toolchain: gcc: switch default to 13

Use GCC 13 instead of GCC 12 by default.

All target kernels are building with GCC 13.
Most packages from the feed are building fine.

The root file systems is getting a little bit smaller for MIPS 32 BE
and aarch64.

With GCC 12 I got these sizes for lantiq/xrx200:
7,005,867 openwrt-lantiq-xrx200-tplink_tdw8970-initramfs-kernel.bin

With GCC 13 I got these sizes for lantiq/xrx200:
6,989,754 openwrt-lantiq-xrx200-tplink_tdw8970-initramfs-kernel.bin

With GCC 12 I got these sizes for armsr/armv8:
13,083,836 openwrt-armsr-armv8-generic-ext4-combined.img.gz
 4,900,240 openwrt-armsr-armv8-generic-ext4-rootfs.img.gz
20,142,592 openwrt-armsr-armv8-generic-kernel.bin

With GCC 13 I got these sizes for armsr/armv8:
13,068,966 openwrt-armsr-armv8-generic-ext4-combined.img.gz
 4,893,078 openwrt-armsr-armv8-generic-ext4-rootfs.img.gz
20,142,592 openwrt-armsr-armv8-generic-kernel.bin

Signed-off-by: Nick Hainke <vincent@systemli.org>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in
index 9156f9c26356848f598e423429f1af6fe1930dc1..85abbdabb7ac54d544b3e5d79c37d310860e679f 100644 (file)
--- a/toolchain/gcc/Config.in
+++ b/toolchain/gcc/Config.in
@@ -2,7 +2,7 @@
 
 choice
        prompt "GCC compiler Version" if TOOLCHAINOPTS
-       default GCC_USE_VERSION_12
+       default GCC_USE_VERSION_13
        help
          Select the version of gcc you wish to use.
 

diff --git a/toolchain/gcc/Config.version b/toolchain/gcc/Config.version
index a00685ffa3f295fb14003771c92c6da7d1ed6aa2..54bb4445b3d127dc54ce6e6b43c1587d5e310fd4 100644 (file)
--- a/toolchain/gcc/Config.version
+++ b/toolchain/gcc/Config.version
@@ -2,13 +2,13 @@ config GCC_VERSION_11
        default y if GCC_USE_VERSION_11
        bool
 
-config GCC_VERSION_13
-       default y if GCC_USE_VERSION_13
+config GCC_VERSION_12
+       default y if GCC_USE_VERSION_12
        bool
 
 config GCC_VERSION
        string
        default EXTERNAL_GCC_VERSION    if EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
        default "11.3.0"        if GCC_VERSION_11
-       default "13.2.0"        if GCC_VERSION_13
-       default "12.3.0"
+       default "12.3.0"        if GCC_VERSION_12
+       default "13.2.0"