Apply patch from upstream BZ #32470

config.yaml

@@ -1,34 +1,16 @@
 actions:
-  - replace:
+  - add_files:
-      - target: "spec"
+    - type: "patch"
-        find: "%define target %{_target_cpu}-redhat-linux"
+      name: "glibc-upstream-2.34-bz-32470.patch"
-        replace: |
+      number: 1000
-              %define target %{_target_cpu}-redhat-linux
-              %ifarch x86_64_v2
-              %define target x86_64-redhat-linux
-              %endif
-        count: 1
-      - target: "spec"
-        find: |
-          %ifarch s390x
-          %verify(not md5 size mtime) %config(noreplace) %{_libdir}/gconv/gconv-modules.d/gconv-modules-s390.conf
-          %endif
-        replace: |
-          %ifarch s390x
-          %verify(not md5 size mtime) %config(noreplace) %{_libdir}/gconv/gconv-modules.d/gconv-modules-s390.conf
-          %endif
-          %ifarch riscv64
-          %{_libdir}/lp64d
-          %endif
-        count: 1
 
   - modify_release:
     - suffix: ".alma.1"
       enabled: true
 
   - changelog_entry:
-      - name: "Eduard Abdullin"
+    - name: "Koichiro Iwao"
-        email: "eabdullin@almalinux.org"
+      email: "meta@almalinux.org"
       line:
-          - "Overwrite target for x86_64_v2"
+        - "Apply patch from upstream BZ #32470"
-          - "Add /usr/lib64/lp64d to ricv64"
+  

files/glibc-upstream-2.34-bz-32470.patch

@@ -0,0 +1,36 @@
+From 1b1f940938b6971a8c4eba33abf9cdcec83298a5 Mon Sep 17 00:00:00 2001
+From: Florian Weimer <fweimer@redhat.com>
+Date: Tue, 17 Dec 2024 18:12:03 +0100
+Subject: [PATCH] x86: Avoid integer truncation with large cache sizes (bug
+ 32470)
+
+Some hypervisors report 1 TiB L3 cache size.  This results
+in some variables incorrectly getting zeroed, causing crashes
+in memcpy/memmove because invariants are violated.
+
+(cherry picked from commit 61c3450db96dce96ad2b24b4f0b548e6a46d68e5)
+---
+ sysdeps/x86/dl-cacheinfo.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h
+index 84b10b8540..7865e87054 100644
+--- a/sysdeps/x86/dl-cacheinfo.h
++++ b/sysdeps/x86/dl-cacheinfo.h
+@@ -901,12 +901,12 @@ dl_init_cacheinfo (struct cpu_features *cpu_features)
+ 
+ #if HAVE_TUNABLES
+   /* NB: The REP MOVSB threshold must be greater than VEC_SIZE * 8.  */
+-  unsigned int minimum_rep_movsb_threshold;
++  unsigned long int minimum_rep_movsb_threshold;
+ #endif
+   /* NB: The default REP MOVSB threshold is 4096 * (VEC_SIZE / 16) for
+      VEC_SIZE == 64 or 32.  For VEC_SIZE == 16, the default REP MOVSB
+      threshold is 2048 * (VEC_SIZE / 16).  */
+-  unsigned int rep_movsb_threshold;
++  unsigned long int rep_movsb_threshold;
+   if (CPU_FEATURE_USABLE_P (cpu_features, AVX512F)
+       && !CPU_FEATURE_PREFERRED_P (cpu_features, Prefer_No_AVX512))
+     {
+-- 
+2.46.2