aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@openwrt.org>2012-02-20 09:03:17 +0000
committerFelix Fietkau <nbd@openwrt.org>2012-02-20 09:03:17 +0000
commit058d331a39077f159ca8922f1f422a1346d6aa67 (patch)
treec0bf4a3107e42329471f8c2e8b168574bd2eaeb1
parentdd001a4b0fa96c64bc1514b08ceaaff1355e0688 (diff)
downloadupstream-058d331a39077f159ca8922f1f422a1346d6aa67.tar.gz
upstream-058d331a39077f159ca8922f1f422a1346d6aa67.tar.bz2
upstream-058d331a39077f159ca8922f1f422a1346d6aa67.zip
kernel: strip unnecessary symbol table information from kernel modules, reduces default squashfs size on ar71xx by about 4k
SVN-Revision: 30657
-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 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)