diff options
Diffstat (limited to 'source/l/glibc/patches/glibc.20220831_b3736d1a3c.patch')
| -rw-r--r-- | source/l/glibc/patches/glibc.20220831_b3736d1a3c.patch | 1843 |
1 files changed, 0 insertions, 1843 deletions
diff --git a/source/l/glibc/patches/glibc.20220831_b3736d1a3c.patch b/source/l/glibc/patches/glibc.20220831_b3736d1a3c.patch deleted file mode 100644 index db06f953e..000000000 --- a/source/l/glibc/patches/glibc.20220831_b3736d1a3c.patch +++ /dev/null @@ -1,1843 +0,0 @@ -diff -u -r --new-file glibc-2.36/NEWS glibc-20220831_b3736d1a3c/NEWS ---- glibc-2.36/NEWS 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/NEWS 2022-08-31 21:08:54.000000000 -0500 -@@ -5,6 +5,17 @@ - Please send GNU C library bug reports via <https://sourceware.org/bugzilla/> - using `glibc' in the "product" field. - -+Version 2.36.1 -+ -+The following bugs are resolved with this release: -+ -+ [28846] CMSG_NXTHDR may trigger -Wstrict-overflow warning -+ [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 -+ [29528] elf: Call __libc_early_init for reused namespaces -+ [29539] libc: LD_TRACE_LOADED_OBJECTS changed how vDSO library are -+ - Version 2.36 - - Major new features: -diff -u -r --new-file glibc-2.36/bits/socket.h glibc-20220831_b3736d1a3c/bits/socket.h ---- glibc-2.36/bits/socket.h 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/bits/socket.h 2022-08-31 21:08:52.000000000 -0500 -@@ -245,6 +245,12 @@ - + CMSG_ALIGN (sizeof (struct cmsghdr))) - #define CMSG_LEN(len) (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len)) - -+/* Given a length, return the additional padding necessary such that -+ len + __CMSG_PADDING(len) == CMSG_ALIGN (len). */ -+#define __CMSG_PADDING(len) ((sizeof (size_t) \ -+ - ((len) & (sizeof (size_t) - 1))) \ -+ & (sizeof (size_t) - 1)) -+ - extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr, - struct cmsghdr *__cmsg) __THROW; - #ifdef __USE_EXTERN_INLINES -@@ -254,18 +260,38 @@ - _EXTERN_INLINE struct cmsghdr * - __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg)) - { -+ /* We may safely assume that __cmsg lies between __mhdr->msg_control and -+ __mhdr->msg_controllen because the user is required to obtain the first -+ cmsg via CMSG_FIRSTHDR, set its length, then obtain subsequent cmsgs -+ via CMSG_NXTHDR, setting lengths along the way. However, we don't yet -+ trust the value of __cmsg->cmsg_len and therefore do not use it in any -+ pointer arithmetic until we check its value. */ -+ -+ unsigned char * __msg_control_ptr = (unsigned char *) __mhdr->msg_control; -+ unsigned char * __cmsg_ptr = (unsigned char *) __cmsg; -+ -+ size_t __size_needed = sizeof (struct cmsghdr) -+ + __CMSG_PADDING (__cmsg->cmsg_len); -+ -+ /* The current header is malformed, too small to be a full header. */ - if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr)) -- /* The kernel header does this so there may be a reason. */ - return (struct cmsghdr *) 0; - -+ /* There isn't enough space between __cmsg and the end of the buffer to -+ hold the current cmsg *and* the next one. */ -+ if (((size_t) -+ (__msg_control_ptr + __mhdr->msg_controllen - __cmsg_ptr) -+ < __size_needed) -+ || ((size_t) -+ (__msg_control_ptr + __mhdr->msg_controllen - __cmsg_ptr -+ - __size_needed) -+ < __cmsg->cmsg_len)) -+ -+ return (struct cmsghdr *) 0; -+ -+ /* Now, we trust cmsg_len and can use it to find the next header. */ - __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg - + CMSG_ALIGN (__cmsg->cmsg_len)); -- if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control -- + __mhdr->msg_controllen) -- || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len) -- > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen))) -- /* No more entries. */ -- return (struct cmsghdr *) 0; - return __cmsg; - } - #endif /* Use `extern inline'. */ -diff -u -r --new-file glibc-2.36/dlfcn/dlopen.c glibc-20220831_b3736d1a3c/dlfcn/dlopen.c ---- glibc-2.36/dlfcn/dlopen.c 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/dlfcn/dlopen.c 2022-08-31 21:08:52.000000000 -0500 -@@ -90,7 +90,7 @@ - void * - __dlopen (const char *file, int mode, void *dl_caller) - { -- return dlopen_implementation (file, mode, RETURN_ADDRESS (0)); -+ return dlopen_implementation (file, mode, dl_caller); - } - - void * -diff -u -r --new-file glibc-2.36/elf/Makefile glibc-20220831_b3736d1a3c/elf/Makefile ---- glibc-2.36/elf/Makefile 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/elf/Makefile 2022-08-31 21:08:54.000000000 -0500 -@@ -408,6 +408,7 @@ - tst-dlmopen4 \ - tst-dlmopen-dlerror \ - tst-dlmopen-gethostbyname \ -+ tst-dlmopen-twice \ - tst-dlopenfail \ - tst-dlopenfail-2 \ - tst-dlopenrpath \ -@@ -834,6 +835,8 @@ - tst-dlmopen1mod \ - tst-dlmopen-dlerror-mod \ - tst-dlmopen-gethostbyname-mod \ -+ tst-dlmopen-twice-mod1 \ -+ tst-dlmopen-twice-mod2 \ - tst-dlopenfaillinkmod \ - tst-dlopenfailmod1 \ - tst-dlopenfailmod2 \ -@@ -2967,3 +2970,25 @@ - grep -q '^Fatal glibc error: Cannot allocate TLS block$$' $@ \ - && grep -q '^status: 127$$' $@; \ - $(evaluate-test) -+ -+$(objpfx)tst-audit-tlsdesc: $(objpfx)tst-audit-tlsdesc-mod1.so \ -+ $(objpfx)tst-audit-tlsdesc-mod2.so \ -+ $(shared-thread-library) -+ifeq (yes,$(have-mtls-dialect-gnu2)) -+# The test is valid for all TLS types, but we want to exercise GNU2 -+# TLS if possible. -+CFLAGS-tst-audit-tlsdesc-mod1.c += -mtls-dialect=gnu2 -+CFLAGS-tst-audit-tlsdesc-mod2.c += -mtls-dialect=gnu2 -+endif -+$(objpfx)tst-audit-tlsdesc-dlopen: $(shared-thread-library) -+$(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-audit-tlsdesc-mod1.so \ -+ $(objpfx)tst-audit-tlsdesc-mod2.so -+$(objpfx)tst-audit-tlsdesc-mod1.so: $(objpfx)tst-audit-tlsdesc-mod2.so -+$(objpfx)tst-audit-tlsdesc.out: $(objpfx)tst-auditmod-tlsdesc.so -+tst-audit-tlsdesc-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so -+$(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-auditmod-tlsdesc.so -+tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so -+ -+$(objpfx)tst-dlmopen-twice.out: \ -+ $(objpfx)tst-dlmopen-twice-mod1.so \ -+ $(objpfx)tst-dlmopen-twice-mod2.so -diff -u -r --new-file glibc-2.36/elf/dl-cache.c glibc-20220831_b3736d1a3c/elf/dl-cache.c ---- glibc-2.36/elf/dl-cache.c 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/elf/dl-cache.c 2022-08-31 21:08:52.000000000 -0500 -@@ -509,8 +509,9 @@ - we are accessing. Therefore we must make the copy of the - mapping data without using malloc. */ - char *temp; -- temp = alloca (strlen (best) + 1); -- strcpy (temp, best); -+ size_t best_len = strlen (best) + 1; -+ temp = alloca (best_len); -+ memcpy (temp, best, best_len); - return __strdup (temp); - } - -diff -u -r --new-file glibc-2.36/elf/dl-open.c glibc-20220831_b3736d1a3c/elf/dl-open.c ---- glibc-2.36/elf/dl-open.c 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/elf/dl-open.c 2022-08-31 21:08:52.000000000 -0500 -@@ -844,11 +844,14 @@ - _dl_signal_error (EINVAL, file, NULL, N_("\ - no more namespaces available for dlmopen()")); - } -- 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); - - _dl_debug_update (nsid)->r_state = RT_CONSISTENT; - } -diff -u -r --new-file glibc-2.36/elf/rtld.c glibc-20220831_b3736d1a3c/elf/rtld.c ---- glibc-2.36/elf/rtld.c 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/elf/rtld.c 2022-08-31 21:08:52.000000000 -0500 -@@ -2122,6 +2122,12 @@ - if (l->l_faked) - /* The library was not found. */ - _dl_printf ("\t%s => not found\n", l->l_libname->name); -+ else if (strcmp (l->l_libname->name, l->l_name) == 0) -+ /* Print vDSO like libraries without duplicate name. Some -+ consumers depend of this format. */ -+ _dl_printf ("\t%s (0x%0*Zx)\n", l->l_libname->name, -+ (int) sizeof l->l_map_start * 2, -+ (size_t) l->l_map_start); - else - _dl_printf ("\t%s => %s (0x%0*Zx)\n", - DSO_FILENAME (l->l_libname->name), -diff -u -r --new-file glibc-2.36/elf/tst-dlmopen-twice-mod1.c glibc-20220831_b3736d1a3c/elf/tst-dlmopen-twice-mod1.c ---- glibc-2.36/elf/tst-dlmopen-twice-mod1.c 1969-12-31 18:00:00.000000000 -0600 -+++ glibc-20220831_b3736d1a3c/elf/tst-dlmopen-twice-mod1.c 2022-08-31 21:08:52.000000000 -0500 -@@ -0,0 +1,37 @@ -+/* Initialization of libc after dlmopen/dlclose/dlmopen (bug 29528). Module 1. -+ 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 <stdio.h> -+ -+static void __attribute__ ((constructor)) -+init (void) -+{ -+ puts ("info: tst-dlmopen-twice-mod1.so loaded"); -+ fflush (stdout); -+} -+ -+static void __attribute__ ((destructor)) -+fini (void) -+{ -+ puts ("info: tst-dlmopen-twice-mod1.so about to be unloaded"); -+ fflush (stdout); -+} -+ -+/* Large allocation. The second module does not have this, so it -+ should load libc at a different address. */ -+char large_allocate[16 * 1024 * 1024]; -diff -u -r --new-file glibc-2.36/elf/tst-dlmopen-twice-mod2.c glibc-20220831_b3736d1a3c/elf/tst-dlmopen-twice-mod2.c ---- glibc-2.36/elf/tst-dlmopen-twice-mod2.c 1969-12-31 18:00:00.000000000 -0600 -+++ glibc-20220831_b3736d1a3c/elf/tst-dlmopen-twice-mod2.c 2022-08-31 21:08:52.000000000 -0500 -@@ -0,0 +1,50 @@ -+/* Initialization of libc after dlmopen/dlclose/dlmopen (bug 29528). Module 2. -+ 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 <ctype.h> -+#include <stdio.h> -+ -+static void __attribute__ ((constructor)) -+init (void) -+{ -+ puts ("info: tst-dlmopen-twice-mod2.so loaded"); -+ fflush (stdout); -+} -+ -+static void __attribute__ ((destructor)) -+fini (void) -+{ -+ puts ("info: tst-dlmopen-twice-mod2.so about to be unloaded"); -+ fflush (stdout); -+} -+ -+int -+run_check (void) -+{ -+ puts ("info: about to call isalpha"); -+ fflush (stdout); -+ -+ volatile char ch = 'a'; -+ if (!isalpha (ch)) -+ { -+ puts ("error: isalpha ('a') is not true"); -+ fflush (stdout); -+ return 1; -+ } -+ return 0; -+} -diff -u -r --new-file glibc-2.36/elf/tst-dlmopen-twice.c glibc-20220831_b3736d1a3c/elf/tst-dlmopen-twice.c ---- glibc-2.36/elf/tst-dlmopen-twice.c 1969-12-31 18:00:00.000000000 -0600 -+++ glibc-20220831_b3736d1a3c/elf/tst-dlmopen-twice.c 2022-08-31 21:08:52.000000000 -0500 -@@ -0,0 +1,34 @@ -+/* 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. -+ -+ 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 <support/xdlfcn.h> -+#include <support/check.h> -+ -+static int -+do_test (void) -+{ -+ 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); -+ xdlclose (handle); -+ return 0; -+} -+ -+#include <support/test-driver.c> -diff -u -r --new-file glibc-2.36/include/bits/wchar2-decl.h glibc-20220831_b3736d1a3c/include/bits/wchar2-decl.h ---- glibc-2.36/include/bits/wchar2-decl.h 1969-12-31 18:00:00.000000000 -0600 -+++ glibc-20220831_b3736d1a3c/include/bits/wchar2-decl.h 2022-08-31 21:08:52.000000000 -0500 -@@ -0,0 +1 @@ -+#include <wcsmbs/bits/wchar2-decl.h> -diff -u -r --new-file glibc-2.36/misc/syslog.c glibc-20220831_b3736d1a3c/misc/syslog.c ---- glibc-2.36/misc/syslog.c 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/misc/syslog.c 2022-08-31 21:08:53.000000000 -0500 -@@ -193,28 +193,32 @@ - int vl = __vsnprintf_internal (bufs + l, sizeof bufs - l, fmt, apc, - mode_flags); - if (0 <= vl && vl < sizeof bufs - l) -- { -- buf = bufs; -- bufsize = l + vl; -- } -+ buf = bufs; -+ bufsize = l + vl; - - va_end (apc); - } - - if (buf == NULL) - { -- buf = malloc (l * sizeof (char)); -+ buf = malloc ((bufsize + 1) * sizeof (char)); - if (buf != NULL) - { - /* Tell the cancellation handler to free this buffer. */ - clarg.buf = buf; - - if (has_ts) -- __snprintf (bufs, sizeof bufs, -+ __snprintf (buf, l + 1, - SYSLOG_HEADER (pri, timestamp, &msgoff, pid)); - else -- __snprintf (bufs, sizeof bufs, -+ __snprintf (buf, l + 1, - SYSLOG_HEADER_WITHOUT_TS (pri, &msgoff)); -+ -+ va_list apc; -+ va_copy (apc, ap); -+ __vsnprintf_internal (buf + l, bufsize - l + 1, fmt, apc, -+ mode_flags); -+ va_end (apc); - } - else - { -diff -u -r --new-file glibc-2.36/misc/tst-syslog.c glibc-20220831_b3736d1a3c/misc/tst-syslog.c ---- glibc-2.36/misc/tst-syslog.c 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/misc/tst-syslog.c 2022-08-31 21:08:53.000000000 -0500 -@@ -68,21 +68,19 @@ - LOG_DEBUG - }; - --enum -- { -- ident_length = 64, -- msg_length = 64 -- }; -+#define IDENT_LENGTH 64 -+#define MSG_LENGTH 1024 - - #define SYSLOG_MSG_BASE "syslog_message" - #define OPENLOG_IDENT "openlog_ident" -+static char large_message[MSG_LENGTH]; - - struct msg_t - { - int priority; - int facility; -- char ident[ident_length]; -- char msg[msg_length]; -+ char ident[IDENT_LENGTH]; -+ char msg[MSG_LENGTH]; - pid_t pid; - }; - -@@ -148,6 +146,37 @@ - } - - static void -+send_syslog_large (int options) -+{ -+ int facility = LOG_USER; -+ int priority = LOG_INFO; -+ -+ syslog (facility | priority, "%s %d %d", large_message, facility, -+ priority); -+} -+ -+static void -+send_vsyslog_large (int options) -+{ -+ int facility = LOG_USER; -+ int priority = LOG_INFO; -+ -+ call_vsyslog (facility | priority, "%s %d %d", large_message, facility, -+ priority); -+} -+ -+static bool -+check_syslog_message_large (const struct msg_t *msg, int msgnum, int options, -+ pid_t pid) -+{ -+ TEST_COMPARE (msg->facility, LOG_USER); -+ TEST_COMPARE (msg->priority, LOG_INFO); -+ TEST_COMPARE_STRING (msg->msg, large_message); -+ -+ return false; -+} -+ -+static void - send_openlog (int options) - { - /* Define a non-default IDENT and a not default facility. */ -@@ -179,6 +208,17 @@ - closelog (); - } - -+static void -+send_openlog_large (int options) -+{ -+ /* Define a non-default IDENT and a not default facility. */ -+ openlog (OPENLOG_IDENT, options, LOG_LOCAL0); -+ -+ syslog (LOG_INFO, "%s %d %d", large_message, LOG_LOCAL0, LOG_INFO); -+ -+ closelog (); -+} -+ - static bool - check_openlog_message (const struct msg_t *msg, int msgnum, - int options, pid_t pid) -@@ -189,7 +229,7 @@ - int expected_priority = priorities[msgnum % array_length (priorities)]; - TEST_COMPARE (msg->priority, expected_priority); - -- char expected_ident[ident_length]; -+ char expected_ident[IDENT_LENGTH]; - snprintf (expected_ident, sizeof (expected_ident), "%s%s%.0d%s:", - OPENLOG_IDENT, - options & LOG_PID ? "[" : "", -@@ -211,15 +251,38 @@ - return true; - } - -+static bool -+check_openlog_message_large (const struct msg_t *msg, int msgnum, -+ int options, pid_t pid) -+{ -+ char expected_ident[IDENT_LENGTH]; -+ snprintf (expected_ident, sizeof (expected_ident), "%s%s%.0d%s:", -+ OPENLOG_IDENT, -+ options & LOG_PID ? "[" : "", -+ options & LOG_PID ? pid : 0, -+ options & LOG_PID ? "]" : ""); -+ -+ TEST_COMPARE_STRING (msg->ident, expected_ident); -+ TEST_COMPARE_STRING (msg->msg, large_message); -+ TEST_COMPARE (msg->priority, LOG_INFO); -+ TEST_COMPARE (msg->facility, LOG_LOCAL0); -+ -+ return false; -+} -+ - static struct msg_t - parse_syslog_msg (const char *msg) - { - struct msg_t r = { .pid = -1 }; - int number; - -+#define STRINPUT(size) XSTRINPUT(size) -+#define XSTRINPUT(size) "%" # size "s" -+ - /* The message in the form: -- <179>Apr 8 14:51:19 tst-syslog: syslog message 176 3 */ -- int n = sscanf (msg, "<%3d>%*s %*d %*d:%*d:%*d %32s %64s %*d %*d", -+ <179>Apr 8 14:51:19 tst-syslog: message 176 3 */ -+ int n = sscanf (msg, "<%3d>%*s %*d %*d:%*d:%*d " STRINPUT(IDENT_LENGTH) -+ " " STRINPUT(MSG_LENGTH) " %*d %*d", - &number, r.ident, r.msg); - TEST_COMPARE (n, 3); - -@@ -246,7 +309,7 @@ - - /* The message in the form: - openlog_ident: syslog_message 128 0 */ -- int n = sscanf (msg, "%32s %64s %d %d", -+ int n = sscanf (msg, STRINPUT(IDENT_LENGTH) " " STRINPUT(MSG_LENGTH) " %d %d", - r.ident, r.msg, &facility, &priority); - TEST_COMPARE (n, 4); - -@@ -281,7 +344,7 @@ - int msgnum = 0; - while (1) - { -- char buf[512]; -+ char buf[2048]; - size_t l = xrecvfrom (server_udp, buf, sizeof (buf), 0, - (struct sockaddr *) &addr, &addrlen); - buf[l] = '\0'; -@@ -325,7 +388,7 @@ - - int client_tcp = xaccept (server_tcp, NULL, NULL); - -- char buf[512], *rb = buf; -+ char buf[2048], *rb = buf; - size_t rbl = sizeof (buf); - size_t prl = 0; /* Track the size of the partial record. */ - int msgnum = 0; -@@ -393,20 +456,34 @@ - } - - static void --check_syslog_console (void) -+check_syslog_console_read_large (FILE *fp) -+{ -+ char buf[2048]; -+ TEST_VERIFY (fgets (buf, sizeof (buf), fp) != NULL); -+ struct msg_t msg = parse_syslog_console (buf); -+ -+ TEST_COMPARE_STRING (msg.ident, OPENLOG_IDENT ":"); -+ TEST_COMPARE_STRING (msg.msg, large_message); -+ TEST_COMPARE (msg.priority, LOG_INFO); -+ TEST_COMPARE (msg.facility, LOG_LOCAL0); -+} -+ -+static void -+check_syslog_console (void (*syslog_send)(int), -+ void (*syslog_check)(FILE *fp)) - { - xmkfifo (_PATH_CONSOLE, 0666); - - pid_t sender_pid = xfork (); - if (sender_pid == 0) - { -- send_openlog (LOG_CONS); -+ syslog_send (LOG_CONS); - _exit (0); - } - - { - FILE *fp = xfopen (_PATH_CONSOLE, "r+"); -- check_syslog_console_read (fp); -+ syslog_check (fp); - xfclose (fp); - } - -@@ -425,16 +502,28 @@ - } - - static void --check_syslog_perror (void) -+send_openlog_callback_large (void *clousure) -+{ -+ int options = *(int *) clousure; -+ send_openlog_large (options); -+} -+ -+static void -+check_syslog_perror (bool large) - { - struct support_capture_subprocess result; -- result = support_capture_subprocess (send_openlog_callback, -+ result = support_capture_subprocess (large -+ ? send_openlog_callback_large -+ : send_openlog_callback, - &(int){LOG_PERROR}); - - FILE *mfp = fmemopen (result.err.buffer, result.err.length, "r"); - if (mfp == NULL) - FAIL_EXIT1 ("fmemopen: %m"); -- check_syslog_console_read (mfp); -+ if (large) -+ check_syslog_console_read_large (mfp); -+ else -+ check_syslog_console_read (mfp); - xfclose (mfp); - - support_capture_subprocess_check (&result, "tst-openlog-child", 0, -@@ -462,10 +551,31 @@ - check_syslog_tcp (send_openlog, LOG_PID, check_openlog_message); - - /* Check the LOG_CONS option. */ -- check_syslog_console (); -+ check_syslog_console (send_openlog, check_syslog_console_read); - - /* Check the LOG_PERROR option. */ -- check_syslog_perror (); -+ check_syslog_perror (false); -+ -+ /* Similar tests as before, but with a large message to trigger the -+ syslog path that uses dynamically allocated memory. */ -+ memset (large_message, 'a', sizeof large_message - 1); -+ large_message[sizeof large_message - 1] = '\0'; -+ -+ check_syslog_udp (send_syslog_large, 0, check_syslog_message_large); -+ check_syslog_tcp (send_syslog_large, 0, check_syslog_message_large); -+ -+ check_syslog_udp (send_vsyslog_large, 0, check_syslog_message_large); -+ check_syslog_tcp (send_vsyslog_large, 0, check_syslog_message_large); -+ -+ check_syslog_udp (send_openlog_large, 0, check_openlog_message_large); -+ check_syslog_tcp (send_openlog_large, 0, check_openlog_message_large); -+ -+ check_syslog_udp (send_openlog_large, LOG_PID, check_openlog_message_large); -+ check_syslog_tcp (send_openlog_large, LOG_PID, check_openlog_message_large); -+ -+ check_syslog_console (send_openlog_large, check_syslog_console_read_large); -+ -+ check_syslog_perror (true); - - return 0; - } -diff -u -r --new-file glibc-2.36/scripts/glibcextract.py glibc-20220831_b3736d1a3c/scripts/glibcextract.py ---- glibc-2.36/scripts/glibcextract.py 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/scripts/glibcextract.py 2022-08-31 21:08:53.000000000 -0500 -@@ -17,6 +17,7 @@ - # License along with the GNU C Library; if not, see - # <https://www.gnu.org/licenses/>. - -+import collections - import os.path - import re - import subprocess -@@ -173,3 +174,21 @@ - if not allow_extra_2: - ret = 1 - return ret -+ -+CompileResult = collections.namedtuple("CompileResult", "returncode output") -+ -+def compile_c_snippet(snippet, cc, extra_cc_args=''): -+ """Compile and return whether the SNIPPET can be build with CC along -+ EXTRA_CC_ARGS compiler flags. Return a CompileResult with RETURNCODE -+ being 0 for success, or the failure value and the compiler output. -+ """ -+ with tempfile.TemporaryDirectory() as temp_dir: -+ c_file_name = os.path.join(temp_dir, 'test.c') -+ obj_file_name = os.path.join(temp_dir, 'test.o') -+ with open(c_file_name, 'w') as c_file: -+ c_file.write(snippet + '\n') -+ cmd = cc.split() + extra_cc_args.split() + ['-c', '-o', obj_file_name, -+ c_file_name] -+ r = subprocess.run(cmd, check=False, stdout=subprocess.PIPE, -+ stderr=subprocess.STDOUT) -+ return CompileResult(r.returncode, r.stdout) -diff -u -r --new-file glibc-2.36/socket/Makefile glibc-20220831_b3736d1a3c/socket/Makefile ---- glibc-2.36/socket/Makefile 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/socket/Makefile 2022-08-31 21:08:53.000000000 -0500 -@@ -34,6 +34,7 @@ - tests := \ - tst-accept4 \ - tst-sockopt \ -+ tst-cmsghdr \ - # tests - - tests-internal := \ -diff -u -r --new-file glibc-2.36/socket/tst-cmsghdr-skeleton.c glibc-20220831_b3736d1a3c/socket/tst-cmsghdr-skeleton.c ---- glibc-2.36/socket/tst-cmsghdr-skeleton.c 1969-12-31 18:00:00.000000000 -0600 -+++ glibc-20220831_b3736d1a3c/socket/tst-cmsghdr-skeleton.c 2022-08-31 21:08:53.000000000 -0500 -@@ -0,0 +1,92 @@ -+/* Test ancillary data header creation. -+ 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/>. */ -+ -+/* We use the preprocessor to generate the function/macro tests instead of -+ using indirection because having all the macro expansions alongside -+ each other lets the compiler warn us about suspicious pointer -+ arithmetic across subsequent CMSG_{FIRST,NXT}HDR expansions. */ -+ -+#include <stdint.h> -+ -+#define RUN_TEST_CONCAT(suffix) run_test_##suffix -+#define RUN_TEST_FUNCNAME(suffix) RUN_TEST_CONCAT (suffix) -+ -+static void -+RUN_TEST_FUNCNAME (CMSG_NXTHDR_IMPL) (void) -+{ -+ struct msghdr m = {0}; -+ struct cmsghdr *cmsg; -+ char cmsgbuf[3 * CMSG_SPACE (sizeof (PAYLOAD))] = {0}; -+ -+ m.msg_control = cmsgbuf; -+ m.msg_controllen = sizeof (cmsgbuf); -+ -+ /* First header should point to the start of the buffer. */ -+ cmsg = CMSG_FIRSTHDR (&m); -+ TEST_VERIFY_EXIT ((char *) cmsg == cmsgbuf); -+ -+ /* If the first header length consumes the entire buffer, there is no -+ space remaining for additional headers. */ -+ cmsg->cmsg_len = sizeof (cmsgbuf); -+ cmsg = CMSG_NXTHDR_IMPL (&m, cmsg); -+ TEST_VERIFY_EXIT (cmsg == NULL); -+ -+ /* The first header length is so big, using it would cause an overflow. */ -+ cmsg = CMSG_FIRSTHDR (&m); -+ TEST_VERIFY_EXIT ((char *) cmsg == cmsgbuf); -+ cmsg->cmsg_len = SIZE_MAX; -+ cmsg = CMSG_NXTHDR_IMPL (&m, cmsg); -+ TEST_VERIFY_EXIT (cmsg == NULL); -+ -+ /* The first header leaves just enough space to hold another header. */ -+ cmsg = CMSG_FIRSTHDR (&m); -+ TEST_VERIFY_EXIT ((char *) cmsg == cmsgbuf); -+ cmsg->cmsg_len = sizeof (cmsgbuf) - sizeof (struct cmsghdr); -+ cmsg = CMSG_NXTHDR_IMPL (&m, cmsg); -+ TEST_VERIFY_EXIT (cmsg != NULL); -+ -+ /* The first header leaves space but not enough for another header. */ -+ cmsg = CMSG_FIRSTHDR (&m); -+ TEST_VERIFY_EXIT ((char *) cmsg == cmsgbuf); -+ cmsg->cmsg_len ++; -+ cmsg = CMSG_NXTHDR_IMPL (&m, cmsg); -+ TEST_VERIFY_EXIT (cmsg == NULL); -+ -+ /* The second header leaves just enough space to hold another header. */ -+ cmsg = CMSG_FIRSTHDR (&m); -+ TEST_VERIFY_EXIT ((char *) cmsg == cmsgbuf); -+ cmsg->cmsg_len = CMSG_LEN (sizeof (PAYLOAD)); -+ cmsg = CMSG_NXTHDR_IMPL (&m, cmsg); -+ TEST_VERIFY_EXIT (cmsg != NULL); -+ cmsg->cmsg_len = sizeof (cmsgbuf) -+ - CMSG_SPACE (sizeof (PAYLOAD)) /* First header. */ -+ - sizeof (struct cmsghdr); -+ cmsg = CMSG_NXTHDR_IMPL (&m, cmsg); -+ TEST_VERIFY_EXIT (cmsg != NULL); -+ -+ /* The second header leaves space but not enough for another header. */ -+ cmsg = CMSG_FIRSTHDR (&m); -+ TEST_VERIFY_EXIT ((char *) cmsg == cmsgbuf); -+ cmsg = CMSG_NXTHDR_IMPL (&m, cmsg); -+ TEST_VERIFY_EXIT (cmsg != NULL); -+ cmsg->cmsg_len ++; -+ cmsg = CMSG_NXTHDR_IMPL (&m, cmsg); -+ TEST_VERIFY_EXIT (cmsg == NULL); -+ -+ return; -+} -diff -u -r --new-file glibc-2.36/socket/tst-cmsghdr.c glibc-20220831_b3736d1a3c/socket/tst-cmsghdr.c ---- glibc-2.36/socket/tst-cmsghdr.c 1969-12-31 18:00:00.000000000 -0600 -+++ glibc-20220831_b3736d1a3c/socket/tst-cmsghdr.c 2022-08-31 21:08:53.000000000 -0500 -@@ -0,0 +1,56 @@ -+/* Test ancillary data header creation. -+ 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/socket.h> -+#include <gnu/lib-names.h> -+#include <support/xdlfcn.h> -+#include <support/check.h> -+ -+#define PAYLOAD "Hello, World!" -+ -+/* CMSG_NXTHDR is a macro that calls an inline function defined in -+ bits/socket.h. In case the function cannot be inlined, libc.so carries -+ a copy. Both versions need to be tested. */ -+ -+#define CMSG_NXTHDR_IMPL CMSG_NXTHDR -+#include "tst-cmsghdr-skeleton.c" -+#undef CMSG_NXTHDR_IMPL -+ -+static struct cmsghdr * (* cmsg_nxthdr) (struct msghdr *, struct cmsghdr *); -+ -+#define CMSG_NXTHDR_IMPL cmsg_nxthdr -+#include "tst-cmsghdr-skeleton.c" -+#undef CMSG_NXTHDR_IMPL -+ -+static int -+do_test (void) -+{ -+ static void *handle; -+ -+ run_test_CMSG_NXTHDR (); -+ -+ handle = xdlopen (LIBC_SO, RTLD_LAZY); -+ cmsg_nxthdr = (struct cmsghdr * (*) (struct msghdr *, struct cmsghdr *)) -+ xdlsym (handle, "__cmsg_nxthdr"); -+ -+ run_test_cmsg_nxthdr (); -+ -+ return 0; -+} -+ -+#include <support/test-driver.c> -diff -u -r --new-file glibc-2.36/sysdeps/mach/hurd/bits/socket.h glibc-20220831_b3736d1a3c/sysdeps/mach/hurd/bits/socket.h ---- glibc-2.36/sysdeps/mach/hurd/bits/socket.h 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/mach/hurd/bits/socket.h 2022-08-31 21:08:53.000000000 -0500 -@@ -249,6 +249,12 @@ - + CMSG_ALIGN (sizeof (struct cmsghdr))) - #define CMSG_LEN(len) (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len)) - -+/* Given a length, return the additional padding necessary such that -+ len + __CMSG_PADDING(len) == CMSG_ALIGN (len). */ -+#define __CMSG_PADDING(len) ((sizeof (size_t) \ -+ - ((len) & (sizeof (size_t) - 1))) \ -+ & (sizeof (size_t) - 1)) -+ - extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr, - struct cmsghdr *__cmsg) __THROW; - #ifdef __USE_EXTERN_INLINES -@@ -258,18 +264,38 @@ - _EXTERN_INLINE struct cmsghdr * - __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg)) - { -+ /* We may safely assume that __cmsg lies between __mhdr->msg_control and -+ __mhdr->msg_controllen because the user is required to obtain the first -+ cmsg via CMSG_FIRSTHDR, set its length, then obtain subsequent cmsgs -+ via CMSG_NXTHDR, setting lengths along the way. However, we don't yet -+ trust the value of __cmsg->cmsg_len and therefore do not use it in any -+ pointer arithmetic until we check its value. */ -+ -+ unsigned char * __msg_control_ptr = (unsigned char *) __mhdr->msg_control; -+ unsigned char * __cmsg_ptr = (unsigned char *) __cmsg; -+ -+ size_t __size_needed = sizeof (struct cmsghdr) -+ + __CMSG_PADDING (__cmsg->cmsg_len); -+ -+ /* The current header is malformed, too small to be a full header. */ - if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr)) -- /* The kernel header does this so there may be a reason. */ - return (struct cmsghdr *) 0; - -+ /* There isn't enough space between __cmsg and the end of the buffer to -+ hold the current cmsg *and* the next one. */ -+ if (((size_t) -+ (__msg_control_ptr + __mhdr->msg_controllen - __cmsg_ptr) -+ < __size_needed) -+ || ((size_t) -+ (__msg_control_ptr + __mhdr->msg_controllen - __cmsg_ptr -+ - __size_needed) -+ < __cmsg->cmsg_len)) -+ -+ return (struct cmsghdr *) 0; -+ -+ /* Now, we trust cmsg_len and can use it to find the next header. */ - __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg - + CMSG_ALIGN (__cmsg->cmsg_len)); -- if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control -- + __mhdr->msg_controllen) -- || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len) -- > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen))) -- /* No more entries. */ -- return (struct cmsghdr *) 0; - return __cmsg; - } - #endif /* Use `extern inline'. */ -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/Makefile glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/Makefile ---- glibc-2.36/sysdeps/unix/sysv/linux/Makefile 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/Makefile 2022-08-31 21:08:54.000000000 -0500 -@@ -265,6 +265,14 @@ - < /dev/null > $@ 2>&1; $(evaluate-test) - $(objpfx)tst-mount-consts.out: $(sysdeps-linux-python-deps) - -+tests-special += $(objpfx)tst-mount-compile.out -+$(objpfx)tst-mount-compile.out: ../sysdeps/unix/sysv/linux/tst-mount-compile.py -+ $(sysdeps-linux-python) \ -+ ../sysdeps/unix/sysv/linux/tst-mount-compile.py \ -+ $(sysdeps-linux-python-cc) \ -+ < /dev/null > $@ 2>&1; $(evaluate-test) -+$(objpfx)tst-mount-compile.out: $(sysdeps-linux-python-deps) -+ - tst-rseq-disable-ENV = GLIBC_TUNABLES=glibc.pthread.rseq=0 - - endif # $(subdir) == misc -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/alpha/brk_call.h glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/alpha/brk_call.h ---- glibc-2.36/sysdeps/unix/sysv/linux/alpha/brk_call.h 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/alpha/brk_call.h 2022-08-31 21:08:53.000000000 -0500 -@@ -21,8 +21,7 @@ - { - unsigned long int result = INTERNAL_SYSCALL_CALL (brk, addr); - if (result == -ENOMEM) -- /* Mimic the default error reporting behavior. */ -- return addr; -- else -- return (void *) result; -+ /* Mimic the generic error reporting behavior. */ -+ result = INTERNAL_SYSCALL_CALL (brk, 0); -+ return (void *) result; - } -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/bits/socket.h glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/bits/socket.h ---- glibc-2.36/sysdeps/unix/sysv/linux/bits/socket.h 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/bits/socket.h 2022-08-31 21:08:53.000000000 -0500 -@@ -307,6 +307,12 @@ - + CMSG_ALIGN (sizeof (struct cmsghdr))) - #define CMSG_LEN(len) (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len)) - -+/* Given a length, return the additional padding necessary such that -+ len + __CMSG_PADDING(len) == CMSG_ALIGN (len). */ -+#define __CMSG_PADDING(len) ((sizeof (size_t) \ -+ - ((len) & (sizeof (size_t) - 1))) \ -+ & (sizeof (size_t) - 1)) -+ - extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr, - struct cmsghdr *__cmsg) __THROW; - #ifdef __USE_EXTERN_INLINES -@@ -316,18 +322,38 @@ - _EXTERN_INLINE struct cmsghdr * - __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg)) - { -+ /* We may safely assume that __cmsg lies between __mhdr->msg_control and -+ __mhdr->msg_controllen because the user is required to obtain the first -+ cmsg via CMSG_FIRSTHDR, set its length, then obtain subsequent cmsgs -+ via CMSG_NXTHDR, setting lengths along the way. However, we don't yet -+ trust the value of __cmsg->cmsg_len and therefore do not use it in any -+ pointer arithmetic until we check its value. */ -+ -+ unsigned char * __msg_control_ptr = (unsigned char *) __mhdr->msg_control; -+ unsigned char * __cmsg_ptr = (unsigned char *) __cmsg; -+ -+ size_t __size_needed = sizeof (struct cmsghdr) -+ + __CMSG_PADDING (__cmsg->cmsg_len); -+ -+ /* The current header is malformed, too small to be a full header. */ - if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr)) -- /* The kernel header does this so there may be a reason. */ - return (struct cmsghdr *) 0; - -+ /* There isn't enough space between __cmsg and the end of the buffer to -+ hold the current cmsg *and* the next one. */ -+ if (((size_t) -+ (__msg_control_ptr + __mhdr->msg_controllen - __cmsg_ptr) -+ < __size_needed) -+ || ((size_t) -+ (__msg_control_ptr + __mhdr->msg_controllen - __cmsg_ptr -+ - __size_needed) -+ < __cmsg->cmsg_len)) -+ -+ return (struct cmsghdr *) 0; -+ -+ /* Now, we trust cmsg_len and can use it to find the next header. */ - __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg - + CMSG_ALIGN (__cmsg->cmsg_len)); -- if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control -- + __mhdr->msg_controllen) -- || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len) -- > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen))) -- /* No more entries. */ -- return (struct cmsghdr *) 0; - return __cmsg; - } - #endif /* Use `extern inline'. */ -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/cmsg_nxthdr.c glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/cmsg_nxthdr.c ---- glibc-2.36/sysdeps/unix/sysv/linux/cmsg_nxthdr.c 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/cmsg_nxthdr.c 2022-08-31 21:08:53.000000000 -0500 -@@ -23,18 +23,38 @@ - struct cmsghdr * - __cmsg_nxthdr (struct msghdr *mhdr, struct cmsghdr *cmsg) - { -+ /* We may safely assume that cmsg lies between mhdr->msg_control and -+ mhdr->msg_controllen because the user is required to obtain the first -+ cmsg via CMSG_FIRSTHDR, set its length, then obtain subsequent cmsgs -+ via CMSG_NXTHDR, setting lengths along the way. However, we don't yet -+ trust the value of cmsg->cmsg_len and therefore do not use it in any -+ pointer arithmetic until we check its value. */ -+ -+ unsigned char * msg_control_ptr = (unsigned char *) mhdr->msg_control; -+ unsigned char * cmsg_ptr = (unsigned char *) cmsg; -+ -+ size_t size_needed = sizeof (struct cmsghdr) -+ + __CMSG_PADDING (cmsg->cmsg_len); -+ -+ /* The current header is malformed, too small to be a full header. */ - if ((size_t) cmsg->cmsg_len < sizeof (struct cmsghdr)) -- /* The kernel header does this so there may be a reason. */ -- return NULL; -+ return (struct cmsghdr *) 0; -+ -+ /* There isn't enough space between cmsg and the end of the buffer to -+ hold the current cmsg *and* the next one. */ -+ if (((size_t) -+ (msg_control_ptr + mhdr->msg_controllen - cmsg_ptr) -+ < size_needed) -+ || ((size_t) -+ (msg_control_ptr + mhdr->msg_controllen - cmsg_ptr -+ - size_needed) -+ < cmsg->cmsg_len)) -+ -+ return (struct cmsghdr *) 0; - -+ /* Now, we trust cmsg_len and can use it to find the next header. */ - cmsg = (struct cmsghdr *) ((unsigned char *) cmsg - + CMSG_ALIGN (cmsg->cmsg_len)); -- if ((unsigned char *) (cmsg + 1) > ((unsigned char *) mhdr->msg_control -- + mhdr->msg_controllen) -- || ((unsigned char *) cmsg + CMSG_ALIGN (cmsg->cmsg_len) -- > ((unsigned char *) mhdr->msg_control + mhdr->msg_controllen))) -- /* No more entries. */ -- return NULL; - return cmsg; - } - libc_hidden_def (__cmsg_nxthdr) -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/riscv/rv32/arch-syscall.h glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/riscv/rv32/arch-syscall.h ---- glibc-2.36/sysdeps/unix/sysv/linux/riscv/rv32/arch-syscall.h 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/riscv/rv32/arch-syscall.h 2022-08-31 21:08:53.000000000 -0500 -@@ -122,6 +122,7 @@ - #define __NR_mbind 235 - #define __NR_membarrier 283 - #define __NR_memfd_create 279 -+#define __NR_memfd_secret 447 - #define __NR_migrate_pages 238 - #define __NR_mincore 232 - #define __NR_mkdirat 34 -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/riscv/rv64/arch-syscall.h glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/riscv/rv64/arch-syscall.h ---- glibc-2.36/sysdeps/unix/sysv/linux/riscv/rv64/arch-syscall.h 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/riscv/rv64/arch-syscall.h 2022-08-31 21:08:53.000000000 -0500 -@@ -127,6 +127,7 @@ - #define __NR_mbind 235 - #define __NR_membarrier 283 - #define __NR_memfd_create 279 -+#define __NR_memfd_secret 447 - #define __NR_migrate_pages 238 - #define __NR_mincore 232 - #define __NR_mkdirat 34 -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/sys/mount.h glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/sys/mount.h ---- glibc-2.36/sysdeps/unix/sysv/linux/sys/mount.h 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/sys/mount.h 2022-08-31 21:08:53.000000000 -0500 -@@ -27,77 +27,113 @@ - #include <stddef.h> - #include <sys/ioctl.h> - --#define BLOCK_SIZE 1024 -+#ifdef __has_include -+# if __has_include ("linux/mount.h") -+# include "linux/mount.h" -+# endif -+#endif -+ -+ - #define BLOCK_SIZE_BITS 10 -+#define BLOCK_SIZE (1<<BLOCK_SIZE_BITS) - - - /* These are the fs-independent mount-flags: up to 16 flags are - supported */ - enum - { -+#undef MS_RDONLY - MS_RDONLY = 1, /* Mount read-only. */ - #define MS_RDONLY MS_RDONLY -+#undef MS_NOSUID - MS_NOSUID = 2, /* Ignore suid and sgid bits. */ - #define MS_NOSUID MS_NOSUID -+#undef MS_NODEV - MS_NODEV = 4, /* Disallow access to device special files. */ - #define MS_NODEV MS_NODEV -+#undef MS_NOEXEC - MS_NOEXEC = 8, /* Disallow program execution. */ - #define MS_NOEXEC MS_NOEXEC -+#undef MS_SYNCHRONOUS - MS_SYNCHRONOUS = 16, /* Writes are synced at once. */ - #define MS_SYNCHRONOUS MS_SYNCHRONOUS -+#undef MS_REMOUNT - MS_REMOUNT = 32, /* Alter flags of a mounted FS. */ - #define MS_REMOUNT MS_REMOUNT -+#undef MS_MANDLOCK - MS_MANDLOCK = 64, /* Allow mandatory locks on an FS. */ - #define MS_MANDLOCK MS_MANDLOCK -+#undef MS_DIRSYNC - MS_DIRSYNC = 128, /* Directory modifications are synchronous. */ - #define MS_DIRSYNC MS_DIRSYNC -+#undef MS_NOSYMFOLLOW - MS_NOSYMFOLLOW = 256, /* Do not follow symlinks. */ - #define MS_NOSYMFOLLOW MS_NOSYMFOLLOW -+#undef MS_NOATIME - MS_NOATIME = 1024, /* Do not update access times. */ - #define MS_NOATIME MS_NOATIME -+#undef MS_NODIRATIME - MS_NODIRATIME = 2048, /* Do not update directory access times. */ - #define MS_NODIRATIME MS_NODIRATIME -+#undef MS_BIND - MS_BIND = 4096, /* Bind directory at different place. */ - #define MS_BIND MS_BIND -+#undef MS_MOVE - MS_MOVE = 8192, - #define MS_MOVE MS_MOVE -+#undef MS_REC - MS_REC = 16384, - #define MS_REC MS_REC -+#undef MS_SILENT - MS_SILENT = 32768, - #define MS_SILENT MS_SILENT -+#undef MS_POSIXACL - MS_POSIXACL = 1 << 16, /* VFS does not apply the umask. */ - #define MS_POSIXACL MS_POSIXACL -+#undef MS_UNBINDABLE - MS_UNBINDABLE = 1 << 17, /* Change to unbindable. */ - #define MS_UNBINDABLE MS_UNBINDABLE -+#undef MS_PRIVATE - MS_PRIVATE = 1 << 18, /* Change to private. */ - #define MS_PRIVATE MS_PRIVATE -+#undef MS_SLAVE - MS_SLAVE = 1 << 19, /* Change to slave. */ - #define MS_SLAVE MS_SLAVE -+#undef MS_SHARED - MS_SHARED = 1 << 20, /* Change to shared. */ - #define MS_SHARED MS_SHARED -+#undef MS_RELATIME - MS_RELATIME = 1 << 21, /* Update atime relative to mtime/ctime. */ - #define MS_RELATIME MS_RELATIME -+#undef MS_KERNMOUNT - MS_KERNMOUNT = 1 << 22, /* This is a kern_mount call. */ - #define MS_KERNMOUNT MS_KERNMOUNT -+#undef MS_I_VERSION - MS_I_VERSION = 1 << 23, /* Update inode I_version field. */ - #define MS_I_VERSION MS_I_VERSION -+#undef MS_STRICTATIME - MS_STRICTATIME = 1 << 24, /* Always perform atime updates. */ - #define MS_STRICTATIME MS_STRICTATIME -+#undef MS_LAZYTIME - MS_LAZYTIME = 1 << 25, /* Update the on-disk [acm]times lazily. */ - #define MS_LAZYTIME MS_LAZYTIME -+#undef MS_ACTIVE - MS_ACTIVE = 1 << 30, - #define MS_ACTIVE MS_ACTIVE -+#undef MS_NOUSER - MS_NOUSER = 1 << 31 - #define MS_NOUSER MS_NOUSER - }; - - /* Flags that can be altered by MS_REMOUNT */ -+#undef MS_RMT_MASK - #define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION \ - |MS_LAZYTIME) - - - /* Magic mount flag number. Has to be or-ed to the flag values. */ - -+#undef MS_MGC_VAL - #define MS_MGC_VAL 0xc0ed0000 /* Magic flag number to indicate "new" flags */ - #define MS_MGC_MSK 0xffff0000 /* Magic flag number mask */ - -@@ -106,20 +142,35 @@ - is probably as bad and I don't want to create yet another include - file. */ - -+#undef BLKROSET - #define BLKROSET _IO(0x12, 93) /* Set device read-only (0 = read-write). */ -+#undef BLKROGET - #define BLKROGET _IO(0x12, 94) /* Get read-only status (0 = read_write). */ -+#undef BLKRRPART - #define BLKRRPART _IO(0x12, 95) /* Re-read partition table. */ -+#undef BLKGETSIZE - #define BLKGETSIZE _IO(0x12, 96) /* Return device size. */ -+#undef BLKFLSBUF - #define BLKFLSBUF _IO(0x12, 97) /* Flush buffer cache. */ -+#undef BLKRASET - #define BLKRASET _IO(0x12, 98) /* Set read ahead for block device. */ -+#undef BLKRAGET - #define BLKRAGET _IO(0x12, 99) /* Get current read ahead setting. */ -+#undef BLKFRASET - #define BLKFRASET _IO(0x12,100) /* Set filesystem read-ahead. */ -+#undef BLKFRAGET - #define BLKFRAGET _IO(0x12,101) /* Get filesystem read-ahead. */ -+#undef BLKSECTSET - #define BLKSECTSET _IO(0x12,102) /* Set max sectors per request. */ -+#undef BLKSECTGET - #define BLKSECTGET _IO(0x12,103) /* Get max sectors per request. */ -+#undef BLKSSZGET - #define BLKSSZGET _IO(0x12,104) /* Get block device sector size. */ -+#undef BLKBSZGET - #define BLKBSZGET _IOR(0x12,112,size_t) -+#undef BLKBSZSET - #define BLKBSZSET _IOW(0x12,113,size_t) -+#undef BLKGETSIZE64 - #define BLKGETSIZE64 _IOR(0x12,114,size_t) /* return device size. */ - - -@@ -137,9 +188,6 @@ - }; - - --/* fsopen flags. */ --#define FSOPEN_CLOEXEC 0x00000001 -- - /* fsmount flags. */ - #define FSMOUNT_CLOEXEC 0x00000001 - -@@ -157,6 +205,7 @@ - #define MOUNT_ATTR_NOSYMFOLLOW 0x00200000 /* Do not follow symlinks. */ - - -+#ifndef MOUNT_ATTR_SIZE_VER0 - /* For mount_setattr. */ - struct mount_attr - { -@@ -165,6 +214,7 @@ - uint64_t propagation; - uint64_t userns_fd; - }; -+#endif - - #define MOUNT_ATTR_SIZE_VER0 32 /* sizeof first published struct */ - -@@ -185,26 +235,31 @@ - #define FSPICK_EMPTY_PATH 0x00000008 - - -+#ifndef FSOPEN_CLOEXEC - /* The type of fsconfig call made. */ - enum fsconfig_command - { - FSCONFIG_SET_FLAG = 0, /* Set parameter, supplying no value */ --#define FSCONFIG_SET_FLAG FSCONFIG_SET_FLAG -+# define FSCONFIG_SET_FLAG FSCONFIG_SET_FLAG - FSCONFIG_SET_STRING = 1, /* Set parameter, supplying a string value */ --#define FSCONFIG_SET_STRING FSCONFIG_SET_STRING -+# define FSCONFIG_SET_STRING FSCONFIG_SET_STRING - FSCONFIG_SET_BINARY = 2, /* Set parameter, supplying a binary blob value */ --#define FSCONFIG_SET_BINARY FSCONFIG_SET_BINARY -+# define FSCONFIG_SET_BINARY FSCONFIG_SET_BINARY - FSCONFIG_SET_PATH = 3, /* Set parameter, supplying an object by path */ --#define FSCONFIG_SET_PATH FSCONFIG_SET_PATH -+# define FSCONFIG_SET_PATH FSCONFIG_SET_PATH - FSCONFIG_SET_PATH_EMPTY = 4, /* Set parameter, supplying an object by (empty) path */ --#define FSCONFIG_SET_PATH_EMPTY FSCONFIG_SET_PATH_EMPTY -+# define FSCONFIG_SET_PATH_EMPTY FSCONFIG_SET_PATH_EMPTY - FSCONFIG_SET_FD = 5, /* Set parameter, supplying an object by fd */ --#define FSCONFIG_SET_FD FSCONFIG_SET_FD -+# define FSCONFIG_SET_FD FSCONFIG_SET_FD - FSCONFIG_CMD_CREATE = 6, /* Invoke superblock creation */ --#define FSCONFIG_CMD_CREATE FSCONFIG_CMD_CREATE -+# define FSCONFIG_CMD_CREATE FSCONFIG_CMD_CREATE - FSCONFIG_CMD_RECONFIGURE = 7, /* Invoke superblock reconfiguration */ --#define FSCONFIG_CMD_RECONFIGURE FSCONFIG_CMD_RECONFIGURE -+# define FSCONFIG_CMD_RECONFIGURE FSCONFIG_CMD_RECONFIGURE - }; -+#endif -+ -+/* fsopen flags. */ -+#define FSOPEN_CLOEXEC 0x00000001 - - /* open_tree flags. */ - #define OPEN_TREE_CLONE 1 /* Clone the target tree and attach the clone */ -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/syscall-names.list glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/syscall-names.list ---- glibc-2.36/sysdeps/unix/sysv/linux/syscall-names.list 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/syscall-names.list 2022-08-31 21:08:53.000000000 -0500 -@@ -21,8 +21,8 @@ - # This file can list all potential system calls. The names are only - # used if the installed kernel headers also provide them. - --# The list of system calls is current as of Linux 5.18. --kernel 5.18 -+# The list of system calls is current as of Linux 5.19. -+kernel 5.19 - - FAST_atomic_update - FAST_cmpxchg -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/tst-mount-compile.py glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/tst-mount-compile.py ---- glibc-2.36/sysdeps/unix/sysv/linux/tst-mount-compile.py 1969-12-31 18:00:00.000000000 -0600 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/tst-mount-compile.py 2022-08-31 21:08:53.000000000 -0500 -@@ -0,0 +1,66 @@ -+#!/usr/bin/python3 -+# Check if glibc provided sys/mount.h can be used along related kernel -+# headers. -+# 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/>. -+ -+import argparse -+import sys -+ -+import glibcextract -+ -+ -+def main(): -+ """The main entry point.""" -+ parser = argparse.ArgumentParser( -+ description='Check if glibc provided sys/mount.h can be ' -+ ' used along related kernel headers.') -+ parser.add_argument('--cc', metavar='CC', -+ help='C compiler (including options) to use') -+ args = parser.parse_args() -+ -+ if glibcextract.compile_c_snippet( -+ '#include <linux/mount.h>', -+ args.cc).returncode != 0: -+ sys.exit (77) -+ -+ def check(testname, snippet): -+ # Add -Werror to catch macro redefinitions and _ISOMAC to avoid -+ # internal glibc definitions. -+ r = glibcextract.compile_c_snippet(snippet, args.cc, -+ '-Werror -D_ISOMAC') -+ if r.returncode != 0: -+ print('error: test {}:\n{}'.format(testname, r.output.decode())) -+ return r.returncode -+ -+ status = max( -+ check("sys/mount.h + linux/mount.h", -+ "#include <sys/mount.h>\n" -+ "#include <linux/mount.h>"), -+ check("sys/mount.h + linux/fs.h", -+ "#include <sys/mount.h>\n" -+ "#include <linux/fs.h>"), -+ check("linux/mount.h + sys/mount.h", -+ "#include <linux/mount.h>\n" -+ "#include <sys/mount.h>"), -+ check("linux/fs.h + sys/mount.h", -+ "#include <linux/fs.h>\n" -+ "#include <sys/mount.h>")) -+ sys.exit(status) -+ -+if __name__ == '__main__': -+ main() -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/tst-mount-consts.py glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/tst-mount-consts.py ---- glibc-2.36/sysdeps/unix/sysv/linux/tst-mount-consts.py 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/tst-mount-consts.py 2022-08-31 21:08:54.000000000 -0500 -@@ -33,6 +33,11 @@ - help='C compiler (including options) to use') - args = parser.parse_args() - -+ if glibcextract.compile_c_snippet( -+ '#include <linux/mount.h>', -+ args.cc).returncode != 0: -+ sys.exit (77) -+ - linux_version_headers = glibcsyscalls.linux_kernel_version(args.cc) - # Constants in glibc were updated to match Linux v5.16. When glibc - # constants are updated this value should be updated to match the -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/tst-pidfd-consts.py glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/tst-pidfd-consts.py ---- glibc-2.36/sysdeps/unix/sysv/linux/tst-pidfd-consts.py 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/tst-pidfd-consts.py 2022-08-31 21:08:53.000000000 -0500 -@@ -33,11 +33,13 @@ - help='C compiler (including options) to use') - args = parser.parse_args() - -- linux_version_headers = glibcsyscalls.linux_kernel_version(args.cc) -- # Linux started to provide pidfd.h with 5.10. -- if linux_version_headers < (5, 10): -+ if glibcextract.compile_c_snippet( -+ '#include <linux/pidfd.h>', -+ args.cc).returncode != 0: - sys.exit (77) -- linux_version_glibc = (5, 18) -+ -+ linux_version_headers = glibcsyscalls.linux_kernel_version(args.cc) -+ linux_version_glibc = (5, 19) - sys.exit(glibcextract.compare_macro_consts( - '#include <sys/pidfd.h>\n', - '#include <asm/fcntl.h>\n' -diff -u -r --new-file glibc-2.36/sysdeps/unix/sysv/linux/tst-pidfd.c glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/tst-pidfd.c ---- glibc-2.36/sysdeps/unix/sysv/linux/tst-pidfd.c 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/sysdeps/unix/sysv/linux/tst-pidfd.c 2022-08-31 21:08:53.000000000 -0500 -@@ -147,8 +147,11 @@ - may be denied if the process doesn't have CAP_SYS_PTRACE or - if a LSM security_ptrace_access_check denies access. */ - if (fd == -1 && errno == EPERM) -- FAIL_UNSUPPORTED ("don't have permission to use pidfd_getfd on pidfd, " -- "skipping test"); -+ { -+ TEST_COMPARE (pidfd_send_signal (pidfd, SIGKILL, NULL, 0), 0); -+ FAIL_UNSUPPORTED ("don't have permission to use pidfd_getfd on pidfd, " -+ "skipping test"); -+ } - TEST_VERIFY (fd > 0); - - char *path = xasprintf ("/proc/%d/fd/%d", pid, remote_fd); -diff -u -r --new-file glibc-2.36/wcsmbs/Makefile glibc-20220831_b3736d1a3c/wcsmbs/Makefile ---- glibc-2.36/wcsmbs/Makefile 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/wcsmbs/Makefile 2022-08-31 21:08:54.000000000 -0500 -@@ -22,8 +22,9 @@ - - include ../Makeconfig - --headers := wchar.h bits/wchar.h bits/wchar2.h bits/wchar-ldbl.h uchar.h \ -- bits/types/__mbstate_t.h bits/types/mbstate_t.h bits/types/wint_t.h -+headers := wchar.h bits/wchar.h bits/wchar2.h bits/wchar2-decl.h \ -+ bits/wchar-ldbl.h uchar.h bits/types/__mbstate_t.h \ -+ bits/types/mbstate_t.h bits/types/wint_t.h - - routines := wcscat wcschr wcscmp wcscpy wcscspn wcsdup wcslen wcsncat \ - wcsncmp wcsncpy wcspbrk wcsrchr wcsspn wcstok wcsstr wmemchr \ -@@ -73,6 +74,8 @@ - $(objpfx)tst-wcstod-nan-locale.out: $(gen-locales) - $(objpfx)tst-c16-surrogate.out: $(gen-locales) - $(objpfx)tst-c32-state.out: $(gen-locales) -+$(objpfx)test-c8rtomb.out: $(gen-locales) -+$(objpfx)test-mbrtoc8.out: $(gen-locales) - endif - - $(objpfx)tst-wcstod-round: $(libm) -diff -u -r --new-file glibc-2.36/wcsmbs/bits/wchar2-decl.h glibc-20220831_b3736d1a3c/wcsmbs/bits/wchar2-decl.h ---- glibc-2.36/wcsmbs/bits/wchar2-decl.h 1969-12-31 18:00:00.000000000 -0600 -+++ glibc-20220831_b3736d1a3c/wcsmbs/bits/wchar2-decl.h 2022-08-31 21:08:54.000000000 -0500 -@@ -0,0 +1,124 @@ -+/* Checking macros for wchar functions. Declarations only. -+ Copyright (C) 2004-2022 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/>. */ -+ -+#ifndef _BITS_WCHAR2_DECL_H -+#define _BITS_WCHAR2_DECL_H 1 -+ -+#ifndef _WCHAR_H -+# error "Never include <bits/wchar2-decl.h> directly; use <wchar.h> instead." -+#endif -+ -+ -+extern wchar_t *__wmemcpy_chk (wchar_t *__restrict __s1, -+ const wchar_t *__restrict __s2, size_t __n, -+ size_t __ns1) __THROW; -+extern wchar_t *__wmemmove_chk (wchar_t *__s1, const wchar_t *__s2, -+ size_t __n, size_t __ns1) __THROW; -+ -+ -+#ifdef __USE_GNU -+ -+extern wchar_t *__wmempcpy_chk (wchar_t *__restrict __s1, -+ const wchar_t *__restrict __s2, size_t __n, -+ size_t __ns1) __THROW; -+ -+#endif -+ -+ -+extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n, -+ size_t __ns) __THROW; -+extern wchar_t *__wcscpy_chk (wchar_t *__restrict __dest, -+ const wchar_t *__restrict __src, -+ size_t __n) __THROW; -+extern wchar_t *__wcpcpy_chk (wchar_t *__restrict __dest, -+ const wchar_t *__restrict __src, -+ size_t __destlen) __THROW; -+extern wchar_t *__wcsncpy_chk (wchar_t *__restrict __dest, -+ const wchar_t *__restrict __src, size_t __n, -+ size_t __destlen) __THROW; -+extern wchar_t *__wcpncpy_chk (wchar_t *__restrict __dest, -+ const wchar_t *__restrict __src, size_t __n, -+ size_t __destlen) __THROW; -+extern wchar_t *__wcscat_chk (wchar_t *__restrict __dest, -+ const wchar_t *__restrict __src, -+ size_t __destlen) __THROW; -+extern wchar_t *__wcsncat_chk (wchar_t *__restrict __dest, -+ const wchar_t *__restrict __src, -+ size_t __n, size_t __destlen) __THROW; -+extern int __swprintf_chk (wchar_t *__restrict __s, size_t __n, -+ int __flag, size_t __s_len, -+ const wchar_t *__restrict __format, ...) -+ __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 6))) */; -+extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n, -+ int __flag, size_t __s_len, -+ const wchar_t *__restrict __format, -+ __gnuc_va_list __arg) -+ __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */; -+ -+#if __USE_FORTIFY_LEVEL > 1 -+ -+extern int __fwprintf_chk (__FILE *__restrict __stream, int __flag, -+ const wchar_t *__restrict __format, ...); -+extern int __wprintf_chk (int __flag, const wchar_t *__restrict __format, -+ ...); -+extern int __vfwprintf_chk (__FILE *__restrict __stream, int __flag, -+ const wchar_t *__restrict __format, -+ __gnuc_va_list __ap); -+extern int __vwprintf_chk (int __flag, const wchar_t *__restrict __format, -+ __gnuc_va_list __ap); -+ -+#endif -+ -+extern wchar_t *__fgetws_chk (wchar_t *__restrict __s, size_t __size, int __n, -+ __FILE *__restrict __stream) __wur; -+ -+#ifdef __USE_GNU -+ -+extern wchar_t *__fgetws_unlocked_chk (wchar_t *__restrict __s, size_t __size, -+ int __n, __FILE *__restrict __stream) -+ __wur; -+ -+#endif -+ -+extern size_t __wcrtomb_chk (char *__restrict __s, wchar_t __wchar, -+ mbstate_t *__restrict __p, -+ size_t __buflen) __THROW __wur; -+extern size_t __mbsrtowcs_chk (wchar_t *__restrict __dst, -+ const char **__restrict __src, -+ size_t __len, mbstate_t *__restrict __ps, -+ size_t __dstlen) __THROW; -+extern size_t __wcsrtombs_chk (char *__restrict __dst, -+ const wchar_t **__restrict __src, -+ size_t __len, mbstate_t *__restrict __ps, -+ size_t __dstlen) __THROW; -+ -+#ifdef __USE_XOPEN2K8 -+ -+extern size_t __mbsnrtowcs_chk (wchar_t *__restrict __dst, -+ const char **__restrict __src, size_t __nmc, -+ size_t __len, mbstate_t *__restrict __ps, -+ size_t __dstlen) __THROW; -+extern size_t __wcsnrtombs_chk (char *__restrict __dst, -+ const wchar_t **__restrict __src, -+ size_t __nwc, size_t __len, -+ mbstate_t *__restrict __ps, size_t __dstlen) -+ __THROW; -+ -+#endif -+ -+#endif /* bits/wchar2-decl.h. */ -diff -u -r --new-file glibc-2.36/wcsmbs/bits/wchar2.h glibc-20220831_b3736d1a3c/wcsmbs/bits/wchar2.h ---- glibc-2.36/wcsmbs/bits/wchar2.h 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/wcsmbs/bits/wchar2.h 2022-08-31 21:08:54.000000000 -0500 -@@ -21,9 +21,6 @@ - #endif - - --extern wchar_t *__wmemcpy_chk (wchar_t *__restrict __s1, -- const wchar_t *__restrict __s2, size_t __n, -- size_t __ns1) __THROW; - extern wchar_t *__REDIRECT_NTH (__wmemcpy_alias, - (wchar_t *__restrict __s1, - const wchar_t *__restrict __s2, size_t __n), -@@ -45,8 +42,6 @@ - } - - --extern wchar_t *__wmemmove_chk (wchar_t *__s1, const wchar_t *__s2, -- size_t __n, size_t __ns1) __THROW; - extern wchar_t *__REDIRECT_NTH (__wmemmove_alias, (wchar_t *__s1, - const wchar_t *__s2, - size_t __n), wmemmove); -@@ -66,9 +61,6 @@ - - - #ifdef __USE_GNU --extern wchar_t *__wmempcpy_chk (wchar_t *__restrict __s1, -- const wchar_t *__restrict __s2, size_t __n, -- size_t __ns1) __THROW; - extern wchar_t *__REDIRECT_NTH (__wmempcpy_alias, - (wchar_t *__restrict __s1, - const wchar_t *__restrict __s2, -@@ -91,8 +83,6 @@ - #endif - - --extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n, -- size_t __ns) __THROW; - extern wchar_t *__REDIRECT_NTH (__wmemset_alias, (wchar_t *__s, wchar_t __c, - size_t __n), wmemset); - extern wchar_t *__REDIRECT_NTH (__wmemset_chk_warn, -@@ -110,9 +100,6 @@ - } - - --extern wchar_t *__wcscpy_chk (wchar_t *__restrict __dest, -- const wchar_t *__restrict __src, -- size_t __n) __THROW; - extern wchar_t *__REDIRECT_NTH (__wcscpy_alias, - (wchar_t *__restrict __dest, - const wchar_t *__restrict __src), wcscpy); -@@ -127,9 +114,6 @@ - } - - --extern wchar_t *__wcpcpy_chk (wchar_t *__restrict __dest, -- const wchar_t *__restrict __src, -- size_t __destlen) __THROW; - extern wchar_t *__REDIRECT_NTH (__wcpcpy_alias, - (wchar_t *__restrict __dest, - const wchar_t *__restrict __src), wcpcpy); -@@ -144,9 +128,6 @@ - } - - --extern wchar_t *__wcsncpy_chk (wchar_t *__restrict __dest, -- const wchar_t *__restrict __src, size_t __n, -- size_t __destlen) __THROW; - extern wchar_t *__REDIRECT_NTH (__wcsncpy_alias, - (wchar_t *__restrict __dest, - const wchar_t *__restrict __src, -@@ -168,9 +149,6 @@ - } - - --extern wchar_t *__wcpncpy_chk (wchar_t *__restrict __dest, -- const wchar_t *__restrict __src, size_t __n, -- size_t __destlen) __THROW; - extern wchar_t *__REDIRECT_NTH (__wcpncpy_alias, - (wchar_t *__restrict __dest, - const wchar_t *__restrict __src, -@@ -192,9 +170,6 @@ - } - - --extern wchar_t *__wcscat_chk (wchar_t *__restrict __dest, -- const wchar_t *__restrict __src, -- size_t __destlen) __THROW; - extern wchar_t *__REDIRECT_NTH (__wcscat_alias, - (wchar_t *__restrict __dest, - const wchar_t *__restrict __src), wcscat); -@@ -209,9 +184,6 @@ - } - - --extern wchar_t *__wcsncat_chk (wchar_t *__restrict __dest, -- const wchar_t *__restrict __src, -- size_t __n, size_t __destlen) __THROW; - extern wchar_t *__REDIRECT_NTH (__wcsncat_alias, - (wchar_t *__restrict __dest, - const wchar_t *__restrict __src, -@@ -228,10 +200,6 @@ - } - - --extern int __swprintf_chk (wchar_t *__restrict __s, size_t __n, -- int __flag, size_t __s_len, -- const wchar_t *__restrict __format, ...) -- __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 6))) */; - - extern int __REDIRECT_NTH_LDBL (__swprintf_alias, - (wchar_t *__restrict __s, size_t __n, -@@ -258,11 +226,6 @@ - : swprintf (s, n, __VA_ARGS__)) - #endif - --extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n, -- int __flag, size_t __s_len, -- const wchar_t *__restrict __format, -- __gnuc_va_list __arg) -- __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */; - - extern int __REDIRECT_NTH_LDBL (__vswprintf_alias, - (wchar_t *__restrict __s, size_t __n, -@@ -283,16 +246,6 @@ - - #if __USE_FORTIFY_LEVEL > 1 - --extern int __fwprintf_chk (__FILE *__restrict __stream, int __flag, -- const wchar_t *__restrict __format, ...); --extern int __wprintf_chk (int __flag, const wchar_t *__restrict __format, -- ...); --extern int __vfwprintf_chk (__FILE *__restrict __stream, int __flag, -- const wchar_t *__restrict __format, -- __gnuc_va_list __ap); --extern int __vwprintf_chk (int __flag, const wchar_t *__restrict __format, -- __gnuc_va_list __ap); -- - # ifdef __va_arg_pack - __fortify_function int - wprintf (const wchar_t *__restrict __fmt, ...) -@@ -328,8 +281,6 @@ - - #endif - --extern wchar_t *__fgetws_chk (wchar_t *__restrict __s, size_t __size, int __n, -- __FILE *__restrict __stream) __wur; - extern wchar_t *__REDIRECT (__fgetws_alias, - (wchar_t *__restrict __s, int __n, - __FILE *__restrict __stream), fgetws) __wur; -@@ -351,9 +302,6 @@ - } - - #ifdef __USE_GNU --extern wchar_t *__fgetws_unlocked_chk (wchar_t *__restrict __s, size_t __size, -- int __n, __FILE *__restrict __stream) -- __wur; - extern wchar_t *__REDIRECT (__fgetws_unlocked_alias, - (wchar_t *__restrict __s, int __n, - __FILE *__restrict __stream), fgetws_unlocked) -@@ -379,9 +327,6 @@ - #endif - - --extern size_t __wcrtomb_chk (char *__restrict __s, wchar_t __wchar, -- mbstate_t *__restrict __p, -- size_t __buflen) __THROW __wur; - extern size_t __REDIRECT_NTH (__wcrtomb_alias, - (char *__restrict __s, wchar_t __wchar, - mbstate_t *__restrict __ps), wcrtomb) __wur; -@@ -404,10 +349,6 @@ - } - - --extern size_t __mbsrtowcs_chk (wchar_t *__restrict __dst, -- const char **__restrict __src, -- size_t __len, mbstate_t *__restrict __ps, -- size_t __dstlen) __THROW; - extern size_t __REDIRECT_NTH (__mbsrtowcs_alias, - (wchar_t *__restrict __dst, - const char **__restrict __src, -@@ -431,10 +372,6 @@ - } - - --extern size_t __wcsrtombs_chk (char *__restrict __dst, -- const wchar_t **__restrict __src, -- size_t __len, mbstate_t *__restrict __ps, -- size_t __dstlen) __THROW; - extern size_t __REDIRECT_NTH (__wcsrtombs_alias, - (char *__restrict __dst, - const wchar_t **__restrict __src, -@@ -458,10 +395,6 @@ - - - #ifdef __USE_XOPEN2K8 --extern size_t __mbsnrtowcs_chk (wchar_t *__restrict __dst, -- const char **__restrict __src, size_t __nmc, -- size_t __len, mbstate_t *__restrict __ps, -- size_t __dstlen) __THROW; - extern size_t __REDIRECT_NTH (__mbsnrtowcs_alias, - (wchar_t *__restrict __dst, - const char **__restrict __src, size_t __nmc, -@@ -485,11 +418,6 @@ - } - - --extern size_t __wcsnrtombs_chk (char *__restrict __dst, -- const wchar_t **__restrict __src, -- size_t __nwc, size_t __len, -- mbstate_t *__restrict __ps, size_t __dstlen) -- __THROW; - extern size_t __REDIRECT_NTH (__wcsnrtombs_alias, - (char *__restrict __dst, - const wchar_t **__restrict __src, -diff -u -r --new-file glibc-2.36/wcsmbs/uchar.h glibc-20220831_b3736d1a3c/wcsmbs/uchar.h ---- glibc-2.36/wcsmbs/uchar.h 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/wcsmbs/uchar.h 2022-08-31 21:08:54.000000000 -0500 -@@ -34,8 +34,16 @@ - /* Declare the C2x char8_t typedef in C2x modes, but only if the C++ - __cpp_char8_t feature test macro is not defined. */ - #if __GLIBC_USE (ISOC2X) && !defined __cpp_char8_t -+#if __GNUC_PREREQ (10, 0) && defined __cplusplus -+/* Suppress the diagnostic regarding char8_t being a keyword in C++20. */ -+# pragma GCC diagnostic push -+# pragma GCC diagnostic ignored "-Wc++20-compat" -+#endif - /* Define the 8-bit character type. */ - typedef unsigned char char8_t; -+#if __GNUC_PREREQ (10, 0) && defined __cplusplus -+# pragma GCC diagnostic pop -+#endif - #endif - - #ifndef __USE_ISOCXX11 -diff -u -r --new-file glibc-2.36/wcsmbs/wchar.h glibc-20220831_b3736d1a3c/wcsmbs/wchar.h ---- glibc-2.36/wcsmbs/wchar.h 2022-07-29 17:03:09.000000000 -0500 -+++ glibc-20220831_b3736d1a3c/wcsmbs/wchar.h 2022-08-31 21:08:54.000000000 -0500 -@@ -864,14 +864,21 @@ - - /* Define some macros helping to catch buffer overflows. */ - #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function --# include <bits/wchar2.h> -+/* Declare all functions from bits/wchar2-decl.h first. */ -+# include <bits/wchar2-decl.h> - #endif - --#include <bits/floatn.h> -+/* The following headers provide asm redirections. These redirections must -+ appear before the first usage of these functions, e.g. in bits/wchar.h. */ - #if defined __LDBL_COMPAT || __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1 - # include <bits/wchar-ldbl.h> - #endif - -+#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function -+/* Now include the function definitions and redirects too. */ -+# include <bits/wchar2.h> -+#endif -+ - __END_DECLS - - #endif /* wchar.h */ |