# $Id$ Bug numbers refer to the BTS at http://pari.math.u-bordeaux.fr/Bugs/ [last column crossreferences current development release 2.6.0] Done for version 2.5.4 (released 13/05/2013): Fixed 1- sin'(1) with default(compatible,3) caused a crash [F97] 2- rare corruption in ECM [#1240] factorint(,1) => SEGV [F98] 3- add missing call to normalize() in lift(t_POL/t_SER) [#1359] [F99] BA 4- listput was not SIGINT safe [F100] BA 5- znorder(Mod(5,16),200) -> 5 instead of 4 [F101] JD 6- galoisinit(x^3+x^2-2*x-1) -> uninitialized read [#1389] [F106] BA 7- polhermite(66) -> corrupted result [#1393] [F107] 8- polred() could return non-squarefree polynomials [#1395] BA 9- galoisfixedfield() could return a wrong result for polynomials [F109] with large roots [#1406] 10- bnrdisc could return a wrong result if the modulus had more than [F110] 2 prime divisors [#1399] 11- y;z;(x^2+y)*w/z/x -> significant pointers lost [#1248] [F113] 12- thue(thueinit(x^3-1493,1),3) -> error [F115] 13- typo in modr_safe -> precision error [#1413] [F116] [last column crossreferences current development release 2.6.0] Done for version 2.5.3 (released 03/10/2012): Fixed 1- padicappr(x^2+1+O(3), -1+O(5^10)) --> no error [F34] 2- sqrtn(1+O(5),5) -> error, ispower(1+O(5),5) -> error [#1261] [F65] PB 3- printf("%.6f", 5E-5) -> SEGV [#1328] [F83] BA 4- diffop(Mod(y,x^2-y),[y],[1]) -> wrong result [F84] BA 5- calling a GP function with a lot of omitted arguments could crashes [F85] GH 6- missing solutions in thue() [#951] [F86] 7- t_RFRAC == t_RFRAC could return a wrong result [#1339] [F87] 8- obscure bug in polroots() (sage #13314) [F88] BA 9- printf() did not flush output [F90] 10- polrootsff(2*x+1,2,y) -> SEGV [#1350] [F93] BA 11- elltors() was using an insufficient precision [#1326] 12- resultant(x,x,y) -> 0 and related problems [F94] 13- thue((x^4+1)^2, 4) -> no solution [F95] BA 14- idealramgroups() and idealfrobenius() did not accept a bnf [F96] [last column crossreferences current development release 2.6.0] Done for version 2.5.2 (released 20/06/2012): Fixed 1- [from 2.5.1] substvec slowdown [F25] 2- logfile: strip properly color escape sequences [#1225] [C18] BA 3- ispower(x < 0,, &n): n could have the wrong sign [#1302] [F45] 4- mathnf(..., 4) didn't remove 0 columns from HNF [#1271] [F61] JD 5- possible SEGV in pari_init_opts [#1264] [F62] BA 6- ellorder(E,P*Mod(1,p)) did not work if E was defined over Z [F63] 7- parimacro.tex: pdftex --output-format dvi would produce a PDF [F66] BA 8- pari_close failed to free all allocated memory [#1297] [F67] 9- issquarefree(0) => error [#1304] [F71] 10- sqrt(0.E-97-1.12-97*I) -> div by 0 [#1309] [F76] PH 11- vecsort0 was not valid C code (miscompiled by gcc 4.7) BA 12- FpX_gcd(0,x) -> div by 0 [F77] 13- x; y; p; q; subst(Mod(q,p), q, x + y) --> Mod(1, p)*x [#1321] [F78] [last column crossreferences current development release 2.6.0] Done for version 2.5.1 (released 06/02/2012): Fixed 1- Euclidean chains were confused by t_POLs with t_INTMOD coeffs [F01] [ because a 0 polynomial could have lg() == 3 ] 2- remi2n didn't allow negative arguments [native kernel] [#1215] [F04] 3- qfbred(t_QFR) wrong when frac( sqrt(D) ) > 0.5 [F06] 4- problems with diagnostic messages when changing a 'default', e.g \o3[F08] 5- divru() could call bfffo(0) => overflow in expo() [F09] AMe 6- (t_FRAC<0) * t_INTMOD => wrong result [F10] 7- trace(t_POL or t_SER) could yield unormalized object [0 lead. term] [F11] LGr 8- off-by-1 error in primepi() when argument is = primelimit [F12] 9- crash when default(prettyprinter,...) points to non-existent cmd [F15] 10- qfperfection(): wrong result in unlucky cases [#1223] [F16] BA 11- allocatemem() did not reset parse error [#1226] [F17] BA 12- (x->vector(1,j,x))(1) --> significant pointers lost [#1211] [F18] VL 13- [makefile] Incorrect -I and -L flags order [#1212] [F19] 14- nfbasis / nfdisc(f,, partial factorization) would sometimes spend a [F20] lot of time trying to factorize a discriminant [#1227] BA 15- missing consistency checks in conjvec [#1231] [F22] 16- wrong result in bezoutres [#1233] [F24] 17- wrong sign in polresultant() [#1234] [F25] 18- subst(Y/X,X,x) -> 0 [F27] PB 19- polrootsff(x^2-x-ffgen((v^2+1) * Mod(1,3))) -> SEGV [#1241] [F28] BA 20- functions ending by the x[y]=z construct could corrupt the stack. [F30] BA 21- test-kernel and test-ploth did not work [F35] BA 22- for(i=1,10^7,) + SIGINT -> SEGV [#1249] [F37] BA 23- mateigen precision error was not trappable. [F40] 24- broken rnfeltup [#1256] [F42] 25- x===y was always wrong for x,y t_SER [F43] 26- ispower(x < 0) could return an even value ! [#1259] [F45] 27- ispower(1 / n) return a wrong result [#1259] [F46] BA 28- [breakloop] initial context could be lost. [F47] BA 29- Ser([1+O(x)],x) returned an invalid object. [F48] BA 30- ispseudoprime used too much stack for huge operands. [F49] 31- [rnfidealup doc] idealgentoHNF() was incorrect. [F50] DS 32- elldivpol returned wrong result for degree n >=8. [F51] 33- overflow in mpbern(n) for huge n [#1256] [F52] 34- psdraw() ignored plot colors [F55] BA 35- stack_base() was not C89 standard compliant. [F56] BA 36- my(f(x)=x+1);f --> SEGV [#1273] [F57] 37- ellheight([0, 0, 1, -1, 0], [0., 0.]) -> BUG [F58] Changed BA 1- [darwin] do not use dylib_ prefix to ld options [#1210] [C12] 2- delete README-subversion, replace with README-git [C22] 3- much faster final divisibility test in nfgcd() [#1214] [C25] Added BA 1- [INSTALL] Documentation of RUNTEST BA 2- [Configure] support for multiarch systems