diff --git a/strace-6.12.tar.xz b/strace-6.12.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..b6205782e438552c15ad963149db053f29cc9c22
Binary files /dev/null and b/strace-6.12.tar.xz differ
diff --git a/strace-6.6.tar.xz b/strace-6.6.tar.xz
deleted file mode 100644
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diff --git a/strace.spec b/strace.spec
index f391e50693b806f21399cc67ccb3fcda8c2f3f24..f7913232d73ca3344d494348269525ed4c5ab015 100644
--- a/strace.spec
+++ b/strace.spec
@@ -1,34 +1,16 @@
 Summary: Tracks and displays system calls associated with a running process
 Name: strace
-Version: 6.6
-Release: 2
-# The test suite is GPLv2+, all the rest is LGPLv2.1+.
-License: LGPL-2.1+ and GPL-2.0+
-# Some distros require Group tag to be present,
-# some require Group tag to be absent,
-# some do not care about Group tag at all,
-# and we have to cater for all of them.
+Version: 6.12
+Release: 1
+License: LGPL-2.1-or-later AND GPL-2.0-or-later AND GPL-3.0-or-later AND BSD-2-Clause AND BSD-3-Clause AND (GPL-1.0-or-later WITH Linux-syscall-note) AND (GPL-2.0-or-later WITH Linux-syscall-note) AND (GPL-2.0-only WITH Linux-syscall-note) AND (LGPL-2.0-or-later WITH Linux-syscall-note) AND (LGPL-2.1-or-later WITH Linux-syscall-note) AND ((GPL-2.0-only WITH Linux-syscall-note) OR Linux-OpenIB) AND ((GPL-2.0-only WITH Linux-syscall-note) OR MIT) AND ((GPL-2.0-or-later WITH Linux-syscall-note) OR BSD-3-Clause) AND ISC AND X11 AND FSFAP AND FSFUL AND FSFULLR AND FSFULLRWD
 URL: https://strace.io
 Source: https://strace.io/files/%{version}/strace-%{version}.tar.xz
-BuildRequires: xz
-BuildRequires: gcc gzip make
-
-# Install Bluetooth headers for AF_BLUETOOTH sockets decoding.
+BuildRequires: gcc make
 BuildRequires: pkgconfig(bluez)
-
-# Install elfutils-devel or libdw-devel to enable strace -k option.
-# Install binutils-devel to enable symbol demangling.
-BuildRequires: elfutils-devel binutils-devel
-
-# OBS compatibility
-%{?!buildroot:BuildRoot: %_tmppath/buildroot-%name-%version-%release}
-%define maybe_use_defattr %{?suse_version:%%defattr(-,root,root)}
-
-# Fallback definitions for make_build/make_install macros
-%{?!__make:       %global __make %_bindir/make}
-%{?!__install:    %global __install %_bindir/install}
-%{?!make_build:   %global make_build %__make %{?_smp_mflags}}
-%{?!make_install: %global make_install %__make install DESTDIR="%{?buildroot}"}
+BuildRequires: elfutils-devel
+BuildRequires: binutils-devel
+BuildRequires: libunwind-devel
+BuildRequires: libselinux-devel
 
 %description
 The strace program intercepts and records the system calls called and
@@ -42,64 +24,29 @@ received by a process.
 
 %prep
 %autosetup -p1 -n %{name}-%{version}
-echo -n %version-%release > .tarball-version
-echo -n 2022 > .year
-echo -n 2022-10-16 > doc/.strace.1.in.date
-echo -n 2022-01-01 > doc/.strace-log-merge.1.in.date
 
 %build
-echo 'BEGIN OF BUILD ENVIRONMENT INFORMATION'
-uname -a |head -1
-libc="$(ldd /bin/sh |sed -n 's|^[^/]*\(/[^ ]*/libc\.so[^ ]*\).*|\1|p' |head -1)"
-$libc |head -1
-file -L /bin/sh
-gcc --version |head -1
-ld --version |head -1
-kver="$(printf '%%s\n%%s\n' '#include <linux/version.h>' 'LINUX_VERSION_CODE' | gcc -E -P -)"
-printf 'kernel-headers %%s.%%s.%%s\n' $(($kver/65536)) $(($kver/256%%256)) $(($kver%%256))
-echo 'END OF BUILD ENVIRONMENT INFORMATION'
-
-export CC_FOR_BUILD="$CC";
-CFLAGS_FOR_BUILD="$RPM_OPT_FLAGS"; export CFLAGS_FOR_BUILD
+export CFLAGS_FOR_BUILD="%{build_cflags}"
 %configure --enable-mpers=check
 %make_build
 
 %install
 %make_install
 
-# some say uncompressed changelog files are too big
-for f in ChangeLog ChangeLog-CVS; do
-	gzip -9n < "$f" > "$f".gz &
-done
-wait
-
 %check
-#make check
-
-#width=$(echo __LONG_WIDTH__ |%__cc -E -P -)
-#skip_32bit=0
-#%if 0%{?fedora} >= 35 || 0%{?rhel} > 9
-#skip_32bit=1
-#%endif
-
-#if [ "${width}" != 32 ] || [ "${skip_32bit}" != 1 ]; then
-#	%{buildroot}%{_bindir}/strace -V
-#	%make_build -k check VERBOSE=1
-#	echo 'BEGIN OF TEST SUITE INFORMATION'
-#	tail -n 99999 -- tests*/test-suite.log tests*/ksysent.gen.log
-#	find tests* -type f -name '*.log' -print0 |
-#		xargs -r0 grep -H '^KERNEL BUG:' -- ||:
-#	echo 'END OF TEST SUITE INFORMATION'
-#fi
+%make_build check
 
 %files
-%maybe_use_defattr
-%doc CREDITS ChangeLog.gz ChangeLog-CVS.gz COPYING NEWS README
+%license COPYING
+%doc CREDITS ChangeLog ChangeLog-CVS NEWS README
 %{_bindir}/strace
 %{_bindir}/strace-log-merge
 %{_mandir}/man1/*
 
 %changelog
+* Wed Nov 27 2024 Funda Wang <fundawang@yeah.net> - 6.12-1
+- update to 6.12
+
 * Wed Feb 28 2024 liuchao <liuchao173@huawei.com> - 6.6-2
 - remove redundant judgments