From 74d00a8c3849c1340efd713eb94b786e304c201f Mon Sep 17 00:00:00 2001 From: John Crispin Date: Sun, 25 Dec 2016 20:11:34 +0100 Subject: kernel: split patches folder up into backport, pending and hack folders * properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin --- .../hack-4.9/321-powerpc_crtsavres_prereq.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 target/linux/generic/hack-4.9/321-powerpc_crtsavres_prereq.patch (limited to 'target/linux/generic/hack-4.9/321-powerpc_crtsavres_prereq.patch') diff --git a/target/linux/generic/hack-4.9/321-powerpc_crtsavres_prereq.patch b/target/linux/generic/hack-4.9/321-powerpc_crtsavres_prereq.patch new file mode 100644 index 0000000..4fe6936 --- /dev/null +++ b/target/linux/generic/hack-4.9/321-powerpc_crtsavres_prereq.patch @@ -0,0 +1,31 @@ +From 107c0964cb8db7ca28ac5199426414fdab3c274d Mon Sep 17 00:00:00 2001 +From: "Alexandros C. Couloumbis" +Date: Fri, 7 Jul 2017 17:14:51 +0200 +Subject: hack: arch: powerpc: drop register save/restore library from modules + +Upstream GCC uses a libgcc function for saving/restoring registers. This +makes the code bigger, and upstream kernels need to carry that function +for every single kernel module. Our GCC is patched to avoid those +references, so we can drop the extra bloat for modules. + +lede-commit: e8e1084654f50904e6bf77b70b2de3f137d7b3ec +Signed-off-by: Alexandros C. Couloumbis +--- + arch/powerpc/Makefile | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile +index 617dece67924..1146daa8e4c2 100644 +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -179,7 +179,6 @@ else + CHECKFLAGS += -D__LITTLE_ENDIAN__ + endif + +-KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o + + ifeq ($(CONFIG_476FPE_ERR46),y) + KBUILD_LDFLAGS_MODULE += --ppc476-workaround \ +-- +2.11.0 + -- cgit v1.1