staging/blocktrron/config, branch master

build: Add _FORTIFY_SOURCE=3 support

2025-10-25T23:43:01Z

Add support for _FORTIFY_SOURCE level 3. This is supported with glibc and with musl libc. Link: https://github.com/openwrt/openwrt/pull/20313 Signed-off-by: Hauke Mehrtens

image: also show GRUB options for EROFS

2025-07-26T16:02:31Z

f7fa414d3b4d967a7e40b162977f48e1be430c1c added support for EROFS image generation. Generating combined GRUB images for EROFS is possible, but currently hidden if neither ext4, jffs2, or squashfs is selected. This commit adds EROFS as a dependency to the GRUB options. Signed-off-by: Til Kaiser Link: https://github.com/openwrt/openwrt/pull/19501 Signed-off-by: Hauke Mehrtens

image: add support for EROFS rootfs image generation

2025-07-05T13:24:54Z

Add support for generating EROFS rootfs images. The EROFS filesystem can offer competitive I/O performance while minimizing final image size when using the MicroLZMA compressor. Target platform: linux-x86_generic (target-i386_pentium4_musl) Filesystem Image Size ============= ========== root.erofs 4882432 root.ext4 109051904 root.squashfs 4903302 Co-Developed-by: Gao Xiang Signed-off-by: Gao Xiang Link: https://github.com/openwrt/openwrt/pull/19244 Signed-off-by: Christian Marangi

config: drop kernel config symbols removed before v6.6

2025-07-04T13:30:52Z

Since we don't support any kernel versions below v6.6, Kconfig options that were removed upstream before 6.6 are no longer relevant and should be dropped. This commit removes the following obsolete kernel config options: - KERNEL_UBSAN_NULL: Removed in v4.18 (3ca17b1f3628) - KERNEL_DEBUG_LL_UART_NONE: Removed in v4.0 (6f5194553c84) - KERNEL_SLABINFO: Removed in v4.15 (5b36577109be) - KERNEL_RESOURCE_COUNTERS: Removed in v3.18 (5b1efc027c0b) - KERNEL_MM_OWNER: Removed in v3.16 (f98bafa06a28) - KERNEL_MEMCG_SWAP: Removed in v6.1 (e55b9f96860f) - KERNEL_MEMCG_SWAP_ENABLED: Removed in v5.7 (2d1c498072de) - KERNEL_DEVPTS_MULTIPLE_INSTANCES: Removed in v4.7 (eedf265aa003) - KERNEL_DEVKMEM: Removed in v5.13 (bbcd53c96071) - KERNEL_SECURITY_SELINUX_DISABLE: Removed in v6.4 (f22f9aaf6c3d) Signed-off-by: Harrison Boyd Link: https://github.com/openwrt/openwrt/pull/19287 Signed-off-by: Robert Marko

build: image: support specifying mksquashfs4 parallel threads

2025-06-05T19:28:03Z

By enabling multi-threading file reading, the squashfs rootfs build process can be greatly accelerated. We use 4 as the default thread number. This is the default value for squashfs4 tool 4.7 if we don't append "-block-readers" or "-small-readers" options. For more test results: https://github.com/plougher/squashfs-tools/blob/4.7/Documentation/4.7/README Signed-off-by: Shiji Yang Link: https://github.com/openwrt/openwrt/pull/19019 Signed-off-by: Nick Hainke

config: remove kernel version restriction for ARM_PMUV3

2025-06-04T18:18:27Z

The kernel CONFIG_ARM_PMUV3 option was not being presented for 6.12 kernels with armsr/armv7. As the minimum kernel version is now 6.6, there is no need to limit this to specific kernel versions anymore. This caused a kernel compile stoppage when attempting to compile the 'perf' tool for armsr/armv7. Signed-off-by: Mathew McBride Link: https://github.com/openwrt/openwrt/pull/18849 Signed-off-by: Hauke Mehrtens

toolchain: gcc: drop GCC11

2025-05-26T17:20:56Z

There is no practical value in keeping GCC11 around, as even OpenWrt 23.05 uses GCC12 as the default one, so drop it. Signed-off-by: Robert Marko

kernel: add KERNEL_ARM64_CONTPTE

2025-05-10T05:58:12Z

When KERNEL_TRANSPARENT_HUGEPAGE is enabled, build fails due to missing KERNEL_ARM64_CONTPTE. Signed-off-by: Álvaro Fernández Rojas

tools: add options to optimize host binaries

2025-05-04T16:25:03Z

Mains goals are: - reduce binary size of host tools; - reduce i/o load on build host; - increase performance of host tools being built. Signed-off-by: Konstantin Demin Link: https://github.com/openwrt/openwrt/pull/18659 Signed-off-by: Christian Marangi

kernel: add KERNEL_STACKDEPOT_MAX_FRAMES

2025-05-01T22:07:39Z

When KERNEL_SLUB_DEBUG is enabled, build fails due to the KERNEL_STACKDEPOT_MAX_FRAMES missing. Add it. Signed-off-by: Stijn Tintel Link: https://github.com/openwrt/openwrt/pull/18676 Signed-off-by: Christian Marangi