdso.S

Mark the regions which contain sigreturn syscalls within
each vdso.  Rebuild the shared objects.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/aarch64/vdso-be.so  | Bin 3224 -> 3320 bytes
 linux-user/aarch64/vdso-le.so  | Bin 3224 -> 3320 bytes
 linux-user/aarch64/vdso.S      |   2 ++
 linux-user/arm/vdso-be32.so    | Bin 2648 -> 2724 bytes
 linux-user/arm/vdso-be8.so     | Bin 2648 -> 2724 bytes
 linux-user/arm/vdso-le.so      | Bin 2648 -> 2724 bytes
 linux-user/arm/vdso.S          |   2 ++
 linux-user/hppa/vdso.S         |   2 ++
 linux-user/hppa/vdso.so        | Bin 2104 -> 2224 bytes
 linux-user/i386/vdso.S         |   2 ++
 linux-user/i386/vdso.so        | Bin 2672 -> 2792 bytes
 linux-user/loongarch64/vdso.S  |   2 ++
 linux-user/loongarch64/vdso.so | Bin 3560 -> 3712 bytes
 linux-user/ppc/vdso-32.so      | Bin 3020 -> 3140 bytes
 linux-user/ppc/vdso-64.so      | Bin 3896 -> 4048 bytes
 linux-user/ppc/vdso-64le.so    | Bin 3896 -> 4048 bytes
 linux-user/ppc/vdso.S          |   2 ++
 linux-user/riscv/vdso-32.so    | Bin 2980 -> 3124 bytes
 linux-user/riscv/vdso-64.so    | Bin 3944 -> 4104 bytes
 linux-user/riscv/vdso.S        |   2 ++
 linux-user/s390x/vdso.S        |   2 ++
 linux-user/s390x/vdso.so       | Bin 3464 -> 3616 bytes
 22 files changed, 16 insertions(+)

diff --git a/linux-user/aarch64/vdso-be.so b/linux-user/aarch64/vdso-be.so
index d43c3b19cdf6588757f2039f2308a8bce21aed9c..4089838b30535738e89252a146a039af54ed8be1 100755
GIT binary patch
delta 372
zc-osG`9pGoKI4y#1`&)RyJD|o>HWC-e5%<G*&9N6e2+fgx7<93@ji>H5Ca1P4+9vm
zd|*HTO(gLzlMC3aeeD<-{(ppsFfKq+=?=tPP?Z%(;!z0o%pOSM1%g2FiH*YbwL%Ch
zZa^gkfOs;J_#3D=2N17B65oNOem|1<3AlK2vVl)>T1BB=K7&dMgGvQMab|i^YDsBP
zUVKq%dS-r}bbN71Vo?c(czkMJ%H~S;B*uvoST^70P+{f-`IZle#V2#{=yT41T5)Z%
Q1CKdp9+cNIxq(Xp0NrRve*gdg

delta 303
zc-s3RIYV-SKI4py1`&)RPZQU!U8Q??61%0t;jr&#CkKX#p4vQz@jlDs)ocd7LW~Um
zKQe#;;{pZ*kOpEd2$Q7(Nn8)1p4kIQ+(i&5KCw}_K2V5(fd{Jb22@f2h|`h8-$2DV
zfVdV(d<T;H$w=ZS;Nr>2<t_$Z1z~#m3@RxMDisXzE|GqYzMjqu@$v3{q4BPppRorr
oZnoxBVdg9V>fi%n(a9M+`kWb1GgeJrz+=uS1m(3%e!wLG01Lh}+W-In

diff --git a/linux-user/aarch64/vdso-le.so b/linux-user/aarch64/vdso-le.so
index aaedc9d85e568d5dadc9c394e9c4459f1f0c8c88..240802821c32943170f7de64f8a0b3ab2a21cd13 100755
GIT binary patch
delta 284
zc-osG`9pGo2IG&7n(>SxE{t}Xmv61yy2m1;okeN+zms!1<2TP?yu+d>!~g<33?En+
zP=F>>{LAD_HhW1sAe)il<NpPWsH)s2A7m4kjDpH~Fr&&AO#a9w&RGj&2?0&IG1-w_
zeDVz@0mhY+8JWcy_fHOFm$J%Fu?Q)4(#vO1Nnuc_U?|Q^FG?*bEy{~8N=?tq&x<cE
zNh~VC6i&@c*<8sU&p2@c%jO##3e3C<m>_oY0kQaGRvvB68SD^|Ym+}R2~RFyW|<to
MqrjLqxsXR40A2-0PXGV_

delta 217
zc-s3RIYV-S2IGv4n(>SxrfSl257}AgzHD2Uk@GeFM#i?fJDcY)-eH-%g3Uluh=GBD
zk>TV21&j<RKzi~=HgQQksH_Jws;tXoMRsw?Kp;zqfrsG+3q(`^Dw{s}B9k~{?PNw~
z@yP+~9FsfPh4~yKi;BWr^zs>0QW#V!HeY3rXWVSTsld!zzy#662gIV2Q+c#GGuR;_
Yt0sSB5}sVZ%rbccj{>96<cmD&03JOstN;K2

diff --git a/linux-user/aarch64/vdso.S b/linux-user/aarch64/vdso.S
index a0ac1487b09..59dd94dc8ff 100644
--- a/linux-user/aarch64/vdso.S
+++ b/linux-user/aarch64/vdso.S
@@ -71,5 +71,7 @@ vdso_syscall __kernel_clock_getres, __NR_clock_getres
 __kernel_rt_sigreturn:
 	/* No BTI C insn here -- we arrive via RET. */
 	mov	x8, #__NR_rt_sigreturn
+sigreturn_region_start:
 	svc	#0
+sigreturn_region_end:
 endf	__kernel_rt_sigreturn
diff --git a/linux-user/arm/vdso-be32.so b/linux-user/arm/vdso-be32.so
index b896d3d545ebf91942038831a9535b023137a86b..6d71cd9c36d185e48810140d6b1b12a1c8f95900 100755
GIT binary patch
delta 322
zc-p%mvP5)(GUK0#DhEXNi816dstG5g=$qZlvG_W5!PJ@GH~u)rBFECe00BHetj55=
zvH*#1J$VnSe7zlz^#dft$ngIoka7pAY6Q{>Ob}J!3=B*^pt`t#I18xq29kQ14Ge-1
zeiu-GK9J@Rg6N+I<fnr4LiwA3{AdK<gW)7lAP_E)oLp6z6%cBnm(QS5!cd%<UX)r=
zT9g-Gl$xHIpBG<Tl30XAI5jV2a~WGBGv@`MLHs~0F^Nl>wFAhwH(7y8Su_pEn!<np
Hj35F4@(4g?

delta 232
zc-mVcdP8J_GUJAcDhEV9iF@2Qn5bfLZGwFE!TAAV%KxoCZv1hKW%4~%*?J)c28JI%
z%)rR-|09r+W?*1x1kwsj3=BL#TAP7^2`mo;TtI9GRCxnQeF#*JK@h@^1M1HQ(i}n%
z{Y5~2Do8Js-v;DIBlt25bAbYZaDn9HfQbBL%Ur#D29=V{hu9jKIX3_$`GHt$vJaOu
TYX*?DX>tyiGNaVw30xuo9N{eY

diff --git a/linux-user/arm/vdso-be8.so b/linux-user/arm/vdso-be8.so
index 784b7bdb2a9308671bbc4c1e38ab4eac568ea6f7..6446a96fcf63747f1c171a1bc99210d2268d971a 100755
GIT binary patch
delta 322
zc-p%mvP5)(GUK0#DhEX5v@5rDpV-zdaE;R<z_ZbM!hvTqH~u)rBFECe00BHetj55=
zvH*#1J$VnSe7zlz^#dft$ngIoka7pAY6Q{>Ob}J!3=B*^pt`t#I18xq29kQ14Ge-1
zeiu-GK9J@Rg6N+I<fnr4LiwA3{AdK<gW)7lAP_E)oSf<sl51wDm(QS5!cd%<UX)r=
zT9g-Gl$xHIpBG<Tl30XAI5jV2a~WGBGv@`MLHs~0F^Nl>wFAhwH(7y8Su_pEn!<np
Hj35F4<Z3|V

delta 232
zc-mVcdP8J_GUJAcDhEW2jvP6cAn`ta_SEXT7Yg+lW8zuPZ2WPIW%4~%*?J)c28JI%
z%)rR-|09r+W?*1x1kwsj3=BL#TAP7^2`mo;TtI9GRCxnQeF#*JK@h@^1M1HQ(i}n%
z{Y5~2Do8Js-v;DIBlt25bAbYZaDn7x^Bl(jk08B#29=V{hu9jKIX3_$`GHt$vJaOu
TYX*?DX>tyiGNaVw30xuoH;pXJ

diff --git a/linux-user/arm/vdso-le.so b/linux-user/arm/vdso-le.so
index 38d3d51047372391b3125c3f9f6ea5401f04bba1..d34e577b69e6cb22a90982570d5e66a1fa22e195 100755
GIT binary patch
delta 309
zc-p%mvP5)(0^^^Fiibto-btLS^tfAl`qJz2U8lY?Z_Q&mz46Bp7TE?C1}NZRPy><+
zkoeY<ce2XY+X2}>pkj;+AOE`p=|-R`1t84?R22@AXM*YCV#orLHy9D>8yFBk5XkQW
z()mFB96(wKsDB=iPGte<gzz^3>1YJso8cso5s0LKAvxK=C@P}DOD~^6rG%k4GrcIa
zq_ik6z9=<4Ge0lBxFoR%i*RaQ%H}e*I%dubK*#X|&61e>ms6UxgN=dV-eg%WWyZA0
Hj$GmZNiamS

delta 239
zc-mVcdP8J_0^^2>iibs{A2M=DJTKY)!fEEqs*sO2HQxVB+W6xL%j7$(GW9|X3=BUQ
zAb^qK<9}%&-N?egpa7(q7<d@8LGnyc1q@sac0lq5BSL)$0|E#F`EfuxAE=)LNDBe=
z7Xj&17LZN|zYR!7Blz+RbAgONBn1q~$(dfkxoMet`3x#0n-8(oF>`JJTF4KS7n|(K
aCC!?_#=x*?@<cA-$u(R8j8c<(xx@h`?=O%5

diff --git a/linux-user/arm/vdso.S b/linux-user/arm/vdso.S
index b3bb6491dc2..d84d9647308 100644
--- a/linux-user/arm/vdso.S
+++ b/linux-user/arm/vdso.S
@@ -140,6 +140,7 @@ SYSCALL __vdso_gettimeofday, __NR_gettimeofday
 
 	.balign	16
 sigreturn_codes:
+sigreturn_region_start:
 	/* [EO]ABI sigreturn */
 	slot	0
 	raw_syscall __NR_sigreturn
@@ -172,3 +173,4 @@ sigreturn_codes:
 
 	.balign	16
 endf sigreturn_codes
+sigreturn_region_end:
diff --git a/linux-user/hppa/vdso.S b/linux-user/hppa/vdso.S
index 5be14d2f700..a6f8da2981e 100644
--- a/linux-user/hppa/vdso.S
+++ b/linux-user/hppa/vdso.S
@@ -156,8 +156,10 @@
 __kernel_sigtramp_rt:
 	ldi	0, %r25
 	ldi	__NR_rt_sigreturn, %r20
+sigreturn_region_start:
 	be,l	0x100(%sr2, %r0), %sr0, %r31
 	nop
+sigreturn_region_end:
 
 	.cfi_endproc
 	.size	__kernel_sigtramp_rt, . - __kernel_sigtramp_rt
diff --git a/linux-user/hppa/vdso.so b/linux-user/hppa/vdso.so
index e1ddd70c37e9eb6871c21d538dcce0a1e736a918..68baf80fd3943cc2d847744f13637810788fafc1 100755
GIT binary patch
delta 287
zc-q?`ut9Kw5)+%jM3n;~wM-GFSH2~uzvW>xy0IuFLc1|}=f)rNnd=!qfQ8}zM<B(+
zz`#6#0Rn(*24x_B1`;0*pz1Av_y>s32;n<2Ffds_m2d%Z2vC0qkQQKq=+6YIT!5s$
z9;^if1VIAH$==QuN!}@X`3%LG=|!m}rA2x1MXBkT`FZihC5c5Pn8K-fDVra#Ff(p`
n#QK$yGXZE49}tU9e!wop#;O2hc1_|?7F`8ov>-X35kvq0-<v%*

delta 189
zc-q?_xI<uq5)<o=i7E#~rvH6#AjIVmuSc*(c0!xlbp5Snr5k_DXZHNT00fK-|33mL
zE(QiB3kC=PvKeF<7??YNv;Y$W0}qfk0;*hqq}~InmO&86-yF`$%(yw4?F*x(0#Jw#
lEX=^b0@4q}oIuRX00%4&fJE@*3JzsaV<4*qAp<lV2mt#LANv3R

diff --git a/linux-user/i386/vdso.S b/linux-user/i386/vdso.S
index e7a1f333a1e..8df77b5a948 100644
--- a/linux-user/i386/vdso.S
+++ b/linux-user/i386/vdso.S
@@ -114,6 +114,7 @@ vdso_syscall3 __vdso_getcpu, __NR_gettimeofday
  */
 	nop
 
+sigreturn_region_start:
 __kernel_sigreturn:
 	popl	%eax	/* pop sig */
 	.cfi_adjust_cfa_offset -4
@@ -128,6 +129,7 @@ __kernel_rt_sigreturn:
 	movl	$__NR_rt_sigreturn, %eax
 	int	$0x80
 endf	__kernel_rt_sigreturn
+sigreturn_region_end:
 
 	.cfi_endproc
 
diff --git a/linux-user/i386/vdso.so b/linux-user/i386/vdso.so
index bdece5dfcf8da036d013262d4e37208350283cfa..e01c3818d0d2e4871cf39b2ddd21043d0695d07e 100755
GIT binary patch
delta 444
zc-s3Q@<Mci0^@{<iibs3xp}^6>=kzJ5{@jp{@LTJl;I7NjX(ad)H6T<3&Y3%JV5#!
zD@=r&K^aKiL*gR?ka`Os{R7HpWME=&1kxNVFcq8(AxP>4f$HOcbO_KqW*{vDG_Qbx
zp`KwfP(TDK&;q2l1NmZ5{v<R5<^bvIKzVkk{3ak>kEH(?kj_Tp-v!d)Nc>Mw4{|{H
ztc<P<49kH60#E^l<m9l_v@mZ&y?ln^%=DtvlG38Q_@dPG%>2Cg;*!Lo5=`OLyp+uc
x*cuo&+jE>{)KXw%VBlqdI1v;S0^pE<_!$m>l7ftr&A5~#1c6SeLy}>H(g5a+MTY<Y

delta 302
zc-ng*`axuZ0;9x4#ls?<CqE_{P2YA{=Ej`0AMPhV{I5Od%*G#oSn7W;Kma2H69X5J
z=3s#eFmN)+G9Z8;!^i*XKstn#fq@xF3o&prSOV$EK)wi+?+c{21NmZ5el(i?R3LpF
zD9;X+uVw&hsYf!PA4q2-@s|PVa3ub2Abk$V=YaCh0qNyHz5tZJ*_^$Baq|w2GmM-M
kfI_@L%sjc5OPcKf8w0~FhRN%=lq6;WZLdRe7$cMh0BIC2kN^Mx

diff --git a/linux-user/loongarch64/vdso.S b/linux-user/loongarch64/vdso.S
index 780a5fda12f..2409d95476d 100644
--- a/linux-user/loongarch64/vdso.S
+++ b/linux-user/loongarch64/vdso.S
@@ -125,6 +125,8 @@ vdso_syscall __vdso_getcpu, __NR_getcpu
 
 __vdso_rt_sigreturn:
 	li.w	$a7, __NR_rt_sigreturn
+sigreturn_region_start:
 	syscall	0
+sigreturn_region_end:
 	.cfi_endproc
 endf __vdso_rt_sigreturn
diff --git a/linux-user/loongarch64/vdso.so b/linux-user/loongarch64/vdso.so
index 7c2de6c50e706164225e82f652d4becc04c71ff0..3704834f0d5d4439a5f1020e06d9a52c0a740555 100755
GIT binary patch
delta 358
zc-ng*-5@(bgQ<aQqm~_`i0-YcC$ne2ny5DIdBUo>Yp!s=SQWathS7noo`vD#e+D$b
z10`$NP{oy@;tgyJ7yz3&7C_7h6mMWe6?cS*voTD*&CV+s4Ho5M_`rgyE^jg;hd5))
zWI<+e#u<|ff#kBujzDtP<U|f}$#XyzLO|C9upzsef#LDwi5wDU$;l>VNv@fGdie~+
zndwETC8b4q@kOcWnfZC~#U+VFC78mgc`2J$a5OM(R_9V==IvmD7{>?1qLV{;wK+LB
SAtLW4ck-Guew%!dR~-P>i%Eb0

delta 205
zc-m`_eIY$TgXsn5MlCx=5mA9%)#h=o$th|*U-GxV_f~Om__Vo((Sc2rk>TV221W)H
zz%|*BLtIh?!e;ouf+}l1Igvx0(RZ>Svp8eo<U$~sKiLsTHcvhX)HNNbLWqHfA%G2{
zng^<D&E$_95}O@3>lrs6;8I}b)nI~%^8vBo<hQ)qoGUmWBHJe`@|knSb3%A6lM{L5
E0VW40hyVZp

diff --git a/linux-user/ppc/vdso-32.so b/linux-user/ppc/vdso-32.so
index 0dc55e0dddff618b954dbb939335e99956daf64a..03476052fbeb13b7d54651ff9d2447a07ceca251 100755
GIT binary patch
delta 438
zc-lK7enet|GUJhnDhEWA#S8BnzBO%iakv;8rJgEnt>YiE@dr0sJp%}^F#P`rq<9z@
z*d!Pr0LW%g2J&@~_;3JKZvn(VKzv391|}fo$iTq-2C9S$h(mzF8c=x_Ae9BvF9^|J
z&cIO53evzM1hJr<fr0e_5`Qkx0V+V61IphB<g*~jp8~2sfy4*uWfK6o56b@r^$=7)
zBQH?>4}^L~X$B_-)+=y<<YbeyT>rE}y?ln^%=DtvlG38Q_@dPG%>2Cg;*!Lo5=`OL
zyp+vn*jF=dF5~>ls0ngA9}tT$Ks*d`3nvgWBZ7_tWUtZWDcnk8oOVEd3sSH$f(QW5
CKS6c?

delta 281
zc-lK6aYlTCGNaE#l>;J~u3G}Hz1nkb!uCykg)t8^X6|Be-uQ!?t^NlC5HK<@Faaqp
z1_tIg3=jZhGspskHK6h=K*|^@#~{e?|09rcU|?Vcspk;_Vjvv=<Uc^-r!g?FsQ_sX
zD8CBGXF-ym%)sEqdICvcB~XC?kY<7M_XGJ7NCsR3TJQr&{SzSn3XH$mnPWBM=J%Xm
j7&#XJ#rS|&VDcMoDK_>qK<4ksJUmKF9LFac@Q45aXE-c$

diff --git a/linux-user/ppc/vdso-64.so b/linux-user/ppc/vdso-64.so
index ac1ab2582e4675979ffca3ce90dce17df579ab2a..b89f2a0e018a7bb6923db267a746006d341f6bb1 100755
GIT binary patch
delta 436
zc-q?`cR_xFKI4Ur1{RDWTs14(R3|H4uzIPrn<4t+7Q5Ac<(q35C$O`yF#P{Gu~FER
zhk=0sgn@wl1OoynBZ*%?5@&#Ev|walV1fuSHXzA60x=g<=?f(B5J8B>`a}VQ$t$3e
zAbuf|_#7nhb|mo@B=NaO;s@Z4V_?`UfaxO+AU*{Vj|EF?K{DtDl7<Oz@#N&}Qj@~e
zbiI6r;>`4-)RNMoy!fKj^vwLc_~Mepq7qEu)V!3<KRBBiH&=11GIMqSjo|}g;mIrb
a^tiYppeDbc{D9Ali`yN_ZJDgVD**t%iby~J

delta 307
zc-p%lze8?<KBL7(0}Dox#cn4o*9x#KHrQ%*NT0FR@ARH07dO{1PGC1-WME)o00YJb
z1_a=OVjy67fg~;~$ngK;#75zIEdd4w9*7wG3aBKAZ-pd22T42tNxTI~JPk?w092d>
zh-;9<Pe8>vfOs-QTn#L-1<9a=NE#-<#5ebIH8XA&=22nh)By7NfS7->1HT>@=MSio
R9g{2g&6v10Oy0n+007i_Cb$3q

diff --git a/linux-user/ppc/vdso-64le.so b/linux-user/ppc/vdso-64le.so
index 424abb4290b7d3100e9dede2f3059483608ba703..22499d2701530ee2aa003ae5fecce695441a5f77 100755
GIT binary patch
delta 383
zc-q?`cR_xF2IGZ|n)Zw$d#8TmX85vf$%g!(v+1T^wTi0NT-{v5IDx&Mh2i6W1~k9}
zB~P%UiYr6KFR(LU0Bq)105Ky26GH<ds<<PV<YIWi!Z2BzlUFhX$P>h(KXLL$CUMC^
zAWHyf>l}7u*D)}(PgZ0Wmz)cgJ-`lg2Lx=MypdC!@zmslOyZ0;CI>Q0m?bA0_;?wb
z<m%-!6lbOvrIwTy<;54Jrf25o#TS<(7L{NMr{<+>{=wP6xVfBLk(sxH31T!K5DQOU
b%BRg4!37a{Klvt~Ij1`}gx4}zl2;x8nUzS1

delta 220
zc-p%lze8?<2BXDBO?yU>es=TCa!<lv%$)wF@KG}h)9a^|6F1i|PGA>hWME=wU}Qi6
zT$39)#U*8dEJ22k{~6GL*5r>&;*wTCmH-0}!yI;qC=XONV6q~!xMUhs_5f6t1u9!J
zS&&Pdaq{GYOwyA>m_;{F;HqcbEWo3{%&Wl!QNahq{F80@wK;!qLPT~<F61}o+`t9l
KwM^c~D-Qszr6=0}

diff --git a/linux-user/ppc/vdso.S b/linux-user/ppc/vdso.S
index 2e79ea98086..e9256a2deaf 100644
--- a/linux-user/ppc/vdso.S
+++ b/linux-user/ppc/vdso.S
@@ -220,6 +220,7 @@ endf	__kernel_sync_dicache
 
 	nop
 
+sigreturn_region_start:
 __kernel_sigtramp_rt:
 	raw_syscall __NR_rt_sigreturn
 endf	__kernel_sigtramp_rt
@@ -235,5 +236,6 @@ __kernel_sigtramp32:
 	raw_syscall __NR_sigreturn
 endf	__kernel_sigtramp32
 #endif
+sigreturn_region_end:
 
 	.cfi_endproc
diff --git a/linux-user/riscv/vdso-32.so b/linux-user/riscv/vdso-32.so
index c2ce2a4757900a16b891bb98f7a027ac30c47a5f..4818a994f0394d83ca5e8213f6e2d2d3ee2f504c 100755
GIT binary patch
delta 447
zc-mVczC~h!0#gs?L?tIipNXmSMas5*X}YtK&*i=K5rz{7_FXjfZHe71!C1(`<ITXp
zP?TAmT*koYIC(0oDQA3DZf<FgVS&NqMn=)e4_M#Sdjgd-urfda4?_Zw>_Flp0~Usl
z|4V_i1S5pc2;|oR=?Sa|{tO^JgBhlSi(xg8bYMcrA4D=wkl|zf|1&^F3D5uzAT0#6
z@Bxti!NR~00p))I(iyA}r-1lOj1ULI)QbW6F-Y=SKz;xcpCLKf#lJWt%SbPuL8YRo
z%-AT?sK78j*QmfCKGA6MN>)Wvc&IQGXQmgWmXsFd#TTWfXXfX{7ndX!m0${|=A~?&
z#oooZS&8!-BcspciQK}Ib+`q1uK+E60CWI9&~ov~p4`%GTi6*G>=`F#aVs%?p4`hV
F4gg=eVvYa+

delta 322
zc-q?{u|#}=0@ELkiAqk4&J$DTi!jW8dws_KY9IfGb=Q{hIhCuqgj#KuU@T<eabjR#
zD9S8OE@NP{m^_u$bn<0Z(aFzQ-%kF*CQ#20l$2m(00TybkN+ir^aNG}-v~(0U}k^<
zE(TX1>A-}Lk7hssK_EX3NS6Tha{y@}1|EhgApL`dfgu9Q?*q~qKzSYr-=1L(kkNpo
zVFQqkK`3B20;B_w_zcO(i8*Eg*`9j&3@R0yH8{E$H*ewm!pP`6S&>J0@*Zvh-ZMbu
g2Y`M8`Au~4O>Sw{9(D$Xn_zh!9s$PG$+A4+0RB`z761SM

diff --git a/linux-user/riscv/vdso-64.so b/linux-user/riscv/vdso-64.so
index ae49f5b043b5941b9d304a056c2b50c185f413b0..cc6f7e974be67bd08ed412eccb9af22138385e56 100755
GIT binary patch
delta 453
zc-ng**P$>$gYm>f&3s0mjWgL9MZUOZ%%7)STEdup@5PH(j}Av>WiW2u!l=l~<ITXp
zP?TAmT*koYIQb!)DQA3DZf<FgVS&NqiA=JaP1sWy<vkfdfQR7>8v_bRfQV157o9wZ
zLxiz(@<tAE$vU7ABg4o456~3PnEVhZyBaEcfEiWx;ABBgamF)~Co+pOKA7ytDPI2t
zC@KWBbPLoR9;iwtMu<4fF&t2FF{t<oH1%3g@i}PX49Uq!CdrA05qkLyDiuX#W+s_N
z1%~mtMg<1(iADvJzp*Kp!oz~0I5WK{wWPEtFTN->Ju^QqzPKc@s033uH7{lJG0sJd
zo71?Jm>GR0ck-EwDzHN=yubvZ`GHt`@>M=<t`D3L5qrkTT>NI7`rHuiw8@;j@&HMm
BVw?Z~

delta 329
zc-rewcp*1IgHdCmW<I0y<U|hPiEF-ytaVNHbN5=kU~#zA*KgM@2P~MlaogrCjEby0
zP7DkTMVZCPWekiKlOM8~PM*jlx7mh0g>mu)4hczqpe!T9$NxJR8Bl=4WJXSLNh2_u
zi$Q@ERn~Q~Ay76N$PxtVWk3UIlP5BZOI86{LJT|%6WAc4JW$!b$rCxn8Rtw+WEN-K
zFxik<T<r){<s3AX49Urvrfx14L3;TNDixbkxE3*P=HO9ahWL824Zn)01Up3K0wxFz
g@{Z`_QhsgD9h?x6n_#tj_*FP3azR9<K}2|Y002usu>b%7

diff --git a/linux-user/riscv/vdso.S b/linux-user/riscv/vdso.S
index c37275233a0..1d780db7717 100644
--- a/linux-user/riscv/vdso.S
+++ b/linux-user/riscv/vdso.S
@@ -181,7 +181,9 @@ endf __vdso_flush_icache
 	nop
 
 __vdso_rt_sigreturn:
+sigreturn_region_start:
 	raw_syscall __NR_rt_sigreturn
+sigreturn_region_end:
 endf __vdso_rt_sigreturn
 
 	.cfi_endproc
diff --git a/linux-user/s390x/vdso.S b/linux-user/s390x/vdso.S
index 33324924771..c60e9ed086a 100644
--- a/linux-user/s390x/vdso.S
+++ b/linux-user/s390x/vdso.S
@@ -52,6 +52,7 @@ vdso_syscall __kernel_getcpu, __NR_getcpu
  * by all users.  Without it we get the fallback signal frame handling.
  */
 
+sigreturn_region_start:
 __kernel_sigreturn:
 	raw_syscall __NR_sigreturn
 endf	__kernel_sigreturn
@@ -59,3 +60,4 @@ endf	__kernel_sigreturn
 __kernel_rt_sigreturn:
 	raw_syscall __NR_rt_sigreturn
 endf	__kernel_rt_sigreturn
+sigreturn_region_end:
diff --git a/linux-user/s390x/vdso.so b/linux-user/s390x/vdso.so
index 64130f6f335269b03291653d006225b365be9cd9..a669a6b7dda7b60bb8aa125bd70c8ed3384da841 100755
GIT binary patch
delta 435
zc-rfbULZ3;kBLiRqk#pZh})fO-I~!HOHa>f*qfa!daD0cMEm9%#s{n{EDZlYPHYr5
z<zZl80AV0tlVLyrWh8M0Byk3)#(E1zAOj-A*nlMO2*g}ar7w`gLlEkj9gxJcgb)_N
z#6S+ILWr|IK@y(;5!VB2kb_Dv0r4^<4I7~15<t915aQyLlR}tY1!=s4r11pYrsU)>
zr?kL8Q@wnK;>`4-)RNMoy!fKj^vwLc_~Mepq7qEu)V!3<9vsb#n@@47GIMqSjo|}g
ck;y-J^f^~R4gNgYfY+RJHk8*gxqw>&0C=KFSO5S3

delta 305
zc-mVa(;+=UkBPHmqk#pZ$eP<0^W+mAZmVidw^)#U>fWD6>!)n4VSK<^&&crqBLf&P
zHZULn7Zd{l%L^oNS%i9K2PAQ0AqEB>2$KyaCIiII2yxaYNaB%Dab1uGIj95^5a%Ol
z*Z>um0OD3bpv4m#g>@$(*(8IcaVe6<6EK@L-{)v%+?>p%!px}w<nsZsz~l+M`kWq6
Q6?-P1;5BDtnZ&060J9t_^Z)<=

-- 
2.47.3