init from upstream 2.35

Signed-off-by: Chunmei Xu <xuchunmei@linux.alibaba.com>

0001-Regenerate-configure.patch

@@ -0,0 +1,65 @@
+From 9e8281add35dde70478464389fab6f0f7e75b880 Mon Sep 17 00:00:00 2001
+From: Andreas Schwab <schwab@linux-m68k.org>
+Date: Thu, 3 Feb 2022 09:37:42 +0100
+Subject: [PATCH 01/13] Regenerate configure
+
+---
+ configure | 14 +-------------
+ 1 file changed, 1 insertion(+), 13 deletions(-)
+
+diff --git a/configure b/configure
+index 00dc638388..8e5bee775a 100755
+--- a/configure
++++ b/configure
+@@ -730,7 +730,6 @@ infodir
+ docdir
+ oldincludedir
+ includedir
+-runstatedir
+ localstatedir
+ sharedstatedir
+ sysconfdir
+@@ -845,7 +844,6 @@ datadir='${datarootdir}'
+ sysconfdir='${prefix}/etc'
+ sharedstatedir='${prefix}/com'
+ localstatedir='${prefix}/var'
+-runstatedir='${localstatedir}/run'
+ includedir='${prefix}/include'
+ oldincludedir='/usr/include'
+ docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+@@ -1098,15 +1096,6 @@ do
+   | -silent | --silent | --silen | --sile | --sil)
+     silent=yes ;;
+ 
+-  -runstatedir | --runstatedir | --runstatedi | --runstated \
+-  | --runstate | --runstat | --runsta | --runst | --runs \
+-  | --run | --ru | --r)
+-    ac_prev=runstatedir ;;
+-  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+-  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+-  | --run=* | --ru=* | --r=*)
+-    runstatedir=$ac_optarg ;;
+-
+   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+     ac_prev=sbindir ;;
+   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+@@ -1244,7 +1233,7 @@ fi
+ for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+ 		datadir sysconfdir sharedstatedir localstatedir includedir \
+ 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+-		libdir localedir mandir runstatedir
++		libdir localedir mandir
+ do
+   eval ac_val=\$$ac_var
+   # Remove trailing slashes.
+@@ -1397,7 +1386,6 @@ Fine tuning of the installation directories:
+   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+-  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+   --libdir=DIR            object code libraries [EPREFIX/lib]
+   --includedir=DIR        C header files [PREFIX/include]
+   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+-- 
+2.29.2
+

0002-posix-Fix-tst-spawn6-terminal-handling-BZ-28853.patch

@@ -0,0 +1,147 @@
+From d2e4d2a38e4e7bc3ca407607e717b7f50b20c63f Mon Sep 17 00:00:00 2001
+From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
+Date: Wed, 2 Feb 2022 18:31:59 -0300
+Subject: [PATCH 02/13] posix: Fix tst-spawn6 terminal handling (BZ #28853)
+
+The test changes the current foreground process group, which might
+break testing depending of how the make check is issued.  For instance:
+
+  nohup make -j1 test t=posix/tst-spawn6 | less
+
+Will set 'make' and 'less' to be in the foreground process group in
+the current session.  When tst-spawn6 new child takes over it becomes
+the foreground process and 'less' is stopped and backgrounded which
+interrupts the 'make check' command.
+
+To fix it a pseudo-terminal is allocated, the test starts in new
+session (so there is no controlling terminal associated), and the
+pseudo-terminal is set as the controlling one (similar to what
+login_tty does).
+
+Checked on x86_64-linux-gnu.
+
+Tested-by: Carlos O'Donell <carlos@redhat.com>
+Reviewed-by: Carlos O'Donell <carlos@redhat.com>
+
+(cherry picked from a9d35765728cbc5b66af5eeda5428298bccf9b69)
+---
+ NEWS               |  8 ++++++
+ posix/tst-spawn6.c | 62 ++++++++++++++++++++++++++++++++++++++--------
+ 2 files changed, 59 insertions(+), 11 deletions(-)
+
+diff --git a/NEWS b/NEWS
+index faa7ec1871..b1aae94cfb 100644
+--- a/NEWS
++++ b/NEWS
+@@ -4,6 +4,14 @@ 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 2.35.1
++
++The following bugs are resolved with this release:
++
++  [28853] libc: tst-spawn6 changes current foreground process group
++    (breaks test isolation)
++
+ 
+ Version 2.35
+ 
+diff --git a/posix/tst-spawn6.c b/posix/tst-spawn6.c
+index 911e90a461..044abd8535 100644
+--- a/posix/tst-spawn6.c
++++ b/posix/tst-spawn6.c
+@@ -29,7 +29,14 @@
+ #include <support/check.h>
+ #include <support/xunistd.h>
+ #include <sys/wait.h>
++#include <sys/ioctl.h>
+ #include <stdlib.h>
++#include <termios.h>
++
++#ifndef PATH_MAX
++# define PATH_MAX 1024
++#endif
++static char ptmxpath[PATH_MAX];
+ 
+ static int
+ handle_restart (const char *argv1, const char *argv2)
+@@ -115,7 +122,7 @@ run_subprogram (int argc, char *argv[], const posix_spawnattr_t *attr,
+ }
+ 
+ static int
+-do_test (int argc, char *argv[])
++run_test (int argc, char *argv[])
+ {
+   /* We must have either:
+      - four parameters left if called initially:
+@@ -127,16 +134,7 @@ do_test (int argc, char *argv[])
+        + --setgrpr             optional
+    */
+ 
+-  if (restart)
+-    return handle_restart (argv[1], argv[2]);
+-
+-  int tcfd = open64 (_PATH_TTY, O_RDONLY, 0600);
+-  if (tcfd == -1)
+-    {
+-      if (errno == ENXIO)
+-	FAIL_UNSUPPORTED ("terminal not available, skipping test");
+-      FAIL_EXIT1 ("open64 (\"%s\", 0x%x, 0600): %m", _PATH_TTY, O_RDONLY);
+-    }
++  int tcfd = xopen (ptmxpath, O_RDONLY, 0600);
+ 
+   /* Check setting the controlling terminal without changing the group.  */
+   {
+@@ -198,5 +196,47 @@ do_test (int argc, char *argv[])
+   return 0;
+ }
+ 
++static int
++do_test (int argc, char *argv[])
++{
++  if (restart)
++    return handle_restart (argv[1], argv[2]);
++
++  pid_t pid = xfork ();
++  if (pid == 0)
++    {
++      /* Create a pseudo-terminal to avoid interfering with the one using by
++	 test itself, creates a new session (so there is no controlling
++	 terminal), and set the pseudo-terminal as the controlling one.  */
++      int ptmx = posix_openpt (0);
++      if (ptmx == -1)
++	{
++	  if (errno == ENXIO)
++	    FAIL_UNSUPPORTED ("terminal not available, skipping test");
++	  FAIL_EXIT1 ("posix_openpt (0): %m");
++	}
++      TEST_VERIFY_EXIT (grantpt (ptmx) == 0);
++      TEST_VERIFY_EXIT (unlockpt (ptmx) == 0);
++
++      TEST_VERIFY_EXIT (setsid () != -1);
++      TEST_VERIFY_EXIT (ioctl (ptmx, TIOCSCTTY, NULL) == 0);
++      while (dup2 (ptmx, STDIN_FILENO) == -1 && errno == EBUSY)
++	;
++      while (dup2 (ptmx, STDOUT_FILENO) == -1 && errno == EBUSY)
++	;
++      while (dup2 (ptmx, STDERR_FILENO) == -1 && errno == EBUSY)
++	;
++      TEST_VERIFY_EXIT (ptsname_r (ptmx, ptmxpath, sizeof ptmxpath) == 0);
++      xclose (ptmx);
++
++      run_test (argc, argv);
++      _exit (0);
++    }
++  int status;
++  xwaitpid (pid, &status, 0);
++  TEST_VERIFY (WIFEXITED (status));
++  exit (0);
++}
++
+ #define TEST_FUNCTION_ARGV do_test
+ #include <support/test-driver.c>
+-- 
+2.29.2
+

0003-linux-__get_nprocs_sched-do-not-feed-CPU_COUNT_S-wit.patch

@@ -0,0 +1,45 @@
+From a2f1675634b3513c09c38e55e6766e8c05768b1f Mon Sep 17 00:00:00 2001
+From: Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
+Date: Tue, 1 Feb 2022 22:39:02 +0000
+Subject: [PATCH 03/13] linux: __get_nprocs_sched: do not feed CPU_COUNT_S with
+ garbage [BZ #28850]
+
+Pass the actual number of bytes returned by the kernel.
+
+Fixes: 33099d72e41c ("linux: Simplify get_nprocs")
+Reviewed-by: Dmitry V. Levin <ldv@altlinux.org>
+
+(cherry picked from commit 97ba273b505763325efd802dc3a9562dbba79579)
+---
+ NEWS                                  | 1 +
+ sysdeps/unix/sysv/linux/getsysstats.c | 2 +-
+ 2 files changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/NEWS b/NEWS
+index b1aae94cfb..d1602051d1 100644
+--- a/NEWS
++++ b/NEWS
+@@ -9,6 +9,7 @@ Version 2.35.1
+ 
+ The following bugs are resolved with this release:
+ 
++  [28850] linux: __get_nprocs_sched reads uninitialized memory from the stack
+   [28853] libc: tst-spawn6 changes current foreground process group
+     (breaks test isolation)
+ 
+diff --git a/sysdeps/unix/sysv/linux/getsysstats.c b/sysdeps/unix/sysv/linux/getsysstats.c
+index 4798cc337e..c98c8ce3d4 100644
+--- a/sysdeps/unix/sysv/linux/getsysstats.c
++++ b/sysdeps/unix/sysv/linux/getsysstats.c
+@@ -44,7 +44,7 @@ __get_nprocs_sched (void)
+   int r = INTERNAL_SYSCALL_CALL (sched_getaffinity, 0, cpu_bits_size,
+ 				 cpu_bits);
+   if (r > 0)
+-    return CPU_COUNT_S (cpu_bits_size, (cpu_set_t*) cpu_bits);
++    return CPU_COUNT_S (r, (cpu_set_t*) cpu_bits);
+   else if (r == -EINVAL)
+     /* The input buffer is still not enough to store the number of cpus.  This
+        is an arbitrary values assuming such systems should be rare and there
+-- 
+2.29.2
+

0004-linux-Fix-missing-__convert_scm_timestamps-BZ-28860.patch

@@ -0,0 +1,36 @@
+From 7001c1e38b46d5f5a90f7915b1211782341ab6a8 Mon Sep 17 00:00:00 2001
+From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
+Date: Thu, 3 Feb 2022 16:52:52 -0300
+Subject: [PATCH 04/13] linux: Fix missing __convert_scm_timestamps (BZ #28860)
+
+Commit 948ce73b31 made recvmsg/recvmmsg to always call
+__convert_scm_timestamps for 64 bit time_t symbol, so adjust it to
+always build it for __TIMESIZE != 64.
+
+It fixes build for architecture with 32 bit time_t support when
+configured with minimum kernel of 5.1.
+
+(cherry picked from 798d716df71fb23dc89d1d5dba1fc26a1b5c0024)
+---
+ sysdeps/unix/sysv/linux/convert_scm_timestamps.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/sysdeps/unix/sysv/linux/convert_scm_timestamps.c b/sysdeps/unix/sysv/linux/convert_scm_timestamps.c
+index 82171bf325..dfc8c2beff 100644
+--- a/sysdeps/unix/sysv/linux/convert_scm_timestamps.c
++++ b/sysdeps/unix/sysv/linux/convert_scm_timestamps.c
+@@ -16,9 +16,9 @@
+    License along with the GNU C Library; if not, see
+    <https://www.gnu.org/licenses/>.  */
+ 
+-#include <kernel-features.h>
++#include <bits/timesize.h>
+ 
+-#ifndef __ASSUME_TIME64_SYSCALLS
++#if __TIMESIZE != 64
+ # include <stdint.h>
+ # include <string.h>
+ # include <sys/socket.h>
+-- 
+2.29.2
+

0005-Add-BZ-28860-reference-on-NEWS.patch

@@ -0,0 +1,25 @@
+From 24962427071fa532c3c48c918e9d64d719cc8a6c Mon Sep 17 00:00:00 2001
+From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
+Date: Thu, 3 Feb 2022 17:50:13 -0300
+Subject: [PATCH 05/13] Add BZ#28860 reference on NEWS
+
+---
+ NEWS | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/NEWS b/NEWS
+index d1602051d1..6b8db4e947 100644
+--- a/NEWS
++++ b/NEWS
+@@ -12,6 +12,8 @@ The following bugs are resolved with this release:
+   [28850] linux: __get_nprocs_sched reads uninitialized memory from the stack
+   [28853] libc: tst-spawn6 changes current foreground process group
+     (breaks test isolation)
++  [28860] build: --enable-kernel=5.1.0 build fails because of missing
++    __convert_scm_timestamps
+ 
+ 
+ Version 2.35
+-- 
+2.29.2
+

bench.mk

@@ -0,0 +1,77 @@
+objpfx = $(prefix)/$(ver)/usr/libexec/glibc-benchtests/
+
+bench-math := acos acosh asin asinh atan atanh cos cosh exp exp2 ffs ffsll \
+	      log log2 modf pow rint sin sincos sinh sqrt tan tanh
+
+bench-pthread := pthread_once
+
+bench := $(bench-math) $(bench-pthread)
+
+run-bench := $(prefix)/$(ver)/lib64/ld-linux-x86-64.so.2 --library-path $(prefix)/$(ver)/lib64 $${run}
+
+# String function benchmarks.
+string-bench := bcopy bzero memccpy memchr memcmp memcpy memmem memmove \
+		mempcpy memset rawmemchr stpcpy stpncpy strcasecmp strcasestr \
+		strcat strchr strchrnul strcmp strcpy strcspn strlen \
+		strncasecmp strncat strncmp strncpy strnlen strpbrk strrchr \
+		strspn strstr strcpy_chk stpcpy_chk memrchr strsep strtok
+string-bench-all := $(string-bench)
+
+stdlib-bench := strtod
+
+benchset := $(string-bench-all) $(stdlib-bench)
+
+bench-malloc := malloc-thread
+
+binaries-bench := $(addprefix $(objpfx)bench-,$(bench))
+binaries-benchset := $(addprefix $(objpfx)bench-,$(benchset))
+binaries-bench-malloc := $(addprefix $(objpfx)bench-,$(bench-malloc))
+
+DETAILED_OPT :=
+
+ifdef DETAILED
+	DETAILED_OPT := -d
+endif
+
+bench: bench-set bench-func bench-malloc
+
+bench-set: $(binaries-benchset)
+	for run in $^; do \
+	  outfile=$(prefix)/$$(basename $${run}.$(ver).out); \
+	  echo "Running $${run}"; \
+	  $(run-bench) > $${outfile}.tmp; \
+	  mv $${outfile}{.tmp,}; \
+	done
+
+bench-malloc: $(binaries-bench-malloc)
+	run=$(objpfx)bench-malloc-thread; \
+	outfile=$(prefix)/$$(basename $${run}.$(ver).out); \
+	for thr in 1 8 16 32; do \
+	  echo "Running $${run} $${thr}"; \
+	  $(run-bench) $${thr} > $${outfile}.tmp; \
+	  mv $${outfile}{.tmp,}; \
+	done
+
+# Build and execute the benchmark functions.  This target generates JSON
+# formatted bench.out.  Each of the programs produce independent JSON output,
+# so one could even execute them individually and process it using any JSON
+# capable language or tool.
+bench-func: $(binaries-bench)
+	{ echo "{\"timing_type\": \"hp-timing\","; \
+	echo " \"functions\": {"; \
+	for run in $^; do \
+	  if ! [ "x$${run}" = "x$<" ]; then \
+	    echo ","; \
+	  fi; \
+	  echo "Running $${run}" >&2; \
+	  $(run-bench) $(DETAILED_OPT); \
+	done; \
+	echo; \
+	echo " }"; \
+	echo "}"; } > $(prefix)/bench.$(ver).out-tmp; \
+	if [ -f $(prefix)/bench.$(ver).out ]; then \
+	  mv -f $(prefix)/bench.$(ver).out{,.old}; \
+	fi; \
+	mv -f $(prefix)/bench.$(ver).out{-tmp,}
+#	scripts/validate_benchout.py bench.out \
+#		scripts/benchout.schema.json

glibc-bench-compare

@@ -0,0 +1,153 @@
+#!/usr/bin/bash
+# This script can be invoked as follows:
+#
+# glibc-bench-compare [options] <BUILD> [BUILD]
+#
+# Options may be one of the following:
+#
+# -t		The BUILD arguments are task ids and not a version-release string
+# -a ARCH	Do comparison for ARCH architecture
+#
+# If any of the above options are given, both BUILD arguments must be given.
+# Otherwise, if only one BUILD is specified, then it is compared against the
+# installed glibc.
+
+# Silence the pushd/popd messages
+pushd() {
+	command pushd "$@" > /dev/null 2>&1
+}
+
+popd() {
+	command popd "$@" > /dev/null 2>&1
+}
+
+# Clean up any downloaded files before we exit
+trap "rm -rf /tmp/glibc-bench-compare.$BASHPID.*" EXIT
+
+task=0
+arch=$(uname -i)
+options=0
+path=0
+installed=
+
+# Look for any commandline options
+while getopts ":tpa:" opt; do
+	case $opt in
+		p)
+		path=1
+		;;
+		t)
+		task=1
+		options=1
+		echo "Not implemented."
+		exit 1
+		;;
+		a)
+		arch=$OPTARG
+		options=1
+		;;
+		*)
+		;;
+	esac
+done
+
+# Done, now shift all option arguments out.
+shift $((OPTIND-1))
+
+if [ $# -gt 2 ] || [ $# -eq 0 ] || [ $# -lt 2 -a $options -eq 1 ]; then
+	echo "Usage: $0 [OPTIONS] <old> [new]"
+	echo
+	echo "OPTIONS:"
+	echo -e "\t-t\tCompare two brew tasks"
+	echo -e "\t-a ARCH\tGet rpms for the ARCH architecture"
+	echo -e "\t-p\tCompare built rpms in two paths."
+	echo -e "\t\tThis minimally needs glibc, glibc-common and glibc-benchtests"
+	exit 1
+fi
+
+if [ -z $2 ]; then
+	new="$1"
+	old=$(rpm --queryformat "%{VERSION}-%{RELEASE}\n" -q glibc | head -1)
+	installed=$old
+else
+	new="$2"
+	old="$1"
+fi
+
+decompress_rpms() {
+	# We were given a path to the rpms.  Figure out the version-release and
+	# decompress the rpms.
+	if [ -n $1 ]; then
+		vr=$(rpm --queryformat="%{VERSION}-%{RELEASE}" -qp $1/glibc-2*.rpm | head -1)
+		mkdir $vr && pushd $vr
+	fi
+
+	for r in $1*.rpm; do
+		( rpm2cpio $r | cpio -di ) > /dev/null
+	done
+
+	if [ -n $1 ]; then
+		popd
+		echo $vr
+	fi
+}
+
+# Get rpms for a build and decompress them
+get_build() {
+	echo "Processing build $1"
+	mkdir $1 && pushd $1
+	brew buildinfo "glibc-$1" |
+	sed -n -e "s|/mnt/koji\(.\+$arch.\+\)|http://kojipkgs.fedoraproject.org\1|p" |
+	while read url; do
+		echo "Downloading $url"
+		wget -q $url
+	done
+	decompress_rpms
+
+	echo "Removing rpms"
+	rm -f $1/*.rpm
+
+	popd
+}
+
+# Run benchmarks for a build
+run_bench() {
+	if [ -z $1 ]; then
+		make DETAILED=1 ver=$installed prefix= -f /usr/libexec/glibc-benchtests/bench.mk bench
+	else
+		make DETAILED=1 ver=$1 prefix=$PWD -f $1/usr/libexec/glibc-benchtests/bench.mk bench
+	fi
+}
+
+# Get absolute paths if needed, since we will change into the working directory
+# next.
+if [ $path -eq 1 ]; then
+	old_path=$(realpath $old)/
+	new_path=$(realpath $new)/
+fi
+
+tmpdir=$(mktemp -p /tmp -d glibc-bench-compare.$$.XXXX)
+pushd $tmpdir
+
+# Get both builds.
+if [ $path -eq 0 ]; then
+	if [ -z $installed ]; then
+		get_build $old
+	fi
+	get_build $new
+else
+	old=$(decompress_rpms $old_path)
+	new=$(decompress_rpms $new_path)
+fi
+
+# make bench for each of those.
+if [ -z $installed ]; then
+	run_bench $old
+else
+	run_bench
+fi
+run_bench $new
+
+# Now run the comparison script.
+$old/usr/libexec/glibc-benchtests/compare_bench.py $old/usr/libexec/glibc-benchtests/benchout.schema.json \
+	bench.$old.out bench.$new.out

glibc-cs-path.patch

@@ -0,0 +1,44 @@
+Short description: Adjust CS_PATH and the test container layout.
+Author(s): Fedora glibc team <glibc@lists.fedoraproject.org>
+Origin: PATCH
+Upstream status: not-needed
+
+In Fedora we should return only /usr/bin as CS_PATH because /bin is just
+a symlink to /usr/bin after MoveToUsr transition (which glibc has not
+really completed).
+
+We also create /{bin,lib,lib64,sbin} in the test container as symbolic
+links.  This brings the test container in line with Fedora's filesystem
+layout and avoids some test failures.  For example, because Fedora's
+CS_PATH is /usr/bin, tst-vfork3 will try to execute /usr/bin/echo in the
+container.  Without this change the container installs `echo' in /bin
+not /usr/bin, causing the test to fail.
+
+diff --git a/Makefile b/Makefile
+index a49870d3d1e636a9..feb2599203b10098 100644
+--- a/Makefile
++++ b/Makefile
+@@ -598,9 +598,13 @@ $(tests-container) $(addsuffix /tests,$(subdirs)) : \
+ $(objpfx)testroot.pristine/install.stamp :
+ 	test -d $(objpfx)testroot.pristine || \
+ 	  mkdir $(objpfx)testroot.pristine
+-	# We need a working /bin/sh for some of the tests.
+-	test -d $(objpfx)testroot.pristine/bin || \
+-	  mkdir $(objpfx)testroot.pristine/bin
++	# Set up symlinks to directories whose contents got moved to /usr
++	for moved in bin lib lib64 sbin; do \
++		test -d $(objpfx)testroot.pristine/usr/$$moved || \
++		  mkdir -p $(objpfx)testroot.pristine/usr/$$moved ;\
++		test -e $(objpfx)testroot.pristine/$$moved || \
++		  ln -s usr/$$moved $(objpfx)testroot.pristine/$$moved ;\
++	done
+ 	# We need the compiled locale dir for localedef tests.
+ 	test -d $(objpfx)testroot.pristine/$(complocaledir) || \
+ 	  mkdir -p $(objpfx)testroot.pristine/$(complocaledir)
+diff --git a/sysdeps/unix/confstr.h b/sysdeps/unix/confstr.h
+index 15859c3b2759878e..9b63b7f8069866fd 100644
+--- a/sysdeps/unix/confstr.h
++++ b/sysdeps/unix/confstr.h
+@@ -1 +1 @@
+-#define	CS_PATH	"/bin:/usr/bin"
++#define	CS_PATH	"/usr/bin"

glibc-deprecated-selinux-makedb.patch

@@ -0,0 +1,20 @@
+This is necessary to get things building again after libselinux changes.
+A proper fix is under discussion upstream:
+
+  <https://sourceware.org/pipermail/libc-alpha/2020-July/116504.html>
+
+diff --git a/nss/makedb.c b/nss/makedb.c
+index 8e389a1683747cf1..9d81aed57d384a22 100644
+--- a/nss/makedb.c
++++ b/nss/makedb.c
+@@ -17,6 +17,10 @@
+    License along with the GNU C Library; if not, see
+    <https://www.gnu.org/licenses/>.  */
+ 
++/* This file uses deprecated declarations from libselinux.  */
++#include <libc-diag.h>
++DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdeprecated-declarations");
++
+ #include <argp.h>
+ #include <assert.h>
+ #include <ctype.h>

glibc-fix-newlocale-error-return.patch

@@ -0,0 +1,37 @@
+Short description: Fix newlocale error return.
+Author(s): Fedora glibc team <glibc@lists.fedoraproject.org>
+Origin: PATCH
+Bug-RHEL: #832516
+Bug-Fedora: #827510
+Bug-Upstream: #14247
+Upstream status: not-submitted
+
+This needs to go upstream right away to fix the error case for
+newlocale not correctly returning an error.
+
+2012-06-14  Jeff Law  <law@redhat.com>
+
+	* locale/loadlocale.c (_nl_load_locale): Delay setting
+	file->decided until we have successfully loaded the file's
+	data.
+
+diff --git a/locale/loadlocale.c b/locale/loadlocale.c
+index e3fa187..9fd9216 100644
+--- a/locale/loadlocale.c
++++ b/locale/loadlocale.c
+@@ -169,7 +169,6 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
+   int save_err;
+   int alloc = ld_mapped;
+ 
+-  file->decided = 1;
+   file->data = NULL;
+ 
+   fd = __open_nocancel (file->filename, O_RDONLY | O_CLOEXEC);
+@@ -278,6 +277,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
+   newdata->alloc = alloc;
+ 
+   file->data = newdata;
++  file->decided = 1;
+ }
+ 
+ void

glibc-no-archive-for-localedef.patch

@@ -0,0 +1,21 @@
+Short description: Fedora-specific glibc install locale changes.
+Author(s):  Fedora glibc team <glibc@lists.fedoraproject.org>
+Origin: PATCH
+Upstream status: not-needed
+
+The Fedora glibc build and install does not need the normal install
+behaviour which updates the locale archive. The Fedora install phase
+in the spec file of the rpm will handle this manually.
+
+diff --git a/localedata/Makefile b/localedata/Makefile
+index 0eea396ad86da956..54caabda33728207 100644
+--- a/localedata/Makefile
++++ b/localedata/Makefile
+@@ -413,6 +413,7 @@ define build-one-locale
+ 	echo -n '...'; \
+ 	input=`echo $$locale | sed 's/\([^.]*\)[^@]*\(.*\)/\1\2/'`; \
+ 	$(LOCALEDEF) $$flags --alias-file=../intl/locale.alias \
++		     --no-archive \
+ 		     -i locales/$$input -f charmaps/$$charset \
+ 		     $(addprefix --prefix=,$(install_root)) $$locale \
+ 	&& echo ' done';

glibc-nscd-add-syslog-target-dependency.patch

@@ -0,0 +1,38 @@
+Short description: Add syslog.target dependency.
+Author(s): Fedora glibc team <glibc@lists.fedoraproject.org>
+Origin: PATCH
+Bug-Fedora: #1070416
+Upstream status: not-needed
+
+Fedora-specific changes to the nscd.service file.
+See also: glibc-nscd-sysconfig.patch.
+
+--- a/nscd/nscd.service
++++ b/nscd/nscd.service
+@@ -2,6 +2,7 @@
+ 
+ [Unit]
+ Description=Name Service Cache Daemon
++After=syslog.target
+ 
+ [Service]
+ Type=forking
+@@ -17,3 +18,4 @@
+ 
+ [Install]
+ WantedBy=multi-user.target
++Also=nscd.socket
+diff --git a/nscd/nscd.socket b/nscd/nscd.socket
+new file mode 100644
+index 0000000..7e512d5
+--- /dev/null
++++ b/nscd/nscd.socket
+@@ -0,0 +1,8 @@
++[Unit]
++Description=Name Service Cache Daemon Socket
++
++[Socket]
++ListenDatagram=/var/run/nscd/socket
++
++[Install]
++WantedBy=sockets.target

glibc-place-info-into-Libraries-category.patch

@@ -0,0 +1,31 @@
+Short description: Place glibc info into "Libraries" category.
+Author(s): Fedora glibc team <glibc@lists.fedoraproject.org>
+Origin: PATCH
+Upstream status: not-needed
+
+The category names for libraries is completely random including
+"Libraries", "GNU Libraries", "GNU libraries", and "Software libraries."
+In the GNU info manual the "Software libraries" category is given as an
+example, but really we need to standardize on a category for upstream.
+I suggest we drop this change after some upstream discussion.
+
+From 4820b9175535e13df79ce816106016040014916e Mon Sep 17 00:00:00 2001
+From: Jakub Jelinek <jakub@redhat.com>
+Date: Fri, 3 Nov 2006 16:31:21 +0000
+Subject: [PATCH] Change @dircategory.
+
+---
+ manual/libc.texinfo |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+--- a/manual/libc.texinfo
++++ b/manual/libc.texinfo
+@@ -7,7 +7,7 @@
+ @include macros.texi
+ 
+ @comment Tell install-info what to do.
+-@dircategory Software libraries
++@dircategory Libraries
+ @direntry
+ * Libc: (libc).                 C library.
+ @end direntry

glibc-python3.patch

@@ -0,0 +1,31 @@
+Use python3 for installed executable python scripts.
+
+Fedora is a Python3-only distribution:
+https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3
+
+This fixes build failures where builders may strictly enforce only
+python3 during a transitional phase.
+
+Author: Carlos O'Donell <carlos@redhat.com>
+
+
+diff --git a/benchtests/scripts/compare_bench.py b/benchtests/scripts/compare_bench.py
+index a85ca3a38be1fdeb..9f1ea9d85f4b833a 100755
+--- a/benchtests/scripts/compare_bench.py
++++ b/benchtests/scripts/compare_bench.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/python
++#!/usr/bin/python3
+ # Copyright (C) 2015-2022 Free Software Foundation, Inc.
+ # This file is part of the GNU C Library.
+ #
+diff --git a/benchtests/scripts/import_bench.py b/benchtests/scripts/import_bench.py
+index d8bdde7753885a4d..698c4ff81b13f697 100644
+--- a/benchtests/scripts/import_bench.py
++++ b/benchtests/scripts/import_bench.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/python
++#!/usr/bin/python3
+ # Copyright (C) 2015-2022 Free Software Foundation, Inc.
+ # This file is part of the GNU C Library.
+ #

parse-SUPPORTED.py

@@ -0,0 +1,40 @@
+#!/usr/bin/python3
+#
+# This script turns localedata/SUPPORTED (whose path is passed as the
+# first argument) into a normalized list of LANGUAGE "_" REGION pairs.
+# (If there is no REGION defined, only LANGUAGE is used.)  The list
+# is written to standard output, with one element per line.
+
+import sys
+
+supported, = sys.argv[1:]
+
+# Pairs seen so far.  Used to suppress duplicates.
+seen = set()
+with open(supported) as inp:
+    for line in inp:
+        if line.startswith("#") or line == "SUPPORTED-LOCALES=\\\n":
+            # Comment or prefix.
+            continue
+        if not line.endswith(" \\\n"):
+            raise IOError("line without continuation: " + repr(line))
+        try:
+            slash = line.index("/")
+        except ValueError:
+            raise IOError("line without slash: " + repr(line))
+        spec = line[:slash]
+        for separator in ".@":
+            try:
+                # Strip charset, variant specifiers.
+                spec = spec[:spec.index(separator)]
+            except ValueError:
+                pass
+        seen.add(spec)
+
+# The C locale does not correspond to a language.
+seen.remove("C")
+
+# The glibc source file is not sorted.
+for spec in sorted(seen):
+    print(spec)
+print() # The Lua generator produces a trailing newline.

wrap-find-debuginfo.sh

@@ -0,0 +1,117 @@
+#!/bin/bash
+# Wrapper script for find-debuginfo.sh
+#
+# Usage:
+#  wrap-find-debuginfo.sh SYSROOT-PATH SCRIPT-PATH SCRIPT-ARGS...
+#
+# The wrapper saves the original version of ld.so found in SYSROOT-PATH,
+# invokes SCRIPT-PATH with SCRIPT-ARGS, and then restores the
+# LDSO-PATH file, followed by note merging and DWZ compression.
+# As a result, ld.so has (mostly) unchanged debuginfo even
+# after debuginfo extraction.
+#
+# For libc.so.6, a set of strategic symbols is preserved in .symtab
+# that are frequently used in valgrind suppressions and elsewhere.
+
+set -ex
+
+ldso_tmp="$(mktemp)"
+libc_tmp="$(mktemp)"
+
+# Prefer a separately installed debugedit over the RPM-integrated one.
+if command -v debugedit >/dev/null ; then
+    debugedit=debugedit
+else
+    debugedit=/usr/lib/rpm/debugedit
+fi
+
+cleanup () {
+    rm -f "$ldso_tmp" "$libc_tmp"
+}
+trap cleanup 0
+
+sysroot_path="$1"
+shift
+script_path="$1"
+shift
+
+# See ldso_path setting in glibc.spec.
+ldso_path=
+for ldso_candidate in `find "$sysroot_path" -regextype posix-extended \
+  -regex '.*/ld(-.*|64|)\.so\.[0-9]+$' -type f` ; do
+    if test -z "$ldso_path" ; then
+	ldso_path="$ldso_candidate"
+    else
+	echo "error: multiple ld.so candidates: $ldso_path, $ldso_candidate"
+	exit 1
+    fi
+done
+
+# libc.so.6 always uses this name, so it is simpler to locate.
+libc_path=
+for libc_candidate in `find "$sysroot_path" -name libc.so.6`; do
+    if test -z "$libc_path" ; then
+	libc_path="$libc_candidate"
+    else
+	echo "error: multiple libc.so.6 candidates: $libc_path, $libc_candidate"
+	exit 1
+    fi
+done
+
+
+# Preserve the original files.
+cp "$ldso_path" "$ldso_tmp"
+cp "$libc_path" "$libc_tmp"
+
+# Run the debuginfo extraction.
+"$script_path" "$@"
+
+# Restore the original files.
+cp "$ldso_tmp" "$ldso_path"
+cp "$libc_tmp" "$libc_path"
+
+# Reduce the size of notes.  Primarily for annobin.
+objcopy --merge-notes "$ldso_path"
+objcopy --merge-notes "$libc_path"
+
+# libc.so.6: Reduce to valuable symbols.  Eliminate file symbols,
+# annobin symbols, and symbols used by the glibc build to implement
+# hidden aliases (__EI_*).  We would also like to remove __GI_*
+# symbols, but even listing them explicitly (as in -K __GI_strlen)
+# still causes strip to remove them, so there is no filtering of
+# __GI_* here.  (Debuginfo is gone after this, so no need to optimize
+# it.)
+strip -w \
+    -K '*' \
+    -K '!*.c' \
+    -K '!*.os' \
+    -K '!.annobin_*' \
+    -K '!__EI_*' \
+    -K '!__PRETTY_FUNCTION__*' \
+    "$libc_path"
+
+# ld.so: Rewrite the source file paths to match the extracted
+# locations.  First compute the arguments for invoking debugedit.
+# See find-debuginfo.sh.
+debug_dest_name="/usr/src/debug"
+last_arg=
+while true ; do
+    arg="$1"
+    shift || break
+    case "$arg" in
+	(--unique-debug-src-base)
+	    debug_dest_name="/usr/src/debug/$1"
+	    shift
+	    ;;
+	(-*)
+	    ;;
+	(*)
+	    last_arg="$arg"
+	    ;;
+    esac
+done
+debug_base_name=${last_arg:-$RPM_BUILD_ROOT}
+$debugedit -b "$debug_base_name" -d "$debug_dest_name" -n $ldso_path
+
+# Apply single-file DWARF optimization.
+dwz $ldso_path