Hi!
I found strange behaviour of l4_i386_ipc_wait().
In case of interrupt IPC, it return wrong value
of the thread id of IPC source.
*** Version
$gcc -v
Reading specs from /usr/lib/gcc-lib/i686-pc-linux-gnu/2.95.3/specs
gcc version 2.95.3 20010315 (release)
$as -v
GNU assembler version 2.11 (i686-pc-linux-gnu) using BFD version 2.11
$ld -v
GNU ld version 2.11 (with BFD 2.11)
*** UUencoded source code
begin 644 test.tar.gz
M'XL(`-=5CCT``^U:67/;1A+V*Z;*_V%B20XIDR!(4Y:+BE/10<M:4\>*<C;>
MV(L"@:&("`<#@#KBTO[V_7IP\U!<J;6=![1*)&:FIZ>[IZ>/`<T@TM3AHR\*
M6EO37G2[CS1-:V]O:<5O@N?MYYU'VO96]WFWLZUUM@A_^_F+1US[LFS%,`LC
M(^#\D2-NC8?Q1!!^#8:^+JQ98FQ[@NOZ[G#8/]X;O-=UMF9[IC.S!/_!Z;9,
MWYW:C@C4R8],88H:B=N(L?[)Q?G[FJZ;0:1;,]>]T_5ZVDD:C=)6TE`<83@*
M&N958T.$4Z:8AN,HP_?'>Z<#_63WN%]S#=L#8B`*Y).^UB;?!SJG_TO''QD.
M-WTOC(*9&?E!J'*^V9)+*+*-%4:WK-U37/_:46K4JJ//N&6*'S@*/27-W_Y0
M.N.$E\VXR[`L1UGOQC24W]RITAZQ3B_FBR<`AHYG3F3O^7[$)\*P1,";/!2"
MN]0]0K<ZB=E:L\?0,13<'[R&;E,*JN'8EQ[G7;8FG%`0Q>]2I`:/)D;$76%X
MW%#]6<2-,!3N"+M`%.=)=$#"L^QQIC9WI,<\U7-<Q_<N\:W=MO=V#_8TK<-+
M@.5=X](V2_2S.71BZ:@NS!D[QF78X[NG[R[TMX-W!X?]902:11+-`@\+F$5[
M*(A!2\6/.K8G6+9&:6;)+&FRXQO6RJFZL(S(4!0E180V'T#VK!AU%(8/8I8X
MBH\!31->%-Q)>\5A`@V&KW!JF$)I:YTNDT>DQQ@P_S41V'_O+C7Y:R.P#1@!
M]X2P;*QA%$\!MT-N"=,Q`F%QV^/[SYXU&-_D=L1O`CL2(=")LQL_H/'(AY$)
M_KTJ3\SWL%TSLGV/9MQ,;'-"Y`P^]8$)JTNPC>DT\*?@(A*EI0/8*'D1H-%1
M4IF43TUH\GB-QA/C2>,G$+@<V5'X-S]*K4WEK+,[.#H\J77JL32D/*799E(8
MN4.DK*'MVM"Y<]=8JL]8C8X=1MP?I^H,:2)T98EY#89\C$:RW]A![H]^`Z%P
M0:/6$HW^/=1C)>KYUI&M@L^!8^,*"8`CON0:?Y+_=31M.\W_D/A1_M?N:L^K
M_.]KP!IG:WS]R.KQU!(:U[RM=CAVI=/2VJWG;=[N]MHO>EO;?.)/W%DTX?W;
M*5]G:YB93I)N"QITIWAV$;/T:!+`ER,W,/&-<$&I6[OSDB?]B&L6+?T9X`AX
M);BH,#0N$7;N3$=@;<P-37@M<KJ#;B$K'-N7L\"07I(X8_98_,YKZY\&7?W@
MZ/R^03G1H(M'_HJK:LOI,O**A<X,E<6^+DV&UVL2H]XBH6FA$(a)^.;RY=G]MC
M"L'B%B$@!#->RLW1R?!B=S`H\*0G77K.1P$IX88U4WY2-E2Y-'*2-4ZJ19`)
M0YO2A+/SHY]W+_I$;DB\"N_:#GP7"0C;?SW8/1SR9Z^4YBG;/SM+F\C5C@_8
M6G-L3H1YU?3$#6/#\WT=*/R5HB"+B%1S.HT[A]1ER@*2L<'1GFPW'=?D3<</
MK^Q(#V?3J1]$:#NNB\\K$7CX"MS+@+&+W?/#_@7F$%7PMPS`-4*:@40`5G4%
M*XJ3%`9KZO%X'GWVUFNG>_\8HE+`)AW4>?.$-R^H4$&NV='BM-/GZS_Q]?_(
M;20E@V':36J#=3DUT7:=,)LA;[I\>VLKW_>1[;78:G-0P\B"+[D4V&<JH>!8
MP"6*D,)Q8&O),OIQ?SC</>S7LQZY<-.2=(N6D*Q;0BN27#6!)>;@^M8,QF")
M*0Q(>*8MPMR&UFL'_3,(_ZW=4`7?"-(3_277>#C^M[O;VE82_[<Z+]IQ_.]J
M5?S_&H`B1F;Y1V?[TI\B@EE"96T47$Y7MY^_?*';4U._,>RH5N<H-1!87#B3
M"(6(L%0Y]P+A3]8UP6P:24H(?$X8A\5NXJ=L2X]X7.[,`L%O;.01:!H>8OJU
MX<Q0^M0T5>/((]J::L0W%V_\&W$M@@8(!N`M7\3T72J`)97("*^X;2%B:LA;
M:E?B;N0;<8T;8]<9ZT">_<*-4;',BDLL#@ZYAQ*4"EAA,;;98H6+,,S$@NKD
MQ\>E3LOV%_L<>R0['Y<OTL*[D/Z)?DB7:0N#4/1"/X7*%@C2MSII%4?'SNRV
MY1KF!'5C:[K`B!R^??FB-3)"H5^[\7!RW8=*CP+SJ.8UKNL*6B-]*I]S%-M+
M,.J*[<GANA0I&3X[/;_0W^X=Z`>[%[L/9&_:[0MMR2Q$JXMWPX=FM?-91^?_
MU&DF<AR%`CKQ87L.#5W[V#:9=06NGNUXC;K![J?'3,E$S<@T9%90WWG,[HE2
MOL[;_ON]T]WS`WWOW>O7_7-]>/3O?I&K6ON''U[65^,?[P[?EO"7$6RVI1[E
M]8EBT6V,'D&NDU-]_\WNR6%?45XIM:0?"4%[A\6X9,\\7Q+"P.(Q&(a)_.O!`5
MNH`N)G!G)"DQHZ?H=#ANM<Y.D12V8/]M+",(:9TN5F*F8X0A#XP;G<X1_\2F
MLY%CFSVFI'VQ;G>80D04?"+/2\]<<M8SE(PKX"I(C`@Q'633P+Y&90#2U`,5
MX&#X-SDM._@]Q86/CFR3)WA%C+D5RXC36:2/9N/QW"BI"*/$SY)18E510KK9
M(VY+#JRAH.F&EY8_%7!GF_FLD>]3"FZ'DJ0(=,_W=.%.HSNXS4_(Q.#U/%XC
MM#H'7=WT9UZTP^\+>BB1(H^KPTL1$SNLQ`66D8*7629A;61XM[#K8C^).==_
M[3OX=J375G)FLO&2,24(E@A__9BCQ$Q2Q-"G=&5D[;![[&G<G9I*KU>4`E8V
M-E!J[3#)5XZ4<4Y6^GAA.!.`AL%!B?L<+9-#HK&R#/-H),VRPTD22B%X/J,@
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M!FS<($[/:\X5\JC@@P0+S!W.YQ28Z"\.M:`4,T(X:`=))$CMD73H0E]$X2X4
MCM1AID1*'W5I&7`-Q1Q"!O(QKTF\[V"!L<FU-F7V'LZF(KBV0SBIF/7D'DO>
MWF$SZ&+.$Y?8BVM!^IS"M0GY.D!!5/.B<>W)1MC;L'H\UU&/GQ\?GJ.$\&Q*
M#(+?^<:L)Y6,%&7C]H/WI`%%*(JNOSX:].D5A:X/CD[D4Y'SAIQ#_&-K*"*J
MSD2%&^2ORDG2,TJ2TO&)?9F<,_E2F=[$13XWH@AI-#W1A$12DF*)"0;"%)"V
M)K=NT?J>TG8_O6EG8Q='Q_W3=Q<UK4%_;?JL`R,SOK+ZDTGG_61:O!NI+HM*
M-`WO>QS1U+F`=Q*1]X,`F[5&JM2ZOTAEQFKBL9X@='CGF9/`]^P_Y`L[>L%&
M!,C)D\RN4&U+=1(MD*[XZK-(1OS91U";/X&Y%CAQ1L%$D2](P8\-?XO4DBY6
M_2F].Y,G!S4?#B`Y0^D+F4(<4PRM[>R0KM:@3/F6FBG_C\U;X%/)=BO>&26.
M]<6-(8M.UH$G09YB81?DU'M62$G1(U_',=9J\=0'Y"8,"YWK+YKN,MEDB?XT
MF0">,\_P=>1*3/0\QK"(<_6#]R$:^K/`%'SC5MVXY:CE0[H8CX]Y*AS,C:RO
MV$[,K]B5S-6A'[EJNN*'Z`TTTQM`;3#Z7WKTP<^E8'SCE^(ZB1(;966G@4!-
M'.\<\3,C,-RV),WE<R=^SN\BXD5X[.<;^0`Q38XZR:2D3>+XX9,:(QPN.''S
M2KX(MBFD7<[L<,)'(KH1PN-TX20O4\C7EJY7U)1&`&DB?F/<T5MF^IV.$8AT
MCZSL7D1>DFAJ)YGTSL-YB68(H,*YHU<3EB]">?-!B2>0I/M&%G*C\5=90)B/
MD7$FJDA$OKSJJ?,L;2`W432V>R[?1*>6EL?\>.'"4@\125]&XVDA8UE=EE)T
M+A2"Z0LI^MG%KWE)_)$2$!K>E"-3JBJ>KL!%D?Z13F46\^4O3U*+6(C\)(=[
MIT\#09JBVRUJH30(=N82@'+\3S,E:*A4%20)B]RGSRP_'J@^2M8@S_>J,D3&
MDV)^03JOK4@H_BP=H+ES6<"R!"`)^8@323!#3I,&["F=3D$_KTCB6.P@\VQ(
M*6J=Q\'VY.?=P1$2A8-DF+9A<:BPA;JX11BY#*4Y9I<VI<>GY=U]FM+%8V(9
MY>\X"Y`:P=*NV$E;Y4!<S&J2_"5YMUK(6!;YC$G)G"H/Q4MRUSF,Q.QE[VJ!
M:'"U3/)'95>41@90UI(UR6\%,\^CN#X2L$;YLR*XPAGUK,C`DD"7B/50%%\9
M[MBRNZ;$3[,D]KW-[Y'MR#8<I$N6/`_S94'QDFNN$LRNN^@,%`YQ[BJ*/F+)
MP2][CD*E@*(%[AE3DZIQ58*V6DUIO%J9$OQYCO&7=)^Y`HIM:;!2>1)GD20D
M438I!6(V"WJO%?5=E\J[SZ]C%+K6H(V@7XX6KH'3:KNT67`C22DJ;770+;YA
M,")S`E\@M;#9HAL!=6E0J>\H"EWHIBM8/J=KY[BTI\)=32U!7E1(#YTZ0S-.
MT"=RY)Y^>.>(&F;!;[9E7VJ,P\F,`O6-5[1`+;W!_M8OD2JHH((**JB@@@HJ
JJ*"""BJHH((**JB@@@HJJ*"""BJHH((**JB@@@HJ^&;P/[=^;\8`4```
`
end
Best regards
Alexei