https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117242
Bug ID: 117242
Summary: FAIL: 20_util/variant/run.cc -std=gnu++17 (test for
excess errors)
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: danglin at gcc dot gnu.org
Target Milestone: ---
Created attachment 59400
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59400&action=edit
LRA pass dump
spawn -ignore SIGHUP /home/dave/gnu/gcc/objdir/./gcc/xg++ -shared-libgcc
-B/home
/dave/gnu/gcc/objdir/./gcc -nostdinc++
-L/home/dave/gnu/gcc/objdir/hppa-linux-gn
u/libstdc++-v3/src
-L/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/src/.
libs -L/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/
home/dave/opt/gnu/gcc/gcc-15/hppa-linux-gnu/bin/
-B/home/dave/opt/gnu/gcc/gcc-15
/hppa-linux-gnu/lib/ -isystem
/home/dave/opt/gnu/gcc/gcc-15/hppa-linux-gnu/inclu
de -isystem /home/dave/opt/gnu/gcc/gcc-15/hppa-linux-gnu/sys-include
-fchecking=
1 -B/home/dave/gnu/gcc/objdir/hppa-linux-gnu/./libstdc++-v3/src/.libs
-fmessage-
length=0 -fno-show-column -ffunction-sections -fdata-sections -g -O2
-D_GNU_SOUR
CE -DLOCALEDIR="." -nostdinc++
-I/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstd
c++-v3/include/hppa-linux-gnu
-I/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc
++-v3/include -I/home/dave/gnu/gcc/gcc/libstdc++-v3/libsupc++
-I/home/dave/gnu/g
cc/gcc/libstdc++-v3/include/backward
-I/home/dave/gnu/gcc/gcc/libstdc++-v3/tests
uite/util /home/dave/gnu/gcc/gcc/libstdc++-v3/testsuite/20_util/variant/run.cc
-
std=gnu++17 -include bits/stdc++.h -fdiagnostics-plain-output ./libtestc++.a
-Wl
,--gc-sections
-L/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/src/files
ystem/.libs
-L/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/src/experime
ntal/.libs -lm -o ./run.exe
In file included from
/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/incl
ude/vector:67,
from
/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/incl
ude/functional:66,
from
/home/dave/gnu/gcc/gcc/libstdc++-v3/include/precompiled/st
dc++.h:53:
/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/include/bits/stl_uninitial
ized.h: In destructor 'std::_UninitDestroyGuard<_ForwardIterator,
_Alloc>::~_Uni
nitDestroyGuard() [with _ForwardIterator = int*; _Alloc =
__gnu_cxx::throw_alloc
ator_limit<int>]':
/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/include/bits/stl_uninitial
ized.h:95: error: unable to find a register to spill
/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/include/bits/stl_uninitial
ized.h:95: error: this is the insn:
(insn 95 950 96 6 (set (mem/f/c:SI (reg/f:SI 315) [152 MEM[(struct
_Rb_tree_head
er *)&_S_map + 4B]._M_header._M_right+0 S4 A32])
(reg/f:SI 316))
"/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/i
nclude/bits/stl_tree.h":208:26 42 {*pa.md:2195}
(expr_list:REG_DEAD (reg/f:SI 316)
(expr_list:REG_DEAD (reg/f:SI 315)
(nil))))
/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/include/bits/stl_uninitial
ized.h:95: confused by earlier errors, bailing out
compiler exited with status 1
FAIL: 20_util/variant/run.cc -std=gnu++17 (test for excess errors)
Similar fails:
FAIL: 23_containers/vector/requirements/exception/generation_prohibited.cc
-std=gnu++17 (test for excess errors)
FAIL: std/ranges/cartesian_product/1.cc -std=gnu++23 (test for excess errors)
FAIL: std/ranges/cartesian_product/1.cc -std=gnu++26 (test for excess errors)
