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From: "danglin at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug math/30664] New: FAIL: math/test-double-fma
Date: Fri, 21 Jul 2023 20:22:35 +0000 [thread overview]
Message-ID: <bug-30664-131@http.sourceware.org/bugzilla/> (raw)
https://sourceware.org/bugzilla/show_bug.cgi?id=30664
Bug ID: 30664
Summary: FAIL: math/test-double-fma
Product: glibc
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: math
Assignee: unassigned at sourceware dot org
Reporter: danglin at gcc dot gnu.org
Target Milestone: ---
Host: hppa*-*-linux*
Target: hppa*-*-linux*
Build: hppa*-*-linux*
This occurs with gcc version 13.1.0 (Debian 13.1.0-8).
dave@mx3210:~/gnu/glibc/objdir$ make test t=math/test-double-fma
make -r PARALLELMFLAGS="" -C ../glibc objdir=`pwd` test
make[1]: Entering directory '/home/dave/gnu/glibc/glibc'
make subdir=math -C math/ ..=../
/home/dave/gnu/glibc/objdir/math/test-double-fma.out
make[2]: Entering directory '/home/dave/gnu/glibc/glibc/math'
gcc -o /home/dave/gnu/glibc/objdir/math/test-double-fma -nostdlib -nostartfiles
-Wl,-z,relro /home/dave/gnu/glibc/objdir/csu/crt1.o
/home/dave/gnu/glibc/objdir/csu/crti.o `gcc --print-file-name=crtbegin.o`
/home/dave/gnu/glibc/objdir/math/test-double-fma.o
/home/dave/gnu/glibc/objdir/support/libsupport_nonshared.a
/home/dave/gnu/glibc/objdir/math/libm-test-support-double.o
/home/dave/gnu/glibc/objdir/math/libm.so.6 -Wl,-dynamic-linker=/lib/ld.so.1
-Wl,-rpath-link=/home/dave/gnu/glibc/objdir:/home/dave/gnu/glibc/objdir/math:/home/dave/gnu/glibc/objdir/elf:/home/dave/gnu/glibc/objdir/dlfcn:/home/dave/gnu/glibc/objdir/nss:/home/dave/gnu/glibc/objdir/nis:/home/dave/gnu/glibc/objdir/rt:/home/dave/gnu/glibc/objdir/resolv:/home/dave/gnu/glibc/objdir/mathvec:/home/dave/gnu/glibc/objdir/support:/home/dave/gnu/glibc/objdir/crypt:/home/dave/gnu/glibc/objdir/nptl
-lgcc -Wl,--as-needed -lgcc_s -Wl,--no-as-needed
/home/dave/gnu/glibc/objdir/libc.so.6
/home/dave/gnu/glibc/objdir/libc_nonshared.a -Wl,--as-needed
/home/dave/gnu/glibc/objdir/elf/ld.so -Wl,--no-as-needed -lgcc -Wl,--as-needed
-lgcc_s -Wl,--no-as-needed `gcc --print-file-name=crtend.o`
/home/dave/gnu/glibc/objdir/csu/crtn.o
env GCONV_PATH=/home/dave/gnu/glibc/objdir/iconvdata
LOCPATH=/home/dave/gnu/glibc/objdir/localedata LC_ALL=C
/home/dave/gnu/glibc/objdir/elf/ld.so.1 --library-path
/home/dave/gnu/glibc/objdir:/home/dave/gnu/glibc/objdir/math:/home/dave/gnu/glibc/objdir/elf:/home/dave/gnu/glibc/objdir/dlfcn:/home/dave/gnu/glibc/objdir/nss:/home/dave/gnu/glibc/objdir/nis:/home/dave/gnu/glibc/objdir/rt:/home/dave/gnu/glibc/objdir/resolv:/home/dave/gnu/glibc/objdir/mathvec:/home/dave/gnu/glibc/objdir/support:/home/dave/gnu/glibc/objdir/crypt:/home/dave/gnu/glibc/objdir/nptl
/home/dave/gnu/glibc/objdir/math/test-double-fma >
/home/dave/gnu/glibc/objdir/math/test-double-fma.out; \
../scripts/evaluate-test.sh math/test-double-fma $? false false >
/home/dave/gnu/glibc/objdir/math/test-double-fma.test-result
make[2]: Leaving directory '/home/dave/gnu/glibc/glibc/math'
FAIL: math/test-double-fma
original exit status 1
testing double (without inline functions)
Failure: fma (-0x7.ffffffffffffp-1024, 0x8.0000000000008p-4, -0x4p-1076):
Exception "Underflow" set
Failure: fma (0x7.ffffffffffffp-1024, 0x8.0000000000008p-4, 0x4p-1076):
Exception "Underflow" set
Failure: fma_downward (-0x4p-1076, 0x8.8p-4, -0x3.ffffffffffffcp-1024):
Exception "Underflow" set
Failure: fma_downward (-0x7.ffffffffffffp-1024, 0x8.0000000000008p-4,
-0x4p-1076): Exception "Underflow" set
Failure: Test: fma_upward (-0x3.ffffffffffffep-712, 0x3.ffffffffffffep-276,
0x3.fffffc0000ffep-984)
Result:
is: 1.8348707892449242e-296 0x1.7ffffe00007ffp-983
should be: 1.8348707892449245e-296 0x1.7ffffe0000800p-983
difference: 2.7161546124355486e-312 0x0.0008000000000p-1022
ulp : 1.0000
max.ulp : 0.0000
Failure: fma_upward (0x4p-1076, 0x8.8p-4, 0x3.ffffffffffffcp-1024): Exception
"Underflow" set
Failure: fma_upward (0x7.ffffffffffffp-1024, 0x8.0000000000008p-4, 0x4p-1076):
Exception "Underflow" set
Test suite completed:
2524 test cases plus 2520 tests for exception flags and
2520 tests for errno executed.
7 errors occurred.
make[1]: Leaving directory '/home/dave/gnu/glibc/glibc'
Test doesn't fail with gcc-12.
Similar fails:
FAIL: math/test-double-ldouble-fma
FAIL: math/test-float32x-float64-fma
FAIL: math/test-float32x-fma
FAIL: math/test-float64-fma
FAIL: math/test-ldouble-fma
--
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next reply other threads:[~2023-07-21 20:22 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-21 20:22 danglin at gcc dot gnu.org [this message]
2023-10-05 16:15 ` [Bug math/30664] " danglin at gcc dot gnu.org
2023-10-05 17:54 ` danglin at gcc dot gnu.org
2023-10-06 17:28 ` sam at gentoo dot org
2023-10-06 17:54 ` sam at gentoo dot org
2023-10-11 18:43 ` adhemerval.zanella at linaro dot org
2023-10-13 15:21 ` dave.anglin at bell dot net
2024-01-22 22:23 ` matoro_bugzilla_glibc at matoro dot tk
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