From 73b12e32cb75df033c9c098786503f597440a012 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Mon, 20 Feb 2012 09:03:17 +0000 Subject: [PATCH] kernel: strip unnecessary symbol table information from kernel modules, reduces default squashfs size on ar71xx by about 4k SVN-Revision: 30657 --- .../generic/patches-3.2/202-reduce_module_size.patch | 11 +++++++++++ .../patches-3.2/321-powerpc_crtsavres_prereq.patch | 2 +- .../generic/patches-3.3/202-reduce_module_size.patch | 11 +++++++++++ .../patches-3.3/321-powerpc_crtsavres_prereq.patch | 2 +- 4 files changed, 24 insertions(+), 2 deletions(-) create mode 100644 target/linux/generic/patches-3.2/202-reduce_module_size.patch create mode 100644 target/linux/generic/patches-3.3/202-reduce_module_size.patch diff --git a/target/linux/generic/patches-3.2/202-reduce_module_size.patch b/target/linux/generic/patches-3.2/202-reduce_module_size.patch new file mode 100644 index 0000000000..58b4a7571c --- /dev/null +++ b/target/linux/generic/patches-3.2/202-reduce_module_size.patch @@ -0,0 +1,11 @@ +--- a/Makefile ++++ b/Makefile +@@ -374,7 +374,7 @@ + KBUILD_AFLAGS := -D__ASSEMBLY__ + KBUILD_AFLAGS_MODULE := -DMODULE + KBUILD_CFLAGS_MODULE := -DMODULE +-KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds ++KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds -s + + # Read KERNELRELEASE from include/config/kernel.release (if it exists) + KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null) diff --git a/target/linux/generic/patches-3.2/321-powerpc_crtsavres_prereq.patch b/target/linux/generic/patches-3.2/321-powerpc_crtsavres_prereq.patch index e5d383c715..eb42cf9dff 100644 --- a/target/linux/generic/patches-3.2/321-powerpc_crtsavres_prereq.patch +++ b/target/linux/generic/patches-3.2/321-powerpc_crtsavres_prereq.patch @@ -3,7 +3,7 @@ @@ -375,6 +375,7 @@ KBUILD_AFLAGS := -D__ASSEMBLY__ KBUILD_AFLAGS_MODULE := -DMODULE KBUILD_CFLAGS_MODULE := -DMODULE - KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds + KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds -s +KBUILD_LDFLAGS_MODULE_PREREQ := # Read KERNELRELEASE from include/config/kernel.release (if it exists) diff --git a/target/linux/generic/patches-3.3/202-reduce_module_size.patch b/target/linux/generic/patches-3.3/202-reduce_module_size.patch new file mode 100644 index 0000000000..58b4a7571c --- /dev/null +++ b/target/linux/generic/patches-3.3/202-reduce_module_size.patch @@ -0,0 +1,11 @@ +--- a/Makefile ++++ b/Makefile +@@ -374,7 +374,7 @@ + KBUILD_AFLAGS := -D__ASSEMBLY__ + KBUILD_AFLAGS_MODULE := -DMODULE + KBUILD_CFLAGS_MODULE := -DMODULE +-KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds ++KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds -s + + # Read KERNELRELEASE from include/config/kernel.release (if it exists) + KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null) diff --git a/target/linux/generic/patches-3.3/321-powerpc_crtsavres_prereq.patch b/target/linux/generic/patches-3.3/321-powerpc_crtsavres_prereq.patch index e5d383c715..eb42cf9dff 100644 --- a/target/linux/generic/patches-3.3/321-powerpc_crtsavres_prereq.patch +++ b/target/linux/generic/patches-3.3/321-powerpc_crtsavres_prereq.patch @@ -3,7 +3,7 @@ @@ -375,6 +375,7 @@ KBUILD_AFLAGS := -D__ASSEMBLY__ KBUILD_AFLAGS_MODULE := -DMODULE KBUILD_CFLAGS_MODULE := -DMODULE - KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds + KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds -s +KBUILD_LDFLAGS_MODULE_PREREQ := # Read KERNELRELEASE from include/config/kernel.release (if it exists) -- 2.30.2