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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_bmk_tx1/gnu-master-aarch64-spec2k6-Os_LTO in repository toolchain/ci/glibc.

from a3f747a912 manual: Show copyright information not just in the printed manual adds f9cf873537 tst-cancel4: deal with ENOSYS errors adds 0c76fc3c2b Linux: Perform rseq registration at C startup and thread creation adds 6e29cb3f61 Linux: Use rseq in sched_getcpu if available adds 8f4632deb3 Linux: rseq registration tests adds 706ad1e7af Add the __libc_single_threaded variable adds 01ffa6002e manual: Document __libc_single_threaded adds f8b4630ef6 x86: Correct bit_cpu_CLFSH [BZ #26208] adds 28c13ae5bb x86: Detect Extended Feature Disable (XFD) adds 6c010c5dde Use C2x return value from getpayload of non-NaN (bug 26073). adds 3f4b61a0b8 x86: Add thresholds for "rep movsb/stosb" to tunables adds 08538f360f Fix stringop-overflow errors from gcc 10 in iconv. adds 3ad5dab476 elf: Do not signal LA_ACT_CONSISTENT for an empty namespace [...] adds 6caddd34bd Remove most vfprintf width/precision-dependent allocations ( [...] new e4e11b1dba signal: Add signum-{generic,arch}.h new b1ccfc061f signal: Move sys_siglist to a compat symbol new f13d260190 signal: Move sys_errlist to a compat symbol new f26d456b98 linux: Fix __NSIG_WORDS and add __NSIG_BYTES new 9deec7c8ba string: Remove old TLS usage on strsignal new 28aff04781 string: Implement strerror in terms of strerror_l new 725eeb4af1 string: Use tls-internal on strerror_l new 08d2024b41 string: Simplify strerror_r new c2723ce317 string: Add strsignal test new 653200ef42 string: Add strerror, strerror_r, and strerror_l test new 4f92497488 string: Add strerror_l on test-strerror-errno new bfe05aa289 string: Add sigabbrev_np and sigdescr_np new 325081b9eb string: Add strerrorname_np and strerrordesc_np new d7ebcd4380 sunrpc: Turn clnt_sperrno into a libc_hidden_nolink_sunrpc symbol new ed6fc7daed sunrpc: Do not export key handling hooks by default new afc3a2eb80 sunrpc: Do not export getrpcport by default new 94d9c76e4a nss: Remove cryptographic key support from nss_files, nss_ni [...] new 91927b7c76 Rewrite iconv option parsing [BZ #19519] new d63387d81d hurd: Evaluate fd before entering the critical section

The 19 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: NEWS | 59 + bits/signum-arch.h | 59 + bits/signum-generic.h | 27 +- debug/segfault.c | 18 +- elf/Makefile | 33 +- elf/dl-close.c | 10 +- elf/dl-tls.c | 8 +- elf/libc_early_init.c | 9 + .../siglist.h => elf/tst-single_threaded-mod1.c | 13 +- ...ibc_early_init.c => tst-single_threaded-mod2.c} | 12 +- ...ibc_early_init.c => tst-single_threaded-mod3.c} | 12 +- ...ibc_early_init.c => tst-single_threaded-mod4.c} | 12 +- elf/tst-single_threaded-pthread-static.c | 86 ++ elf/tst-single_threaded-pthread.c | 174 +++ elf/tst-single_threaded-static-dlopen.c | 57 + ...c_early_init.c => tst-single_threaded-static.c} | 16 +- elf/tst-single_threaded.c | 70 + htl/pt-create.c | 5 + iconv/Makefile | 17 +- iconv/Versions | 1 + iconv/gconv_charset.c | 218 +++ iconv/gconv_charset.h | 61 +- iconv/gconv_int.h | 19 +- iconv/gconv_open.c | 64 +- iconv/iconv_open.c | 46 +- iconv/iconv_prog.c | 63 +- iconv/loop.c | 14 +- iconv/skeleton.c | 8 +- iconv/tst-iconv-opt.c | 347 +++++ iconv/tst-iconv_prog.sh | 280 ++++ include/signal.h | 7 +- include/stdio.h | 3 +- include/string.h | 8 +- include/sys/single_threaded.h | 1 + intl/dcigettext.c | 15 +- libio/Makefile | 2 +- libio/stdio.h | 6 - malloc/thread-freeres.c | 3 +- manual/arith.texi | 7 +- manual/errno.texi | 23 + manual/signal.texi | 27 +- manual/threads.texi | 177 +++ manual/tunables.texi | 16 + math/libm-test-getpayload.inc | 22 +- misc/Makefile | 5 +- misc/Versions | 3 + elf/libc_early_init.c => misc/single_threaded.c | 18 +- .../sys/single_threaded.h | 24 +- nis/Makefile | 2 +- nis/nss_nis/nis-publickey.c | 234 --- nis/nss_nisplus/nisplus-publickey.c | 411 ------ nptl/allocatestack.c | 2 + nptl/descr.h | 4 + nptl/nptl-init.c | 2 +- nptl/pthread_create.c | 18 + nptl/pthread_sigmask.c | 2 +- nptl/tst-cancel4.c | 42 +- nss/Makefile | 3 +- nss/nss_files/files-key.c | 113 -- scripts/build-many-glibcs.py | 3 +- signal/Makefile | 2 +- signal/signal.h | 8 +- stdio-common/Makefile | 14 +- stdio-common/bug22.c | 2 +- math/w_exp10f.c => stdio-common/errlist-compat.c | 0 stdio-common/errlist.c | 63 +- stdio-common/psiginfo.c | 2 +- stdio-common/psignal.c | 2 +- stdio-common/siglist.c | 9 +- stdio-common/test-strerr.c | 65 + stdio-common/tst-errno-manual.py | 73 + .../tst-vfprintf-width-prec-alloc.c | 28 +- stdio-common/vfprintf-internal.c | 120 +- string/Makefile | 11 +- string/Versions | 4 + string/_strerror.c | 47 +- elf/libc_early_init.c => string/sigabbrev_np.c | 20 +- elf/libc_early_init.c => string/sigdescr_np.c | 21 +- string/strerror.c | 22 +- string/strerror_l.c | 38 +- elf/libc_early_init.c => string/strerrordesc_np.c | 13 +- elf/libc_early_init.c => string/strerrorname_np.c | 12 +- string/string.h | 15 + string/strsignal.c | 107 +- stdio-common/siglist.c => string/test-sig_np.c | 39 +- string/test-strerror-errno.c | 5 + string/tst-strerror.c | 76 + string/tst-strsignal.c | 57 + string/xpg-strerror.c | 9 +- sunrpc/clnt_perr.c | 4 + sunrpc/getrpcport.c | 5 + sunrpc/key_call.c | 17 +- support/Makefile | 2 + support/support.h | 4 + elf/libc_early_init.c => support/xnewlocale.c | 18 +- elf/libc_early_init.c => support/xuselocale.c | 17 +- sysdeps/generic/Makefile | 1 + sysdeps/generic/libc.abilist | 1 + .../generic/rseq-internal.h | 15 +- .../w_exp10f.c => sysdeps/generic/siglist-compat.c | 0 sysdeps/generic/siglist-compat.h | 47 + .../generic/tls-internal-struct.h | 17 +- .../generic/tls-internal.c | 12 +- bits/signum.h => sysdeps/generic/tls-internal.h | 32 +- sysdeps/gnu/Makefile | 43 - sysdeps/gnu/errlist-compat.awk | 133 -- sysdeps/gnu/errlist.awk | 110 -- sysdeps/gnu/errlist.c | 1495 -------------------- sysdeps/gnu/errlist.h | 799 +++++++++++ sysdeps/gnu/siglist.c | 78 - sysdeps/hurd/include/hurd/fd.h | 3 +- sysdeps/ieee754/dbl-64/s_getpayload.c | 3 + sysdeps/ieee754/dbl-64/wordsize-64/s_getpayload.c | 3 + sysdeps/ieee754/flt-32/s_getpayloadf.c | 3 + sysdeps/ieee754/ldbl-128/s_getpayloadl.c | 3 + sysdeps/ieee754/ldbl-128ibm/s_getpayloadl.c | 3 + sysdeps/ieee754/ldbl-96/s_getpayloadl.c | 3 + sysdeps/mach/_strerror.c | 67 +- sysdeps/mach/hurd/bits/signum-arch.h | 65 + sysdeps/mach/hurd/err_hurd.sub | 5 +- sysdeps/mach/hurd/errlist.c | 11 +- sysdeps/mach/hurd/i386/libc.abilist | 5 + .../mach/hurd/siglist-compat.c | 14 +- sysdeps/mach/hurd/test-err_np.c | 4 + sysdeps/mach/strerror_l.c | 36 +- sysdeps/unix/sysv/linux/Makefile | 15 +- sysdeps/unix/sysv/linux/Versions | 11 +- sysdeps/unix/sysv/linux/aarch64/bits/rseq.h | 43 + sysdeps/unix/sysv/linux/aarch64/libc.abilist | 6 + sysdeps/unix/sysv/linux/aio_misc.h | 9 +- sysdeps/unix/sysv/linux/alpha/Versions | 12 - sysdeps/unix/sysv/linux/alpha/bits/signum-arch.h | 67 + sysdeps/unix/sysv/linux/alpha/bits/signum.h | 40 - .../bits/signum.h => alpha/errlist-compat.c} | 36 +- sysdeps/unix/sysv/linux/alpha/libc.abilist | 6 + sysdeps/unix/sysv/linux/arm/be/libc.abilist | 6 + sysdeps/unix/sysv/linux/arm/bits/rseq.h | 83 ++ sysdeps/unix/sysv/linux/arm/le/libc.abilist | 6 + .../unix/sysv/linux/bits/rseq.h | 22 +- sysdeps/unix/sysv/linux/bits/signum-arch.h | 64 + sysdeps/unix/sysv/linux/bits/signum.h | 58 - sysdeps/unix/sysv/linux/csky/libc.abilist | 6 + sysdeps/unix/sysv/linux/epoll_pwait.c | 2 +- .../bits/signum.h => sysv/linux/errlist-compat.c} | 30 +- sysdeps/unix/sysv/linux/errlist-compat.h | 43 + sysdeps/unix/sysv/linux/hppa/Versions | 10 - sysdeps/unix/sysv/linux/hppa/bits/signum-arch.h | 69 + sysdeps/unix/sysv/linux/hppa/bits/signum.h | 75 - .../unix/sysv/linux/hppa/errlist-compat.c | 30 +- sysdeps/unix/sysv/linux/hppa/libc.abilist | 6 + sysdeps/unix/sysv/linux/i386/libc.abilist | 6 + sysdeps/unix/sysv/linux/ia64/libc.abilist | 6 + sysdeps/unix/sysv/linux/ia64/vfork.S | 2 +- sysdeps/unix/sysv/linux/internal-signals.h | 10 +- sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist | 6 + sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist | 6 + sysdeps/unix/sysv/linux/microblaze/be/libc.abilist | 6 + sysdeps/unix/sysv/linux/microblaze/le/libc.abilist | 6 + sysdeps/unix/sysv/linux/mips/Versions | 7 - sysdeps/unix/sysv/linux/mips/bits/rseq.h | 62 + sysdeps/unix/sysv/linux/mips/bits/signum-arch.h | 65 + sysdeps/unix/sysv/linux/mips/bits/signum.h | 68 - .../linux/{siglist.h => mips/errlist-compat.c} | 15 +- .../unix/sysv/linux/mips/mips32/fpu/libc.abilist | 6 + .../unix/sysv/linux/mips/mips32/nofpu/libc.abilist | 6 + .../unix/sysv/linux/mips/mips64/n32/libc.abilist | 6 + .../unix/sysv/linux/mips/mips64/n64/libc.abilist | 6 + sysdeps/unix/sysv/linux/nios2/libc.abilist | 6 + sysdeps/unix/sysv/linux/powerpc/bits/rseq.h | 37 + .../sysv/linux/powerpc/powerpc32/fpu/libc.abilist | 6 + .../linux/powerpc/powerpc32/nofpu/libc.abilist | 6 + .../sysv/linux/powerpc/powerpc64/be/libc.abilist | 6 + .../sysv/linux/powerpc/powerpc64/le/libc.abilist | 6 + sysdeps/unix/sysv/linux/ppoll.c | 7 +- sysdeps/unix/sysv/linux/pselect.c | 2 +- sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist | 6 + sysdeps/unix/sysv/linux/rseq-internal.h | 73 + .../unix/sysv/linux/rseq-sym.c | 19 +- sysdeps/unix/sysv/linux/s390/bits/rseq.h | 37 + sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist | 6 + sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist | 6 + sysdeps/unix/sysv/linux/sched_getcpu.c | 22 +- sysdeps/unix/sysv/linux/sh/be/libc.abilist | 6 + sysdeps/unix/sysv/linux/sh/le/libc.abilist | 6 + sysdeps/unix/sysv/linux/sigaction.c | 3 +- .../unix/sysv/linux/siglist-compat.c | 27 +- sysdeps/unix/sysv/linux/signalfd.c | 2 +- sysdeps/unix/sysv/linux/sigpending.c | 2 +- sysdeps/unix/sysv/linux/sigsetops.h | 18 +- sysdeps/unix/sysv/linux/sigsuspend.c | 2 +- sysdeps/unix/sysv/linux/sigtimedwait.c | 3 +- sysdeps/unix/sysv/linux/sparc/Versions | 10 - sysdeps/unix/sysv/linux/sparc/bits/signum-arch.h | 66 + .../unix/sysv/linux/sparc/errlist-compat.c | 34 +- sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist | 6 + sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist | 6 + sysdeps/unix/sysv/linux/sys/rseq.h | 203 +++ .../unix/sysv/linux/tls-internal.c | 0 .../unix/sysv/linux/tls-internal.h | 25 +- sysdeps/unix/sysv/linux/tst-rseq-nptl.c | 256 ++++ sysdeps/unix/sysv/linux/tst-rseq.c | 64 + sysdeps/unix/sysv/linux/tst-rseq.h | 59 + .../linux/{bits/sys_errlist.h => x86/bits/rseq.h} | 26 +- sysdeps/unix/sysv/linux/x86/setjmpP.h | 5 +- sysdeps/unix/sysv/linux/x86_64/64/libc.abilist | 6 + sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist | 6 + sysdeps/x86/cacheinfo.c | 36 + sysdeps/x86/cpu-features.c | 4 + sysdeps/x86/cpu-features.h | 9 +- sysdeps/x86/dl-tunables.list | 24 + sysdeps/x86/tst-get-cpu-features.c | 1 + .../x86_64/multiarch/memmove-vec-unaligned-erms.S | 16 +- .../x86_64/multiarch/memset-vec-unaligned-erms.S | 12 +- 213 files changed, 5315 insertions(+), 3900 deletions(-) create mode 100644 bits/signum-arch.h rename sysdeps/mach/hurd/siglist.h => elf/tst-single_threaded-mod1.c (75%) copy elf/{libc_early_init.c => tst-single_threaded-mod2.c} (80%) copy elf/{libc_early_init.c => tst-single_threaded-mod3.c} (80%) copy elf/{libc_early_init.c => tst-single_threaded-mod4.c} (80%) create mode 100644 elf/tst-single_threaded-pthread-static.c create mode 100644 elf/tst-single_threaded-pthread.c create mode 100644 elf/tst-single_threaded-static-dlopen.c copy elf/{libc_early_init.c => tst-single_threaded-static.c} (76%) create mode 100644 elf/tst-single_threaded.c create mode 100644 iconv/gconv_charset.c create mode 100644 iconv/tst-iconv-opt.c create mode 100644 iconv/tst-iconv_prog.sh create mode 100644 include/sys/single_threaded.h copy elf/libc_early_init.c => misc/single_threaded.c (71%) copy elf/libc_early_init.c => misc/sys/single_threaded.h (66%) delete mode 100644 nis/nss_nis/nis-publickey.c delete mode 100644 nis/nss_nisplus/nisplus-publickey.c delete mode 100644 nss/nss_files/files-key.c copy math/w_exp10f.c => stdio-common/errlist-compat.c (100%) create mode 100644 stdio-common/test-strerr.c create mode 100755 stdio-common/tst-errno-manual.py copy elf/libc_early_init.c => stdio-common/tst-vfprintf-width-prec-alloc.c (50%) copy elf/libc_early_init.c => string/sigabbrev_np.c (70%) copy elf/libc_early_init.c => string/sigdescr_np.c (67%) copy elf/libc_early_init.c => string/strerrordesc_np.c (80%) copy elf/libc_early_init.c => string/strerrorname_np.c (80%) copy stdio-common/siglist.c => string/test-sig_np.c (53%) create mode 100644 string/tst-strerror.c create mode 100644 string/tst-strsignal.c copy elf/libc_early_init.c => support/xnewlocale.c (70%) copy elf/libc_early_init.c => support/xuselocale.c (76%) copy elf/libc_early_init.c => sysdeps/generic/rseq-internal.h (76%) copy math/w_exp10f.c => sysdeps/generic/siglist-compat.c (100%) create mode 100644 sysdeps/generic/siglist-compat.h copy bits/sys_errlist.h => sysdeps/generic/tls-internal-struct.h (72%) copy elf/libc_early_init.c => sysdeps/generic/tls-internal.c (80%) rename bits/signum.h => sysdeps/generic/tls-internal.h (59%) delete mode 100644 sysdeps/gnu/errlist-compat.awk delete mode 100644 sysdeps/gnu/errlist.awk delete mode 100644 sysdeps/gnu/errlist.c create mode 100644 sysdeps/gnu/errlist.h delete mode 100644 sysdeps/gnu/siglist.c create mode 100644 sysdeps/mach/hurd/bits/signum-arch.h rename bits/sys_errlist.h => sysdeps/mach/hurd/siglist-compat.c (68%) create mode 100644 sysdeps/mach/hurd/test-err_np.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/bits/rseq.h create mode 100644 sysdeps/unix/sysv/linux/alpha/bits/signum-arch.h delete mode 100644 sysdeps/unix/sysv/linux/alpha/bits/signum.h rename sysdeps/unix/sysv/linux/{sparc/bits/signum.h => alpha/errlist-compat.c} (51%) create mode 100644 sysdeps/unix/sysv/linux/arm/bits/rseq.h copy elf/libc_early_init.c => sysdeps/unix/sysv/linux/bits/rseq.h (54%) create mode 100644 sysdeps/unix/sysv/linux/bits/signum-arch.h delete mode 100644 sysdeps/unix/sysv/linux/bits/signum.h rename sysdeps/unix/{bsd/bits/signum.h => sysv/linux/errlist-compat.c} (55%) create mode 100644 sysdeps/unix/sysv/linux/errlist-compat.h create mode 100644 sysdeps/unix/sysv/linux/hppa/bits/signum-arch.h delete mode 100644 sysdeps/unix/sysv/linux/hppa/bits/signum.h copy elf/libc_early_init.c => sysdeps/unix/sysv/linux/hppa/errlist-compat.c (58%) create mode 100644 sysdeps/unix/sysv/linux/mips/bits/rseq.h create mode 100644 sysdeps/unix/sysv/linux/mips/bits/signum-arch.h delete mode 100644 sysdeps/unix/sysv/linux/mips/bits/signum.h rename sysdeps/unix/sysv/linux/{siglist.h => mips/errlist-compat.c} (68%) create mode 100644 sysdeps/unix/sysv/linux/powerpc/bits/rseq.h create mode 100644 sysdeps/unix/sysv/linux/rseq-internal.h copy elf/libc_early_init.c => sysdeps/unix/sysv/linux/rseq-sym.c (75%) create mode 100644 sysdeps/unix/sysv/linux/s390/bits/rseq.h copy stdio-common/siglist.c => sysdeps/unix/sysv/linux/siglist-compat.c (67%) create mode 100644 sysdeps/unix/sysv/linux/sparc/bits/signum-arch.h copy elf/libc_early_init.c => sysdeps/unix/sysv/linux/sparc/errlist-compat.c (54%) create mode 100644 sysdeps/unix/sysv/linux/sys/rseq.h copy math/w_exp10f.c => sysdeps/unix/sysv/linux/tls-internal.c (100%) copy elf/libc_early_init.c => sysdeps/unix/sysv/linux/tls-internal.h (66%) create mode 100644 sysdeps/unix/sysv/linux/tst-rseq-nptl.c create mode 100644 sysdeps/unix/sysv/linux/tst-rseq.c create mode 100644 sysdeps/unix/sysv/linux/tst-rseq.h rename sysdeps/unix/sysv/linux/{bits/sys_errlist.h => x86/bits/rseq.h} (56%)