Control: reassign -1 src:flint Control: retitle -1 flint: omits __volatile__ in assembly division, causing faulty optimisations Control: affects -1 src:flint-arb
The bug is in flint not flint-arb, see: https://gmplib.org/list-archives/gmp-bugs/2017-October/004231.html https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82677 https://github.com/fredrik-johansson/arb/issues/194 We patched flint on amd64 in Debian as a minimal fix, but the proper fix is being discussed with GMP upstream, where flint copied its code from. I will extend the patch to i386 later today, and close this bug with a new flint upload. X On Thu, 9 Nov 2017 08:19:27 +0100 Matthias Klose <d...@debian.org> wrote: > Package: src:flint-arb > Version: 2.11.1-1 > Severity: serious > Tags: sid buster > > The x86* builds fail with: > > make[3]: Leaving directory '/<<PKGBUILDDIR>>/dlog' > make[3]: Entering directory '/<<PKGBUILDDIR>>/arb_fmpz_poly' > gcc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 > -fdebug-prefix-map=/<<PKGBUILDDIR>>=. > -fstack-protector-strong -Wformat -Werror=format-security -I/<<PKGBUILDDIR>> > -I/usr/local/include -I/usr/local/include -I/usr/include test/t-evaluate_acb.c > -o ../build/arb_fmpz_poly/test/t-evaluate_acb -L/<<PKGBUILDDIR>> > -L/usr/local/lib -L/usr/local/lib -L/usr/lib -lflint-arb -lflint -lmpfr -lgmp > -lm -lpthread -MMD -MP -MF ../build/arb_fmpz_poly/test/t-evaluate_acb.d -MT > "../build/arb_fmpz_poly/test/t-evaluate_acb" -MT > "../build/arb_fmpz_poly/test/t-evaluate_acb.d" > gcc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 > -fdebug-prefix-map=/<<PKGBUILDDIR>>=. > -fstack-protector-strong -Wformat -Werror=format-security -I/<<PKGBUILDDIR>> > -I/usr/local/include -I/usr/local/include -I/usr/include > test/t-gauss_period_minpoly.c -o > ../build/arb_fmpz_poly/test/t-gauss_period_minpoly -L/<<PKGBUILDDIR>> > -L/usr/local/lib -L/usr/local/lib -L/usr/lib -lflint-arb -lflint -lmpfr -lgmp > -lm -lpthread -MMD -MP -MF > ../build/arb_fmpz_poly/test/t-gauss_period_minpoly.d > -MT "../build/arb_fmpz_poly/test/t-gauss_period_minpoly" -MT > "../build/arb_fmpz_poly/test/t-gauss_period_minpoly.d" > gcc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 > -fdebug-prefix-map=/<<PKGBUILDDIR>>=. > -fstack-protector-strong -Wformat -Werror=format-security -I/<<PKGBUILDDIR>> > -I/usr/local/include -I/usr/local/include -I/usr/include > test/t-complex_roots.c > -o ../build/arb_fmpz_poly/test/t-complex_roots -L/<<PKGBUILDDIR>> > -L/usr/local/lib -L/usr/local/lib -L/usr/lib -lflint-arb -lflint -lmpfr -lgmp > -lm -lpthread -MMD -MP -MF ../build/arb_fmpz_poly/test/t-complex_roots.d -MT > "../build/arb_fmpz_poly/test/t-complex_roots" -MT > "../build/arb_fmpz_poly/test/t-complex_roots.d" > gcc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 > -fdebug-prefix-map=/<<PKGBUILDDIR>>=. > -fstack-protector-strong -Wformat -Werror=format-security -I/<<PKGBUILDDIR>> > -I/usr/local/include -I/usr/local/include -I/usr/include test/t-evaluate_arb.c > -o ../build/arb_fmpz_poly/test/t-evaluate_arb -L/<<PKGBUILDDIR>> > -L/usr/local/lib -L/usr/local/lib -L/usr/lib -lflint-arb -lflint -lmpfr -lgmp > -lm -lpthread -MMD -MP -MF ../build/arb_fmpz_poly/test/t-evaluate_arb.d -MT > "../build/arb_fmpz_poly/test/t-evaluate_arb" -MT > "../build/arb_fmpz_poly/test/t-evaluate_arb.d" > evaluate_acb....gauss_period_minpoly....../Makefile.subdirs:84: recipe for > target '../build/arb_fmpz_poly/test/t-gauss_period_minpoly_RUN' failed > make[3]: *** [../build/arb_fmpz_poly/test/t-gauss_period_minpoly_RUN] Floating > point exception > make[3]: *** Waiting for unfinished jobs.... > > -- GPG: ed25519/56034877E1F87C35 GPG: rsa4096/1318EFAC5FBBDBCE https://github.com/infinity0/pubkeys.git
