[Bug bootstrap/86376] recent breakage in ubsan build ?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86376 Martin Liška changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|--- |FIXED --- Comment #7 from Martin Liška --- And with that: https://gcc.gnu.org/ml/gcc-patches/2018-07/msg00145.html current trunk is also fine for me. Thus closing. Please reopen if still exists.
[Bug bootstrap/86376] recent breakage in ubsan build ?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86376 Martin Liška changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #6 from Martin Liška --- (In reply to David Binderman from comment #0) > Doing a ubsan build with revision 261981 worked. > > Doing same with revision 262304 doesn't. It breaks at > the compare of stage 2 and stage 3. > > Configure line is > > ../trunk/configure --prefix=/home/dcb/gcc/results.262304.ubsan \ > --with-build-config=bootstrap-ubsan \ > --disable-multilib \ > --disable-werror \ > --enable-checking=df,extra,fold,rtl,yes \ > --enable-languages=c,c++,fortran Works for me for trunk@262278.
[Bug bootstrap/86376] recent breakage in ubsan build ?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86376 --- Comment #5 from Martin Liška --- My UBSAN bootstrap is broken by a recent commit: https://gcc.gnu.org/ml/gcc-patches/2018-07/msg00111.html I'll try a bit older revision to see if I see also the debug info comparison failure.
[Bug bootstrap/86376] recent breakage in ubsan build ?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86376 --- Comment #4 from Richard Biener --- Really GCC 8?
[Bug bootstrap/86376] recent breakage in ubsan build ?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86376 --- Comment #3 from David Binderman --- This configure line seems to work: ../trunk/configure --prefix=/home/dcb/gcc/results.262304.ubsan \ --with-build-config=bootstrap-ubsan \ --disable-multilib \ --disable-werror \ --enable-checking=df,extra,fold \ --enable-languages=fortran So it's looking like the rtl or yes flags are the problem.
[Bug bootstrap/86376] recent breakage in ubsan build ?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86376 --- Comment #2 from David Binderman --- (In reply to Martin Liška from comment #1) > I'll take a look. Thanks. This configure line seems to work ok: ../trunk/configure --prefix=/home/dcb/gcc/results.262304.ubsan \ --with-build-config=bootstrap-ubsan \ --disable-multilib \ --disable-werror \ --enable-checking=release \ --enable-languages=c,c++ So the problem seems to be either in the fortran area (possible, but unlikely) or the checking flags. I'll have a deeper look.
[Bug bootstrap/86376] recent breakage in ubsan build ?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86376 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2018-07-02 CC||marxin at gcc dot gnu.org Component|c |bootstrap Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Liška --- I'll take a look.