https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105507
--- Comment #2 from Christoph Reiter <reiter.christoph at gmail dot com> ---
Stack trace (I rebuilt the host gcc 11.3.0 with debug symbols and re-ran the
failing command with "-wrapper gdb,--args"):
Thread 1 received signal SIGSEGV, Segmentation fault.
0x7563bd90 in strlen () from C:\WINDOWS\SysWOW64\msvcrt.dll
(gdb) bt
#0 0x7563bd90 in strlen () from C:\WINDOWS\SysWOW64\msvcrt.dll
#1 0x01731831 in libiberty_vprintf_buffer_size (
format=format@entry=0x1a3f865 <gt_ggc_r_gt_ada_decl_h+517> "%s:%d",
args=<optimized out>, args@entry=0x1367df64 "")
at ../../gcc-11.3.0/libiberty/vprintf-support.c:105
#2 0x0173160a in xvasprintf (
format=format@entry=0x1a3f865 <gt_ggc_r_gt_ada_decl_h+517> "%s:%d",
args=args@entry=0x1367df64 "")
at ../../gcc-11.3.0/libiberty/xvasprintf.c:57
#3 0x017312f7 in xasprintf (
fmt=0x1a3f865 <gt_ggc_r_gt_ada_decl_h+517> "%s:%d")
at ../../gcc-11.3.0/libiberty/xasprintf.c:47
#4 0x0041f315 in internal_error_function (
context=0x29d40c0 <global_diagnostic_context>,
msgid=0x1b2aebd <gt_ggc_r_gt_targhooks_h+5853> "%s", ap=0x1367e0a0)
at ../../gcc-11.3.0/gcc/ada/gcc-interface/misc.c:343
#5 0x016ab28d in diagnostic_report_diagnostic (
context=0x29d40c0 <global_diagnostic_context>,
diagnostic=<optimized out>, diagnostic@entry=0x1367e048)
at ../../gcc-11.3.0/gcc/diagnostic.c:1225
#6 0x016ab7b7 in diagnostic_impl (richloc=0x1367e0a4, metadata=0x0, opt=-1,
gmsgid=0x1b2aebd <gt_ggc_r_gt_targhooks_h+5853> "%s", ap=0x1367e0a0,
kind=DK_ICE) at ../../gcc-11.3.0/gcc/diagnostic.c:1406
#7 0x016abd98 in internal_error (
gmsgid=gmsgid@entry=0x1b2aebd <gt_ggc_r_gt_targhooks_h+5853> "%s")
at ../../gcc-11.3.0/gcc/diagnostic.c:1808
#8 0x00c53db1 in crash_signal (signo=22) at ../../gcc-11.3.0/gcc/toplev.c:327
#9 0x75608081 in raise () from C:\WINDOWS\SysWOW64\msvcrt.dll
#10 0x00000016 in ?? ()
#11 0x4925a812 in ?? ()
#12 0x1367e7b0 in ?? ()
#13 0x7560c5ab in msvcrt!abort () from C:\WINDOWS\SysWOW64\msvcrt.dll
#14 0x0192e3d3 in uw_init_context_1 (context=0x0, context@entry=0x1367e730,
outer_cfa=outer_cfa@entry=0x1367e7d0, outer_ra=0x16)
at ../../../gcc-11.3.0/libgcc/unwind-dw2.c:1593
#15 0x0192e77f in _Unwind_RaiseException (exc=0x1619f880)
at ../../../gcc-11.3.0/libgcc/unwind.inc:93
#16 0x00473f47 in ada.exceptions.exception_propagation.propagate_gcc_exception
(gcc_exception=0x1619f880)
at ../../gcc-11.3.0/gcc/ada/libgnat/a-exexpr.adb:597
#17 0x00473f96 in ada.exceptions.exception_propagation.propagate_exception (
excep=...) at ../../gcc-11.3.0/gcc/ada/libgnat/a-exexpr.adb:628
#18 0x00474414 in ada.exceptions.complete_and_propagate_occurrence (
x=x@entry=0x1619f8b0) at ../../gcc-11.3.0/gcc/ada/libgnat/a-except.adb:924
#19 0x00474447 in <__gnat_raise_exception> (
e=e@entry=0x1a31698 <sem_ch13.build_discrete_static_predicate.non_static>,
message=...) at ../../gcc-11.3.0/gcc/ada/libgnat/a-except.adb:960
#20 0x0068e352 in sem_ch13.build_discrete_static_predicate.stat_pred (
typ=32975) at ../../gcc-11.3.0/gcc/ada/sem_ch13.adb:9368
#21 0x0068fa75 in sem_ch13.build_discrete_static_predicate.get_rlist (
exp=<optimized out>) at ../../gcc-11.3.0/gcc/ada/sem_ch13.adb:9129
#22 0x0068f922 in sem_ch13.build_discrete_static_predicate.get_rlist (
exp=203158) at ../../gcc-11.3.0/gcc/ada/sem_ch13.adb:9015
#23 0x00693b59 in sem_ch13.build_discrete_static_predicate (typ=33050,
expr=203158, nam=-399989278) at ../../gcc-11.3.0/gcc/ada/sem_ch13.adb:9409
#24 0x00696f66 in sem_ch13.build_predicate_functions (typ=typ@entry=33050,
n=n@entry=203112) at ../../gcc-11.3.0/gcc/ada/sem_ch13.adb:10370
#25 0x006a59b2 in sem_ch13.freeze_entity_checks (n=203112)
at ../../gcc-11.3.0/gcc/ada/sem_ch13.adb:12728
#26 0x006a5ab5 in sem_ch13.analyze_freeze_entity (n=n@entry=203112)
at ../../gcc-11.3.0/gcc/ada/sem_ch13.adb:8155
#27 0x0064416a in sem.analyze (n=n@entry=203112)
at ../../gcc-11.3.0/gcc/ada/sem.adb:264
#28 0x00644d68 in sem.insert_list_after_and_analyze (n=203068, l=-99976824)
at ../../gcc-11.3.0/gcc/ada/sem.adb:1254
#29 0x005b490f in freeze.freeze_all.freeze_all_ent.process_flist ()
at ../../gcc-11.3.0/gcc/ada/freeze.adb:1852
#30 0x005bf0f5 in freeze.freeze_all.freeze_all_ent (after=36978, from=32525)
at ../../gcc-11.3.0/gcc/ada/freeze.adb:1940
#31 freeze.freeze_all (from=32525, after=36978)
at ../../gcc-11.3.0/gcc/ada/freeze.adb:2020
#32 0x006ad855 in sem_ch3.analyze_declarations (l=<optimized out>,
l@entry=-99996744) at ../../gcc-11.3.0/gcc/ada/sem_ch3.adb:2837
#33 0x006fa1d7 in sem_ch7.analyze_package_specification (n=n@entry=32524)
at ../../gcc-11.3.0/gcc/ada/sem_ch7.adb:1738
#34 0x006442f7 in sem.analyze (n=32524)
at ../../gcc-11.3.0/gcc/ada/sem.adb:459
#35 0x006f978c in sem_ch7.analyze_package_declaration (n=n@entry=37004)
at ../../gcc-11.3.0/gcc/ada/sem_ch7.adb:1210
#36 0x00643e5e in sem.analyze (n=n@entry=37004)
at ../../gcc-11.3.0/gcc/ada/sem.adb:450
#37 0x0066c17a in sem_ch10.analyze_compilation_unit (n=32501)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:913
#38 0x00644102 in sem.analyze (n=n@entry=32501)
at ../../gcc-11.3.0/gcc/ada/sem.adb:180
#39 0x006454b1 in sem.semantics.do_analyze ()
at ../../gcc-11.3.0/gcc/ada/sem.adb:1421
#40 sem.semantics (comp_unit=32501) at ../../gcc-11.3.0/gcc/ada/sem.adb:1615
#41 0x00668e97 in sem_ch10.analyze_with_clause (n=n@entry=95876)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:2634
#42 0x00644258 in sem.analyze (n=n@entry=95876)
at ../../gcc-11.3.0/gcc/ada/sem.adb:613
#43 0x006679a7 in sem_ch10.analyze_context (n=n@entry=95866)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:1433
#44 0x0066c0d9 in sem_ch10.analyze_compilation_unit (n=95866)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:700
#45 0x00644102 in sem.analyze (n=n@entry=95866)
at ../../gcc-11.3.0/gcc/ada/sem.adb:180
#46 0x006454b1 in sem.semantics.do_analyze ()
at ../../gcc-11.3.0/gcc/ada/sem.adb:1421
#47 sem.semantics (comp_unit=95866) at ../../gcc-11.3.0/gcc/ada/sem.adb:1615
#48 0x0066c138 in sem_ch10.analyze_compilation_unit (n=95901)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:878
#49 0x00644102 in sem.analyze (n=n@entry=95901)
at ../../gcc-11.3.0/gcc/ada/sem.adb:180
#50 0x006454b1 in sem.semantics.do_analyze ()
at ../../gcc-11.3.0/gcc/ada/sem.adb:1421
#51 sem.semantics (comp_unit=95901) at ../../gcc-11.3.0/gcc/ada/sem.adb:1615
#52 0x00668e97 in sem_ch10.analyze_with_clause (n=n@entry=38956)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:2634
#53 0x00644258 in sem.analyze (n=n@entry=38956)
at ../../gcc-11.3.0/gcc/ada/sem.adb:613
#54 0x006679a7 in sem_ch10.analyze_context (n=n@entry=38954)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:1433
#55 0x0066c0d9 in sem_ch10.analyze_compilation_unit (n=38954)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:700
#56 0x00644102 in sem.analyze (n=n@entry=38954)
at ../../gcc-11.3.0/gcc/ada/sem.adb:180
#57 0x006454b1 in sem.semantics.do_analyze ()
at ../../gcc-11.3.0/gcc/ada/sem.adb:1421
#58 sem.semantics (comp_unit=38954) at ../../gcc-11.3.0/gcc/ada/sem.adb:1615
#59 0x00668e97 in sem_ch10.analyze_with_clause (n=n@entry=13454)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:2634
#60 0x00644258 in sem.analyze (n=n@entry=13454)
at ../../gcc-11.3.0/gcc/ada/sem.adb:613
#61 0x006679a7 in sem_ch10.analyze_context (n=n@entry=13452)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:1433
#62 0x0066c0d9 in sem_ch10.analyze_compilation_unit (n=13452)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:700
#63 0x00644102 in sem.analyze (n=n@entry=13452)
at ../../gcc-11.3.0/gcc/ada/sem.adb:180
#64 0x006454b1 in sem.semantics.do_analyze ()
at ../../gcc-11.3.0/gcc/ada/sem.adb:1421
#65 sem.semantics (comp_unit=13452) at ../../gcc-11.3.0/gcc/ada/sem.adb:1615
#66 0x00668e97 in sem_ch10.analyze_with_clause (n=n@entry=2328)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:2634
#67 0x00644258 in sem.analyze (n=n@entry=2328)
at ../../gcc-11.3.0/gcc/ada/sem.adb:613
#68 0x006679a7 in sem_ch10.analyze_context (n=n@entry=2326)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:1433
#69 0x0066c0d9 in sem_ch10.analyze_compilation_unit (n=2326)
at ../../gcc-11.3.0/gcc/ada/sem_ch10.adb:700
#70 0x00644102 in sem.analyze (n=n@entry=2326)
at ../../gcc-11.3.0/gcc/ada/sem.adb:180
#71 0x006454b1 in sem.semantics.do_analyze ()
at ../../gcc-11.3.0/gcc/ada/sem.adb:1421
#72 sem.semantics (comp_unit=2326) at ../../gcc-11.3.0/gcc/ada/sem.adb:1615
#73 0x005c3a46 in frontend () at ../../gcc-11.3.0/gcc/ada/frontend.adb:422
#74 0x007f0e2d in gnat1drv () at ../../gcc-11.3.0/gcc/ada/gnat1drv.adb:1237
#75 0x0041f065 in gnat_parse_file ()
at ../../gcc-11.3.0/gcc/ada/gcc-interface/misc.c:118
#76 0x00c53ea3 in compile_file () at ../../gcc-11.3.0/gcc/toplev.c:457
#77 0x019efeba in do_compile () at ../../gcc-11.3.0/gcc/toplev.c:2201
#78 toplev::main (this=this@entry=0x1367feae, argc=<optimized out>,
argc@entry=32, argv=<optimized out>) at ../../gcc-11.3.0/gcc/toplev.c:2340
#79 0x01a1e1a6 in main (argc=32, argv=0x138a1a48)
at ../../gcc-11.3.0/gcc/main.c:39
