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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-02-20 09:03:17 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-02-20 09:03:17 +0000
commit1002850a01ceefc9e71e8bd9d02a05a3055775bd (patch)
treef59d8d26c0e4d325ace9603762b6f4107fcda730 /target
parent342ac43e68713154f18d497564c7df2de8942d58 (diff)
kernel: strip unnecessary symbol table information from kernel modules, reduces default squashfs size on ar71xx by about 4k
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30657 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
-rw-r--r--target/linux/generic/patches-3.2/202-reduce_module_size.patch11
-rw-r--r--target/linux/generic/patches-3.2/321-powerpc_crtsavres_prereq.patch2
-rw-r--r--target/linux/generic/patches-3.3/202-reduce_module_size.patch11
-rw-r--r--target/linux/generic/patches-3.3/321-powerpc_crtsavres_prereq.patch2
4 files changed, 24 insertions, 2 deletions
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 000000000..58b4a7571
--- /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 e5d383c71..eb42cf9df 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 000000000..58b4a7571
--- /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 e5d383c71..eb42cf9df 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)