From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 25 Mar 2011 23:47:04 +0000 (+0000)
Subject: kernel: remove all local symbols from kernel modules at link time to reduce their... 
X-Git-Tag: reboot~17135
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3be9b7712746486e377d87113cf40673d2317858;p=openwrt%2Fstaging%2Fxback.git

kernel: remove all local symbols from kernel modules at link time to reduce their size

SVN-Revision: 26298
---

diff --git a/target/linux/generic/patches-2.6.37/015-strip_module_local_symbols.patch b/target/linux/generic/patches-2.6.37/015-strip_module_local_symbols.patch
new file mode 100644
index 0000000000..2e2508125d
--- /dev/null
+++ b/target/linux/generic/patches-2.6.37/015-strip_module_local_symbols.patch
@@ -0,0 +1,11 @@
+--- a/Makefile
++++ b/Makefile
+@@ -360,7 +360,7 @@
+ 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 -x
+ 
+ # 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-2.6.37/950-powerpc_crtsavres_prereq.patch b/target/linux/generic/patches-2.6.37/950-powerpc_crtsavres_prereq.patch
index 861a6b7538..47f796a909 100644
--- a/target/linux/generic/patches-2.6.37/950-powerpc_crtsavres_prereq.patch
+++ b/target/linux/generic/patches-2.6.37/950-powerpc_crtsavres_prereq.patch
@@ -3,7 +3,7 @@
 @@ -361,6 +361,7 @@ 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 -x
 +KBUILD_LDFLAGS_MODULE_PREREQ	:= 
  
  # Read KERNELRELEASE from include/config/kernel.release (if it exists)
diff --git a/target/linux/generic/patches-2.6.38/015-strip_module_local_symbols.patch b/target/linux/generic/patches-2.6.38/015-strip_module_local_symbols.patch
new file mode 100644
index 0000000000..86a3e2f1f8
--- /dev/null
+++ b/target/linux/generic/patches-2.6.38/015-strip_module_local_symbols.patch
@@ -0,0 +1,11 @@
+--- a/Makefile
++++ b/Makefile
+@@ -361,7 +361,7 @@
+ 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 -x
+ 
+ # 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-2.6.38/950-powerpc_crtsavres_prereq.patch b/target/linux/generic/patches-2.6.38/950-powerpc_crtsavres_prereq.patch
index 402cd0cacb..2d3a67d12b 100644
--- a/target/linux/generic/patches-2.6.38/950-powerpc_crtsavres_prereq.patch
+++ b/target/linux/generic/patches-2.6.38/950-powerpc_crtsavres_prereq.patch
@@ -3,7 +3,7 @@
 @@ -362,6 +362,7 @@ 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 -x
 +KBUILD_LDFLAGS_MODULE_PREREQ	:= 
  
  # Read KERNELRELEASE from include/config/kernel.release (if it exists)