Release/2.31

Contents

Current status
Packaging Changes
1. Change 1
2. Change 2
Planning
1. Release blockers?
2. Desirable this release?
Build and test results

1. Current status

The release branch of glibc-2.31 is released on 2020-02-01. The release manager is SiddheshPoyarekar.

The ref structure of this branch is:

release/2.31/master: Rolling release main branch

These people are interested in contents and further revisions tagged on the branch:

Carlos O'Donell for Fedora 32 (https://fedorapeople.org/groups/schedule/f-32/f-32-key-tasks.html)
Aurelien Jarno for Debian Bullseye

The general policies for release branches apply to this branch. Do you think a certain bugfix should be included in this branch?

Is the fix committed in master? It has to be, unless it's not applicable to master (e.g. code has been rewritten meantime).
Do you have commit permissions? If so, go ahead if you think it's reasonably safe. break;
Can you handle Git yourself? Then you can clone the glibc repository, cherry-pick the appropriate fixes, push your branch out and send a pull request at libc-alpha. break;
Add the glibc_2.31 keyword to the appropriate bug report.
If there is no appropriate bug report, send a request for the fix to be included to libc-alpha.

The release/2.31/master branch is intended as a rolling release for all distributions to use and contribute fixes to from developmet master.

2. Packaging Changes

2.1. Change 1

The ChangeLog file is no longer present in the top level of the source directory. ChangeLog entries are in files in the ChangeLog.old directory as ChangeLog.N, with the highest N being the latest entries.

2.2. Change 2

And another change.

3. Planning

What things do we want to accomplish this release?

3.1. Release blockers?

DONE: vDSO refactor and fixes
DONE: Add libm_alias_finite for _finite symbols

3.2. Desirable this release?

DONE: Implement built-in system call tables https://sourceware.org/ml/libc-alpha/2019-12/msg00567.html)--

4. Build and test results

Describe build and test issues for each architecture, or confirm a clean build with no testsuite failures. The list below is not a complete list of ABI variants; testing should try to cover the different ABI variants as far as possible.

Build system: UNAME -a, GCC?, Binutils?, Kernel ?

TRIMMED LIST OF FAILURES.

4.1. Architecture-independent

On systems with limited memory, stdio-common/test-vfprintf and stdio-common/bug22 may fail (bug 14231).
If cross-testing, and the physical path to the build directory is different on the build system and the host used for testing (if it involves a symlink on one system but not the other), io/ftwtest fails.
If cross-testing and the system on which glibc runs does not have cpp (used by rpcgen), sunrpc/bug20790 fails.
If cross-testing libio/tst-wfile-sync fails because it tries to seek on a pipe (it only works if the redirected stdin is a regular file)
If cross-testing and the system on which glibc runs does not have python3 or python (whichever was found by configure on the build system), the pretty printers tests fail:
```
FAIL: nptl/test-cond-printers
FAIL: nptl/test-condattr-printers
FAIL: nptl/test-mutex-printers
FAIL: nptl/test-mutexattr-printers
FAIL: nptl/test-rwlock-printers
FAIL: nptl/test-rwlockattr-printers
```
Similarly if the system lacks PExpect 4.0 or newer the same tests fail. Similarly if the system lacks gdb 7.8 or newer the same tests fail.
On systems with Linux kernel 3.11 through 3.17, missing a backport of commit 69a91c237ab0ebe4e9fdeaf6d0090c85275594ec (present in 3.18, backports may be in some older stable series), io/tst-open-tmpfile fails.
timezone/tst-tzset creates a 4GB file in $TMPDIR and fails if there is not enough disk space.
If the test system does not have suitable copies of libgcc_s.so and libstdc++.so installed in system library directories, it is necessary to copy or symlink them into the build directory before testing (see https://sourceware.org/ml/libc-alpha/2012-04/msg01014.html regarding the use of system library directories here).

4.2. AArch64

Results are from the public aarch64 buildbot instance (which often fails due to a kernel issue).

Build system: Ubuntu 18.10, g++ 8.2.0, binutils 2.31.1, kernel: Linux 4.15.0-34-generic #37-Ubuntu SMP Mon Aug 27 15:22:18 UTC 2018.

XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: iconv/tst-gconv-init-failure
UNSUPPORTED: math/test-fesetexcept-traps
UNSUPPORTED: math/test-fexcept-traps
UNSUPPORTED: math/test-nearbyint-except-2
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: posix/tst-spawn4-compat
Summary of test results:
   5094 PASS
      6 UNSUPPORTED
     17 XFAIL
      2 XPASS

Build system: gcc 8.2.1-3.el7, binutils 2.30-47.el7, kernel 4.14.0-115.el7a.aarch64

UNSUPPORTED: assert/tst-assert-c++
UNSUPPORTED: assert/tst-assert-g++
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: iconv/tst-gconv-init-failure
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: nptl/tst-thread_local1
UNSUPPORTED: posix/tst-spawn4-compat
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
UNSUPPORTED: stdlib/tst-quick_exit
UNSUPPORTED: stdlib/tst-thread-quick_exit
Summary of test results:
   5099 PASS
     10 UNSUPPORTED
     17 XFAIL
      2 XPASS

Build system: gcc 8.3.1-5.el8, binutils 2.30-68.el8, kernel 4.18.0-147.el8.aarch64

XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: iconv/tst-gconv-init-failure
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: posix/tst-spawn4-compat
Summary of test results:
   5106 PASS
      3 UNSUPPORTED
     17 XFAIL
      2 XPASS

4.3. Alpha

Build system: Debian 8.3.0, Linux 5.3.6-titan-p1+, gcc 8.3.0, binutils 2.31.1 (Adhemerval Zanella)

FAIL: crypt/badsalttest
FAIL: elf/tst-prelink-cmp
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: iconv/tst-gconv-init-failure
UNSUPPORTED: io/test-lfs
UNSUPPORTED: io/tst-fallocate
UNSUPPORTED: io/tst-fallocate64
FAIL: io/tst-fts-lfs
FAIL: math/test-double-fma
FAIL: math/test-double-llrint
FAIL: math/test-double-llround
FAIL: math/test-double-lrint
FAIL: math/test-double-lround
FAIL: math/test-double-remainder
FAIL: math/test-double-scalbln
FAIL: math/test-double-scalbn
FAIL: math/test-fenv-return
FAIL: math/test-fexcept
FAIL: math/test-float-double-add
FAIL: math/test-float-double-sub
FAIL: math/test-float-fma
FAIL: math/test-float-ldouble-add
FAIL: math/test-float-ldouble-sub
FAIL: math/test-float-llrint
FAIL: math/test-float-llround
FAIL: math/test-float-lrint
FAIL: math/test-float-lround
FAIL: math/test-float-scalbln
FAIL: math/test-float-scalbn
FAIL: math/test-float128-llrint
FAIL: math/test-float128-llround
FAIL: math/test-float128-lrint
FAIL: math/test-float128-lround
FAIL: math/test-float32-float128-add
FAIL: math/test-float32-float128-sub
FAIL: math/test-float32-float32x-add
FAIL: math/test-float32-float32x-sub
FAIL: math/test-float32-float64-add
FAIL: math/test-float32-float64-sub
FAIL: math/test-float32-float64x-add
FAIL: math/test-float32-float64x-sub
FAIL: math/test-float32-fma
FAIL: math/test-float32-llrint
FAIL: math/test-float32-llround
FAIL: math/test-float32-lrint
FAIL: math/test-float32-lround
FAIL: math/test-float32-scalbln
FAIL: math/test-float32-scalbn
FAIL: math/test-float32x-fma
FAIL: math/test-float32x-llrint
FAIL: math/test-float32x-llround
FAIL: math/test-float32x-lrint
FAIL: math/test-float32x-lround
FAIL: math/test-float32x-remainder
FAIL: math/test-float32x-scalbln
FAIL: math/test-float32x-scalbn
FAIL: math/test-float64-fma
FAIL: math/test-float64-llrint
FAIL: math/test-float64-llround
FAIL: math/test-float64-lrint
FAIL: math/test-float64-lround
FAIL: math/test-float64-remainder
FAIL: math/test-float64-scalbln
FAIL: math/test-float64-scalbn
FAIL: math/test-float64x-llrint
FAIL: math/test-float64x-llround
FAIL: math/test-float64x-lrint
FAIL: math/test-float64x-lround
FAIL: math/test-ldouble-llrint
FAIL: math/test-ldouble-llround
FAIL: math/test-ldouble-lrint
FAIL: math/test-ldouble-lround
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
UNSUPPORTED: timezone/tst-tzset

The math failures are due to the default (non-)handling of inexact exceptions.

4.4. ARM

Build system: (hard-float ABI) GCC 9.2.1 20200120, binutils 2.34.50.20200120, Linux 3.5.0 (Joseph Myers)

UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
FAIL: elf/tst-ifunc-fault-bindnow
FAIL: elf/tst-ifunc-fault-lazy
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
FAIL: elf/tst-rtld-preload
FAIL: grp/testgrp
UNSUPPORTED: iconv/tst-gconv-init-failure
FAIL: io/ftwtest
UNSUPPORTED: io/tst-copy_file_range
UNSUPPORTED: io/tst-getcwd-abspath
UNSUPPORTED: io/tst-open-tmpfile
FAIL: libio/tst-wfile-sync
FAIL: locale/tst-locale-locpath
FAIL: malloc/tst-mallocfork2
UNSUPPORTED: math/test-fesetexcept-traps
UNSUPPORTED: math/test-fexcept-traps
UNSUPPORTED: math/test-nearbyint-except-2
UNSUPPORTED: misc/tst-memfd_create
UNSUPPORTED: misc/tst-ofdlocks
UNSUPPORTED: misc/tst-ofdlocks-compat
UNSUPPORTED: misc/tst-pkey
FAIL: misc/tst-sigcontext-get_pc
UNSUPPORTED: misc/tst-ttyname
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
FAIL: nptl/tst-mutex10
FAIL: nptl/tst-stack4
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-alias-leak
UNSUPPORTED: nss/tst-nss-files-alias-truncated
UNSUPPORTED: nss/tst-nss-files-hosts-erange
UNSUPPORTED: nss/tst-nss-files-hosts-getent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-files-hosts-multi
UNSUPPORTED: nss/tst-nss-test3
FAIL: posix/globtest
UNSUPPORTED: posix/tst-sysconf-empty-chroot
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
UNSUPPORTED: resolv/tst-resolv-res_init
UNSUPPORTED: resolv/tst-resolv-res_init-thread
UNSUPPORTED: resolv/tst-resolv-threads
FAIL: rt/tst-cputimer1
FAIL: stdio-common/bug22
UNSUPPORTED: stdlib/tst-getrandom
FAIL: sunrpc/bug20790
UNSUPPORTED: sunrpc/tst-svc_register
UNSUPPORTED: time/tst-y2039

elf/tst-ifunc-fault-bindnow, elf/tst-ifunc-fault-lazy, elf/tst-rtld-preload, locale/tst-locale-locpath, misc/tst-sigcontext-get_pc fixed by glibc patches after this test run.
gcc bootstrap for 9.2 is broken due to libsanitizer. Fixes here
- https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=75003cdd23c310ec385344e8040d490e8dd6d2be;hp=3981df84e90b99dc720a76967666b09b193057e8
- https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=ce9568e9e9cf6094be30e748821421e703754ffc;hp=9d4f74f3c3ae9ebf305495177ae96b2173cfabcc

4.5. C-SKY

Build system:Ubuntu 16.04.1, GCC 9.1.0, Binutils 2.32, kernel 5.1 (hard-float) (Mao Han)

UNSUPPORTED: assert/tst-assert-c++
UNSUPPORTED: assert/tst-assert-g++
UNSUPPORTED: crypt/cert
UNSUPPORTED: debug/tst-chk4
UNSUPPORTED: debug/tst-chk5
UNSUPPORTED: debug/tst-chk6
UNSUPPORTED: debug/tst-lfschk4
UNSUPPORTED: debug/tst-lfschk5
UNSUPPORTED: debug/tst-lfschk6
UNSUPPORTED: dlfcn/bug-atexit3
UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-pldd
FAIL: elf/tst-rtld-preload
FAIL: libio/tst-wfile-sync
FAIL: malloc/tst-malloc-usable-tunables
UNSUPPORTED: malloc/tst-mallocstate
FAIL: malloc/tst-mxfast
UNSUPPORTED: math/test-matherr
UNSUPPORTED: math/test-matherr-2
UNSUPPORTED: misc/tst-ofdlocks-compat
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: misc/tst-ttyname
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
FAIL: nptl/tst-_res1
UNSUPPORTED: nptl/tst-cancel24
UNSUPPORTED: nptl/tst-cancel24-static
UNSUPPORTED: nptl/tst-minstack-throw
FAIL: nptl/tst-mutex10
UNSUPPORTED: nptl/tst-once5
UNSUPPORTED: nptl/tst-thread-exit-clobber
UNSUPPORTED: nptl/tst-thread_local1
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-test3
FAIL: posix/tst-chmod
UNSUPPORTED: posix/tst-glob_lstat_compat
UNSUPPORTED: posix/tst-spawn4-compat
UNSUPPORTED: posix/tst-sysconf-empty-chroot
UNSUPPORTED: resolv/tst-p_secstodate
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
UNSUPPORTED: resolv/tst-resolv-res_init
UNSUPPORTED: resolv/tst-resolv-res_init-thread
UNSUPPORTED: resolv/tst-resolv-threads
FAIL: stdio-common/bug22
UNSUPPORTED: stdlib/test-bz22786
UNSUPPORTED: stdlib/tst-quick_exit
UNSUPPORTED: stdlib/tst-thread-quick_exit
UNSUPPORTED: string/test-bcopy
UNSUPPORTED: string/test-memmove
FAIL: sunrpc/bug20790
UNSUPPORTED: time/tst-y2039
Summary of test results:
      9 FAIL
   4427 PASS
     51 UNSUPPORTED
     18 XFAIL

4.6. HPPA

Build system: GCC 9.2.1 20200117, binutils 2.33.90.20200122, 5.4.0-3-parisc64 (Adhemerval Zanella)

XPASS: conform/UNIX98/ndbm.h/linknamespace
XPASS: conform/XOPEN2K/ndbm.h/linknamespace
XPASS: conform/XOPEN2K8/ndbm.h/linknamespace
XPASS: conform/XPG42/ndbm.h/linknamespace
FAIL: elf/tst-audit2
UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
UNSUPPORTED: io/tst-getcwd-abspath
FAIL: malloc/tst-malloc-tcache-leak
FAIL: malloc/tst-mallocfork2
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: misc/tst-ttyname
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
FAIL: nptl/tst-cleanupx4
FAIL: nptl/tst-create-detached
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-alias-leak
UNSUPPORTED: nss/tst-nss-files-alias-truncated
UNSUPPORTED: nss/tst-nss-files-hosts-erange
UNSUPPORTED: nss/tst-nss-files-hosts-getent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-files-hosts-multi
UNSUPPORTED: nss/tst-nss-test3
UNSUPPORTED: posix/tst-sysconf-empty-chroot
UNSUPPORTED: resolv/tst-resolv-res_init
UNSUPPORTED: resolv/tst-resolv-res_init-thread
UNSUPPORTED: resolv/tst-resolv-threads
FAIL: signal/tst-minsigstksz-1
UNSUPPORTED: stdlib/test-bz22786
FAIL: stdlib/tst-setcontext2
FAIL: stdlib/tst-setcontext7
UNSUPPORTED: stdlib/tst-strtod-overflow
UNSUPPORTED: sunrpc/tst-svc_register
FAIL: support/tst-xsigstack
UNSUPPORTED: time/tst-y2039

4.7. IA64

Build system: GCC 7.2.1 20171203, binutils 2.29.1.20171004, 4.19.0-5-mckinley (Adhemerval Zanella)

FAIL: debug/tst-backtrace4
UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: io/tst-getcwd-abspath
FAIL: math/test-double-atan2
FAIL: math/test-double-atanh
FAIL: math/test-double-ceil
FAIL: math/test-double-cos
FAIL: math/test-double-cosh
FAIL: math/test-double-erfc
FAIL: math/test-double-exp
FAIL: math/test-double-exp10
FAIL: math/test-double-exp2
FAIL: math/test-double-fabs
FAIL: math/test-double-fdim
FAIL: math/test-double-floor
FAIL: math/test-double-fmax
FAIL: math/test-double-fmod
FAIL: math/test-double-frexp
FAIL: math/test-double-hypot
FAIL: math/test-double-lgamma
FAIL: math/test-double-pow
FAIL: math/test-double-remainder
FAIL: math/test-double-scalb
FAIL: math/test-double-sin
FAIL: math/test-double-sincos
FAIL: math/test-double-sinh
FAIL: math/test-double-tan
FAIL: math/test-double-tgamma
FAIL: math/test-fenv-return
FAIL: math/test-fesetexcept
FAIL: math/test-fexcept
FAIL: math/test-float-atan2
FAIL: math/test-float-atanh
FAIL: math/test-float-cabs
FAIL: math/test-float-ceil
FAIL: math/test-float-cos
FAIL: math/test-float-cosh
FAIL: math/test-float-erfc
FAIL: math/test-float-exp
FAIL: math/test-float-exp10
FAIL: math/test-float-exp2
FAIL: math/test-float-fabs
FAIL: math/test-float-fdim
FAIL: math/test-float-floor
FAIL: math/test-float-fmax
FAIL: math/test-float-fmod
FAIL: math/test-float-frexp
FAIL: math/test-float-hypot
FAIL: math/test-float-lgamma
FAIL: math/test-float-pow
FAIL: math/test-float-remainder
FAIL: math/test-float-scalb
FAIL: math/test-float-sin
FAIL: math/test-float-sincos
FAIL: math/test-float-sinh
FAIL: math/test-float-tan
FAIL: math/test-float-tgamma
FAIL: math/test-float32-atan2
FAIL: math/test-float32-atanh
FAIL: math/test-float32-cabs
FAIL: math/test-float32-ceil
FAIL: math/test-float32-cos
FAIL: math/test-float32-cosh
FAIL: math/test-float32-erfc
FAIL: math/test-float32-exp
FAIL: math/test-float32-exp10
FAIL: math/test-float32-exp2
FAIL: math/test-float32-fabs
FAIL: math/test-float32-fdim
FAIL: math/test-float32-floor
FAIL: math/test-float32-fmax
FAIL: math/test-float32-fmod
FAIL: math/test-float32-frexp
FAIL: math/test-float32-hypot
FAIL: math/test-float32-lgamma
FAIL: math/test-float32-pow
FAIL: math/test-float32-remainder
FAIL: math/test-float32-sin
FAIL: math/test-float32-sincos
FAIL: math/test-float32-sinh
FAIL: math/test-float32-tan
FAIL: math/test-float32-tgamma
FAIL: math/test-float32x-atan2
FAIL: math/test-float32x-atanh
FAIL: math/test-float32x-ceil
FAIL: math/test-float32x-cos
FAIL: math/test-float32x-cosh
FAIL: math/test-float32x-erfc
FAIL: math/test-float32x-exp
FAIL: math/test-float32x-exp10
FAIL: math/test-float32x-exp2
FAIL: math/test-float32x-fabs
FAIL: math/test-float32x-fdim
FAIL: math/test-float32x-floor
FAIL: math/test-float32x-fmax
FAIL: math/test-float32x-fmod
FAIL: math/test-float32x-frexp
FAIL: math/test-float32x-hypot
FAIL: math/test-float32x-lgamma
FAIL: math/test-float32x-pow
FAIL: math/test-float32x-remainder
FAIL: math/test-float32x-sin
FAIL: math/test-float32x-sincos
FAIL: math/test-float32x-sinh
FAIL: math/test-float32x-tan
FAIL: math/test-float32x-tgamma
FAIL: math/test-float64-atan2
FAIL: math/test-float64-atanh
FAIL: math/test-float64-ceil
FAIL: math/test-float64-cos
FAIL: math/test-float64-cosh
FAIL: math/test-float64-erfc
FAIL: math/test-float64-exp
FAIL: math/test-float64-exp10
FAIL: math/test-float64-exp2
FAIL: math/test-float64-fabs
FAIL: math/test-float64-fdim
FAIL: math/test-float64-floor
FAIL: math/test-float64-fmax
FAIL: math/test-float64-fmod
FAIL: math/test-float64-frexp
FAIL: math/test-float64-hypot
FAIL: math/test-float64-lgamma
FAIL: math/test-float64-pow
FAIL: math/test-float64-remainder
FAIL: math/test-float64-sin
FAIL: math/test-float64-sincos
FAIL: math/test-float64-sinh
FAIL: math/test-float64-tan
FAIL: math/test-float64-tgamma
FAIL: math/test-float64x-atan2
FAIL: math/test-float64x-atanh
FAIL: math/test-float64x-ceil
FAIL: math/test-float64x-cos
FAIL: math/test-float64x-cosh
FAIL: math/test-float64x-erfc
FAIL: math/test-float64x-exp
FAIL: math/test-float64x-exp10
FAIL: math/test-float64x-exp2
FAIL: math/test-float64x-fabs
FAIL: math/test-float64x-fdim
FAIL: math/test-float64x-floor
FAIL: math/test-float64x-fmax
FAIL: math/test-float64x-fmod
FAIL: math/test-float64x-frexp
FAIL: math/test-float64x-hypot
FAIL: math/test-float64x-lgamma
FAIL: math/test-float64x-pow
FAIL: math/test-float64x-remainder
FAIL: math/test-float64x-sin
FAIL: math/test-float64x-sincos
FAIL: math/test-float64x-sinh
FAIL: math/test-float64x-tan
FAIL: math/test-float64x-tgamma
FAIL: math/test-idouble-cosh
FAIL: math/test-idouble-exp
FAIL: math/test-idouble-exp10
FAIL: math/test-idouble-exp2
FAIL: math/test-idouble-fmax
FAIL: math/test-idouble-frexp
FAIL: math/test-idouble-hypot
FAIL: math/test-idouble-lgamma
FAIL: math/test-idouble-pow
FAIL: math/test-idouble-scalb
FAIL: math/test-idouble-sinh
FAIL: math/test-idouble-tgamma
FAIL: math/test-ifloat-cabs
FAIL: math/test-ifloat-cosh
FAIL: math/test-ifloat-exp
FAIL: math/test-ifloat-exp10
FAIL: math/test-ifloat-exp2
FAIL: math/test-ifloat-fmax
FAIL: math/test-ifloat-frexp
FAIL: math/test-ifloat-hypot
FAIL: math/test-ifloat-lgamma
FAIL: math/test-ifloat-pow
FAIL: math/test-ifloat-scalb
FAIL: math/test-ifloat-sinh
FAIL: math/test-ifloat-tgamma
FAIL: math/test-ifloat32-cabs
FAIL: math/test-ifloat32-cosh
FAIL: math/test-ifloat32-exp
FAIL: math/test-ifloat32-exp10
FAIL: math/test-ifloat32-exp2
FAIL: math/test-ifloat32-fmax
FAIL: math/test-ifloat32-frexp
FAIL: math/test-ifloat32-hypot
FAIL: math/test-ifloat32-lgamma
FAIL: math/test-ifloat32-pow
FAIL: math/test-ifloat32-sinh
FAIL: math/test-ifloat32-tgamma
FAIL: math/test-ifloat32x-cosh
FAIL: math/test-ifloat32x-exp
FAIL: math/test-ifloat32x-exp10
FAIL: math/test-ifloat32x-exp2
FAIL: math/test-ifloat32x-fmax
FAIL: math/test-ifloat32x-frexp
FAIL: math/test-ifloat32x-hypot
FAIL: math/test-ifloat32x-lgamma
FAIL: math/test-ifloat32x-pow
FAIL: math/test-ifloat32x-sinh
FAIL: math/test-ifloat32x-tgamma
FAIL: math/test-ifloat64-cosh
FAIL: math/test-ifloat64-exp
FAIL: math/test-ifloat64-exp10
FAIL: math/test-ifloat64-exp2
FAIL: math/test-ifloat64-fmax
FAIL: math/test-ifloat64-frexp
FAIL: math/test-ifloat64-hypot
FAIL: math/test-ifloat64-lgamma
FAIL: math/test-ifloat64-pow
FAIL: math/test-ifloat64-sinh
FAIL: math/test-ifloat64-tgamma
FAIL: math/test-ifloat64x-exp
FAIL: math/test-ifloat64x-exp10
FAIL: math/test-ifloat64x-exp2
FAIL: math/test-ifloat64x-fmax
FAIL: math/test-ifloat64x-frexp
FAIL: math/test-ifloat64x-lgamma
FAIL: math/test-ifloat64x-pow
FAIL: math/test-ifloat64x-tgamma
FAIL: math/test-ildouble-exp
FAIL: math/test-ildouble-exp10
FAIL: math/test-ildouble-exp2
FAIL: math/test-ildouble-fmax
FAIL: math/test-ildouble-frexp
FAIL: math/test-ildouble-lgamma
FAIL: math/test-ildouble-pow
FAIL: math/test-ildouble-scalb
FAIL: math/test-ildouble-tgamma
FAIL: math/test-ldouble-atan2
FAIL: math/test-ldouble-atanh
FAIL: math/test-ldouble-ceil
FAIL: math/test-ldouble-cos
FAIL: math/test-ldouble-cosh
FAIL: math/test-ldouble-erfc
FAIL: math/test-ldouble-exp
FAIL: math/test-ldouble-exp10
FAIL: math/test-ldouble-exp2
FAIL: math/test-ldouble-fabs
FAIL: math/test-ldouble-fdim
FAIL: math/test-ldouble-floor
FAIL: math/test-ldouble-fmax
FAIL: math/test-ldouble-fmod
FAIL: math/test-ldouble-frexp
FAIL: math/test-ldouble-hypot
FAIL: math/test-ldouble-lgamma
FAIL: math/test-ldouble-pow
FAIL: math/test-ldouble-remainder
FAIL: math/test-ldouble-scalb
FAIL: math/test-ldouble-sin
FAIL: math/test-ldouble-sincos
FAIL: math/test-ldouble-sinh
FAIL: math/test-ldouble-tan
FAIL: math/test-ldouble-tgamma
FAIL: math/test-nearbyint-except
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: misc/tst-ttyname
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-alias-leak
UNSUPPORTED: nss/tst-nss-files-alias-truncated  
UNSUPPORTED: nss/tst-nss-files-hosts-erange
UNSUPPORTED: nss/tst-nss-files-hosts-getent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-files-hosts-multi
UNSUPPORTED: nss/tst-nss-test3
UNSUPPORTED: posix/tst-sysconf-empty-chroot
UNSUPPORTED: resolv/tst-resolv-res_init
UNSUPPORTED: resolv/tst-resolv-res_init-thread  
UNSUPPORTED: resolv/tst-resolv-threads
FAIL: stdio-common/tst-long-dbl-fphex
FAIL: stdlib/tst-makecontext3
FAIL: stdlib/tst-setcontext7
UNSUPPORTED: sunrpc/tst-svc_register

4.8. M68K

4.9. MicroBlaze

4.10. MIPS

Build system: GCC 9.2.1 20200120, binutils 2.34.50.20200120, Linux 3.16 (LE hard-float), 3.14 (BE soft-float) (Joseph Myers)

Precise set of failures seen depends on the ABI, the following are all the failures seen for at least one ABI.

FAIL: elf/tst-dlopen-nodelete-reloc
FAIL: elf/tst-rtld-preload
FAIL: io/tst-open-tmpfile
FAIL: libio/tst-readline
FAIL: libio/tst-wfile-sync
FAIL: locale/tst-locale-locpath
FAIL: localedata/sort-test
FAIL: localedata/tst-langinfo-newlocale
FAIL: malloc/tst-malloc_info
FAIL: misc/tst-sigcontext-get_pc
FAIL: nptl/test-cond-printers
FAIL: nptl/test-condattr-printers
FAIL: nptl/test-mutex-printers
FAIL: nptl/test-mutexattr-printers
FAIL: nptl/test-rwlock-printers
FAIL: nptl/test-rwlockattr-printers
FAIL: nptl/tst-signal6
FAIL: nptl/tst-stack4
FAIL: posix/tst-regcomp-truncated
FAIL: posix/tst-regex2
FAIL: stdio-common/bug22
FAIL: stdio-common/test-vfprintf
FAIL: sunrpc/bug20790
FAIL: support/tst-support_blob_repeat

elf/tst-rtld-preload, locale/tst-locale-locpath fixed by glibc patches after this test run.
misc/tst-sigcontext-get_pc see: https://sourceware.org/ml/libc-alpha/2020-01/msg00560.html
elf/tst-dlopen-nodelete-reloc fails without GCC commit 15d552394e1cb94598eef278ff3d9e9876097b33 ("Support gnu_unique_object symbols on MIPS", in GCC 10).

4.11. Nios II

4.12. PowerPC (32-bit soft-float)

Build system: GCC 9.2.1 20200120, binutils 2.34.50.20200120, Linux 3.10.38 (Joseph Myers)

FAIL: elf/tst-debug1
UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
FAIL: elf/tst-ifunc-fault-bindnow
FAIL: elf/tst-ifunc-fault-lazy
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
FAIL: io/ftwtest
UNSUPPORTED: io/tst-copy_file_range
UNSUPPORTED: io/tst-getcwd-abspath
UNSUPPORTED: io/tst-open-tmpfile
FAIL: libio/tst-wfile-sync
FAIL: localedata/sort-test
FAIL: math/test-double-ldouble-mul
FAIL: math/test-float-ldouble-mul
UNSUPPORTED: misc/tst-memfd_create
UNSUPPORTED: misc/tst-ofdlocks
UNSUPPORTED: misc/tst-ofdlocks-compat
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: misc/tst-set_ppr
UNSUPPORTED: misc/tst-ttyname
FAIL: nptl/test-cond-printers
FAIL: nptl/test-condattr-printers
FAIL: nptl/test-mutex-printers
FAIL: nptl/test-mutexattr-printers
FAIL: nptl/test-rwlock-printers
FAIL: nptl/test-rwlockattr-printers
FAIL: nptl/tst-stack4
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-alias-leak
UNSUPPORTED: nss/tst-nss-files-alias-truncated
UNSUPPORTED: nss/tst-nss-files-hosts-erange
UNSUPPORTED: nss/tst-nss-files-hosts-getent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-files-hosts-multi
UNSUPPORTED: nss/tst-nss-test3
FAIL: posix/tst-posix_fadvise64
UNSUPPORTED: posix/tst-sysconf-empty-chroot
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
UNSUPPORTED: resolv/tst-resolv-res_init
UNSUPPORTED: resolv/tst-resolv-res_init-thread
UNSUPPORTED: resolv/tst-resolv-threads
FAIL: stdio-common/bug22
FAIL: stdio-common/test-vfprintf
UNSUPPORTED: stdlib/test-bz22786
UNSUPPORTED: stdlib/tst-getrandom
UNSUPPORTED: string/test-bcopy
UNSUPPORTED: string/test-memmove
FAIL: sunrpc/bug20790
UNSUPPORTED: sunrpc/tst-svc_register
UNSUPPORTED: time/tst-y2039
FAIL: timezone/tst-tzset
Summary of test results:
     20 FAIL
   4551 PASS
     35 UNSUPPORTED
     17 XFAIL
      2 XPASS

elf/tst-ifunc-fault-bindnow, elf/tst-ifunc-fault-lazy fixed by glibc patches after this test run.

4.13. PowerPC (32-bit hard-float)

UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: io/tst-getcwd-abspath
UNSUPPORTED: math/test-fesetexcept-traps
UNSUPPORTED: math/test-fexcept-traps
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: misc/tst-ttyname
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-alias-leak
UNSUPPORTED: nss/tst-nss-files-alias-truncated
UNSUPPORTED: nss/tst-nss-files-hosts-erange
UNSUPPORTED: nss/tst-nss-files-hosts-getent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-files-hosts-multi
UNSUPPORTED: nss/tst-nss-test3
UNSUPPORTED: posix/tst-sysconf-empty-chroot
UNSUPPORTED: resolv/tst-resolv-res_init
FAIL: resolv/tst-resolv-res_init-multi
UNSUPPORTED: resolv/tst-resolv-res_init-thread
UNSUPPORTED: resolv/tst-resolv-threads
UNSUPPORTED: sunrpc/tst-svc_register
FAIL: sunrpc/tst-udp-timeout
UNSUPPORTED: time/tst-y2039
Summary of test results:
      2 FAIL
   4566 PASS
     31 UNSUPPORTED
     17 XFAIL
      2 XPASS

4.14. PowerPC (64-bit hard-float)

Build system: gcc version 9.2.1 20200104 (Debian 9.2.1-22), GNU Binutils 2.33.1, Linux 5.4.8-1 (Tulio Magno)

UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: io/tst-getcwd-abspath
UNSUPPORTED: math/test-fesetexcept-traps
UNSUPPORTED: math/test-fexcept-traps
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: misc/tst-ttyname
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
FAIL: nptl/tst-cond24
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-alias-leak
UNSUPPORTED: nss/tst-nss-files-alias-truncated
UNSUPPORTED: nss/tst-nss-files-hosts-erange
UNSUPPORTED: nss/tst-nss-files-hosts-getent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-files-hosts-multi
UNSUPPORTED: nss/tst-nss-test3
UNSUPPORTED: posix/tst-sysconf-empty-chroot
UNSUPPORTED: resolv/tst-resolv-res_init
UNSUPPORTED: resolv/tst-resolv-res_init-thread
UNSUPPORTED: resolv/tst-resolv-threads
UNSUPPORTED: sunrpc/tst-svc_register
Summary of test results:
      1 FAIL
   4580 PASS
     30 UNSUPPORTED
     17 XFAIL
      2 XPASS

nptl/tst-cond24: Timed out. Passed after retrying.

Build system: gcc version 8.2.1 20180905 (Red Hat 8.2.1-3) (GCC), GNU assembler version 2.30 (ppc64-redhat-linux) using BFD version version 2.30-47.el7, Linux 3.10.0-1123.el7.ppc64 (Carlos O'Donell)

UNSUPPORTED: assert/tst-assert-c++
UNSUPPORTED: assert/tst-assert-g++
UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
FAIL: io/tst-copy_file_range
UNSUPPORTED: math/test-fesetexcept-traps
UNSUPPORTED: math/test-fexcept-traps
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
UNSUPPORTED: nptl/tst-thread_local1
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-test3
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
UNSUPPORTED: stdlib/tst-quick_exit
UNSUPPORTED: stdlib/tst-thread-quick_exit
Summary of test results:
      1 FAIL
   4585 PASS
     25 UNSUPPORTED
     17 XFAIL
      2 XPASS

io/tst-copy_file_range looks like the kernel has a copy_file_range syscall but it doesn't behave like we expect in linux 3.10 (RHEL 7).

tst-copy_file_range.c:103: numeric comparison failure (widths 64 and 32)
   left: -1 (0xffffffffffffffff); from: copy_file_range (infd, pinoff, outfd, poutoff, length, 0)
  right: 1018 (0x3fa); from: length

4.15. PowerPC64LE (64-bit hard-float)

Build system: gcc version 8.3.0 (Debian 8.3.0-6), GNU Binutils 2.31.1, Linux 4.19.0 (Tulio Magno)

XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: math/test-fesetexcept-traps
UNSUPPORTED: math/test-fexcept-traps
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
UNSUPPORTED: posix/tst-spawn4-compat
Summary of test results:
   5112 PASS
     10 UNSUPPORTED
     17 XFAIL
      2 XPASS

XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: math/test-fesetexcept-traps
UNSUPPORTED: math/test-fexcept-traps
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
UNSUPPORTED: posix/tst-spawn4-compat
Summary of test results:
   5121 PASS
     10 UNSUPPORTED
     17 XFAIL
      2 XPASS

Unsupported printers tests are because I didn't install PExpect.

Build System: gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC), GNU assembler version 2.27 (ppc64le-redhat-linux) using BFD version version 2.27-43.base.el7, Linux 3.10.0-1123.el7.ppc64le (Carlos O'Donell)

UNSUPPORTED: assert/tst-assert-c++
UNSUPPORTED: assert/tst-assert-g++
UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
FAIL: io/tst-copy_file_range
UNSUPPORTED: math/test-fesetexcept-traps
UNSUPPORTED: math/test-fexcept-traps
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: nptl/tst-thread_local1
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-test3
UNSUPPORTED: posix/tst-spawn4-compat
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
UNSUPPORTED: stdlib/tst-quick_exit
UNSUPPORTED: stdlib/tst-thread-quick_exit
Summary of test results:
      1 FAIL
   5110 PASS
     20 UNSUPPORTED
     17 XFAIL
      2 XPASS

io/tst-copy_file_range looks like the kernel has a copy_file_range syscall but it doesn't behave like we expect in linux 3.10 (RHEL 7).

tst-copy_file_range.c:103: numeric comparison failure (widths 64 and 32)
   left: -1 (0xffffffffffffffff); from: copy_file_range (infd, pinoff, outfd, poutoff, length, 0)
  right: 1018 (0x3fa); from: length

4.16. RISC-V (rv64imac/lp64)

Build system: gcc 9.2.0, binutils 2.32, Linux 4.19.0-rc8 (Darius Rad)

UNSUPPORTED: assert/tst-assert-c++
UNSUPPORTED: assert/tst-assert-g++
UNSUPPORTED: debug/tst-chk4
UNSUPPORTED: debug/tst-chk5
UNSUPPORTED: debug/tst-chk6
UNSUPPORTED: debug/tst-lfschk4
UNSUPPORTED: debug/tst-lfschk5
UNSUPPORTED: debug/tst-lfschk6
UNSUPPORTED: dlfcn/bug-atexit3
FAIL: elf/tst-audit2
UNSUPPORTED: elf/tst-env-setuid
UNSUPPORTED: elf/tst-env-setuid-tunables
FAIL: elf/tst-ldconfig-ld_so_conf-update
FAIL: elf/tst-tls12
FAIL: io/ftwtest
FAIL: libio/tst-readline
FAIL: libio/tst-wfile-sync
FAIL: malloc/tst-malloc-usable-tunables
UNSUPPORTED: malloc/tst-mallocstate
FAIL: malloc/tst-mxfast
UNSUPPORTED: math/test-fesetexcept-traps
UNSUPPORTED: math/test-fexcept-traps
UNSUPPORTED: math/test-matherr
UNSUPPORTED: math/test-matherr-2
UNSUPPORTED: math/test-nearbyint-except
UNSUPPORTED: math/test-nearbyint-except-2
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
UNSUPPORTED: nptl/tst-cancel24
UNSUPPORTED: nptl/tst-cancel24-static
FAIL: nptl/tst-cond-except
FAIL: nptl/tst-cond24
FAIL: nptl/tst-cond25
UNSUPPORTED: nptl/tst-minstack-throw
FAIL: nptl/tst-mutex10
UNSUPPORTED: nptl/tst-mutexpi5
UNSUPPORTED: nptl/tst-mutexpi5a
UNSUPPORTED: nptl/tst-mutexpi9
UNSUPPORTED: nptl/tst-once5
FAIL: nptl/tst-robust-fork
FAIL: nptl/tst-rwlock-tryrdlock-stall
UNSUPPORTED: nptl/tst-thread-exit-clobber
UNSUPPORTED: nptl/tst-thread_local1
FAIL: posix/globtest
UNSUPPORTED: posix/tst-glob_lstat_compat
UNSUPPORTED: posix/tst-spawn4-compat
UNSUPPORTED: resolv/tst-p_secstodate
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
FAIL: resolv/tst-resolv-res_init
FAIL: resolv/tst-resolv-res_init-thread
UNSUPPORTED: stdlib/tst-quick_exit
UNSUPPORTED: stdlib/tst-thread-quick_exit
UNRESOLVED: timezone/testdata/America/New_York
UNRESOLVED: timezone/testdata/Australia/Melbourne
UNRESOLVED: timezone/testdata/Etc/UTC
UNRESOLVED: timezone/testdata/Europe/Berlin
Summary of test results:
     17 FAIL
   4950 PASS
      4 UNRESOLVED
     41 UNSUPPORTED
     18 XFAIL

4.17. RISC-V (rv64imafdc/lp64)

Build system: gcc 9.2.0, binutils 2.32, Linux 4.19.0-rc8 (Darius Rad)

UNSUPPORTED: assert/tst-assert-c++
UNSUPPORTED: assert/tst-assert-g++
UNSUPPORTED: debug/tst-chk4
UNSUPPORTED: debug/tst-chk5
UNSUPPORTED: debug/tst-chk6
UNSUPPORTED: debug/tst-lfschk4
UNSUPPORTED: debug/tst-lfschk5
UNSUPPORTED: debug/tst-lfschk6
UNSUPPORTED: dlfcn/bug-atexit3
FAIL: elf/tst-audit2
UNSUPPORTED: elf/tst-env-setuid
UNSUPPORTED: elf/tst-env-setuid-tunables
FAIL: elf/tst-ldconfig-ld_so_conf-update
FAIL: elf/tst-tls12
FAIL: io/ftwtest
FAIL: libio/tst-readline
FAIL: libio/tst-wfile-sync
FAIL: malloc/tst-malloc-thread-fail
FAIL: malloc/tst-malloc-usable-tunables
UNSUPPORTED: malloc/tst-mallocstate
FAIL: malloc/tst-mxfast
UNSUPPORTED: math/test-fesetexcept-traps
UNSUPPORTED: math/test-fexcept-traps
UNSUPPORTED: math/test-matherr
UNSUPPORTED: math/test-matherr-2
UNSUPPORTED: math/test-nearbyint-except-2
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
UNSUPPORTED: nptl/tst-cancel24
UNSUPPORTED: nptl/tst-cancel24-static
FAIL: nptl/tst-cond-except
FAIL: nptl/tst-cond24
FAIL: nptl/tst-cond25
UNSUPPORTED: nptl/tst-minstack-throw
FAIL: nptl/tst-mutex10
UNSUPPORTED: nptl/tst-mutexpi5
UNSUPPORTED: nptl/tst-mutexpi5a
UNSUPPORTED: nptl/tst-mutexpi9
UNSUPPORTED: nptl/tst-once5
FAIL: nptl/tst-robust-fork
UNSUPPORTED: nptl/tst-thread-exit-clobber
UNSUPPORTED: nptl/tst-thread_local1
FAIL: posix/globtest
UNSUPPORTED: posix/tst-glob_lstat_compat
UNSUPPORTED: posix/tst-spawn4-compat
UNSUPPORTED: resolv/tst-p_secstodate
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
FAIL: resolv/tst-resolv-res_init
FAIL: resolv/tst-resolv-res_init-thread
UNSUPPORTED: stdlib/tst-quick_exit
FAIL: stdlib/tst-strfrom
FAIL: stdlib/tst-strfrom-locale
UNSUPPORTED: stdlib/tst-thread-quick_exit
UNRESOLVED: timezone/testdata/America/New_York
UNRESOLVED: timezone/testdata/Australia/Melbourne
UNRESOLVED: timezone/testdata/Etc/UTC
UNRESOLVED: timezone/testdata/Europe/Berlin
Summary of test results:
     19 FAIL
   4949 PASS
      4 UNRESOLVED
     40 UNSUPPORTED
     18 XFAIL

4.18. RISC-V (rv64imafdc/lp64d)

Build system: gcc 10.0.1 20200121, binutils 2.33.1-12.fc32, kernel 5.5.0-0.rc5.git0.1.1.riscv64.fc32 (David Abdurachmanov)

FAIL: elf/tst-audit2
UNSUPPORTED: elf/tst-env-setuid
UNSUPPORTED: elf/tst-env-setuid-tunables
UNSUPPORTED: malloc/tst-mallocstate
FAIL: math/test-double-acos
FAIL: math/test-double-asin
UNSUPPORTED: math/test-fesetexcept-traps
UNSUPPORTED: math/test-fexcept-traps
FAIL: math/test-float32x-acos
FAIL: math/test-float32x-asin
FAIL: math/test-float64-acos
FAIL: math/test-float64-asin
UNSUPPORTED: math/test-matherr
UNSUPPORTED: math/test-matherr-2
UNSUPPORTED: math/test-nearbyint-except-2
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
UNSUPPORTED: posix/tst-glob_lstat_compat
UNSUPPORTED: posix/tst-spawn4-compat
UNSUPPORTED: resolv/tst-p_secstodate
FAIL: stdlib/tst-strfrom
FAIL: stdlib/tst-strfrom-locale
Summary of test results:
      9 FAIL
   5038 PASS
     18 UNSUPPORTED
     19 XFAIL

4.19. S/390 (32-bit)

Build system: gcc version 9.2.1, GNU Binutils version 2.32, Linux 5.3.7 (Stefan Liebler)

UNSUPPORTED: elf/tst-env-setuid
UNSUPPORTED: elf/tst-env-setuid-tunables
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
UNSUPPORTED: stdlib/test-bz22786
UNSUPPORTED: string/test-bcopy
UNSUPPORTED: string/test-memmove
UNSUPPORTED: time/tst-y2039
Summary of test results:
   5104 PASS
      9 UNSUPPORTED
     19 XFAIL

resolv/tst-resolv-ai_idn*: No 31bit libidn2 available.
stdlib/test-bz22786: Cannot allocate so much memory on 31bit.
string/test-bcopy and string/test-memmove: "Large mmap allocated improperly". These tests requires a memory region at 0x70000000 with a size of 0x20000000. On 31bit, this region is out of range.
time/tst-y2039: On 31bit, we only have a 32-bit time_t.
For the remaining unsupported tests, please have a look at the descriptions for S/390 (64bit).

4.20. S/390 (64-bit)

Build system: gcc version 9.2.1, GNU Binutils version 2.32, Linux 5.3.7 (Stefan Liebler)

UNSUPPORTED: elf/tst-env-setuid
UNSUPPORTED: elf/tst-env-setuid-tunables
UNSUPPORTED: misc/tst-pkey
Summary of test results:
   5111 PASS
      3 UNSUPPORTED
     19 XFAIL

elf/tst-env-setuid* are failing as /tmp is mounted nosuid on this machine. If a different tmp-directory is specified via --test-dir, those tests are passing.
misc/tst-pkey: kernel does not support memory protection keys
If build with GCC<=6, you'll see math/test-*-pow|setpayloadsig fails due to GCC Bug 78857 - S390: Do not use load-and-test floating-point instruction to compare against 0.0 as SNaN is converted to QNaN.

Build system: gcc version 8.3.1, binutils 2.30, kernel 4.18.0-173.el8 (DJ Delorie)

UNSUPPORTED: misc/tst-pkey
Summary of test results:
   5113 PASS
      1 UNSUPPORTED
     19 XFAIL

* misc/tst-pkey: kernel does not support memory protection keys

Build system: gcc 8.2.1 20180905, binutils 2.30-47.el7, kernel 3.10.0-1124.el7.s390x

UNSUPPORTED: assert/tst-assert-c++
UNSUPPORTED: assert/tst-assert-g++
UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
FAIL: io/tst-copy_file_range
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: nptl/tst-thread_local1
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-test3
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
UNSUPPORTED: stdlib/tst-quick_exit
UNSUPPORTED: stdlib/tst-thread-quick_exit

4.21. SH

4.22. SPARC (32-bit)

Build system: gcc version 7.5.0 (GCC), GNU ld (GNU Binutils) 2.33.1.20200119, Linux 4.19.37-6

FAIL: elf/ifuncmain7pie
UNSUPPORTED: elf/ifuncmain9
UNSUPPORTED: elf/ifuncmain9pic
UNSUPPORTED: elf/ifuncmain9picstatic
UNSUPPORTED: elf/ifuncmain9pie
UNSUPPORTED: elf/ifuncmain9static
UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
UNSUPPORTED: iconv/tst-gconv-init-failure
UNSUPPORTED: io/tst-getcwd-abspath
FAIL: libio/tst-bz24228
FAIL: libio/tst-bz24228-mem
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: misc/tst-ttyname
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
FAIL: nptl/tst-cancel18
FAIL: nptl/tst-cancel22
FAIL: nptl/tst-cancel23
FAIL: nptl/tst-cancel4
FAIL: nptl/tst-cancel5
FAIL: nptl/tst-cancel7
FAIL: nptl/tst-cancelx18
FAIL: nptl/tst-cancelx4
FAIL: nptl/tst-cancelx5
FAIL: nptl/tst-cancelx7
FAIL: nptl/tst-cond15
FAIL: nptl/tst-thrd-detach
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-alias-leak
UNSUPPORTED: nss/tst-nss-files-alias-truncated
UNSUPPORTED: nss/tst-nss-files-hosts-erange
UNSUPPORTED: nss/tst-nss-files-hosts-getent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-files-hosts-multi
UNSUPPORTED: nss/tst-nss-test3
UNSUPPORTED: posix/tst-sysconf-empty-chroot
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
UNSUPPORTED: resolv/tst-resolv-res_init
UNSUPPORTED: resolv/tst-resolv-res_init-thread
UNSUPPORTED: resolv/tst-resolv-threads
FAIL: rt/tst-aio10
FAIL: rt/tst-cpuclock2
FAIL: rt/tst-cputimer1
FAIL: rt/tst-cputimer2
FAIL: rt/tst-cputimer3
UNSUPPORTED: stdlib/test-bz22786
UNSUPPORTED: stdlib/tst-strtod-overflow
UNSUPPORTED: sunrpc/tst-svc_register
FAIL: time/tst-cpuclock1
UNSUPPORTED: time/tst-y2039

The nptl/tst-cancel* are failing because 'nanosleep' is not acting as cancellation point.

4.23. SPARC (64-bit)

Build system: gcc version 7.5.0 (GCC), GNU ld (GNU Binutils) 2.33.1.20200119, Linux 4.19.37-6

FAIL: elf/ifuncmain7pie
UNSUPPORTED: elf/ifuncmain9
UNSUPPORTED: elf/ifuncmain9pic
UNSUPPORTED: elf/ifuncmain9picstatic
UNSUPPORTED: elf/ifuncmain9pie
UNSUPPORTED: elf/ifuncmain9static
UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
UNSUPPORTED: iconv/tst-gconv-init-failure
UNSUPPORTED: io/tst-getcwd-abspath
FAIL: malloc/tst-malloc-fork-deadlock
FAIL: math/test-float64x-float128-mul
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: misc/tst-ttyname
UNSUPPORTED: nptl/test-cond-printers
UNSUPPORTED: nptl/test-condattr-printers
UNSUPPORTED: nptl/test-mutex-printers
UNSUPPORTED: nptl/test-mutexattr-printers
UNSUPPORTED: nptl/test-rwlock-printers
UNSUPPORTED: nptl/test-rwlockattr-printers
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-alias-leak
UNSUPPORTED: nss/tst-nss-files-alias-truncated
UNSUPPORTED: nss/tst-nss-files-hosts-erange
UNSUPPORTED: nss/tst-nss-files-hosts-getent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-files-hosts-multi
UNSUPPORTED: nss/tst-nss-test3
UNSUPPORTED: posix/tst-sysconf-empty-chroot
UNSUPPORTED: resolv/tst-resolv-res_init
UNSUPPORTED: resolv/tst-resolv-res_init-thread
UNSUPPORTED: resolv/tst-resolv-threads
FAIL: rt/tst-cpuclock2
FAIL: rt/tst-cputimer1
FAIL: rt/tst-cputimer2
FAIL: rt/tst-cputimer3
UNSUPPORTED: stdlib/test-bz22786
UNSUPPORTED: stdlib/tst-strtod-overflow
UNSUPPORTED: sunrpc/tst-svc_register
FAIL: time/tst-cpuclock1

4.24. x86 (32-bit, Linux)

Build system: gcc version 9.2.1 20190827 (Red Hat 9.2.1-1) (GCC), GNU assembler version 2.31.1 , Linux 5.4.17-100.fc30.x86_64 (Carlos O'Donell)

UNSUPPORTED: elf/tst-env-setuid
UNSUPPORTED: elf/tst-env-setuid-tunables
FAIL: elf/tst-ldconfig-ld_so_conf-update
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: time/tst-y2039
Summary of test results:
      1 FAIL
   5135 PASS
      4 UNSUPPORTED
     17 XFAIL
      2 XPASS

- Failed tst-ldconfig-ld_so_conf-update error: tst-ldconfig-ld_so_conf-update.c:112: not true: dlopen (DSO, RTLD_NOW | RTLD_GLOBAL) != NULL

4.25. x86_64 (64-bit, Linux)

Build system: gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC), GNU assembler version 2.27 (x86_64-redhat-linux) using BFD version version 2.27-41.base.el7, Linux 3.10.0-1062.el7.x86 (Patsy Griffin)

UNSUPPORTED: assert/tst-assert-c++
UNSUPPORTED: assert/tst-assert-g++
UNSUPPORTED: elf/tst-audit10
UNSUPPORTED: elf/tst-audit4
UNSUPPORTED: elf/tst-avx
UNSUPPORTED: elf/tst-avx512
UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
UNSUPPORTED: elf/tst-pldd
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: math/test-double-libmvec-sincos-avx
UNSUPPORTED: math/test-double-libmvec-sincos-avx2
UNSUPPORTED: math/test-double-libmvec-sincos-avx512
UNSUPPORTED: math/test-float-libmvec-sincosf-avx
UNSUPPORTED: math/test-float-libmvec-sincosf-avx2
UNSUPPORTED: math/test-float-libmvec-sincosf-avx512
UNSUPPORTED: misc/tst-pkey
UNSUPPORTED: nptl/tst-thread_local1
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-test3
UNSUPPORTED: resolv/tst-resolv-ai_idn
UNSUPPORTED: resolv/tst-resolv-ai_idn-latin1
UNSUPPORTED: stdlib/tst-quick_exit
UNSUPPORTED: stdlib/tst-thread-quick_exit
Summary of test results:
   5173 PASS
     27 UNSUPPORTED
     17 XFAIL
      2 XPASS

Build system: gcc version 8.3.1 20191121 (Red Hat 8.3.1-5) (GCC), GNU assembler version 2.30 (x86_64-redhat-linux) using BFD version version 2.30-68.el8, Linux 4.18.0-147.x86_64 (Patsy Griffin)

UNSUPPORTED: elf/tst-audit10
UNSUPPORTED: elf/tst-avx512
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: math/test-double-libmvec-sincos-avx2
UNSUPPORTED: math/test-double-libmvec-sincos-avx512
UNSUPPORTED: math/test-float-libmvec-sincosf-avx2
UNSUPPORTED: math/test-float-libmvec-sincosf-avx512
UNSUPPORTED: misc/tst-pkey
Summary of test results:
   5193 PASS
      7 UNSUPPORTED
     17 XFAIL
      2 XPASS

4.26. x86_64 (x32, Linux)

4.27. x86 (32-bit, Hurd)

FAIL: debug/tst-backtrace4
FAIL: debug/tst-backtrace5
FAIL: debug/tst-longjmp_chk2
FAIL: dirent/tst-fdopendir
FAIL: dirent/tst-fdopendir2
FAIL: elf/check-abi-libc
FAIL: elf/tst-audit1
FAIL: elf/tst-audit11
FAIL: elf/tst-audit12
FAIL: elf/tst-audit2
FAIL: elf/tst-audit3
FAIL: elf/tst-audit8
FAIL: elf/tst-audit9
FAIL: elf/tst-auditmany
FAIL: elf/tst-create_format1
UNSUPPORTED: elf/tst-dlopen-self-container
UNSUPPORTED: elf/tst-dlopen-tlsmodid-container
FAIL: elf/tst-dlopenfail
FAIL: elf/tst-env-setuid
FAIL: elf/tst-env-setuid-tunables
FAIL: elf/tst-get-cpu-features
FAIL: elf/tst-ldconfig-X
UNSUPPORTED: elf/tst-ldconfig-bad-aux-cache
UNSUPPORTED: elf/tst-ldconfig-ld_so_conf-update
FAIL: elf/tst-libc_dlvsym
FAIL: elf/tst-libc_dlvsym-static
FAIL: elf/tst-null-argv
UNSUPPORTED: elf/tst-pldd
FAIL: elf/tst-prelink
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
FAIL: elf/tst-ptrguard1
FAIL: elf/tst-ptrguard1-static
FAIL: elf/tst-stackguard1
FAIL: elf/tst-stackguard1-static
FAIL: elf/tst-tls1-static-non-pie
FAIL: gmon/tst-gmon-static
FAIL: gmon/tst-gmon-static-gprof
FAIL: gmon/tst-sprofil
UNSUPPORTED: iconv/tst-gconv-init-failure
FAIL: inet/tst-if_index-long
UNSUPPORTED: io/test-lfs
UNSUPPORTED: io/tst-copy_file_range
FAIL: io/tst-getcwd-abspath
FAIL: io/tst-lockf
UNSUPPORTED: io/tst-open-tmpfile
FAIL: io/tst-posix_fallocate64
FAIL: io/tst-statx
FAIL: libio/tst-fgetc-after-eof
FAIL: login/tst-grantpt
FAIL: login/tst-ptsname
FAIL: login/tst-pututxline-cache
FAIL: login/tst-pututxline-lockfail
FAIL: login/tst-updwtmpx
UNSUPPORTED: malloc/tst-dynarray-fail
FAIL: malloc/tst-dynarray-fail-mem
FAIL: malloc/tst-malloc-stats-cancellation
FAIL: malloc/tst-malloc-tcache-leak
UNSUPPORTED: malloc/tst-malloc-thread-fail
FAIL: malloc/tst-malloc-usable-static
FAIL: malloc/tst-malloc-usable-static-tunables
FAIL: malloc/tst-mallocfork2
FAIL: math/test-fenv
FAIL: math/test-fenv-sse-2
FAIL: math/test-fenv-x87
FAIL: math/test-fesetexcept-traps
FAIL: math/test-fpucw
FAIL: math/test-fpucw-ieee
FAIL: math/test-fpucw-ieee-static
FAIL: math/test-fpucw-static
FAIL: math/test-misc
FAIL: misc/tst-pselect
UNSUPPORTED: nss/tst-nss-db-endgrent
UNSUPPORTED: nss/tst-nss-db-endpwent
UNSUPPORTED: nss/tst-nss-files-hosts-long
UNSUPPORTED: nss/tst-nss-test3
FAIL: posix/test-errno
FAIL: posix/tst-execvpe5
FAIL: posix/tst-fexecve
FAIL: posix/tst-getconf
FAIL: posix/tst-pathconf
FAIL: posix/tst-posix_fadvise
FAIL: posix/tst-posix_fadvise64
FAIL: posix/tst-preadwrite64
FAIL: posix/tst-spawn2
FAIL: posix/tst-spawn4
FAIL: posix/tst-spawn4-compat
UNSUPPORTED: posix/tst-sysconf-empty-chroot
FAIL: posix/tst-vfork3
FAIL: resolv/tst-res_hconf_reorder
UNSUPPORTED: resolv/tst-resolv-res_init
UNSUPPORTED: resolv/tst-resolv-res_init-thread
UNSUPPORTED: resolv/tst-resolv-threads
FAIL: rt/tst-aio10
FAIL: rt/tst-aio9
FAIL: stdlib/tst-secure-getenv
FAIL: stdlib/tst-strtod-round
FAIL: stdlib/tst-tls-atexit
UNSUPPORTED: sunrpc/tst-svc_register
FAIL: sunrpc/tst-udp-error
FAIL: support/tst-support_capture_subprocess
FAIL: support/tst-support_descriptors
UNSUPPORTED: sysvipc/test-sysvmsg
UNSUPPORTED: sysvipc/test-sysvsem
UNSUPPORTED: sysvipc/test-sysvshm
UNSUPPORTED: time/tst-y2039
UNSUPPORTED: timezone/tst-tzset
FAIL: wcsmbs/tst-fgetwc-after-eof
FAIL: wcsmbs/tst-wcstod-round
Summary of test results:
     82 FAIL
   4517 PASS
     25 UNSUPPORTED
     87 XFAIL
      2 XPASS