kernel: strip unnecessary symbol table information from kernel modules, reduces default squashfs size on ar71xx by about 4k

SVN-Revision: 30657
13 years ago · 058d331a39
parent dd001a4b0f
commit 058d331a39
4 changed files with 24 additions and 2 deletions
--- a/target/linux/generic/patches-3.2/202-reduce_module_size.patch
+++ 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)
--- 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)
--- a/target/linux/generic/patches-3.3/202-reduce_module_size.patch
+++ 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)
--- 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)