https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87134
--- Comment #12 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot
Uni-Bielefeld.DE> ---
> --- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
> So I've applied a patch that might fix the originally reported segfault.
It doesn't help unfortunately: I'm still seeing SEGVs on both
i386-pc-solaris2.11
+===========================GNAT BUG DETECTED==============================+
| 9.0.0 20180905 (experimental) [trunk revision 264125] (i386-pc-solaris2.11)
GCC error:|
| in df_bb_refs_record, at df-scan.c:3342 |
| Error detected around
/vol/gcc/src/hg/trunk/local/gcc/ada/sem_prag.adb:24943:8|
raised CONSTRAINT_ERROR : SIGSEGV
(which goes away if repeating the compilation manually) and
0x9797fc8 crash_signal
/vol/gcc/src/hg/trunk/local/gcc/toplev.c:325
0x99c859a get_expr_value_id
/vol/gcc/src/hg/trunk/local/gcc/tree-ssa-pre.c:657
0x99c8bce bitmap_value_insert_into_set
/vol/gcc/src/hg/trunk/local/gcc/tree-ssa-pre.c:886
0x99cff53 compute_avail
/vol/gcc/src/hg/trunk/local/gcc/tree-ssa-pre.c:3845
0x99d0e3e execute
/vol/gcc/src/hg/trunk/local/gcc/tree-ssa-pre.c:4213
building cse.o.
On sparc-sun-solaris2.11, I get
0x16a0857 crash_signal
/vol/gcc/src/hg/trunk/local/gcc/toplev.c:325
make[3]: *** [Makefile:1111: ipa-inline-transform.o] Error 1
