guix: use glibc 2.31

Set minimum required glibc to 2.31.
The glibc 2.31 branch is still maintained:
https://sourceware.org/git/?p=glibc.git;a=shortlog;h=refs/heads/release/2.31/master.

Remove the stack-protector check from test-security-check, as the test
no-longer fails, and given the control we have of the end, the actual
security-check test seems sufficient (this might also be applied to some
of the other checks).

Drops runtime support for Ubuntu Bionic 18.04 and RHEL-8 from the release binaries.

contrib/devtools/symbol-check.py

@@ -14,31 +14,31 @@
 
 import lief
 
-# Debian 10 (Buster) EOL: 2024. https://wiki.debian.org/LTS
+# Debian 11 (Bullseye) EOL: 2026. https://wiki.debian.org/LTS
 #
-# - libgcc version 8.3.0 (https://packages.debian.org/search?suite=buster&arch=any&searchon=names&keywords=libgcc1)
-# - libc version 2.28 (https://packages.debian.org/search?suite=buster&arch=any&searchon=names&keywords=libc6)
+# - libgcc version 10.2.1 (https://packages.debian.org/bullseye/libgcc-s1)
+# - libc version 2.31 (https://packages.debian.org/source/bullseye/glibc)
 #
-# Ubuntu 18.04 (Bionic) EOL: 2028. https://wiki.ubuntu.com/ReleaseTeam
+# Ubuntu 20.04 (Focal) EOL: 2030. https://wiki.ubuntu.com/ReleaseTeam
 #
-# - libgcc version 8.4.0 (https://packages.ubuntu.com/bionic/libgcc1)
-# - libc version 2.27 (https://packages.ubuntu.com/bionic/libc6)
+# - libgcc version 10.5.0 (https://packages.ubuntu.com/focal/libgcc1)
+# - libc version 2.31 (https://packages.ubuntu.com/focal/libc6)
 #
-# CentOS Stream 8 EOL: 2024. https://wiki.centos.org/About/Product
+# CentOS Stream 9 EOL: 2027. https://www.centos.org/cl-vs-cs/#end-of-life
 #
-# - libgcc version 8.5.0 (http://mirror.centos.org/centos/8-stream/AppStream/x86_64/os/Packages/)
-# - libc version 2.28 (http://mirror.centos.org/centos/8-stream/AppStream/x86_64/os/Packages/)
+# - libgcc version 12.2.1 (https://mirror.stream.centos.org/9-stream/AppStream/x86_64/os/Packages/)
+# - libc version 2.34 (https://mirror.stream.centos.org/9-stream/AppStream/x86_64/os/Packages/)
 #
 # See https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html for more info.
 
 MAX_VERSIONS = {
 'GCC':       (4,3,0),
 'GLIBC': {
-    lief.ELF.ARCH.x86_64: (2,27),
-    lief.ELF.ARCH.ARM:    (2,27),
-    lief.ELF.ARCH.AARCH64:(2,27),
-    lief.ELF.ARCH.PPC64:  (2,27),
-    lief.ELF.ARCH.RISCV:  (2,27),
+    lief.ELF.ARCH.x86_64: (2,31),
+    lief.ELF.ARCH.ARM:    (2,31),
+    lief.ELF.ARCH.AARCH64:(2,31),
+    lief.ELF.ARCH.PPC64:  (2,31),
+    lief.ELF.ARCH.RISCV:  (2,31),
 },
 'LIBATOMIC': (1,0),
 'V':         (0,5,0),  # xkb (bitcoin-qt only)

contrib/devtools/test-security-check.py

@@ -59,32 +59,32 @@ def test_ELF(self):
         arch = get_arch(cc, source, executable)
 
         if arch == lief.ARCHITECTURES.X86:
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-zexecstack','-fno-stack-protector','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
-                    (1, executable+': failed PIE NX RELRO Canary CONTROL_FLOW'))
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-fno-stack-protector','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
-                    (1, executable+': failed PIE RELRO Canary CONTROL_FLOW'))
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-fstack-protector-all','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-zexecstack','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
+                    (1, executable+': failed PIE NX RELRO CONTROL_FLOW'))
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
                     (1, executable+': failed PIE RELRO CONTROL_FLOW'))
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-fstack-protector-all','-Wl,-znorelro','-pie','-fPIE', '-Wl,-z,separate-code']),
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
+                    (1, executable+': failed PIE RELRO CONTROL_FLOW'))
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-Wl,-znorelro','-pie','-fPIE', '-Wl,-z,separate-code']),
                     (1, executable+': failed RELRO CONTROL_FLOW'))
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-fstack-protector-all','-Wl,-zrelro','-Wl,-z,now','-pie','-fPIE', '-Wl,-z,noseparate-code']),
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-Wl,-zrelro','-Wl,-z,now','-pie','-fPIE', '-Wl,-z,noseparate-code']),
                     (1, executable+': failed separate_code CONTROL_FLOW'))
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-fstack-protector-all','-Wl,-zrelro','-Wl,-z,now','-pie','-fPIE', '-Wl,-z,separate-code']),
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-Wl,-zrelro','-Wl,-z,now','-pie','-fPIE', '-Wl,-z,separate-code']),
                     (1, executable+': failed CONTROL_FLOW'))
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-fstack-protector-all','-Wl,-zrelro','-Wl,-z,now','-pie','-fPIE', '-Wl,-z,separate-code', '-fcf-protection=full']),
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-Wl,-zrelro','-Wl,-z,now','-pie','-fPIE', '-Wl,-z,separate-code', '-fcf-protection=full']),
                     (0, ''))
         else:
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-zexecstack','-fno-stack-protector','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
-                    (1, executable+': failed PIE NX RELRO Canary'))
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-fno-stack-protector','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
-                    (1, executable+': failed PIE RELRO Canary'))
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-fstack-protector-all','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-zexecstack','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
+                    (1, executable+': failed PIE NX RELRO'))
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
+                    (1, executable+': failed PIE RELRO'))
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
                     (1, executable+': failed PIE RELRO'))
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-fstack-protector-all','-Wl,-znorelro','-pie','-fPIE', '-Wl,-z,separate-code']),
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-Wl,-znorelro','-pie','-fPIE', '-Wl,-z,separate-code']),
                     (1, executable+': failed RELRO'))
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-fstack-protector-all','-Wl,-zrelro','-Wl,-z,now','-pie','-fPIE', '-Wl,-z,noseparate-code']),
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-Wl,-zrelro','-Wl,-z,now','-pie','-fPIE', '-Wl,-z,noseparate-code']),
                     (1, executable+': failed separate_code'))
-            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-fstack-protector-all','-Wl,-zrelro','-Wl,-z,now','-pie','-fPIE', '-Wl,-z,separate-code']),
+            self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-znoexecstack','-Wl,-zrelro','-Wl,-z,now','-pie','-fPIE', '-Wl,-z,separate-code']),
                     (0, ''))
 
         clean_files(source, executable)

contrib/guix/manifest.scm

@@ -98,7 +98,7 @@ chain for " target " development."))
                                        #:key
                                        (base-gcc-for-libc linux-base-gcc)
                                        (base-kernel-headers base-linux-kernel-headers)
-                                       (base-libc glibc-2.27)
+                                       (base-libc glibc-2.31)
                                        (base-gcc linux-base-gcc))
   "Convenience wrapper around MAKE-CROSS-TOOLCHAIN with default values
 desirable for building Bitcoin Core release binaries."
@@ -440,24 +440,21 @@ inspecting signatures in Mach-O binaries.")
                  (("-rpath=") "-rpath-link="))
                #t))))))))
 
-(define-public glibc-2.27
+(define-public glibc-2.31
+  (let ((commit "8e30f03744837a85e33d84ccd34ed3abe30d37c3"))
   (package
-    (inherit glibc-2.31)
-    (version "2.27")
+    (inherit glibc) ;; 2.35
+    (version "2.31")
     (source (origin
               (method git-fetch)
               (uri (git-reference
                     (url "https://sourceware.org/git/glibc.git")
-                    (commit "73886db6218e613bd6d4edf529f11e008a6c2fa6")))
-              (file-name (git-file-name "glibc" "73886db6218e613bd6d4edf529f11e008a6c2fa6"))
+                    (commit commit)))
+              (file-name (git-file-name "glibc" commit))
               (sha256
                (base32
-                "0azpb9cvnbv25zg8019rqz48h8i2257ngyjg566dlnp74ivrs9vq"))
-              (patches (search-our-patches "glibc-2.27-riscv64-Use-__has_include-to-include-asm-syscalls.h.patch"
-                                           "glibc-2.27-fcommon.patch"
-                                           "glibc-2.27-guix-prefix.patch"
-                                           "glibc-2.27-no-librt.patch"
-                                           "glibc-2.27-powerpc-ldbrx.patch"))))
+                "1zi0s9yy5zkisw823vivn7zlj8w6g9p3mm7lmlqiixcxdkz4dbn6"))
+              (patches (search-our-patches "glibc-guix-prefix.patch"))))
     (arguments
       (substitute-keyword-arguments (package-arguments glibc)
         ((#:configure-flags flags)
@@ -473,12 +470,13 @@ inspecting signatures in Mach-O binaries.")
              (lambda* (#:key outputs #:allow-other-keys)
                ;; Install the rpc data base file under `$out/etc/rpc'.
                ;; Otherwise build will fail with "Permission denied."
+               ;; Can be removed when we are building 2.32 or later.
                (let ((out (assoc-ref outputs "out")))
                  (substitute* "sunrpc/Makefile"
                    (("^\\$\\(inst_sysconfdir\\)/rpc(.*)$" _ suffix)
                     (string-append out "/etc/rpc" suffix "\n"))
                    (("^install-others =.*$")
-                    (string-append "install-others = " out "/etc/rpc\n"))))))))))))
+                    (string-append "install-others = " out "/etc/rpc\n")))))))))))))
 
 (packages->manifest
  (append