[Bug libstdc++/108304] New: FAIL: 20_util/from_chars/4.cc execution test

[Bug libstdc++/108304] New: FAIL: 20_util/from_chars/4.cc execution test

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108304

            Bug ID: 108304
           Summary: FAIL: 20_util/from_chars/4.cc execution test
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: danglin at gcc dot gnu.org
  Target Milestone: ---
              Host: hppa64-hp-hpux11.11
            Target: hppa64-hp-hpux11.11
             Build: hppa64-hp-hpux11.11

spawn -ignore SIGHUP /home/dave/gnu/gcc/objdir64/./gcc/xg++ -shared-libgcc
-B/ho
me/dave/gnu/gcc/objdir64/./gcc -nostdinc++
-L/home/dave/gnu/gcc/objdir64/hppa64-
hp-hpux11.11/libstdc++-v3/src
-L/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/
libstdc++-v3/src/.libs
-L/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/libstdc
++-v3/libsupc++/.libs -B/opt/gnu64/gcc/gcc-13/hppa64-hp-hpux11.11/bin/
-B/opt/gn
u64/gcc/gcc-13/hppa64-hp-hpux11.11/lib/ -isystem
/opt/gnu64/gcc/gcc-13/hppa64-hp
-hpux11.11/include -isystem
/opt/gnu64/gcc/gcc-13/hppa64-hp-hpux11.11/sys-includ
e -fchecking=1
-B/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/
src/.libs -fmessage-length=0 -fno-show-column -ffunction-sections
-fdata-section
s -O2 -g -DLOCALEDIR="." -nostdinc++
-I/home/dave/gnu/gcc/objdir64/hppa64-hp-hpu
x11.11/libstdc++-v3/include/hppa64-hp-hpux11.11
-I/home/dave/gnu/gcc/objdir64/hp
pa64-hp-hpux11.11/libstdc++-v3/include
-I/home/dave/gnu/gcc/gcc/libstdc++-v3/lib
supc++ -I/home/dave/gnu/gcc/gcc/libstdc++-v3/include/backward
-I/home/dave/gnu/g
cc/gcc/libstdc++-v3/testsuite/util
/home/dave/gnu/gcc/gcc/libstdc++-v3/testsuite
/20_util/from_chars/4.cc -include bits/stdc++.h -fdiagnostics-plain-output
./lib
testc++.a -lm -o ./4.exe
PASS: 20_util/from_chars/4.cc (test for excess errors)
Setting LD_LIBRARY_PATH to
:/home/dave/gnu/gcc/objdir64/gcc:/home/dave/gnu/gcc/o
bjdir64/hppa64-hp-hpux11.11/./libstdc++-v3/../libatomic/.libs:/home/dave/gnu/gcc
/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/../libgomp/.libs:/home/dave/gnu/gcc
/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs::/home/dave/gnu/gcc/objdi
r64/gcc:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/../libato
mic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/../libg
omp/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/src/.li
bs::/home/dave/gnu/gcc/objdir64/gcc:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11
.11/./libstdc++-v3/../libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux
11.11/./libstdc++-v3/../libgomp/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux
11.11/./libstdc++-v3/src/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/.
/libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libatomic/.libs::/home/dave/gnu/gcc/objdir64/gcc:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/../libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/../libgomp/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libatomic/.libs:/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libatomic/.libs
Execution timeout is: 300
spawn [open ...]
/home/dave/gnu/gcc/gcc/libstdc++-v3/testsuite/20_util/from_chars/4.cc:325: void
test_max_mantissa() [with FloatT = long double; UIntT = __int128 unsigned]:
Assertion 'flt == val' failed.
FAIL: 20_util/from_chars/4.cc execution test

Similar fails:

/home/dave/gnu/gcc/gcc/libstdc++-v3/testsuite/20_util/from_chars/8.cc:311: void
test_max_mantissa() [with FloatT = _Float128; UIntT = __int128 unsigned]:
Assert
ion 'flt == val' failed.
FAIL: 20_util/from_chars/8.cc execution test

/home/dave/gnu/gcc/gcc/libstdc++-v3/testsuite/20_util/to_chars/float128_c++23.cc
:79: void test(std::chars_format): Assertion 'ec4 == std::errc() && ptr4 ==
ptr1
' failed.
FAIL: 20_util/to_chars/float128_c++23.cc execution test