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

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26298 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2011-03-25 23:47:04 +00:00
parent 5278b87b26
commit ae1204a33a
4 changed files with 24 additions and 2 deletions
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11
target/linux/generic/patches-2.6.37/015-strip_module_local_symbols.patch Normal file
View File

@ -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)

2
target/linux/generic/patches-2.6.37/950-powerpc_crtsavres_prereq.patch
View File

@ -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)

11
target/linux/generic/patches-2.6.38/015-strip_module_local_symbols.patch Normal file
View File

@ -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)

2
target/linux/generic/patches-2.6.38/950-powerpc_crtsavres_prereq.patch
View File

@ -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)