commit e942b6bf9e7c3368e0f6b2c172e83089499fc5b8 Author: Tim Biermann <tbier@posteo.de> Date: Sun Nov 6 15:32:14 2022 +0000 glibc-32: fix build with make 4.4 diff --git a/glibc-32/.signature b/glibc-32/.signature index 346961ce..81acb910 100644 --- a/glibc-32/.signature +++ b/glibc-32/.signature @@ -1,8 +1,9 @@ untrusted comment: verify with /etc/ports/core.pub -RWRJc1FUaeVeqo/yaq0daCyYMKbPUqcBeSMqGa3hu37jZ+RoLsJiclGtvbuNnEcVkZvlFgQvjramjaNCA/9u9K76uZKanzOApQw= -SHA256 (Pkgfile) = bf4f6b622c76910babef8944d76a95bc7ef5009cedd99aca864e698b44d09a10 +RWRJc1FUaeVeqjEdUJ+KQ0j8BJgEF0gkn7k0nXzeBIXNt36k4E9+QNFGR4YG7dSPhqx9c7i3YxCXmXhdY9iZno9k5F1+SoKbfwI= +SHA256 (Pkgfile) = 53aec968f2b2fcbe34639c98fcb61f954f1e841b71ef4479307631d206d6e762 SHA256 (.footprint) = f676700a19f936a1af944e81a516dbf182723d6ac244eadabd3fd19e9a01daa5 SHA256 (glibc-2.36.tar.xz) = 1c959fea240906226062cb4b1e7ebce71a9f0e3c0836c09e7e3423d434fcfe75 SHA256 (linux-5.15.55.tar.xz) = 1ef6bd508b6c3af3bef2d5b337e4477254dba284c79e329aa38f9763ae3bfdcc -SHA256 (glibc-2.36-2.patch) = 4760e63dc0539952673bae08f3380608b53c74c9726e7f3137979f0f776d2a80 +SHA256 (glibc-2.35-make-4.4-MAKEFLAGS.patch) = 7cfc3e52d840f5fb292e251209731ff83753cc5bf0056df3190ee4cb88ed3278 +SHA256 (glibc-2.36-3.patch) = 0733042e85defe47019d3f8a31a21015997c78137a876ce97d2e0e64c79e173f SHA256 (lib32.conf) = 2f174d2bcefe1c29327690514f34d6970fffdd54398320ca23a11b5f1e3c9b2d diff --git a/glibc-32/Pkgfile b/glibc-32/Pkgfile index f6a5a858..c93f2f1f 100644 --- a/glibc-32/Pkgfile +++ b/glibc-32/Pkgfile @@ -4,12 +4,13 @@ name=glibc-32 version=2.36 -release=2 +release=3 _kernel_version=5.15.55 source=(https://ftp.gnu.org/gnu/glibc/glibc-$version.tar.xz https://www.kernel.org/pub/linux/kernel/v5.x/linux-$_kernel_version.tar.xz - glibc-$version-2.patch lib32.conf) + glibc-2.35-make-4.4-MAKEFLAGS.patch + glibc-$version-3.patch lib32.conf) build() { # install kernel headers @@ -18,7 +19,8 @@ build() { make -C $SRC/linux-$_kernel_version INSTALL_HDR_PATH=$PKG/usr headers_install chown root:root $PKG/usr - patch -p1 -d $SRC/glibc-${version:0:4} -i $SRC/glibc-$version-2.patch + patch -p1 -d $SRC/glibc-${version:0:4} -i $SRC/glibc-$version-3.patch + patch -p1 -d $SRC/glibc-${version:0:4} -i $SRC/glibc-2.35-make-4.4-MAKEFLAGS.patch mkdir $SRC/build cd $SRC/build diff --git a/glibc-32/glibc-2.35-make-4.4-MAKEFLAGS.patch b/glibc-32/glibc-2.35-make-4.4-MAKEFLAGS.patch new file mode 100644 index 00000000..51fbe5f5 --- /dev/null +++ b/glibc-32/glibc-2.35-make-4.4-MAKEFLAGS.patch @@ -0,0 +1,102 @@ +https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=2d7ed98add14f75041499... +https://bugs.gentoo.org/869263 + +From 2d7ed98add14f75041499ac189696c9bd3d757fe Mon Sep 17 00:00:00 2001 +From: Sergei Trofimovich <slyich@gmail.com> +Date: Tue, 13 Sep 2022 13:39:13 -0400 +Subject: [PATCH] Makerules: fix MAKEFLAGS assignment for upcoming make-4.4 + [BZ# 29564] + +make-4.4 will add long flags to MAKEFLAGS variable: + + * WARNING: Backward-incompatibility! + Previously only simple (one-letter) options were added to the MAKEFLAGS + variable that was visible while parsing makefiles. Now, all options + are available in MAKEFLAGS. + +This causes locale builds to fail when long options are used: + + $ make --shuffle + ... + make -C localedata install-locales + make: invalid shuffle mode: '1662724426r' + +The change fixes it by passing eash option via whitespace and dashes. +That way option is appended to both single-word form and whitespace +separated form. + +While at it fixed --silent mode detection in $(MAKEFLAGS) by filtering +out --long-options. Otherwise options like --shuffle flag enable silent +mode unintentionally. $(silent-make) variable consolidates the checks. + +Resolves: BZ# 29564 + +CC: Paul Smith <psmith@gnu.org> +CC: Siddhesh Poyarekar <siddhesh@gotplt.org> +Signed-off-by: Sergei Trofimovich <slyich@gmail.com> +Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org> +--- a/Makeconfig ++++ b/Makeconfig +@@ -43,6 +43,22 @@ else + $(error objdir must be defined by the build-directory Makefile) + endif + ++# Did we request 'make -s' run? "yes" or "no". ++# Starting from make-4.4 MAKEFLAGS now contains long ++# options like '--shuffle'. To detect presence of 's' ++# we pick first word with short options. Long options ++# are guaranteed to come after whitespace. We use '-' ++# prefix to always have a word before long options ++# even if no short options were passed. ++# Typical MAKEFLAGS values to watch for: ++# "rs --shuffle=42" (silent) ++# " --shuffle" (not silent) ++ifeq ($(findstring s, $(firstword -$(MAKEFLAGS))),) ++silent-make := no ++else ++silent-make := yes ++endif ++ + # Root of the sysdeps tree. + sysdep_dir := $(..)sysdeps + export sysdep_dir := $(sysdep_dir) +@@ -917,7 +933,7 @@ endif + # umpteen zillion filenames along with it (we use `...' instead) + # but we don't want this echoing done when the user has said + # he doesn't want to see commands echoed by using -s. +-ifneq "$(findstring s,$(MAKEFLAGS))" "" # if -s ++ifeq ($(silent-make),yes) # if -s + +cmdecho := echo >/dev/null + else # not -s + +cmdecho := echo +--- a/Makerules ++++ b/Makerules +@@ -794,7 +794,7 @@ endif + # Maximize efficiency by minimizing the number of rules. + .SUFFIXES: # Clear the suffix list. We don't use suffix rules. + # Don't define any builtin rules. +-MAKEFLAGS := $(MAKEFLAGS)r ++MAKEFLAGS := $(MAKEFLAGS) -r + + # Generic rule for making directories. + %/: +@@ -811,7 +811,7 @@ MAKEFLAGS := $(MAKEFLAGS)r + .PRECIOUS: $(foreach l,$(libtypes),$(patsubst %,$(common-objpfx)$l,c)) + + # Use the verbose option of ar and tar when not running silently. +-ifeq "$(findstring s,$(MAKEFLAGS))" "" # if not -s ++ifeq ($(silent-make),no) # if not -s + verbose := v + else # -s + verbose := +--- a/elf/rtld-Rules ++++ b/elf/rtld-Rules +@@ -52,7 +52,7 @@ $(objpfx)rtld-libc.a: $(foreach dir,$(rtld-subdirs),\ + mv -f $@T $@ + + # Use the verbose option of ar and tar when not running silently. +-ifeq "$(findstring s,$(MAKEFLAGS))" "" # if not -s ++ifeq ($(silent-make),no) # if not -s + verbose := v + else # -s + verbose := diff --git a/glibc-32/glibc-2.36-2.patch b/glibc-32/glibc-2.36-3.patch similarity index 76% rename from glibc-32/glibc-2.36-2.patch rename to glibc-32/glibc-2.36-3.patch index b810e453..864fdafd 100644 --- a/glibc-32/glibc-2.36-2.patch +++ b/glibc-32/glibc-2.36-3.patch @@ -1,13 +1,20 @@ diff --git a/NEWS b/NEWS -index f61e521fc8..91bcfeb7a6 100644 +index f61e521fc8..e92d547e2c 100644 --- a/NEWS +++ b/NEWS -@@ -5,6 +5,31 @@ See the end for copying conditions. +@@ -5,6 +5,48 @@ See the end for copying conditions. Please send GNU C library bug reports via <https://sourceware.org/bugzilla/> using `glibc' in the "product" field. +Version 2.36.1 + ++Major new features: ++ ++* The getent tool now supports the --no-addrconfig option. The output of ++ getent with --no-addrconfig may contain addresses of families not ++ configured on the current host i.e. as-if you had not passed ++ AI_ADDRCONFIG to getaddrinfo calls. ++ +Security related changes: + + CVE-2022-39046: When the syslog function is passed a crafted input @@ -18,6 +25,7 @@ index f61e521fc8..91bcfeb7a6 100644 +The following bugs are resolved with this release: + + [12154] Do not fail DNS resolution for CNAMEs which are not host names ++ [24816] Fix tst-nss-files-hosts-long on single-stack hosts + [28846] CMSG_NXTHDR may trigger -Wstrict-overflow warning + [29305] Conserve NSS buffer space during DNS packet parsing + [29415] nscd: Fix netlink cache invalidation if epoll is used @@ -25,11 +33,20 @@ index f61e521fc8..91bcfeb7a6 100644 + [29446] _dlopen now ignores dl_caller argument in static mode + [29485] Linux: Terminate subprocess on late failure in tst-pidfd + [29490] alpha: New __brk_call implementation is broken ++ [29463] math/test-float128-y1 fails on x86_64 ++ [29488] test-ibm128-llround fails on ppc64el when built with gcc-12 and -O2 ++ or higher + [29528] elf: Call __libc_early_init for reused namespaces + [29537] libc: [2.34 regression]: Alignment issue on m68k when using + [29539] libc: LD_TRACE_LOADED_OBJECTS changed how vDSO library are + [29583] Use 64-bit interfaces in gconv_parseconfdir ++ [29600] Do not completely clear reused namespace in dlmopen ++ [29607] nscd repeatably crashes calling __strlen_avx2 when hosts cache is ++ enabled + [29638] libc: stdlib: arc4random fallback is never used ++ [29657] libc: Incorrect struct stat for 64-bit time on linux/generic ++ platforms ++ [29730] broken y2038 support in fstatat on MIPS N64 + Version 2.36 @@ -260,30 +277,46 @@ index 6f161f6ad5..92eb53790e 100644 struct r_strlenpair *overall_result = malloc (*sz * sizeof (*result) + total); if (overall_result == NULL) +diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c +index 4c86dc694e..67fb2e31e2 100644 +--- a/elf/dl-lookup.c ++++ b/elf/dl-lookup.c +@@ -854,6 +854,23 @@ _dl_lookup_symbol_x (const char *undef_name, struct link_map *undef_map, + if (__glibc_unlikely (current_value.m->l_used == 0)) + current_value.m->l_used = 1; + ++ if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_BINDINGS)) ++ { ++ const char *reference_name = undef_map->l_name; ++ ++ _dl_debug_printf ("binding file %s [%lu] to %s [%lu]: %s symbol `%s'", ++ DSO_FILENAME (reference_name), ++ undef_map->l_ns, ++ DSO_FILENAME (current_value.m->l_name), ++ current_value.m->l_ns, ++ protected ? "protected" : "normal", undef_name); ++ if (version) ++ _dl_debug_printf_c (" [%s]\n", version->name); ++ else ++ _dl_debug_printf_c ("\n"); ++ } ++ ++ + *ref = current_value.s; + return LOOKUP_VALUE (current_value.m); + } diff --git a/elf/dl-open.c b/elf/dl-open.c -index a23e65926b..46e8066fd8 100644 +index a23e65926b..e7db5e9642 100644 --- a/elf/dl-open.c +++ b/elf/dl-open.c -@@ -844,11 +844,14 @@ _dl_open (const char *file, int mode, const void *caller_dlopen, Lmid_t nsid, - _dl_signal_error (EINVAL, file, NULL, N_("\ - no more namespaces available for dlmopen()")); +@@ -850,6 +850,7 @@ no more namespaces available for dlmopen()")); + ++GL(dl_nns); } -- else if (nsid == GL(dl_nns)) -- { -- __rtld_lock_initialize (GL(dl_ns)[nsid]._ns_unique_sym_table.lock); -- ++GL(dl_nns); -- } -+ -+ if (nsid == GL(dl_nns)) -+ ++GL(dl_nns); -+ -+ /* Initialize the new namespace. Most members are -+ zero-initialized, only the lock needs special treatment. */ -+ memset (&GL(dl_ns)[nsid], 0, sizeof (GL(dl_ns)[nsid])); -+ __rtld_lock_initialize (GL(dl_ns)[nsid]._ns_unique_sym_table.lock); ++ GL(dl_ns)[nsid].libc_map = NULL; _dl_debug_update (nsid)->r_state = RT_CONSISTENT; } + /* Never allow loading a DSO in a namespace which is empty. Such diff --git a/elf/dl-sort-maps.c b/elf/dl-sort-maps.c index 96638d7ed1..3e2a6a584e 100644 --- a/elf/dl-sort-maps.c @@ -394,6 +427,24 @@ index 5f7f18ef27..4bf9052db1 100644 +tst-bz28937: {+a;+b;-b;+c;%c};a->a1;a->a2;a2->a;b->b1;c->a1;c=>a1 +output(glibc.rtld.dynamic_sort=1): {+a[a2>a1>a>];+b[b1>b>];-b[<b<b1];+c[c>];%c(a1());}<a<a2<c<a1 +output(glibc.rtld.dynamic_sort=2): {+a[a2>a1>a>];+b[b1>b>];-b[<b<b1];+c[c>];%c(a1());}<a2<a<c<a1 +diff --git a/elf/elf.h b/elf/elf.h +index 02a1b3f52f..014393f3cc 100644 +--- a/elf/elf.h ++++ b/elf/elf.h +@@ -4085,8 +4085,11 @@ enum + #define R_NDS32_TLS_DESC 119 + + /* LoongArch ELF Flags */ +-#define EF_LARCH_ABI 0x07 +-#define EF_LARCH_ABI_LP64D 0x03 ++#define EF_LARCH_ABI_MODIFIER_MASK 0x07 ++#define EF_LARCH_ABI_SOFT_FLOAT 0x01 ++#define EF_LARCH_ABI_SINGLE_FLOAT 0x02 ++#define EF_LARCH_ABI_DOUBLE_FLOAT 0x03 ++#define EF_LARCH_OBJABI_V1 0x40 + + /* LoongArch specific dynamic relocations */ + #define R_LARCH_NONE 0 diff --git a/elf/rtld.c b/elf/rtld.c index cbbaf4a331..3e771a93d8 100644 --- a/elf/rtld.c @@ -512,10 +563,10 @@ index 0000000000..40c6c01f96 +} diff --git a/elf/tst-dlmopen-twice.c b/elf/tst-dlmopen-twice.c new file mode 100644 -index 0000000000..449f3c8fa9 +index 0000000000..70c71fe19c --- /dev/null +++ b/elf/tst-dlmopen-twice.c -@@ -0,0 +1,34 @@ +@@ -0,0 +1,54 @@ +/* Initialization of libc after dlmopen/dlclose/dlmopen (bug 29528). Main. + Copyright (C) 2022 Free Software Foundation, Inc. + This file is part of the GNU C Library. @@ -534,18 +585,38 @@ index 0000000000..449f3c8fa9 + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + -+#include <support/xdlfcn.h> ++#include <stdio.h> +#include <support/check.h> ++#include <support/xdlfcn.h> + -+static int -+do_test (void) ++/* Run the test multiple times, to check finding a new namespace while ++ another namespace is already in use. This used to trigger bug 29600. */ ++static void ++recurse (int depth) +{ -+ void *handle = xdlmopen (LM_ID_NEWLM, "tst-dlmopen-twice-mod1.so", RTLD_NOW); ++ if (depth == 0) ++ return; ++ ++ printf ("info: running at depth %d\n", depth); ++ void *handle = xdlmopen (LM_ID_NEWLM, "tst-dlmopen-twice-mod1.so", ++ RTLD_NOW); + xdlclose (handle); + handle = xdlmopen (LM_ID_NEWLM, "tst-dlmopen-twice-mod2.so", RTLD_NOW); + int (*run_check) (void) = xdlsym (handle, "run_check"); + TEST_COMPARE (run_check (), 0); ++ recurse (depth - 1); + xdlclose (handle); ++} ++ ++static int ++do_test (void) ++{ ++ /* First run the test without nesting. */ ++ recurse (1); ++ ++ /* Then with nesting. The constant needs to be less than the ++ internal DL_NNS namespace constant. */ ++ recurse (10); + return 0; +} + @@ -1069,6 +1140,32 @@ index e550d15796..3560b518a2 100644 return 0; } +diff --git a/nscd/aicache.c b/nscd/aicache.c +index 51e793199f..e0baed170b 100644 +--- a/nscd/aicache.c ++++ b/nscd/aicache.c +@@ -110,11 +110,10 @@ addhstaiX (struct database_dyn *db, int fd, request_header *req, + "gethostbyname4_r"); + if (fct4 != NULL) + { +- struct gaih_addrtuple atmem; + struct gaih_addrtuple *at; + while (1) + { +- at = &atmem; ++ at = NULL; + rc6 = 0; + herrno = 0; + status[1] = DL_CALL_FCT (fct4, (key, &at, +@@ -137,7 +136,7 @@ addhstaiX (struct database_dyn *db, int fd, request_header *req, + goto next_nip; + + /* We found the data. Count the addresses and the size. */ +- for (const struct gaih_addrtuple *at2 = at = &atmem; at2 != NULL; ++ for (const struct gaih_addrtuple *at2 = at; at2 != NULL; + at2 = at2->next) + { + ++naddrs; diff --git a/nscd/connections.c b/nscd/connections.c index 61d1674eb4..531d2e83df 100644 --- a/nscd/connections.c @@ -1083,6 +1180,107 @@ index 61d1674eb4..531d2e83df 100644 } # endif else +diff --git a/nss/getent.c b/nss/getent.c +index 8178b4b470..d2d2524b0c 100644 +--- a/nss/getent.c ++++ b/nss/getent.c +@@ -58,6 +58,8 @@ static const struct argp_option args_options[] = + { + { "service", 's', N_("CONFIG"), 0, N_("Service configuration to be used") }, + { "no-idn", 'i', NULL, 0, N_("disable IDN encoding") }, ++ { "no-addrconfig", 'A', NULL, 0, ++ N_("do not filter out unsupported IPv4/IPv6 addresses (with ahosts*)") }, + { NULL, 0, NULL, 0, NULL }, + }; + +@@ -79,6 +81,9 @@ static struct argp argp = + /* Additional getaddrinfo flags for IDN encoding. */ + static int idn_flags = AI_IDN | AI_CANONIDN; + ++/* Set to 0 by --no-addrconfig. */ ++static int addrconfig_flags = AI_ADDRCONFIG; ++ + /* Print the version information. */ + static void + print_version (FILE *stream, struct argp_state *state) +@@ -346,7 +351,7 @@ ahosts_keys_int (int af, int xflags, int number, char *key[]) + + struct addrinfo hint; + memset (&hint, '\0', sizeof (hint)); +- hint.ai_flags = (AI_V4MAPPED | AI_ADDRCONFIG | AI_CANONNAME ++ hint.ai_flags = (AI_V4MAPPED | addrconfig_flags | AI_CANONNAME + | idn_flags | xflags); + hint.ai_family = af; + +@@ -905,6 +910,10 @@ parse_option (int key, char *arg, struct argp_state *state) + idn_flags = 0; + break; + ++ case 'A': ++ addrconfig_flags = 0; ++ break; ++ + default: + return ARGP_ERR_UNKNOWN; + } +diff --git a/nss/tst-nss-files-hosts-long.c b/nss/tst-nss-files-hosts-long.c +index 3942cf5fca..a7697e3143 100644 +--- a/nss/tst-nss-files-hosts-long.c ++++ b/nss/tst-nss-files-hosts-long.c +@@ -28,14 +28,15 @@ do_test (void) + { + int ret; + +- /* Run getent to fetch the IPv4 address for host test4. +- This forces /etc/hosts to be parsed. */ +- ret = system("getent ahostsv4 test4"); ++ /* Run getent to fetch the IPv4 address for host test4. This forces ++ /etc/hosts to be parsed. Use --no-addrconfig to return addresses ++ even in an IPv6-only environment. */ ++ ret = system("getent --no-addrconfig ahostsv4 test4"); + if (ret != 0) + FAIL_EXIT1("ahostsv4 failed"); + + /* Likewise for IPv6. */ +- ret = system("getent ahostsv6 test6"); ++ ret = system("getent --no-addrconfig ahostsv6 test6"); + if (ret != 0) + FAIL_EXIT1("ahostsv6 failed"); + +diff --git a/nss/tst-reload1.c b/nss/tst-reload1.c +index fdc5bdd65b..bc32bb132a 100644 +--- a/nss/tst-reload1.c ++++ b/nss/tst-reload1.c +@@ -43,12 +43,12 @@ static struct passwd pwd_table_1[] = { + + static const char *hostaddr_5[] = + { +- "ABCD", "abcd", "1234", NULL ++ "ABCd", "ABCD", "ABC4", NULL + }; + + static const char *hostaddr_15[] = + { +- "4321", "ghij", NULL ++ "4321", "4322", NULL + }; + + static const char *hostaddr_25[] = +@@ -86,12 +86,12 @@ static const char *hostaddr_6[] = + + static const char *hostaddr_16[] = + { +- "7890", "a1b2", NULL ++ "7890", "7891", NULL + }; + + static const char *hostaddr_26[] = + { +- "qwer", "tyui", NULL ++ "qwer", "qweR", NULL + }; + + static struct hostent host_table_2[] = { diff --git a/resolv/Makefile b/resolv/Makefile index 5b15321f9b..f8a92c6cff 100644 --- a/resolv/Makefile @@ -4826,6 +5024,29 @@ index e417ef624d..960a38f295 100644 int fd; if (n == 0) +diff --git a/stdlib/longlong.h b/stdlib/longlong.h +index 9b89469ac2..d8f76a43b5 100644 +--- a/stdlib/longlong.h ++++ b/stdlib/longlong.h +@@ -593,6 +593,18 @@ extern UDItype __umulsidi3 (USItype, USItype); + #define UMUL_TIME 14 + #endif + ++#ifdef __loongarch__ ++# if W_TYPE_SIZE == 32 ++# define count_leading_zeros(count, x) ((count) = __builtin_clz (x)) ++# define count_trailing_zeros(count, x) ((count) = __builtin_ctz (x)) ++# define COUNT_LEADING_ZEROS_0 32 ++# elif W_TYPE_SIZE == 64 ++# define count_leading_zeros(count, x) ((count) = __builtin_clzll (x)) ++# define count_trailing_zeros(count, x) ((count) = __builtin_ctzll (x)) ++# define COUNT_LEADING_ZEROS_0 64 ++# endif ++#endif ++ + #if defined (__M32R__) && W_TYPE_SIZE == 32 + #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + /* The cmp clears the condition bit. */ \ diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 050a3032de..6b256b8388 100644 --- a/sysdeps/generic/ldsodefs.h @@ -4875,6 +5096,145 @@ index 0000000000..4713b30a8a +#define __LIBC_LOCK_ALIGNMENT + +#endif +diff --git a/sysdeps/hppa/dl-machine.h b/sysdeps/hppa/dl-machine.h +index c865713be1..1d51948566 100644 +--- a/sysdeps/hppa/dl-machine.h ++++ b/sysdeps/hppa/dl-machine.h +@@ -347,6 +347,16 @@ elf_machine_runtime_setup (struct link_map *l, struct r_scope_elem *scope[], + its return value is the user program's entry point. */ + + #define RTLD_START \ ++/* Set up dp for any non-PIC lib constructors that may be called. */ \ ++static struct link_map * __attribute__((used)) \ ++set_dp (struct link_map *map) \ ++{ \ ++ register Elf32_Addr dp asm ("%r27"); \ ++ dp = D_PTR (map, l_info[DT_PLTGOT]); \ ++ asm volatile ("" : : "r" (dp)); \ ++ return map; \ ++} \ ++ \ + asm ( \ + " .text\n" \ + " .globl _start\n" \ +@@ -426,6 +436,13 @@ asm ( \ + direct loader invocation. Thus, argc and argv must be \ + reloaded from from _dl_argc and _dl_argv. */ \ + \ ++ /* Load main_map from _rtld_local and setup dp. */ \ ++" addil LT'_rtld_local,%r19\n" \ ++" ldw RT'_rtld_local(%r1),%r26\n" \ ++" bl set_dp, %r2\n" \ ++" ldw 0(%r26),%r26\n" \ ++" copy %ret0,%r26\n" \ ++ \ + /* Load argc from _dl_argc. */ \ + " addil LT'_dl_argc,%r19\n" \ + " ldw RT'_dl_argc(%r1),%r20\n" \ +@@ -438,13 +455,10 @@ asm ( \ + " ldw 0(%r20),%r24\n" \ + " stw %r24,-44(%sp)\n" \ + \ +- /* Call _dl_init(main_map, argc, argv, envp). */ \ +-" addil LT'_rtld_local,%r19\n" \ +-" ldw RT'_rtld_local(%r1),%r26\n" \ +-" ldw 0(%r26),%r26\n" \ +- \ + /* envp = argv + argc + 1 */ \ + " sh2add %r25,%r24,%r23\n" \ ++ \ ++ /* Call _dl_init(main_map, argc, argv, envp). */ \ + " bl _dl_init,%r2\n" \ + " ldo 4(%r23),%r23\n" /* delay slot */ \ + \ +diff --git a/sysdeps/ieee754/ldbl-128/e_j1l.c b/sysdeps/ieee754/ldbl-128/e_j1l.c +index 54c457681a..9a9c5c6f00 100644 +--- a/sysdeps/ieee754/ldbl-128/e_j1l.c ++++ b/sysdeps/ieee754/ldbl-128/e_j1l.c +@@ -869,10 +869,13 @@ __ieee754_y1l (_Float128 x) + { + /* 0 <= x <= 2 */ + SET_RESTORE_ROUNDL (FE_TONEAREST); ++ xx = math_opt_barrier (xx); ++ x = math_opt_barrier (x); + z = xx * xx; + p = xx * neval (z, Y0_2N, NY0_2N) / deval (z, Y0_2D, NY0_2D); + p = -TWOOPI / xx + p; + p = TWOOPI * __ieee754_logl (x) * __ieee754_j1l (x) + p; ++ math_force_eval (p); + return p; + } + +diff --git a/sysdeps/ieee754/ldbl-128ibm/e_j1l.c b/sysdeps/ieee754/ldbl-128ibm/e_j1l.c +index f85ba94466..0a5fe68342 100644 +--- a/sysdeps/ieee754/ldbl-128ibm/e_j1l.c ++++ b/sysdeps/ieee754/ldbl-128ibm/e_j1l.c +@@ -792,10 +792,13 @@ __ieee754_y1l (long double x) + { + /* 0 <= x <= 2 */ + SET_RESTORE_ROUNDL (FE_TONEAREST); ++ xx = math_opt_barrier (xx); ++ x = math_opt_barrier (x); + z = xx * xx; + p = xx * neval (z, Y0_2N, NY0_2N) / deval (z, Y0_2D, NY0_2D); + p = -TWOOPI / xx + p; + p = TWOOPI * __ieee754_logl (x) * __ieee754_j1l (x) + p; ++ math_force_eval (p); + return p; + } + +diff --git a/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c b/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c +index d85154e73a..d8c0de1faf 100644 +--- a/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c ++++ b/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c +@@ -66,38 +66,35 @@ __llroundl (long double x) + /* Peg at max/min values, assuming that the above conversions do so. + Strictly speaking, we can return anything for values that overflow, + but this is more useful. */ +- res = hi + lo; +- +- /* This is just sign(hi) == sign(lo) && sign(res) != sign(hi). */ +- if (__glibc_unlikely (((~(hi ^ lo) & (res ^ hi)) < 0))) ++ if (__glibc_unlikely (__builtin_add_overflow (hi, lo, &res))) + goto overflow; + + xh -= lo; + ldbl_canonicalize (&xh, &xl); + +- hi = res; + if (xh > 0.5) + { +- res += 1; ++ if (__glibc_unlikely (__builtin_add_overflow (res, 1, &res))) ++ goto overflow; + } + else if (xh == 0.5) + { + if (xl > 0.0 || (xl == 0.0 && res >= 0)) +- res += 1; ++ if (__glibc_unlikely (__builtin_add_overflow (res, 1, &res))) ++ goto overflow; + } + else if (-xh > 0.5) + { +- res -= 1; ++ if (__glibc_unlikely (__builtin_add_overflow (res, -1, &res))) ++ goto overflow; + } + else if (-xh == 0.5) + { + if (xl < 0.0 || (xl == 0.0 && res <= 0)) +- res -= 1; ++ if (__glibc_unlikely (__builtin_add_overflow (res, -1, &res))) ++ goto overflow; + } + +- if (__glibc_unlikely (((~(hi ^ (res - hi)) & (res ^ hi)) < 0))) +- goto overflow; +- + return res; + } + else diff --git a/sysdeps/mach/hurd/bits/socket.h b/sysdeps/mach/hurd/bits/socket.h index 5b35ea81ec..70fce4fb27 100644 --- a/sysdeps/mach/hurd/bits/socket.h @@ -5034,6 +5394,151 @@ index b8088cf13f..0b851b6c86 100644 + result = INTERNAL_SYSCALL_CALL (brk, 0); + return (void *) result; } +diff --git a/sysdeps/unix/sysv/linux/arm/bits/struct_stat.h b/sysdeps/unix/sysv/linux/arm/bits/struct_stat.h +new file mode 100644 +index 0000000000..30ee6279d2 +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/arm/bits/struct_stat.h +@@ -0,0 +1,139 @@ ++/* Definition for struct stat. Linux/arm version. ++ Copyright (C) 2020-2022 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library. If not, see ++ <https://www.gnu.org/licenses/>. */ ++ ++#if !defined _SYS_STAT_H && !defined _FCNTL_H ++# error "Never include <bits/struct_stat.h> directly; use <sys/stat.h> instead." ++#endif ++ ++#ifndef _BITS_STRUCT_STAT_H ++#define _BITS_STRUCT_STAT_H 1 ++ ++#include <bits/endian.h> ++#include <bits/wordsize.h> ++ ++struct stat ++ { ++#ifdef __USE_TIME_BITS64 ++# include <bits/struct_stat_time64_helper.h> ++#else ++ __dev_t st_dev; /* Device. */ ++ unsigned short int __pad1; ++# ifndef __USE_FILE_OFFSET64 ++ __ino_t st_ino; /* File serial number. */ ++# else ++ __ino_t __st_ino; /* 32bit file serial number. */ ++# endif ++ __mode_t st_mode; /* File mode. */ ++ __nlink_t st_nlink; /* Link count. */ ++ __uid_t st_uid; /* User ID of the file's owner. */ ++ __gid_t st_gid; /* Group ID of the file's group.*/ ++ __dev_t st_rdev; /* Device number, if device. */ ++ unsigned short int __pad2; ++# ifndef __USE_FILE_OFFSET64 ++ __off_t st_size; /* Size of file, in bytes. */ ++# else ++ __off64_t st_size; /* Size of file, in bytes. */ ++# endif ++ __blksize_t st_blksize; /* Optimal block size for I/O. */ ++ ++# ifndef __USE_FILE_OFFSET64 ++ __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ ++# else ++ __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ ++# endif ++# ifdef __USE_XOPEN2K8 ++ /* Nanosecond resolution timestamps are stored in a format ++ equivalent to 'struct timespec'. This is the type used ++ whenever possible but the Unix namespace rules do not allow the ++ identifier 'timespec' to appear in the <sys/stat.h> header. ++ Therefore we have to handle the use of this header in strictly ++ standard-compliant sources special. */ ++ struct timespec st_atim; /* Time of last access. */ ++ struct timespec st_mtim; /* Time of last modification. */ ++ struct timespec st_ctim; /* Time of last status change. */ ++# define st_atime st_atim.tv_sec /* Backward compatibility. */ ++# define st_mtime st_mtim.tv_sec ++# define st_ctime st_ctim.tv_sec ++# else ++ __time_t st_atime; /* Time of last access. */ ++ unsigned long int st_atimensec; /* Nscecs of last access. */ ++ __time_t st_mtime; /* Time of last modification. */ ++ unsigned long int st_mtimensec; /* Nsecs of last modification. */ ++ __time_t st_ctime; /* Time of last status change. */ ++ unsigned long int st_ctimensec; /* Nsecs of last status change. */ ++# endif ++# ifndef __USE_FILE_OFFSET64 ++ unsigned long int __glibc_reserved4; ++ unsigned long int __glibc_reserved5; ++# else ++ __ino64_t st_ino; /* File serial number. */ ++# endif ++#endif /* __USE_TIME_BITS64 */ ++ }; ++ ++#ifdef __USE_LARGEFILE64 ++struct stat64 ++ { ++# ifdef __USE_TIME_BITS64 ++# include <bits/struct_stat_time64_helper.h> ++# else ++ __dev_t st_dev; /* Device. */ ++ unsigned int __pad1; ++ ++ __ino_t __st_ino; /* 32bit file serial number. */ ++ __mode_t st_mode; /* File mode. */ ++ __nlink_t st_nlink; /* Link count. */ ++ __uid_t st_uid; /* User ID of the file's owner. */ ++ __gid_t st_gid; /* Group ID of the file's group.*/ ++ __dev_t st_rdev; /* Device number, if device. */ ++ unsigned int __pad2; ++ __off64_t st_size; /* Size of file, in bytes. */ ++ __blksize_t st_blksize; /* Optimal block size for I/O. */ ++ ++ __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ ++# ifdef __USE_XOPEN2K8 ++ /* Nanosecond resolution timestamps are stored in a format ++ equivalent to 'struct timespec'. This is the type used ++ whenever possible but the Unix namespace rules do not allow the ++ identifier 'timespec' to appear in the <sys/stat.h> header. ++ Therefore we have to handle the use of this header in strictly ++ standard-compliant sources special. */ ++ struct timespec st_atim; /* Time of last access. */ ++ struct timespec st_mtim; /* Time of last modification. */ ++ struct timespec st_ctim; /* Time of last status change. */ ++# else ++ __time_t st_atime; /* Time of last access. */ ++ unsigned long int st_atimensec; /* Nscecs of last access. */ ++ __time_t st_mtime; /* Time of last modification. */ ++ unsigned long int st_mtimensec; /* Nsecs of last modification. */ ++ __time_t st_ctime; /* Time of last status change. */ ++ unsigned long int st_ctimensec; /* Nsecs of last status change. */ ++# endif ++ __ino64_t st_ino; /* File serial number. */ ++# endif /* __USE_TIME_BITS64 */ ++ }; ++#endif ++ ++/* Tell code we have these members. */ ++#define _STATBUF_ST_BLKSIZE ++#define _STATBUF_ST_RDEV ++/* Nanosecond resolution time values are supported. */ ++#define _STATBUF_ST_NSEC ++ ++ ++#endif /* _BITS_STRUCT_STAT_H */ diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h index 4f1f810ea1..539b8d7716 100644 --- a/sysdeps/unix/sysv/linux/bits/socket.h @@ -5097,6 +5602,171 @@ index 4f1f810ea1..539b8d7716 100644 return __cmsg; } #endif /* Use `extern inline'. */ +diff --git a/sysdeps/unix/sysv/linux/bits/struct_stat.h b/sysdeps/unix/sysv/linux/bits/struct_stat.h +index 25bd6cb638..fb11a3fba4 100644 +--- a/sysdeps/unix/sysv/linux/bits/struct_stat.h ++++ b/sysdeps/unix/sysv/linux/bits/struct_stat.h +@@ -26,37 +26,36 @@ + #include <bits/endian.h> + #include <bits/wordsize.h> + +-struct stat +- { +-#ifdef __USE_TIME_BITS64 +-# include <bits/struct_stat_time64_helper.h> +-#else +- __dev_t st_dev; /* Device. */ +- unsigned short int __pad1; +-# ifndef __USE_FILE_OFFSET64 +- __ino_t st_ino; /* File serial number. */ +-# else +- __ino_t __st_ino; /* 32bit file serial number. */ ++#if defined __USE_FILE_OFFSET64 ++# define __field64(type, type64, name) type64 name ++#elif __WORDSIZE == 64 || defined __INO_T_MATCHES_INO64_T ++# if defined __INO_T_MATCHES_INO64_T && !defined __OFF_T_MATCHES_OFF64_T ++# error "ino_t and off_t must both be the same type" + # endif +- __mode_t st_mode; /* File mode. */ +- __nlink_t st_nlink; /* Link count. */ +- __uid_t st_uid; /* User ID of the file's owner. */ +- __gid_t st_gid; /* Group ID of the file's group.*/ +- __dev_t st_rdev; /* Device number, if device. */ +- unsigned short int __pad2; +-# ifndef __USE_FILE_OFFSET64 +- __off_t st_size; /* Size of file, in bytes. */ +-# else +- __off64_t st_size; /* Size of file, in bytes. */ +-# endif +- __blksize_t st_blksize; /* Optimal block size for I/O. */ ++# define __field64(type, type64, name) type name ++#elif __BYTE_ORDER == __LITTLE_ENDIAN ++# define __field64(type, type64, name) \ ++ type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad ++#else ++# define __field64(type, type64, name) \ ++ int __##name##_pad __attribute__((__aligned__ (__alignof__ (type64)))); type name ++#endif + +-# ifndef __USE_FILE_OFFSET64 +- __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ +-# else +- __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ +-# endif +-# ifdef __USE_XOPEN2K8 ++struct stat ++ { ++ __dev_t st_dev; /* Device. */ ++ __field64(__ino_t, __ino64_t, st_ino); /* File serial number. */ ++ __mode_t st_mode; /* File mode. */ ++ __nlink_t st_nlink; /* Link count. */ ++ __uid_t st_uid; /* User ID of the file's owner. */ ++ __gid_t st_gid; /* Group ID of the file's group.*/ ++ __dev_t st_rdev; /* Device number, if device. */ ++ __dev_t __pad1; ++ __field64(__off_t, __off64_t, st_size); /* Size of file, in bytes. */ ++ __blksize_t st_blksize; /* Optimal block size for I/O. */ ++ int __pad2; ++ __field64(__blkcnt_t, __blkcnt64_t, st_blocks); /* 512-byte blocks */ ++#ifdef __USE_XOPEN2K8 + /* Nanosecond resolution timestamps are stored in a format + equivalent to 'struct timespec'. This is the type used + whenever possible but the Unix namespace rules do not allow the +@@ -66,47 +65,38 @@ struct stat + struct timespec st_atim; /* Time of last access. */ + struct timespec st_mtim; /* Time of last modification. */ + struct timespec st_ctim; /* Time of last status change. */ +-# define st_atime st_atim.tv_sec /* Backward compatibility. */ +-# define st_mtime st_mtim.tv_sec +-# define st_ctime st_ctim.tv_sec +-# else ++# define st_atime st_atim.tv_sec /* Backward compatibility. */ ++# define st_mtime st_mtim.tv_sec ++# define st_ctime st_ctim.tv_sec ++#else + __time_t st_atime; /* Time of last access. */ + unsigned long int st_atimensec; /* Nscecs of last access. */ + __time_t st_mtime; /* Time of last modification. */ + unsigned long int st_mtimensec; /* Nsecs of last modification. */ + __time_t st_ctime; /* Time of last status change. */ + unsigned long int st_ctimensec; /* Nsecs of last status change. */ +-# endif +-# ifndef __USE_FILE_OFFSET64 +- unsigned long int __glibc_reserved4; +- unsigned long int __glibc_reserved5; +-# else +- __ino64_t st_ino; /* File serial number. */ +-# endif +-#endif /* __USE_TIME_BITS64 */ ++#endif ++ int __glibc_reserved[2]; + }; + ++#undef __field64 ++ + #ifdef __USE_LARGEFILE64 + struct stat64 + { +-# ifdef __USE_TIME_BITS64 +-# include <bits/struct_stat_time64_helper.h> +-# else +- __dev_t st_dev; /* Device. */ +- unsigned int __pad1; +- +- __ino_t __st_ino; /* 32bit file serial number. */ +- __mode_t st_mode; /* File mode. */ +- __nlink_t st_nlink; /* Link count. */ +- __uid_t st_uid; /* User ID of the file's owner. */ +- __gid_t st_gid; /* Group ID of the file's group.*/ +- __dev_t st_rdev; /* Device number, if device. */ +- unsigned int __pad2; +- __off64_t st_size; /* Size of file, in bytes. */ +- __blksize_t st_blksize; /* Optimal block size for I/O. */ +- +- __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ +-# ifdef __USE_XOPEN2K8 ++ __dev_t st_dev; /* Device. */ ++ __ino64_t st_ino; /* File serial number. */ ++ __mode_t st_mode; /* File mode. */ ++ __nlink_t st_nlink; /* Link count. */ ++ __uid_t st_uid; /* User ID of the file's owner. */ ++ __gid_t st_gid; /* Group ID of the file's group.*/ ++ __dev_t st_rdev; /* Device number, if device. */ ++ __dev_t __pad1; ++ __off64_t st_size; /* Size of file, in bytes. */ ++ __blksize_t st_blksize; /* Optimal block size for I/O. */ ++ int __pad2; ++ __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ ++#ifdef __USE_XOPEN2K8 + /* Nanosecond resolution timestamps are stored in a format + equivalent to 'struct timespec'. This is the type used + whenever possible but the Unix namespace rules do not allow the +@@ -116,16 +106,15 @@ struct stat64 + struct timespec st_atim; /* Time of last access. */ + struct timespec st_mtim; /* Time of last modification. */ + struct timespec st_ctim; /* Time of last status change. */ +-# else ++#else + __time_t st_atime; /* Time of last access. */ + unsigned long int st_atimensec; /* Nscecs of last access. */ + __time_t st_mtime; /* Time of last modification. */ + unsigned long int st_mtimensec; /* Nsecs of last modification. */ + __time_t st_ctime; /* Time of last status change. */ + unsigned long int st_ctimensec; /* Nsecs of last status change. */ +-# endif +- __ino64_t st_ino; /* File serial number. */ +-# endif /* __USE_TIME_BITS64 */ ++#endif ++ int __glibc_reserved[2]; + }; + #endif + +@@ -135,5 +124,4 @@ struct stat64 + /* Nanosecond resolution time values are supported. */ + #define _STATBUF_ST_NSEC + +- + #endif /* _BITS_STRUCT_STAT_H */ diff --git a/sysdeps/unix/sysv/linux/cmsg_nxthdr.c b/sysdeps/unix/sysv/linux/cmsg_nxthdr.c index 15b7a3a925..24f72b797a 100644 --- a/sysdeps/unix/sysv/linux/cmsg_nxthdr.c @@ -5148,6 +5818,257 @@ index 15b7a3a925..24f72b797a 100644 return cmsg; } libc_hidden_def (__cmsg_nxthdr) +diff --git a/sysdeps/unix/sysv/linux/generic/bits/struct_stat.h b/sysdeps/unix/sysv/linux/csky/bits/struct_stat.h +similarity index 92% +rename from sysdeps/unix/sysv/linux/generic/bits/struct_stat.h +rename to sysdeps/unix/sysv/linux/csky/bits/struct_stat.h +index fb11a3fba4..f0ee455748 100644 +--- a/sysdeps/unix/sysv/linux/generic/bits/struct_stat.h ++++ b/sysdeps/unix/sysv/linux/csky/bits/struct_stat.h +@@ -1,4 +1,4 @@ +-/* Definition for struct stat. ++/* Definition for struct stat. Linux/csky version. + Copyright (C) 2020-2022 Free Software Foundation, Inc. + This file is part of the GNU C Library. + +@@ -43,6 +43,9 @@ + + struct stat + { ++#ifdef __USE_TIME_BITS64 ++# include <bits/struct_stat_time64_helper.h> ++#else + __dev_t st_dev; /* Device. */ + __field64(__ino_t, __ino64_t, st_ino); /* File serial number. */ + __mode_t st_mode; /* File mode. */ +@@ -55,7 +58,7 @@ struct stat + __blksize_t st_blksize; /* Optimal block size for I/O. */ + int __pad2; + __field64(__blkcnt_t, __blkcnt64_t, st_blocks); /* 512-byte blocks */ +-#ifdef __USE_XOPEN2K8 ++# ifdef __USE_XOPEN2K8 + /* Nanosecond resolution timestamps are stored in a format + equivalent to 'struct timespec'. This is the type used + whenever possible but the Unix namespace rules do not allow the +@@ -65,18 +68,19 @@ struct stat + struct timespec st_atim; /* Time of last access. */ + struct timespec st_mtim; /* Time of last modification. */ + struct timespec st_ctim; /* Time of last status change. */ +-# define st_atime st_atim.tv_sec /* Backward compatibility. */ +-# define st_mtime st_mtim.tv_sec +-# define st_ctime st_ctim.tv_sec +-#else ++# define st_atime st_atim.tv_sec /* Backward compatibility. */ ++# define st_mtime st_mtim.tv_sec ++# define st_ctime st_ctim.tv_sec ++# else + __time_t st_atime; /* Time of last access. */ + unsigned long int st_atimensec; /* Nscecs of last access. */ + __time_t st_mtime; /* Time of last modification. */ + unsigned long int st_mtimensec; /* Nsecs of last modification. */ + __time_t st_ctime; /* Time of last status change. */ + unsigned long int st_ctimensec; /* Nsecs of last status change. */ +-#endif ++# endif + int __glibc_reserved[2]; ++#endif + }; + + #undef __field64 +@@ -84,6 +88,9 @@ struct stat + #ifdef __USE_LARGEFILE64 + struct stat64 + { ++# ifdef __USE_TIME_BITS64 ++# include <bits/struct_stat_time64_helper.h> ++# else + __dev_t st_dev; /* Device. */ + __ino64_t st_ino; /* File serial number. */ + __mode_t st_mode; /* File mode. */ +@@ -96,7 +103,7 @@ struct stat64 + __blksize_t st_blksize; /* Optimal block size for I/O. */ + int __pad2; + __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ +-#ifdef __USE_XOPEN2K8 ++# ifdef __USE_XOPEN2K8 + /* Nanosecond resolution timestamps are stored in a format + equivalent to 'struct timespec'. This is the type used + whenever possible but the Unix namespace rules do not allow the +@@ -106,15 +113,16 @@ struct stat64 + struct timespec st_atim; /* Time of last access. */ + struct timespec st_mtim; /* Time of last modification. */ + struct timespec st_ctim; /* Time of last status change. */ +-#else ++# else + __time_t st_atime; /* Time of last access. */ + unsigned long int st_atimensec; /* Nscecs of last access. */ + __time_t st_mtime; /* Time of last modification. */ + unsigned long int st_mtimensec; /* Nsecs of last modification. */ + __time_t st_ctime; /* Time of last status change. */ + unsigned long int st_ctimensec; /* Nsecs of last status change. */ +-#endif ++# endif + int __glibc_reserved[2]; ++# endif + }; + #endif + +diff --git a/sysdeps/unix/sysv/linux/hppa/bits/struct_stat.h b/sysdeps/unix/sysv/linux/hppa/bits/struct_stat.h +new file mode 100644 +index 0000000000..38b6e13e68 +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/hppa/bits/struct_stat.h +@@ -0,0 +1,139 @@ ++/* Definition for struct stat. Linux/hppa version. ++ Copyright (C) 2020-2022 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library. If not, see ++ <https://www.gnu.org/licenses/>. */ ++ ++#if !defined _SYS_STAT_H && !defined _FCNTL_H ++# error "Never include <bits/struct_stat.h> directly; use <sys/stat.h> instead." ++#endif ++ ++#ifndef _BITS_STRUCT_STAT_H ++#define _BITS_STRUCT_STAT_H 1 ++ ++#include <bits/endian.h> ++#include <bits/wordsize.h> ++ ++struct stat ++ { ++#ifdef __USE_TIME_BITS64 ++# include <bits/struct_stat_time64_helper.h> ++#else ++ __dev_t st_dev; /* Device. */ ++ unsigned short int __pad1; ++# ifndef __USE_FILE_OFFSET64 ++ __ino_t st_ino; /* File serial number. */ ++# else ++ __ino_t __st_ino; /* 32bit file serial number. */ ++# endif ++ __mode_t st_mode; /* File mode. */ ++ __nlink_t st_nlink; /* Link count. */ ++ __uid_t st_uid; /* User ID of the file's owner. */ ++ __gid_t st_gid; /* Group ID of the file's group.*/ ++ __dev_t st_rdev; /* Device number, if device. */ ++ unsigned short int __pad2; ++# ifndef __USE_FILE_OFFSET64 ++ __off_t st_size; /* Size of file, in bytes. */ ++# else ++ __off64_t st_size; /* Size of file, in bytes. */ ++# endif ++ __blksize_t st_blksize; /* Optimal block size for I/O. */ ++ ++# ifndef __USE_FILE_OFFSET64 ++ __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ ++# else ++ __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ ++# endif ++# ifdef __USE_XOPEN2K8 ++ /* Nanosecond resolution timestamps are stored in a format ++ equivalent to 'struct timespec'. This is the type used ++ whenever possible but the Unix namespace rules do not allow the ++ identifier 'timespec' to appear in the <sys/stat.h> header. ++ Therefore we have to handle the use of this header in strictly ++ standard-compliant sources special. */ ++ struct timespec st_atim; /* Time of last access. */ ++ struct timespec st_mtim; /* Time of last modification. */ ++ struct timespec st_ctim; /* Time of last status change. */ ++# define st_atime st_atim.tv_sec /* Backward compatibility. */ ++# define st_mtime st_mtim.tv_sec ++# define st_ctime st_ctim.tv_sec ++# else ++ __time_t st_atime; /* Time of last access. */ ++ unsigned long int st_atimensec; /* Nscecs of last access. */ ++ __time_t st_mtime; /* Time of last modification. */ ++ unsigned long int st_mtimensec; /* Nsecs of last modification. */ ++ __time_t st_ctime; /* Time of last status change. */ ++ unsigned long int st_ctimensec; /* Nsecs of last status change. */ ++# endif ++# ifndef __USE_FILE_OFFSET64 ++ unsigned long int __glibc_reserved4; ++ unsigned long int __glibc_reserved5; ++# else ++ __ino64_t st_ino; /* File serial number. */ ++# endif ++#endif /* __USE_TIME_BITS64 */ ++ }; ++ ++#ifdef __USE_LARGEFILE64 ++struct stat64 ++ { ++# ifdef __USE_TIME_BITS64 ++# include <bits/struct_stat_time64_helper.h> ++# else ++ __dev_t st_dev; /* Device. */ ++ unsigned int __pad1; ++ ++ __ino_t __st_ino; /* 32bit file serial number. */ ++ __mode_t st_mode; /* File mode. */ ++ __nlink_t st_nlink; /* Link count. */ ++ __uid_t st_uid; /* User ID of the file's owner. */ ++ __gid_t st_gid; /* Group ID of the file's group.*/ ++ __dev_t st_rdev; /* Device number, if device. */ ++ unsigned int __pad2; ++ __off64_t st_size; /* Size of file, in bytes. */ ++ __blksize_t st_blksize; /* Optimal block size for I/O. */ ++ ++ __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ ++# ifdef __USE_XOPEN2K8 ++ /* Nanosecond resolution timestamps are stored in a format ++ equivalent to 'struct timespec'. This is the type used ++ whenever possible but the Unix namespace rules do not allow the ++ identifier 'timespec' to appear in the <sys/stat.h> header. ++ Therefore we have to handle the use of this header in strictly ++ standard-compliant sources special. */ ++ struct timespec st_atim; /* Time of last access. */ ++ struct timespec st_mtim; /* Time of last modification. */ ++ struct timespec st_ctim; /* Time of last status change. */ ++# else ++ __time_t st_atime; /* Time of last access. */ ++ unsigned long int st_atimensec; /* Nscecs of last access. */ ++ __time_t st_mtime; /* Time of last modification. */ ++ unsigned long int st_mtimensec; /* Nsecs of last modification. */ ++ __time_t st_ctime; /* Time of last status change. */ ++ unsigned long int st_ctimensec; /* Nsecs of last status change. */ ++# endif ++ __ino64_t st_ino; /* File serial number. */ ++# endif /* __USE_TIME_BITS64 */ ++ }; ++#endif ++ ++/* Tell code we have these members. */ ++#define _STATBUF_ST_BLKSIZE ++#define _STATBUF_ST_RDEV ++/* Nanosecond resolution time values are supported. */ ++#define _STATBUF_ST_NSEC ++ ++ ++#endif /* _BITS_STRUCT_STAT_H */ +diff --git a/sysdeps/unix/sysv/linux/hppa/kernel-features.h b/sysdeps/unix/sysv/linux/hppa/kernel-features.h +index 0cd21ef0fa..079612e4aa 100644 +--- a/sysdeps/unix/sysv/linux/hppa/kernel-features.h ++++ b/sysdeps/unix/sysv/linux/hppa/kernel-features.h +@@ -30,3 +30,6 @@ + + #undef __ASSUME_CLONE_DEFAULT + #define __ASSUME_CLONE_BACKWARDS 1 ++ ++/* QEMU does not support set_robust_list. */ ++#undef __ASSUME_SET_ROBUST_LIST diff --git a/sysdeps/unix/sysv/linux/m68k/libc-lock-arch.h b/sysdeps/unix/sysv/linux/m68k/libc-lock-arch.h new file mode 100644 index 0000000000..1844bbaf6f @@ -5179,6 +6100,204 @@ index 0000000000..1844bbaf6f +#define __LIBC_LOCK_ALIGNMENT __attribute__ ((__aligned__ (4))) + +#endif +diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/fstatat.c b/sysdeps/unix/sysv/linux/mips/mips64/n64/fstatat.c +new file mode 100644 +index 0000000000..fe6c3a0dda +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/fstatat.c +@@ -0,0 +1,51 @@ ++/* Get file status. Linux/MIPSn64 version. ++ Copyright (C) 2022 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ <https://www.gnu.org/licenses/>. */ ++ ++#include <sys/stat.h> ++#include <sysdep.h> ++ ++/* Different than other ABIs, mips64 has different layouts for non-LFS ++ and LFS struct stat. */ ++int ++__fstatat (int fd, const char *file, struct stat *buf, int flag) ++{ ++ struct __stat64_t64 st64; ++ int r = __fstatat64_time64 (fd, file, &st64, flag); ++ if (r == 0) ++ { ++ /* Clear internal pad and reserved fields. */ ++ memset (buf, 0, sizeof (*buf)); ++ ++ buf->st_dev = st64.st_dev; ++ buf->st_ino = st64.st_ino; ++ buf->st_mode = st64.st_mode; ++ buf->st_nlink = st64.st_nlink; ++ buf->st_uid = st64.st_uid; ++ buf->st_gid = st64.st_gid; ++ buf->st_rdev = st64.st_rdev; ++ buf->st_size = st64.st_size; ++ buf->st_blksize = st64.st_blksize; ++ buf->st_blocks = st64.st_blocks; ++ buf->st_atim = st64.st_atim; ++ buf->st_mtim = st64.st_mtim; ++ buf->st_ctim = st64.st_ctim; ++ } ++ return r; ++} ++ ++weak_alias (__fstatat, fstatat) +diff --git a/sysdeps/unix/sysv/linux/nios2/bits/struct_stat.h b/sysdeps/unix/sysv/linux/nios2/bits/struct_stat.h +new file mode 100644 +index 0000000000..e00e71173e +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/nios2/bits/struct_stat.h +@@ -0,0 +1,135 @@ ++/* Definition for struct stat. Linux/nios2 version. ++ Copyright (C) 2020-2022 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library. If not, see ++ <https://www.gnu.org/licenses/>. */ ++ ++#if !defined _SYS_STAT_H && !defined _FCNTL_H ++# error "Never include <bits/struct_stat.h> directly; use <sys/stat.h> instead." ++#endif ++ ++#ifndef _BITS_STRUCT_STAT_H ++#define _BITS_STRUCT_STAT_H 1 ++ ++#include <bits/endian.h> ++#include <bits/wordsize.h> ++ ++#if defined __USE_FILE_OFFSET64 ++# define __field64(type, type64, name) type64 name ++#elif __WORDSIZE == 64 || defined __INO_T_MATCHES_INO64_T ++# if defined __INO_T_MATCHES_INO64_T && !defined __OFF_T_MATCHES_OFF64_T ++# error "ino_t and off_t must both be the same type" ++# endif ++# define __field64(type, type64, name) type name ++#elif __BYTE_ORDER == __LITTLE_ENDIAN ++# define __field64(type, type64, name) \ ++ type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad ++#else ++# define __field64(type, type64, name) \ ++ int __##name##_pad __attribute__((__aligned__ (__alignof__ (type64)))); type name ++#endif ++ ++struct stat ++ { ++#ifdef __USE_TIME_BITS64 ++# include <bits/struct_stat_time64_helper.h> ++#else ++ __dev_t st_dev; /* Device. */ ++ __field64(__ino_t, __ino64_t, st_ino); /* File serial number. */ ++ __mode_t st_mode; /* File mode. */ ++ __nlink_t st_nlink; /* Link count. */ ++ __uid_t st_uid; /* User ID of the file's owner. */ ++ __gid_t st_gid; /* Group ID of the file's group.*/ ++ __dev_t st_rdev; /* Device number, if device. */ ++ __dev_t __pad1; ++ __field64(__off_t, __off64_t, st_size); /* Size of file, in bytes. */ ++ __blksize_t st_blksize; /* Optimal block size for I/O. */ ++ int __pad2; ++ __field64(__blkcnt_t, __blkcnt64_t, st_blocks); /* 512-byte blocks */ ++# ifdef __USE_XOPEN2K8 ++ /* Nanosecond resolution timestamps are stored in a format ++ equivalent to 'struct timespec'. This is the type used ++ whenever possible but the Unix namespace rules do not allow the ++ identifier 'timespec' to appear in the <sys/stat.h> header. ++ Therefore we have to handle the use of this header in strictly ++ standard-compliant sources special. */ ++ struct timespec st_atim; /* Time of last access. */ ++ struct timespec st_mtim; /* Time of last modification. */ ++ struct timespec st_ctim; /* Time of last status change. */ ++# define st_atime st_atim.tv_sec /* Backward compatibility. */ ++# define st_mtime st_mtim.tv_sec ++# define st_ctime st_ctim.tv_sec ++# else ++ __time_t st_atime; /* Time of last access. */ ++ unsigned long int st_atimensec; /* Nscecs of last access. */ ++ __time_t st_mtime; /* Time of last modification. */ ++ unsigned long int st_mtimensec; /* Nsecs of last modification. */ ++ __time_t st_ctime; /* Time of last status change. */ ++ unsigned long int st_ctimensec; /* Nsecs of last status change. */ ++# endif ++ int __glibc_reserved[2]; ++#endif ++ }; ++ ++#undef __field64 ++ ++#ifdef __USE_LARGEFILE64 ++struct stat64 ++ { ++# ifdef __USE_TIME_BITS64 ++# include <bits/struct_stat_time64_helper.h> ++# else ++ __dev_t st_dev; /* Device. */ ++ __ino64_t st_ino; /* File serial number. */ ++ __mode_t st_mode; /* File mode. */ ++ __nlink_t st_nlink; /* Link count. */ ++ __uid_t st_uid; /* User ID of the file's owner. */ ++ __gid_t st_gid; /* Group ID of the file's group.*/ ++ __dev_t st_rdev; /* Device number, if device. */ ++ __dev_t __pad1; ++ __off64_t st_size; /* Size of file, in bytes. */ ++ __blksize_t st_blksize; /* Optimal block size for I/O. */ ++ int __pad2; ++ __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ ++# ifdef __USE_XOPEN2K8 ++ /* Nanosecond resolution timestamps are stored in a format ++ equivalent to 'struct timespec'. This is the type used ++ whenever possible but the Unix namespace rules do not allow the ++ identifier 'timespec' to appear in the <sys/stat.h> header. ++ Therefore we have to handle the use of this header in strictly ++ standard-compliant sources special. */ ++ struct timespec st_atim; /* Time of last access. */ ++ struct timespec st_mtim; /* Time of last modification. */ ++ struct timespec st_ctim; /* Time of last status change. */ ++# else ++ __time_t st_atime; /* Time of last access. */ ++ unsigned long int st_atimensec; /* Nscecs of last access. */ ++ __time_t st_mtime; /* Time of last modification. */ ++ unsigned long int st_mtimensec; /* Nsecs of last modification. */ ++ __time_t st_ctime; /* Time of last status change. */ ++ unsigned long int st_ctimensec; /* Nsecs of last status change. */ ++# endif ++ int __glibc_reserved[2]; ++# endif ++ }; ++#endif ++ ++/* Tell code we have these members. */ ++#define _STATBUF_ST_BLKSIZE ++#define _STATBUF_ST_RDEV ++/* Nanosecond resolution time values are supported. */ ++#define _STATBUF_ST_NSEC ++ ++#endif /* _BITS_STRUCT_STAT_H */ diff --git a/sysdeps/unix/sysv/linux/not-cancel.h b/sysdeps/unix/sysv/linux/not-cancel.h index a263d294b1..cf35c8bfc9 100644 --- a/sysdeps/unix/sysv/linux/not-cancel.h @@ -5216,6 +6335,151 @@ index d656aedcc2..4e65f337d4 100644 #define __NR_migrate_pages 238 #define __NR_mincore 232 #define __NR_mkdirat 34 +diff --git a/sysdeps/unix/sysv/linux/sh/bits/struct_stat.h b/sysdeps/unix/sysv/linux/sh/bits/struct_stat.h +new file mode 100644 +index 0000000000..0f7c9cdc89 +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/sh/bits/struct_stat.h +@@ -0,0 +1,139 @@ ++/* Definition for struct stat. Linux/sh version. ++ Copyright (C) 2020-2022 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library. If not, see ++ <https://www.gnu.org/licenses/>. */ ++ ++#if !defined _SYS_STAT_H && !defined _FCNTL_H ++# error "Never include <bits/struct_stat.h> directly; use <sys/stat.h> instead." ++#endif ++ ++#ifndef _BITS_STRUCT_STAT_H ++#define _BITS_STRUCT_STAT_H 1 ++ ++#include <bits/endian.h> ++#include <bits/wordsize.h> ++ ++struct stat ++ { ++#ifdef __USE_TIME_BITS64 ++# include <bits/struct_stat_time64_helper.h> ++#else ++ __dev_t st_dev; /* Device. */ ++ unsigned short int __pad1; ++# ifndef __USE_FILE_OFFSET64 ++ __ino_t st_ino; /* File serial number. */ ++# else ++ __ino_t __st_ino; /* 32bit file serial number. */ ++# endif ++ __mode_t st_mode; /* File mode. */ ++ __nlink_t st_nlink; /* Link count. */ ++ __uid_t st_uid; /* User ID of the file's owner. */ ++ __gid_t st_gid; /* Group ID of the file's group.*/ ++ __dev_t st_rdev; /* Device number, if device. */ ++ unsigned short int __pad2; ++# ifndef __USE_FILE_OFFSET64 ++ __off_t st_size; /* Size of file, in bytes. */ ++# else ++ __off64_t st_size; /* Size of file, in bytes. */ ++# endif ++ __blksize_t st_blksize; /* Optimal block size for I/O. */ ++ ++# ifndef __USE_FILE_OFFSET64 ++ __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ ++# else ++ __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ ++# endif ++# ifdef __USE_XOPEN2K8 ++ /* Nanosecond resolution timestamps are stored in a format ++ equivalent to 'struct timespec'. This is the type used ++ whenever possible but the Unix namespace rules do not allow the ++ identifier 'timespec' to appear in the <sys/stat.h> header. ++ Therefore we have to handle the use of this header in strictly ++ standard-compliant sources special. */ ++ struct timespec st_atim; /* Time of last access. */ ++ struct timespec st_mtim; /* Time of last modification. */ ++ struct timespec st_ctim; /* Time of last status change. */ ++# define st_atime st_atim.tv_sec /* Backward compatibility. */ ++# define st_mtime st_mtim.tv_sec ++# define st_ctime st_ctim.tv_sec ++# else ++ __time_t st_atime; /* Time of last access. */ ++ unsigned long int st_atimensec; /* Nscecs of last access. */ ++ __time_t st_mtime; /* Time of last modification. */ ++ unsigned long int st_mtimensec; /* Nsecs of last modification. */ ++ __time_t st_ctime; /* Time of last status change. */ ++ unsigned long int st_ctimensec; /* Nsecs of last status change. */ ++# endif ++# ifndef __USE_FILE_OFFSET64 ++ unsigned long int __glibc_reserved4; ++ unsigned long int __glibc_reserved5; ++# else ++ __ino64_t st_ino; /* File serial number. */ ++# endif ++#endif /* __USE_TIME_BITS64 */ ++ }; ++ ++#ifdef __USE_LARGEFILE64 ++struct stat64 ++ { ++# ifdef __USE_TIME_BITS64 ++# include <bits/struct_stat_time64_helper.h> ++# else ++ __dev_t st_dev; /* Device. */ ++ unsigned int __pad1; ++ ++ __ino_t __st_ino; /* 32bit file serial number. */ ++ __mode_t st_mode; /* File mode. */ ++ __nlink_t st_nlink; /* Link count. */ ++ __uid_t st_uid; /* User ID of the file's owner. */ ++ __gid_t st_gid; /* Group ID of the file's group.*/ ++ __dev_t st_rdev; /* Device number, if device. */ ++ unsigned int __pad2; ++ __off64_t st_size; /* Size of file, in bytes. */ ++ __blksize_t st_blksize; /* Optimal block size for I/O. */ ++ ++ __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ ++# ifdef __USE_XOPEN2K8 ++ /* Nanosecond resolution timestamps are stored in a format ++ equivalent to 'struct timespec'. This is the type used ++ whenever possible but the Unix namespace rules do not allow the ++ identifier 'timespec' to appear in the <sys/stat.h> header. ++ Therefore we have to handle the use of this header in strictly ++ standard-compliant sources special. */ ++ struct timespec st_atim; /* Time of last access. */ ++ struct timespec st_mtim; /* Time of last modification. */ ++ struct timespec st_ctim; /* Time of last status change. */ ++# else ++ __time_t st_atime; /* Time of last access. */ ++ unsigned long int st_atimensec; /* Nscecs of last access. */ ++ __time_t st_mtime; /* Time of last modification. */ ++ unsigned long int st_mtimensec; /* Nsecs of last modification. */ ++ __time_t st_ctime; /* Time of last status change. */ ++ unsigned long int st_ctimensec; /* Nsecs of last status change. */ ++# endif ++ __ino64_t st_ino; /* File serial number. */ ++# endif /* __USE_TIME_BITS64 */ ++ }; ++#endif ++ ++/* Tell code we have these members. */ ++#define _STATBUF_ST_BLKSIZE ++#define _STATBUF_ST_RDEV ++/* Nanosecond resolution time values are supported. */ ++#define _STATBUF_ST_NSEC ++ ++ ++#endif /* _BITS_STRUCT_STAT_H */ diff --git a/sysdeps/unix/sysv/linux/sys/mount.h b/sysdeps/unix/sysv/linux/sys/mount.h index f965986ba8..19841d0738 100644 --- a/sysdeps/unix/sysv/linux/sys/mount.h @@ -5580,6 +6844,344 @@ index 037af22290..5711d1c312 100644 TEST_VERIFY (fd > 0); char *path = xasprintf ("/proc/%d/fd/%d", pid, remote_fd); +diff --git a/sysdeps/x86/get-isa-level.h b/sysdeps/x86/get-isa-level.h +index 1ade78ab73..5b4dd5f062 100644 +--- a/sysdeps/x86/get-isa-level.h ++++ b/sysdeps/x86/get-isa-level.h +@@ -47,6 +47,8 @@ get_isa_level (const struct cpu_features *cpu_features) + isa_level |= GNU_PROPERTY_X86_ISA_1_V2; + if (CPU_FEATURE_USABLE_P (cpu_features, AVX) + && CPU_FEATURE_USABLE_P (cpu_features, AVX2) ++ && CPU_FEATURE_USABLE_P (cpu_features, BMI1) ++ && CPU_FEATURE_USABLE_P (cpu_features, BMI2) + && CPU_FEATURE_USABLE_P (cpu_features, F16C) + && CPU_FEATURE_USABLE_P (cpu_features, FMA) + && CPU_FEATURE_USABLE_P (cpu_features, LZCNT) +diff --git a/sysdeps/x86/isa-level.h b/sysdeps/x86/isa-level.h +index 3c4480aba7..06f6c9663e 100644 +--- a/sysdeps/x86/isa-level.h ++++ b/sysdeps/x86/isa-level.h +@@ -79,7 +79,9 @@ + /* ISA level >= 3 guaranteed includes. */ + #define AVX_X86_ISA_LEVEL 3 + #define AVX2_X86_ISA_LEVEL 3 ++#define BMI1_X86_ISA_LEVEL 3 + #define BMI2_X86_ISA_LEVEL 3 ++#define LZCNT_X86_ISA_LEVEL 3 + #define MOVBE_X86_ISA_LEVEL 3 + + /* ISA level >= 2 guaranteed includes. */ +diff --git a/sysdeps/x86_64/multiarch/ifunc-avx2.h b/sysdeps/x86_64/multiarch/ifunc-avx2.h +index a57a9952f3..f2f5e8a211 100644 +--- a/sysdeps/x86_64/multiarch/ifunc-avx2.h ++++ b/sysdeps/x86_64/multiarch/ifunc-avx2.h +@@ -36,7 +36,9 @@ IFUNC_SELECTOR (void) + const struct cpu_features *cpu_features = __get_cpu_features (); + + if (X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX2) ++ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, BMI1) + && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, BMI2) ++ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, LZCNT) + && X86_ISA_CPU_FEATURES_ARCH_P (cpu_features, + AVX_Fast_Unaligned_Load, )) + { +diff --git a/sysdeps/x86_64/multiarch/ifunc-impl-list.c b/sysdeps/x86_64/multiarch/ifunc-impl-list.c +index a71444eccb..00a91123d3 100644 +--- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c ++++ b/sysdeps/x86_64/multiarch/ifunc-impl-list.c +@@ -69,10 +69,12 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + && CPU_FEATURE_USABLE (BMI2)), + __memchr_evex_rtm) + X86_IFUNC_IMPL_ADD_V3 (array, i, memchr, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2)), + __memchr_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, memchr, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __memchr_avx2_rtm) + /* ISA V2 wrapper for SSE2 implementation because the SSE2 +@@ -207,13 +209,19 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + IFUNC_IMPL (i, name, memrchr, + X86_IFUNC_IMPL_ADD_V4 (array, i, memrchr, + (CPU_FEATURE_USABLE (AVX512VL) +- && CPU_FEATURE_USABLE (AVX512BW)), ++ && CPU_FEATURE_USABLE (AVX512BW) ++ && CPU_FEATURE_USABLE (BMI2) ++ && CPU_FEATURE_USABLE (LZCNT)), + __memrchr_evex) + X86_IFUNC_IMPL_ADD_V3 (array, i, memrchr, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) ++ && CPU_FEATURE_USABLE (LZCNT)), + __memrchr_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, memrchr, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) ++ && CPU_FEATURE_USABLE (LZCNT) + && CPU_FEATURE_USABLE (RTM)), + __memrchr_avx2_rtm) + /* ISA V2 wrapper for SSE2 implementation because the SSE2 +@@ -335,10 +343,12 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + && CPU_FEATURE_USABLE (BMI2)), + __rawmemchr_evex_rtm) + X86_IFUNC_IMPL_ADD_V3 (array, i, rawmemchr, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2)), + __rawmemchr_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, rawmemchr, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __rawmemchr_avx2_rtm) + /* ISA V2 wrapper for SSE2 implementation because the SSE2 +@@ -448,13 +458,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + IFUNC_IMPL (i, name, strcasecmp, + X86_IFUNC_IMPL_ADD_V4 (array, i, strcasecmp, + (CPU_FEATURE_USABLE (AVX512VL) +- && CPU_FEATURE_USABLE (AVX512BW)), ++ && CPU_FEATURE_USABLE (AVX512BW) ++ && CPU_FEATURE_USABLE (BMI2)), + __strcasecmp_evex) + X86_IFUNC_IMPL_ADD_V3 (array, i, strcasecmp, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2)), + __strcasecmp_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, strcasecmp, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __strcasecmp_avx2_rtm) + X86_IFUNC_IMPL_ADD_V2 (array, i, strcasecmp, +@@ -470,13 +483,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + IFUNC_IMPL (i, name, strcasecmp_l, + X86_IFUNC_IMPL_ADD_V4 (array, i, strcasecmp, + (CPU_FEATURE_USABLE (AVX512VL) +- && CPU_FEATURE_USABLE (AVX512BW)), ++ && CPU_FEATURE_USABLE (AVX512BW) ++ && CPU_FEATURE_USABLE (BMI2)), + __strcasecmp_l_evex) + X86_IFUNC_IMPL_ADD_V3 (array, i, strcasecmp, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2)), + __strcasecmp_l_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, strcasecmp, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __strcasecmp_l_avx2_rtm) + X86_IFUNC_IMPL_ADD_V2 (array, i, strcasecmp_l, +@@ -562,13 +578,19 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + IFUNC_IMPL (i, name, strrchr, + X86_IFUNC_IMPL_ADD_V4 (array, i, strrchr, + (CPU_FEATURE_USABLE (AVX512VL) +- && CPU_FEATURE_USABLE (AVX512BW)), ++ && CPU_FEATURE_USABLE (AVX512BW) ++ && CPU_FEATURE_USABLE (BMI1) ++ && CPU_FEATURE_USABLE (BMI2)), + __strrchr_evex) + X86_IFUNC_IMPL_ADD_V3 (array, i, strrchr, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI1) ++ && CPU_FEATURE_USABLE (BMI2)), + __strrchr_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, strrchr, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI1) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __strrchr_avx2_rtm) + /* ISA V2 wrapper for SSE2 implementation because the SSE2 +@@ -585,10 +607,12 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + && CPU_FEATURE_USABLE (BMI2)), + __strcmp_evex) + X86_IFUNC_IMPL_ADD_V3 (array, i, strcmp, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2)), + __strcmp_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, strcmp, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __strcmp_avx2_rtm) + X86_IFUNC_IMPL_ADD_V2 (array, i, strcmp, +@@ -638,13 +662,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + IFUNC_IMPL (i, name, strncasecmp, + X86_IFUNC_IMPL_ADD_V4 (array, i, strncasecmp, + (CPU_FEATURE_USABLE (AVX512VL) +- && CPU_FEATURE_USABLE (AVX512BW)), ++ && CPU_FEATURE_USABLE (AVX512BW) ++ && CPU_FEATURE_USABLE (BMI2)), + __strncasecmp_evex) + X86_IFUNC_IMPL_ADD_V3 (array, i, strncasecmp, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2)), + __strncasecmp_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, strncasecmp, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __strncasecmp_avx2_rtm) + X86_IFUNC_IMPL_ADD_V2 (array, i, strncasecmp, +@@ -660,13 +687,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + IFUNC_IMPL (i, name, strncasecmp_l, + X86_IFUNC_IMPL_ADD_V4 (array, i, strncasecmp, + (CPU_FEATURE_USABLE (AVX512VL) +- && CPU_FEATURE_USABLE (AVX512BW)), ++ & CPU_FEATURE_USABLE (AVX512BW) ++ && CPU_FEATURE_USABLE (BMI2)), + __strncasecmp_l_evex) + X86_IFUNC_IMPL_ADD_V3 (array, i, strncasecmp, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2)), + __strncasecmp_l_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, strncasecmp, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __strncasecmp_l_avx2_rtm) + X86_IFUNC_IMPL_ADD_V2 (array, i, strncasecmp_l, +@@ -773,13 +803,18 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + X86_IFUNC_IMPL_ADD_V4 (array, i, wcsrchr, + (CPU_FEATURE_USABLE (AVX512VL) + && CPU_FEATURE_USABLE (AVX512BW) ++ && CPU_FEATURE_USABLE (BMI1) + && CPU_FEATURE_USABLE (BMI2)), + __wcsrchr_evex) + X86_IFUNC_IMPL_ADD_V3 (array, i, wcsrchr, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI1) ++ && CPU_FEATURE_USABLE (BMI2)), + __wcsrchr_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, wcsrchr, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI1) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __wcsrchr_avx2_rtm) + /* ISA V2 wrapper for SSE2 implementation because the SSE2 +@@ -796,10 +831,12 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + && CPU_FEATURE_USABLE (BMI2)), + __wcscmp_evex) + X86_IFUNC_IMPL_ADD_V3 (array, i, wcscmp, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2)), + __wcscmp_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, wcscmp, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __wcscmp_avx2_rtm) + /* ISA V2 wrapper for SSE2 implementation because the SSE2 +@@ -816,10 +853,12 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + && CPU_FEATURE_USABLE (BMI2)), + __wcsncmp_evex) + X86_IFUNC_IMPL_ADD_V3 (array, i, wcsncmp, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2)), + __wcsncmp_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, wcsncmp, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __wcsncmp_avx2_rtm) + /* ISA V2 wrapper for GENERIC implementation because the +@@ -909,10 +948,12 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + && CPU_FEATURE_USABLE (BMI2)), + __wmemchr_evex_rtm) + X86_IFUNC_IMPL_ADD_V3 (array, i, wmemchr, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2)), + __wmemchr_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, wmemchr, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __wmemchr_avx2_rtm) + /* ISA V2 wrapper for SSE2 implementation because the SSE2 +@@ -1162,13 +1203,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + IFUNC_IMPL (i, name, strncmp, + X86_IFUNC_IMPL_ADD_V4 (array, i, strncmp, + (CPU_FEATURE_USABLE (AVX512VL) +- && CPU_FEATURE_USABLE (AVX512BW)), ++ && CPU_FEATURE_USABLE (AVX512BW) ++ && CPU_FEATURE_USABLE (BMI2)), + __strncmp_evex) + X86_IFUNC_IMPL_ADD_V3 (array, i, strncmp, +- CPU_FEATURE_USABLE (AVX2), ++ (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2)), + __strncmp_avx2) + X86_IFUNC_IMPL_ADD_V3 (array, i, strncmp, + (CPU_FEATURE_USABLE (AVX2) ++ && CPU_FEATURE_USABLE (BMI2) + && CPU_FEATURE_USABLE (RTM)), + __strncmp_avx2_rtm) + X86_IFUNC_IMPL_ADD_V2 (array, i, strncmp, +diff --git a/sysdeps/x86_64/multiarch/ifunc-strcasecmp.h b/sysdeps/x86_64/multiarch/ifunc-strcasecmp.h +index 68646ef199..7622af259c 100644 +--- a/sysdeps/x86_64/multiarch/ifunc-strcasecmp.h ++++ b/sysdeps/x86_64/multiarch/ifunc-strcasecmp.h +@@ -34,6 +34,7 @@ IFUNC_SELECTOR (void) + const struct cpu_features *cpu_features = __get_cpu_features (); + + if (X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX2) ++ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, BMI2) + && X86_ISA_CPU_FEATURES_ARCH_P (cpu_features, + AVX_Fast_Unaligned_Load, )) + { +diff --git a/sysdeps/x86_64/multiarch/strcmp.c b/sysdeps/x86_64/multiarch/strcmp.c +index fdd5afe3af..9d6c9f66ba 100644 +--- a/sysdeps/x86_64/multiarch/strcmp.c ++++ b/sysdeps/x86_64/multiarch/strcmp.c +@@ -45,12 +45,12 @@ IFUNC_SELECTOR (void) + const struct cpu_features *cpu_features = __get_cpu_features (); + + if (X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX2) ++ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, BMI2) + && X86_ISA_CPU_FEATURES_ARCH_P (cpu_features, + AVX_Fast_Unaligned_Load, )) + { + if (X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX512VL) +- && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX512BW) +- && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, BMI2)) ++ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX512BW)) + return OPTIMIZE (evex); + + if (CPU_FEATURE_USABLE_P (cpu_features, RTM)) +diff --git a/sysdeps/x86_64/multiarch/strncmp.c b/sysdeps/x86_64/multiarch/strncmp.c +index 4ebe4bde30..c4f8b6bbb5 100644 +--- a/sysdeps/x86_64/multiarch/strncmp.c ++++ b/sysdeps/x86_64/multiarch/strncmp.c +@@ -41,12 +41,12 @@ IFUNC_SELECTOR (void) + const struct cpu_features *cpu_features = __get_cpu_features (); + + if (X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX2) ++ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, BMI2) + && X86_ISA_CPU_FEATURES_ARCH_P (cpu_features, + AVX_Fast_Unaligned_Load, )) + { + if (X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX512VL) +- && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX512BW) +- && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, BMI2)) ++ && X86_ISA_CPU_FEATURE_USABLE_P (cpu_features, AVX512BW)) + return OPTIMIZE (evex); + + if (CPU_FEATURE_USABLE_P (cpu_features, RTM)) diff --git a/wcsmbs/Makefile b/wcsmbs/Makefile index e6b9e8743a..4af102a3f6 100644 --- a/wcsmbs/Makefile