diff --git a/cross-aarch64-gcc13-bootstrap.spec b/cross-aarch64-gcc13-bootstrap.spec
index 87068fc..5102b45 100644
--- a/cross-aarch64-gcc13-bootstrap.spec
+++ b/cross-aarch64-gcc13-bootstrap.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-aarch64-gcc13.spec b/cross-aarch64-gcc13.spec
index 840cb72..58c4e2e 100644
--- a/cross-aarch64-gcc13.spec
+++ b/cross-aarch64-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-amdgcn-gcc13.spec b/cross-amdgcn-gcc13.spec
index d2a1c17..3b5fcfc 100644
--- a/cross-amdgcn-gcc13.spec
+++ b/cross-amdgcn-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-arm-gcc13.spec b/cross-arm-gcc13.spec
index 0a8d60e..827ef39 100644
--- a/cross-arm-gcc13.spec
+++ b/cross-arm-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-arm-none-gcc13-bootstrap.spec b/cross-arm-none-gcc13-bootstrap.spec
index 481a895..4779e75 100644
--- a/cross-arm-none-gcc13-bootstrap.spec
+++ b/cross-arm-none-gcc13-bootstrap.spec
@@ -704,7 +704,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-arm-none-gcc13.spec b/cross-arm-none-gcc13.spec
index 7660515..6525761 100644
--- a/cross-arm-none-gcc13.spec
+++ b/cross-arm-none-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-avr-gcc13-bootstrap.spec b/cross-avr-gcc13-bootstrap.spec
index ad2197d..aa0f29f 100644
--- a/cross-avr-gcc13-bootstrap.spec
+++ b/cross-avr-gcc13-bootstrap.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-avr-gcc13.spec b/cross-avr-gcc13.spec
index 4725e82..9e5518d 100644
--- a/cross-avr-gcc13.spec
+++ b/cross-avr-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-bpf-gcc13.spec b/cross-bpf-gcc13.spec
index 442ff49..55a63be 100644
--- a/cross-bpf-gcc13.spec
+++ b/cross-bpf-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-epiphany-gcc13-bootstrap.spec b/cross-epiphany-gcc13-bootstrap.spec
index b1c67ff..ff4aecd 100644
--- a/cross-epiphany-gcc13-bootstrap.spec
+++ b/cross-epiphany-gcc13-bootstrap.spec
@@ -704,7 +704,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-epiphany-gcc13.spec b/cross-epiphany-gcc13.spec
index 6358727..59f0f34 100644
--- a/cross-epiphany-gcc13.spec
+++ b/cross-epiphany-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-hppa-gcc13-bootstrap.spec b/cross-hppa-gcc13-bootstrap.spec
index 8b68b41..aaf4299 100644
--- a/cross-hppa-gcc13-bootstrap.spec
+++ b/cross-hppa-gcc13-bootstrap.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-hppa-gcc13.spec b/cross-hppa-gcc13.spec
index 14987c0..d05cf8f 100644
--- a/cross-hppa-gcc13.spec
+++ b/cross-hppa-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-m68k-gcc13.spec b/cross-m68k-gcc13.spec
index a589c30..e47d3eb 100644
--- a/cross-m68k-gcc13.spec
+++ b/cross-m68k-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-mips-gcc13.spec b/cross-mips-gcc13.spec
index 30a8860..d1d0523 100644
--- a/cross-mips-gcc13.spec
+++ b/cross-mips-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-nvptx-gcc13.spec b/cross-nvptx-gcc13.spec
index 26adfb7..35b4323 100644
--- a/cross-nvptx-gcc13.spec
+++ b/cross-nvptx-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-ppc64-gcc13.spec b/cross-ppc64-gcc13.spec
index 8db01b2..285f018 100644
--- a/cross-ppc64-gcc13.spec
+++ b/cross-ppc64-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-ppc64le-gcc13.spec b/cross-ppc64le-gcc13.spec
index 8dabd25..0a8650d 100644
--- a/cross-ppc64le-gcc13.spec
+++ b/cross-ppc64le-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-pru-gcc13-bootstrap.spec b/cross-pru-gcc13-bootstrap.spec
index 177dee0..a38e515 100644
--- a/cross-pru-gcc13-bootstrap.spec
+++ b/cross-pru-gcc13-bootstrap.spec
@@ -704,7 +704,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-pru-gcc13.spec b/cross-pru-gcc13.spec
index e89dece..84e8c53 100644
--- a/cross-pru-gcc13.spec
+++ b/cross-pru-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-riscv64-elf-gcc13-bootstrap.spec b/cross-riscv64-elf-gcc13-bootstrap.spec
index 1aad6d1..797171d 100644
--- a/cross-riscv64-elf-gcc13-bootstrap.spec
+++ b/cross-riscv64-elf-gcc13-bootstrap.spec
@@ -704,7 +704,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-riscv64-elf-gcc13.spec b/cross-riscv64-elf-gcc13.spec
index 2458a18..5fbb121 100644
--- a/cross-riscv64-elf-gcc13.spec
+++ b/cross-riscv64-elf-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-riscv64-gcc13-bootstrap.spec b/cross-riscv64-gcc13-bootstrap.spec
index c5a4fd5..30ca737 100644
--- a/cross-riscv64-gcc13-bootstrap.spec
+++ b/cross-riscv64-gcc13-bootstrap.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-riscv64-gcc13.spec b/cross-riscv64-gcc13.spec
index 35de18d..b7ff037 100644
--- a/cross-riscv64-gcc13.spec
+++ b/cross-riscv64-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-rx-gcc13-bootstrap.spec b/cross-rx-gcc13-bootstrap.spec
index 9d7befa..497a51c 100644
--- a/cross-rx-gcc13-bootstrap.spec
+++ b/cross-rx-gcc13-bootstrap.spec
@@ -704,7 +704,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-rx-gcc13.spec b/cross-rx-gcc13.spec
index c97a9ae..2729a41 100644
--- a/cross-rx-gcc13.spec
+++ b/cross-rx-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-s390x-gcc13.spec b/cross-s390x-gcc13.spec
index 256b833..f29e165 100644
--- a/cross-s390x-gcc13.spec
+++ b/cross-s390x-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-sparc-gcc13.spec b/cross-sparc-gcc13.spec
index fec4ea5..95c4aac 100644
--- a/cross-sparc-gcc13.spec
+++ b/cross-sparc-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-sparc64-gcc13.spec b/cross-sparc64-gcc13.spec
index 98f2ed7..60f55ea 100644
--- a/cross-sparc64-gcc13.spec
+++ b/cross-sparc64-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/cross-x86_64-gcc13.spec b/cross-x86_64-gcc13.spec
index 9f36e38..f30f128 100644
--- a/cross-x86_64-gcc13.spec
+++ b/cross-x86_64-gcc13.spec
@@ -703,7 +703,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/gcc.spec.in b/gcc.spec.in
index d50fd05..2a20aa3 100644
--- a/gcc.spec.in
+++ b/gcc.spec.in
@@ -1714,7 +1714,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/gcc13-testresults.spec b/gcc13-testresults.spec
index 48bdc9b..614065c 100644
--- a/gcc13-testresults.spec
+++ b/gcc13-testresults.spec
@@ -905,7 +905,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \
diff --git a/gcc13.changes b/gcc13.changes
index 49f9366..82e189d 100644
--- a/gcc13.changes
+++ b/gcc13.changes
@@ -8,9 +8,10 @@ Wed Jun 28 06:56:52 UTC 2023 - Richard Biener <rguenther@suse.com>
 -------------------------------------------------------------------
 Tue Jun 13 09:22:50 UTC 2023 - Richard Biener <rguenther@suse.com>
 
-- Raise POWER architecture baseline to power9.  [PED-4454]
-- Raise x86-64 architecture baseline to x86-64-v2 for ALP.  [PED-???]
-- Raise s390x architecture baseline to ???.  [PED-???]
+- Raise architecture levels for ALP.  [PED-153]
+  * Raise POWER architecture baseline to power9.  [PED-2005]
+  * Raise x86-64 architecture baseline to x86-64-v2 for ALP.  [PED-252]
+  * Raise s390x architecture baseline to z14.  [PED-253]
 
 -------------------------------------------------------------------
 Mon May 22 09:05:30 UTC 2023 - Richard Biener <rguenther@suse.com>
diff --git a/gcc13.spec b/gcc13.spec
index ce19b0b..573a39f 100644
--- a/gcc13.spec
+++ b/gcc13.spec
@@ -2722,7 +2722,7 @@ amdgcn-amdhsa,\
 %endif
 %if "%{TARGET_ARCH}" == "s390"
 %if %{suse_version} >= 1600
-        --with-tune=zEC12 --with-arch=z196 \
+        --with-tune=z14 --with-arch=z14 \
 %else
 %if %{suse_version} >= 1310
         --with-tune=zEC12 --with-arch=z196 \