staging/nbd/toolchain/gcc, branch master

gcc/binutils: disable sysv style hash tables for generated binaries

2026-08-22T05:48:56Z

GNU hash tables are always preferred by musl, so the sysv ones are completely unused and only waste space. Reduces image size by ~1.4% Signed-off-by: Felix Fietkau

Revert "toolchain: drop $(REVISION) from GCC version"

2026-07-29T07:14:05Z

This reverts commit 9292f32fd96dc00b7c3f34a028d1fc41a4fcb6d2. Downstream patches may change the output. If the GCC version doesn't incooperate the patches somehow (hash, git commit, ...), ccache may not invalidate existing cache. Revert this until a cleaner solution is found. Signed-off-by: Paul Spooren

toolchain: drop $(REVISION) from GCC version

2026-07-23T11:20:23Z

Storing the ever changing revision in the GCC binary may result in leakage in package builds. If two equal GCC versions build the same package version with different OpenWrt revisions, the package becomes unreproducible. Solve this by dropping the revision. Below is an example of the `cni` package: │ ├── readelf --wide --decompress --string-dump=.comment {} │ │ @@ -1,4 +1,4 @@ │ │ │ │ String dump of section '.comment': │ │ - [ 0] GCC: (OpenWrt GCC 14.4.0 r35470-1b2aeb4f8a) 14.4.0 │ │ + [ 0] GCC: (OpenWrt GCC 14.4.0 r35485-0f256a0a7a) 14.4.0 Signed-off-by: Paul Spooren

toolchain: gcc: update GCC 14 to 14.4

2026-06-29T09:40:20Z

Changelog: https://gcc.gnu.org/gcc-14/changes.html Remove upstreamed patches: - patches-14.x/004-libcody-Make-it-buildable-by-C-11-to-C-26.patch[1] - patches-14.x/005-include-memory.patch[2] - patches-14.x/240-libsanitizer-fix-termio-glibc-2.40.patch[3] All other patches are automatically refreshed. [1] https://gcc.gnu.org/cgit/gcc/commit/?h=releases/gcc-14.4.0&id=daa3e1ead791bc58208043cfc4595ba1a78cdd34 [2] https://gcc.gnu.org/cgit/gcc/commit/?h=releases/gcc-14.4.0&id=046776dac7cc74bdbab36f450af80644a045858a [3] https://gcc.gnu.org/cgit/gcc/commit/?h=releases/gcc-14.4.0&id=f0feb51ff40553643c582ec9c3ca7f293721ddc8 Signed-off-by: Shiji Yang Link: https://github.com/openwrt/openwrt/pull/23950 Signed-off-by: Robert Marko

toolchain: gcc: update GCC 15 to 15.3.0

2026-06-27T09:54:03Z

Release Notes: https://gcc.gnu.org/gcc-15/changes.html Removed upstreamed: toolchain/gcc/patches-15.x/004-libcody-Make-it-buildable-by-C-11-to-C-26.patch [1] [1] https://github.com/gcc-mirror/gcc/commit/1f0224e8ddb3d3d0bf4c7a11769b193a4df5cc37 Signed-off-by: Konstantin Demin Link: https://github.com/openwrt/openwrt/pull/23771 Signed-off-by: Hauke Mehrtens

toolchain/gcc: backport libsanitizer struct termio fix for glibc 2.43

2026-06-04T18:06:32Z

glibc 2.43 no longer exposes struct termio (the old UNIX System V terminal struct) through . This breaks the GCC 14 libsanitizer build which uses sizeof(struct termio) and registers ioctl interceptors for the legacy TCGETA/TCSETA/TCSETAF/TCSETAW ioctls that operated on struct termio. GCC 15 already dropped these references. Backport that removal to the GCC 14 patch series. Signed-off-by: Dustin Lundquist

toolchain/gcc: use configure option to disable TM clone registry

2026-05-25T21:17:58Z

GCC 10 added the new configure option --disable-tm-clone-registry[1]. It is useful for reducing code size in embedded systems. Our local hack patch is no longer needed. [1] https://gcc.gnu.org/cgit/gcc/commit/?h=releases/gcc-10&id=5a4602805eb3ebddbc935b102481e63bffc7c5e6 Signed-off-by: Shiji Yang Link: https://github.com/openwrt/openwrt/pull/23494 Signed-off-by: Hauke Mehrtens

treewide: remove unused archs leftovers

2026-05-07T08:58:47Z

These are all unused by the current targets, clean up and stop irritating the user with irrelevant grep results. Signed-off-by: Andre Heider Link: https://github.com/openwrt/openwrt/pull/23240 Signed-off-by: Robert Marko

toolchain: gcc: remove support for GCC 12

2026-05-02T23:21:01Z

We will soon introduce new GCC version 16. There is no need to maintain too many toolchain versions. Signed-off-by: Shiji Yang Link: https://github.com/openwrt/openwrt/pull/23195 Signed-off-by: Hauke Mehrtens

toolchain: gcc: remove GCC 11 leftovers

2026-05-02T23:21:01Z

GCC 11 has been removed. Signed-off-by: Shiji Yang Link: https://github.com/openwrt/openwrt/pull/23195 Signed-off-by: Hauke Mehrtens